diff --git a/.npmrc b/.npmrc new file mode 100644 index 0000000..f3b1a9f --- /dev/null +++ b/.npmrc @@ -0,0 +1 @@ +//registry.npmjs.org/:_authToken=${NODE_AUTH_TOKEN} diff --git a/CHANGELOG.md b/CHANGELOG.md new file mode 100644 index 0000000..4d0342a --- /dev/null +++ b/CHANGELOG.md @@ -0,0 +1,11 @@ +# CHANGELOG + +## v1.0.2 (2026-06-12) +- **架构对齐**: 遵循 `base` 包新设计，优化全局依赖加载。 +- **构建优化**: 产物调整为纯 UMD 模式，通过 `globalThis.CodeEditor` 暴露 API。 +- **AutoForm 集成**: 优化与 `AutoForm` 的解耦注册逻辑。 + +## v1.0.1 (2026-05-30) +- **核心特性**: 基于 CodeMirror 6 实现 Web Component 代码编辑器。 +- **多语言支持**: 内置 JS/JSON/HTML 语法高亮。 +- **主题系统**: 支持 One Dark 主题与明亮模式切换。 diff --git a/README.md b/README.md index a2ff3c1..9d57aa0 100644 --- a/README.md +++ b/README.md @@ -1,59 +1,61 @@ -# @web/editor +# @apigo.cc/editor API 手册 -CodeMirror 6 封装的现代代码编辑器组件，专为 `@web/base` 和 `@web/state` 生态设计。原生 ESM，零打包开箱即用。 +基于 CodeMirror 6 的代码编辑器 Web Component。 -## 核心特性 -- **轻量原生**：基于 ESM，直接在浏览器运行。 -- **AutoForm 集成**：作为 `AutoForm` 的高阶组件，支持 `type: 'CodeEditor'`。 -- **响应式绑定**：深度集成 `@web/state` 的 `$bind` 机制。 -- **语法支持**：内置 JS、JSON、HTML 高亮。 -- **双轨产物**：提供源码级 `editor.js` 和压缩版 `editor.min.js`。 +--- -## 安装与引入 -严禁使用 `npm install`。请通过 `loader.js` 或 `importmap` 引入。 +## 1. 引入方式 (UMD 优先) -### Importmap 配置 -```json -{ - "imports": { - "@web/editor": "/path/to/editor.js" - } -} -``` +在 HTML 中引入脚本即刻注册 `` 标签。 -## API 手册 - -### `` 组件 -#### 属性 (Attributes) -- `lang`: 语言类型，支持 `javascript` (默认), `json`, `html`。 -- `theme`: 主题，支持 `dark` (默认, One Dark), `light`。 -- `value`: 初始值。 -- `readonly`: 是否只读。 - -#### 属性 (Properties) -- `value`: 获取或设置编辑器文本内容。 -- `view`: 获取底层的 CodeMirror `EditorView` 实例。 - -#### 事件 (Events) -- `input`: 内容变化时触发（符合标准表单行为）。 -- `change`: 内容变化时触发，`event.detail` 包含最新内容。 - -## 使用示例 - -### 基础用法 ```html - + + + + + + ``` -### 在 AutoForm 中使用 +--- + +## 2. 核心用法 + +### 直接使用 +```html + + + +``` + +### AutoForm 集成 +引入 editor 后，`AutoForm` 自动解锁 `type: 'code'`。 ```javascript -const schema = [ - { name: 'config', label: '配置', type: 'CodeEditor', setting: { lang: 'json' } } +State.schema = [ + { name: 'script', label: '代码', type: 'code', setting: { lang: 'json' } } ]; ``` -## 构建 -```bash -npm run build -``` -产出 `dist/editor.js` (源码) 和 `dist/editor.min.js` (压缩)。 +--- + +## 3. API 参考 + +### 属性 (Attributes) +- **`lang`**: `javascript`, `json`, `html`。 +- **`theme`**: `dark`, `light`。 +- **`readonly`**: 布尔属性。 +- **`.value`**: 获取或设置编辑器文本。 + +--- + +## 开发者提示 (AI 必读) +1. **自动依赖**: 引入 editor 即代表引入了 base/bootstrap。 +2. **全局变量**: UMD 模式下，`CodeEditor` 类自动挂载到 `window`。 +3. **数据同步**: 修改 `.value` 属性会同步更新编辑器视图。 diff --git a/dist/editor.js b/dist/editor.js index edc41e3..6d05beb 100644 --- a/dist/editor.js +++ b/dist/editor.js @@ -1,27701 +1,27709 @@ -import { Component, Util } from "@web/state"; -import { AutoForm } from "@web/base"; -let rangeFrom = [], rangeTo = []; -(() => { - let numbers = "lc,34,7n,7,7b,19,,,,2,,2,,,20,b,1c,l,g,,2t,7,2,6,2,2,,4,z,,u,r,2j,b,1m,9,9,,o,4,,9,,3,,5,17,3,3b,f,,w,1j,,,,4,8,4,,3,7,a,2,t,,1m,,,,2,4,8,,9,,a,2,q,,2,2,1l,,4,2,4,2,2,3,3,,u,2,3,,b,2,1l,,4,5,,2,4,,k,2,m,6,,,1m,,,2,,4,8,,7,3,a,2,u,,1n,,,,c,,9,,14,,3,,1l,3,5,3,,4,7,2,b,2,t,,1m,,2,,2,,3,,5,2,7,2,b,2,s,2,1l,2,,,2,4,8,,9,,a,2,t,,20,,4,,2,3,,,8,,29,,2,7,c,8,2q,,2,9,b,6,22,2,r,,,,,,1j,e,,5,,2,5,b,,10,9,,2u,4,,6,,2,2,2,p,2,4,3,g,4,d,,2,2,6,,f,,jj,3,qa,3,t,3,t,2,u,2,1s,2,,7,8,,2,b,9,,19,3,3b,2,y,,3a,3,4,2,9,,6,3,63,2,2,,1m,,,7,,,,,2,8,6,a,2,,1c,h,1r,4,1c,7,,,5,,14,9,c,2,w,4,2,2,,3,1k,,,2,3,,,3,1m,8,2,2,48,3,,d,,7,4,,6,,3,2,5i,1m,,5,ek,,5f,x,2da,3,3x,,2o,w,fe,6,2x,2,n9w,4,,a,w,2,28,2,7k,,3,,4,,p,2,5,,47,2,q,i,d,,12,8,p,b,1a,3,1c,,2,4,2,2,13,,1v,6,2,2,2,2,c,,8,,1b,,1f,,,3,2,2,5,2,,,16,2,8,,6m,,2,,4,,fn4,,kh,g,g,g,a6,2,gt,,6a,,45,5,1ae,3,,2,5,4,14,3,4,,4l,2,fx,4,ar,2,49,b,4w,,1i,f,1k,3,1d,4,2,2,1x,3,10,5,,8,1q,,c,2,1g,9,a,4,2,,2n,3,2,,,2,6,,4g,,3,8,l,2,1l,2,,,,,m,,e,7,3,5,5f,8,2,3,,,n,,29,,2,6,,,2,,,2,,2,6j,,2,4,6,2,,2,r,2,2d,8,2,,,2,2y,,,,2,6,,,2t,3,2,4,,5,77,9,,2,6t,,a,2,,,4,,40,4,2,2,4,,w,a,14,6,2,4,8,,9,6,2,3,1a,d,,2,ba,7,,6,,,2a,m,2,7,,2,,2,3e,6,3,,,2,,7,,,20,2,3,,,,9n,2,f0b,5,1n,7,t4,,1r,4,29,,f5k,2,43q,,,3,4,5,8,8,2,7,u,4,44,3,1iz,1j,4,1e,8,,e,,m,5,,f,11s,7,,h,2,7,,2,,5,79,7,c5,4,15s,7,31,7,240,5,gx7k,2o,3k,6o".split(",").map((s) => s ? parseInt(s, 36) : 1); - for (let i = 0, n = 0; i < numbers.length; i++) - (i % 2 ? rangeTo : rangeFrom).push(n = n + numbers[i]); -})(); -function isExtendingChar(code) { - if (code < 768) return false; - for (let from = 0, to = rangeFrom.length; ; ) { - let mid = from + to >> 1; - if (code < rangeFrom[mid]) to = mid; - else if (code >= rangeTo[mid]) from = mid + 1; - else return true; - if (from == to) return false; - } -} -function isRegionalIndicator(code) { - return code >= 127462 && code <= 127487; -} -const ZWJ = 8205; -function findClusterBreak$1(str, pos, forward = true, includeExtending = true) { - return (forward ? nextClusterBreak : prevClusterBreak)(str, pos, includeExtending); -} -function nextClusterBreak(str, pos, includeExtending) { - if (pos == str.length) return pos; - if (pos && surrogateLow$1(str.charCodeAt(pos)) && surrogateHigh$1(str.charCodeAt(pos - 1))) pos--; - let prev = codePointAt$1(str, pos); - pos += codePointSize$1(prev); - while (pos < str.length) { - let next = codePointAt$1(str, pos); - if (prev == ZWJ || next == ZWJ || includeExtending && isExtendingChar(next)) { - pos += codePointSize$1(next); - prev = next; - } else if (isRegionalIndicator(next)) { - let countBefore = 0, i = pos - 2; - while (i >= 0 && isRegionalIndicator(codePointAt$1(str, i))) { - countBefore++; - i -= 2; - } - if (countBefore % 2 == 0) break; - else pos += 2; - } else { - break; +(function(global, factory) { + typeof exports === "object" && typeof module !== "undefined" ? factory(exports, require("@apigo.cc/state"), require("@apigo.cc/base")) : typeof define === "function" && define.amd ? define(["exports", "@apigo.cc/state", "@apigo.cc/base"], factory) : (global = typeof globalThis !== "undefined" ? globalThis : global || self, factory(global.ApigoEditor = {}, global.ApigoState, global.ApigoBase)); +})(this, function(exports2, state, base$1) { + "use strict"; + let rangeFrom = [], rangeTo = []; + (() => { + let numbers = "lc,34,7n,7,7b,19,,,,2,,2,,,20,b,1c,l,g,,2t,7,2,6,2,2,,4,z,,u,r,2j,b,1m,9,9,,o,4,,9,,3,,5,17,3,3b,f,,w,1j,,,,4,8,4,,3,7,a,2,t,,1m,,,,2,4,8,,9,,a,2,q,,2,2,1l,,4,2,4,2,2,3,3,,u,2,3,,b,2,1l,,4,5,,2,4,,k,2,m,6,,,1m,,,2,,4,8,,7,3,a,2,u,,1n,,,,c,,9,,14,,3,,1l,3,5,3,,4,7,2,b,2,t,,1m,,2,,2,,3,,5,2,7,2,b,2,s,2,1l,2,,,2,4,8,,9,,a,2,t,,20,,4,,2,3,,,8,,29,,2,7,c,8,2q,,2,9,b,6,22,2,r,,,,,,1j,e,,5,,2,5,b,,10,9,,2u,4,,6,,2,2,2,p,2,4,3,g,4,d,,2,2,6,,f,,jj,3,qa,3,t,3,t,2,u,2,1s,2,,7,8,,2,b,9,,19,3,3b,2,y,,3a,3,4,2,9,,6,3,63,2,2,,1m,,,7,,,,,2,8,6,a,2,,1c,h,1r,4,1c,7,,,5,,14,9,c,2,w,4,2,2,,3,1k,,,2,3,,,3,1m,8,2,2,48,3,,d,,7,4,,6,,3,2,5i,1m,,5,ek,,5f,x,2da,3,3x,,2o,w,fe,6,2x,2,n9w,4,,a,w,2,28,2,7k,,3,,4,,p,2,5,,47,2,q,i,d,,12,8,p,b,1a,3,1c,,2,4,2,2,13,,1v,6,2,2,2,2,c,,8,,1b,,1f,,,3,2,2,5,2,,,16,2,8,,6m,,2,,4,,fn4,,kh,g,g,g,a6,2,gt,,6a,,45,5,1ae,3,,2,5,4,14,3,4,,4l,2,fx,4,ar,2,49,b,4w,,1i,f,1k,3,1d,4,2,2,1x,3,10,5,,8,1q,,c,2,1g,9,a,4,2,,2n,3,2,,,2,6,,4g,,3,8,l,2,1l,2,,,,,m,,e,7,3,5,5f,8,2,3,,,n,,29,,2,6,,,2,,,2,,2,6j,,2,4,6,2,,2,r,2,2d,8,2,,,2,2y,,,,2,6,,,2t,3,2,4,,5,77,9,,2,6t,,a,2,,,4,,40,4,2,2,4,,w,a,14,6,2,4,8,,9,6,2,3,1a,d,,2,ba,7,,6,,,2a,m,2,7,,2,,2,3e,6,3,,,2,,7,,,20,2,3,,,,9n,2,f0b,5,1n,7,t4,,1r,4,29,,f5k,2,43q,,,3,4,5,8,8,2,7,u,4,44,3,1iz,1j,4,1e,8,,e,,m,5,,f,11s,7,,h,2,7,,2,,5,79,7,c5,4,15s,7,31,7,240,5,gx7k,2o,3k,6o".split(",").map((s) => s ? parseInt(s, 36) : 1); + for (let i2 = 0, n = 0; i2 < numbers.length; i2++) + (i2 % 2 ? rangeTo : rangeFrom).push(n = n + numbers[i2]); + })(); + function isExtendingChar(code2) { + if (code2 < 768) return false; + for (let from = 0, to = rangeFrom.length; ; ) { + let mid = from + to >> 1; + if (code2 < rangeFrom[mid]) to = mid; + else if (code2 >= rangeTo[mid]) from = mid + 1; + else return true; + if (from == to) return false; } } - return pos; -} -function prevClusterBreak(str, pos, includeExtending) { - while (pos > 0) { - let found = nextClusterBreak(str, pos - 2, includeExtending); - if (found < pos) return found; - pos--; + function isRegionalIndicator(code2) { + return code2 >= 127462 && code2 <= 127487; } - return 0; -} -function codePointAt$1(str, pos) { - let code0 = str.charCodeAt(pos); - if (!surrogateHigh$1(code0) || pos + 1 == str.length) return code0; - let code1 = str.charCodeAt(pos + 1); - if (!surrogateLow$1(code1)) return code0; - return (code0 - 55296 << 10) + (code1 - 56320) + 65536; -} -function surrogateLow$1(ch) { - return ch >= 56320 && ch < 57344; -} -function surrogateHigh$1(ch) { - return ch >= 55296 && ch < 56320; -} -function codePointSize$1(code) { - return code < 65536 ? 1 : 2; -} -class Text { - /** - Get the line description around the given position. - */ - lineAt(pos) { - if (pos < 0 || pos > this.length) - throw new RangeError(`Invalid position ${pos} in document of length ${this.length}`); - return this.lineInner(pos, false, 1, 0); + const ZWJ = 8205; + function findClusterBreak$1(str, pos, forward = true, includeExtending = true) { + return (forward ? nextClusterBreak : prevClusterBreak)(str, pos, includeExtending); } - /** - Get the description for the given (1-based) line number. - */ - line(n) { - if (n < 1 || n > this.lines) - throw new RangeError(`Invalid line number ${n} in ${this.lines}-line document`); - return this.lineInner(n, true, 1, 0); - } - /** - Replace a range of the text with the given content. - */ - replace(from, to, text) { - [from, to] = clip(this, from, to); - let parts = []; - this.decompose( - 0, - from, - parts, - 2 - /* Open.To */ - ); - if (text.length) - text.decompose( - 0, - text.length, - parts, - 1 | 2 - /* Open.To */ - ); - this.decompose( - to, - this.length, - parts, - 1 - /* Open.From */ - ); - return TextNode.from(parts, this.length - (to - from) + text.length); - } - /** - Append another document to this one. - */ - append(other) { - return this.replace(this.length, this.length, other); - } - /** - Retrieve the text between the given points. - */ - slice(from, to = this.length) { - [from, to] = clip(this, from, to); - let parts = []; - this.decompose(from, to, parts, 0); - return TextNode.from(parts, to - from); - } - /** - Test whether this text is equal to another instance. - */ - eq(other) { - if (other == this) - return true; - if (other.length != this.length || other.lines != this.lines) - return false; - let start = this.scanIdentical(other, 1), end = this.length - this.scanIdentical(other, -1); - let a = new RawTextCursor(this), b = new RawTextCursor(other); - for (let skip = start, pos = start; ; ) { - a.next(skip); - b.next(skip); - skip = 0; - if (a.lineBreak != b.lineBreak || a.done != b.done || a.value != b.value) - return false; - pos += a.value.length; - if (a.done || pos >= end) - return true; - } - } - /** - Iterate over the text. When `dir` is `-1`, iteration happens - from end to start. This will return lines and the breaks between - them as separate strings. - */ - iter(dir = 1) { - return new RawTextCursor(this, dir); - } - /** - Iterate over a range of the text. When `from` > `to`, the - iterator will run in reverse. - */ - iterRange(from, to = this.length) { - return new PartialTextCursor(this, from, to); - } - /** - Return a cursor that iterates over the given range of lines, - _without_ returning the line breaks between, and yielding empty - strings for empty lines. - - When `from` and `to` are given, they should be 1-based line numbers. - */ - iterLines(from, to) { - let inner; - if (from == null) { - inner = this.iter(); - } else { - if (to == null) - to = this.lines + 1; - let start = this.line(from).from; - inner = this.iterRange(start, Math.max(start, to == this.lines + 1 ? this.length : to <= 1 ? 0 : this.line(to - 1).to)); - } - return new LineCursor(inner); - } - /** - Return the document as a string, using newline characters to - separate lines. - */ - toString() { - return this.sliceString(0); - } - /** - Convert the document to an array of lines (which can be - deserialized again via [`Text.of`](https://codemirror.net/6/docs/ref/#state.Text^of)). - */ - toJSON() { - let lines = []; - this.flatten(lines); - return lines; - } - /** - @internal - */ - constructor() { - } - /** - Create a `Text` instance for the given array of lines. - */ - static of(text) { - if (text.length == 0) - throw new RangeError("A document must have at least one line"); - if (text.length == 1 && !text[0]) - return Text.empty; - return text.length <= 32 ? new TextLeaf(text) : TextNode.from(TextLeaf.split(text, [])); - } -} -class TextLeaf extends Text { - constructor(text, length = textLength(text)) { - super(); - this.text = text; - this.length = length; - } - get lines() { - return this.text.length; - } - get children() { - return null; - } - lineInner(target, isLine, line, offset) { - for (let i = 0; ; i++) { - let string2 = this.text[i], end = offset + string2.length; - if ((isLine ? line : end) >= target) - return new Line(offset, end, line, string2); - offset = end + 1; - line++; - } - } - decompose(from, to, target, open) { - let text = from <= 0 && to >= this.length ? this : new TextLeaf(sliceText(this.text, from, to), Math.min(to, this.length) - Math.max(0, from)); - if (open & 1) { - let prev = target.pop(); - let joined = appendText(text.text, prev.text.slice(), 0, text.length); - if (joined.length <= 32) { - target.push(new TextLeaf(joined, prev.length + text.length)); + function nextClusterBreak(str, pos, includeExtending) { + if (pos == str.length) return pos; + if (pos && surrogateLow$1(str.charCodeAt(pos)) && surrogateHigh$1(str.charCodeAt(pos - 1))) pos--; + let prev = codePointAt$1(str, pos); + pos += codePointSize$1(prev); + while (pos < str.length) { + let next = codePointAt$1(str, pos); + if (prev == ZWJ || next == ZWJ || includeExtending && isExtendingChar(next)) { + pos += codePointSize$1(next); + prev = next; + } else if (isRegionalIndicator(next)) { + let countBefore = 0, i2 = pos - 2; + while (i2 >= 0 && isRegionalIndicator(codePointAt$1(str, i2))) { + countBefore++; + i2 -= 2; + } + if (countBefore % 2 == 0) break; + else pos += 2; } else { - let mid = joined.length >> 1; - target.push(new TextLeaf(joined.slice(0, mid)), new TextLeaf(joined.slice(mid))); + break; } - } else { - target.push(text); } + return pos; } - replace(from, to, text) { - if (!(text instanceof TextLeaf)) - return super.replace(from, to, text); - [from, to] = clip(this, from, to); - let lines = appendText(this.text, appendText(text.text, sliceText(this.text, 0, from)), to); - let newLen = this.length + text.length - (to - from); - if (lines.length <= 32) - return new TextLeaf(lines, newLen); - return TextNode.from(TextLeaf.split(lines, []), newLen); - } - sliceString(from, to = this.length, lineSep = "\n") { - [from, to] = clip(this, from, to); - let result = ""; - for (let pos = 0, i = 0; pos <= to && i < this.text.length; i++) { - let line = this.text[i], end = pos + line.length; - if (pos > from && i) - result += lineSep; - if (from < end && to > pos) - result += line.slice(Math.max(0, from - pos), to - pos); - pos = end + 1; + function prevClusterBreak(str, pos, includeExtending) { + while (pos > 0) { + let found = nextClusterBreak(str, pos - 2, includeExtending); + if (found < pos) return found; + pos--; } - return result; - } - flatten(target) { - for (let line of this.text) - target.push(line); - } - scanIdentical() { return 0; } - static split(text, target) { - let part = [], len = -1; - for (let line of text) { - part.push(line); - len += line.length + 1; - if (part.length == 32) { + function codePointAt$1(str, pos) { + let code0 = str.charCodeAt(pos); + if (!surrogateHigh$1(code0) || pos + 1 == str.length) return code0; + let code1 = str.charCodeAt(pos + 1); + if (!surrogateLow$1(code1)) return code0; + return (code0 - 55296 << 10) + (code1 - 56320) + 65536; + } + function surrogateLow$1(ch) { + return ch >= 56320 && ch < 57344; + } + function surrogateHigh$1(ch) { + return ch >= 55296 && ch < 56320; + } + function codePointSize$1(code2) { + return code2 < 65536 ? 1 : 2; + } + class Text { + /** + Get the line description around the given position. + */ + lineAt(pos) { + if (pos < 0 || pos > this.length) + throw new RangeError(`Invalid position ${pos} in document of length ${this.length}`); + return this.lineInner(pos, false, 1, 0); + } + /** + Get the description for the given (1-based) line number. + */ + line(n) { + if (n < 1 || n > this.lines) + throw new RangeError(`Invalid line number ${n} in ${this.lines}-line document`); + return this.lineInner(n, true, 1, 0); + } + /** + Replace a range of the text with the given content. + */ + replace(from, to, text) { + [from, to] = clip(this, from, to); + let parts = []; + this.decompose( + 0, + from, + parts, + 2 + /* Open.To */ + ); + if (text.length) + text.decompose( + 0, + text.length, + parts, + 1 | 2 + /* Open.To */ + ); + this.decompose( + to, + this.length, + parts, + 1 + /* Open.From */ + ); + return TextNode.from(parts, this.length - (to - from) + text.length); + } + /** + Append another document to this one. + */ + append(other) { + return this.replace(this.length, this.length, other); + } + /** + Retrieve the text between the given points. + */ + slice(from, to = this.length) { + [from, to] = clip(this, from, to); + let parts = []; + this.decompose(from, to, parts, 0); + return TextNode.from(parts, to - from); + } + /** + Test whether this text is equal to another instance. + */ + eq(other) { + if (other == this) + return true; + if (other.length != this.length || other.lines != this.lines) + return false; + let start = this.scanIdentical(other, 1), end = this.length - this.scanIdentical(other, -1); + let a = new RawTextCursor(this), b = new RawTextCursor(other); + for (let skip = start, pos = start; ; ) { + a.next(skip); + b.next(skip); + skip = 0; + if (a.lineBreak != b.lineBreak || a.done != b.done || a.value != b.value) + return false; + pos += a.value.length; + if (a.done || pos >= end) + return true; + } + } + /** + Iterate over the text. When `dir` is `-1`, iteration happens + from end to start. This will return lines and the breaks between + them as separate strings. + */ + iter(dir = 1) { + return new RawTextCursor(this, dir); + } + /** + Iterate over a range of the text. When `from` > `to`, the + iterator will run in reverse. + */ + iterRange(from, to = this.length) { + return new PartialTextCursor(this, from, to); + } + /** + Return a cursor that iterates over the given range of lines, + _without_ returning the line breaks between, and yielding empty + strings for empty lines. + + When `from` and `to` are given, they should be 1-based line numbers. + */ + iterLines(from, to) { + let inner; + if (from == null) { + inner = this.iter(); + } else { + if (to == null) + to = this.lines + 1; + let start = this.line(from).from; + inner = this.iterRange(start, Math.max(start, to == this.lines + 1 ? this.length : to <= 1 ? 0 : this.line(to - 1).to)); + } + return new LineCursor(inner); + } + /** + Return the document as a string, using newline characters to + separate lines. + */ + toString() { + return this.sliceString(0); + } + /** + Convert the document to an array of lines (which can be + deserialized again via [`Text.of`](https://codemirror.net/6/docs/ref/#state.Text^of)). + */ + toJSON() { + let lines = []; + this.flatten(lines); + return lines; + } + /** + @internal + */ + constructor() { + } + /** + Create a `Text` instance for the given array of lines. + */ + static of(text) { + if (text.length == 0) + throw new RangeError("A document must have at least one line"); + if (text.length == 1 && !text[0]) + return Text.empty; + return text.length <= 32 ? new TextLeaf(text) : TextNode.from(TextLeaf.split(text, [])); + } + } + class TextLeaf extends Text { + constructor(text, length = textLength(text)) { + super(); + this.text = text; + this.length = length; + } + get lines() { + return this.text.length; + } + get children() { + return null; + } + lineInner(target, isLine, line, offset) { + for (let i2 = 0; ; i2++) { + let string2 = this.text[i2], end = offset + string2.length; + if ((isLine ? line : end) >= target) + return new Line(offset, end, line, string2); + offset = end + 1; + line++; + } + } + decompose(from, to, target, open) { + let text = from <= 0 && to >= this.length ? this : new TextLeaf(sliceText(this.text, from, to), Math.min(to, this.length) - Math.max(0, from)); + if (open & 1) { + let prev = target.pop(); + let joined = appendText(text.text, prev.text.slice(), 0, text.length); + if (joined.length <= 32) { + target.push(new TextLeaf(joined, prev.length + text.length)); + } else { + let mid = joined.length >> 1; + target.push(new TextLeaf(joined.slice(0, mid)), new TextLeaf(joined.slice(mid))); + } + } else { + target.push(text); + } + } + replace(from, to, text) { + if (!(text instanceof TextLeaf)) + return super.replace(from, to, text); + [from, to] = clip(this, from, to); + let lines = appendText(this.text, appendText(text.text, sliceText(this.text, 0, from)), to); + let newLen = this.length + text.length - (to - from); + if (lines.length <= 32) + return new TextLeaf(lines, newLen); + return TextNode.from(TextLeaf.split(lines, []), newLen); + } + sliceString(from, to = this.length, lineSep = "\n") { + [from, to] = clip(this, from, to); + let result = ""; + for (let pos = 0, i2 = 0; pos <= to && i2 < this.text.length; i2++) { + let line = this.text[i2], end = pos + line.length; + if (pos > from && i2) + result += lineSep; + if (from < end && to > pos) + result += line.slice(Math.max(0, from - pos), to - pos); + pos = end + 1; + } + return result; + } + flatten(target) { + for (let line of this.text) + target.push(line); + } + scanIdentical() { + return 0; + } + static split(text, target) { + let part = [], len = -1; + for (let line of text) { + part.push(line); + len += line.length + 1; + if (part.length == 32) { + target.push(new TextLeaf(part, len)); + part = []; + len = -1; + } + } + if (len > -1) target.push(new TextLeaf(part, len)); - part = []; - len = -1; + return target; + } + } + class TextNode extends Text { + constructor(children, length) { + super(); + this.children = children; + this.length = length; + this.lines = 0; + for (let child of children) + this.lines += child.lines; + } + lineInner(target, isLine, line, offset) { + for (let i2 = 0; ; i2++) { + let child = this.children[i2], end = offset + child.length, endLine = line + child.lines - 1; + if ((isLine ? endLine : end) >= target) + return child.lineInner(target, isLine, line, offset); + offset = end + 1; + line = endLine + 1; } } - if (len > -1) - target.push(new TextLeaf(part, len)); - return target; - } -} -class TextNode extends Text { - constructor(children, length) { - super(); - this.children = children; - this.length = length; - this.lines = 0; - for (let child of children) - this.lines += child.lines; - } - lineInner(target, isLine, line, offset) { - for (let i = 0; ; i++) { - let child = this.children[i], end = offset + child.length, endLine = line + child.lines - 1; - if ((isLine ? endLine : end) >= target) - return child.lineInner(target, isLine, line, offset); - offset = end + 1; - line = endLine + 1; - } - } - decompose(from, to, target, open) { - for (let i = 0, pos = 0; pos <= to && i < this.children.length; i++) { - let child = this.children[i], end = pos + child.length; - if (from <= end && to >= pos) { - let childOpen = open & ((pos <= from ? 1 : 0) | (end >= to ? 2 : 0)); - if (pos >= from && end <= to && !childOpen) - target.push(child); - else - child.decompose(from - pos, to - pos, target, childOpen); - } - pos = end + 1; - } - } - replace(from, to, text) { - [from, to] = clip(this, from, to); - if (text.lines < this.lines) - for (let i = 0, pos = 0; i < this.children.length; i++) { - let child = this.children[i], end = pos + child.length; - if (from >= pos && to <= end) { - let updated = child.replace(from - pos, to - pos, text); - let totalLines = this.lines - child.lines + updated.lines; - if (updated.lines < totalLines >> 5 - 1 && updated.lines > totalLines >> 5 + 1) { - let copy = this.children.slice(); - copy[i] = updated; - return new TextNode(copy, this.length - (to - from) + text.length); - } - return super.replace(pos, end, updated); + decompose(from, to, target, open) { + for (let i2 = 0, pos = 0; pos <= to && i2 < this.children.length; i2++) { + let child = this.children[i2], end = pos + child.length; + if (from <= end && to >= pos) { + let childOpen = open & ((pos <= from ? 1 : 0) | (end >= to ? 2 : 0)); + if (pos >= from && end <= to && !childOpen) + target.push(child); + else + child.decompose(from - pos, to - pos, target, childOpen); } pos = end + 1; } - return super.replace(from, to, text); + } + replace(from, to, text) { + [from, to] = clip(this, from, to); + if (text.lines < this.lines) + for (let i2 = 0, pos = 0; i2 < this.children.length; i2++) { + let child = this.children[i2], end = pos + child.length; + if (from >= pos && to <= end) { + let updated = child.replace(from - pos, to - pos, text); + let totalLines = this.lines - child.lines + updated.lines; + if (updated.lines < totalLines >> 5 - 1 && updated.lines > totalLines >> 5 + 1) { + let copy = this.children.slice(); + copy[i2] = updated; + return new TextNode(copy, this.length - (to - from) + text.length); + } + return super.replace(pos, end, updated); + } + pos = end + 1; + } + return super.replace(from, to, text); + } + sliceString(from, to = this.length, lineSep = "\n") { + [from, to] = clip(this, from, to); + let result = ""; + for (let i2 = 0, pos = 0; i2 < this.children.length && pos <= to; i2++) { + let child = this.children[i2], end = pos + child.length; + if (pos > from && i2) + result += lineSep; + if (from < end && to > pos) + result += child.sliceString(from - pos, to - pos, lineSep); + pos = end + 1; + } + return result; + } + flatten(target) { + for (let child of this.children) + child.flatten(target); + } + scanIdentical(other, dir) { + if (!(other instanceof TextNode)) + return 0; + let length = 0; + let [iA, iB, eA, eB] = dir > 0 ? [0, 0, this.children.length, other.children.length] : [this.children.length - 1, other.children.length - 1, -1, -1]; + for (; ; iA += dir, iB += dir) { + if (iA == eA || iB == eB) + return length; + let chA = this.children[iA], chB = other.children[iB]; + if (chA != chB) + return length + chA.scanIdentical(chB, dir); + length += chA.length + 1; + } + } + static from(children, length = children.reduce((l, ch) => l + ch.length + 1, -1)) { + let lines = 0; + for (let ch of children) + lines += ch.lines; + if (lines < 32) { + let flat = []; + for (let ch of children) + ch.flatten(flat); + return new TextLeaf(flat, length); + } + let chunk = Math.max( + 32, + lines >> 5 + /* Tree.BranchShift */ + ), maxChunk = chunk << 1, minChunk = chunk >> 1; + let chunked = [], currentLines = 0, currentLen = -1, currentChunk = []; + function add2(child) { + let last; + if (child.lines > maxChunk && child instanceof TextNode) { + for (let node of child.children) + add2(node); + } else if (child.lines > minChunk && (currentLines > minChunk || !currentLines)) { + flush(); + chunked.push(child); + } else if (child instanceof TextLeaf && currentLines && (last = currentChunk[currentChunk.length - 1]) instanceof TextLeaf && child.lines + last.lines <= 32) { + currentLines += child.lines; + currentLen += child.length + 1; + currentChunk[currentChunk.length - 1] = new TextLeaf(last.text.concat(child.text), last.length + 1 + child.length); + } else { + if (currentLines + child.lines > chunk) + flush(); + currentLines += child.lines; + currentLen += child.length + 1; + currentChunk.push(child); + } + } + function flush() { + if (currentLines == 0) + return; + chunked.push(currentChunk.length == 1 ? currentChunk[0] : TextNode.from(currentChunk, currentLen)); + currentLen = -1; + currentLines = currentChunk.length = 0; + } + for (let child of children) + add2(child); + flush(); + return chunked.length == 1 ? chunked[0] : new TextNode(chunked, length); + } } - sliceString(from, to = this.length, lineSep = "\n") { - [from, to] = clip(this, from, to); - let result = ""; - for (let i = 0, pos = 0; i < this.children.length && pos <= to; i++) { - let child = this.children[i], end = pos + child.length; - if (pos > from && i) - result += lineSep; - if (from < end && to > pos) - result += child.sliceString(from - pos, to - pos, lineSep); + Text.empty = /* @__PURE__ */ new TextLeaf([""], 0); + function textLength(text) { + let length = -1; + for (let line of text) + length += line.length + 1; + return length; + } + function appendText(text, target, from = 0, to = 1e9) { + for (let pos = 0, i2 = 0, first = true; i2 < text.length && pos <= to; i2++) { + let line = text[i2], end = pos + line.length; + if (end >= from) { + if (end > to) + line = line.slice(0, to - pos); + if (pos < from) + line = line.slice(from - pos); + if (first) { + target[target.length - 1] += line; + first = false; + } else + target.push(line); + } pos = end + 1; } - return result; + return target; } - flatten(target) { - for (let child of this.children) - child.flatten(target); + function sliceText(text, from, to) { + return appendText(text, [""], from, to); } - scanIdentical(other, dir) { - if (!(other instanceof TextNode)) - return 0; - let length = 0; - let [iA, iB, eA, eB] = dir > 0 ? [0, 0, this.children.length, other.children.length] : [this.children.length - 1, other.children.length - 1, -1, -1]; - for (; ; iA += dir, iB += dir) { - if (iA == eA || iB == eB) - return length; - let chA = this.children[iA], chB = other.children[iB]; - if (chA != chB) - return length + chA.scanIdentical(chB, dir); - length += chA.length + 1; - } - } - static from(children, length = children.reduce((l, ch) => l + ch.length + 1, -1)) { - let lines = 0; - for (let ch of children) - lines += ch.lines; - if (lines < 32) { - let flat = []; - for (let ch of children) - ch.flatten(flat); - return new TextLeaf(flat, length); - } - let chunk = Math.max( - 32, - lines >> 5 - /* Tree.BranchShift */ - ), maxChunk = chunk << 1, minChunk = chunk >> 1; - let chunked = [], currentLines = 0, currentLen = -1, currentChunk = []; - function add2(child) { - let last; - if (child.lines > maxChunk && child instanceof TextNode) { - for (let node of child.children) - add2(node); - } else if (child.lines > minChunk && (currentLines > minChunk || !currentLines)) { - flush(); - chunked.push(child); - } else if (child instanceof TextLeaf && currentLines && (last = currentChunk[currentChunk.length - 1]) instanceof TextLeaf && child.lines + last.lines <= 32) { - currentLines += child.lines; - currentLen += child.length + 1; - currentChunk[currentChunk.length - 1] = new TextLeaf(last.text.concat(child.text), last.length + 1 + child.length); - } else { - if (currentLines + child.lines > chunk) - flush(); - currentLines += child.lines; - currentLen += child.length + 1; - currentChunk.push(child); - } - } - function flush() { - if (currentLines == 0) - return; - chunked.push(currentChunk.length == 1 ? currentChunk[0] : TextNode.from(currentChunk, currentLen)); - currentLen = -1; - currentLines = currentChunk.length = 0; - } - for (let child of children) - add2(child); - flush(); - return chunked.length == 1 ? chunked[0] : new TextNode(chunked, length); - } -} -Text.empty = /* @__PURE__ */ new TextLeaf([""], 0); -function textLength(text) { - let length = -1; - for (let line of text) - length += line.length + 1; - return length; -} -function appendText(text, target, from = 0, to = 1e9) { - for (let pos = 0, i = 0, first = true; i < text.length && pos <= to; i++) { - let line = text[i], end = pos + line.length; - if (end >= from) { - if (end > to) - line = line.slice(0, to - pos); - if (pos < from) - line = line.slice(from - pos); - if (first) { - target[target.length - 1] += line; - first = false; - } else - target.push(line); - } - pos = end + 1; - } - return target; -} -function sliceText(text, from, to) { - return appendText(text, [""], from, to); -} -class RawTextCursor { - constructor(text, dir = 1) { - this.dir = dir; - this.done = false; - this.lineBreak = false; - this.value = ""; - this.nodes = [text]; - this.offsets = [dir > 0 ? 1 : (text instanceof TextLeaf ? text.text.length : text.children.length) << 1]; - } - nextInner(skip, dir) { - this.done = this.lineBreak = false; - for (; ; ) { - let last = this.nodes.length - 1; - let top2 = this.nodes[last], offsetValue = this.offsets[last], offset = offsetValue >> 1; - let size = top2 instanceof TextLeaf ? top2.text.length : top2.children.length; - if (offset == (dir > 0 ? size : 0)) { - if (last == 0) { - this.done = true; - this.value = ""; - return this; - } - if (dir > 0) - this.offsets[last - 1]++; - this.nodes.pop(); - this.offsets.pop(); - } else if ((offsetValue & 1) == (dir > 0 ? 0 : 1)) { - this.offsets[last] += dir; - if (skip == 0) { - this.lineBreak = true; - this.value = "\n"; - return this; - } - skip--; - } else if (top2 instanceof TextLeaf) { - let next = top2.text[offset + (dir < 0 ? -1 : 0)]; - this.offsets[last] += dir; - if (next.length > Math.max(0, skip)) { - this.value = skip == 0 ? next : dir > 0 ? next.slice(skip) : next.slice(0, next.length - skip); - return this; - } - skip -= next.length; - } else { - let next = top2.children[offset + (dir < 0 ? -1 : 0)]; - if (skip > next.length) { - skip -= next.length; - this.offsets[last] += dir; - } else { - if (dir < 0) - this.offsets[last]--; - this.nodes.push(next); - this.offsets.push(dir > 0 ? 1 : (next instanceof TextLeaf ? next.text.length : next.children.length) << 1); - } - } - } - } - next(skip = 0) { - if (skip < 0) { - this.nextInner(-skip, -this.dir); - skip = this.value.length; - } - return this.nextInner(skip, this.dir); - } -} -class PartialTextCursor { - constructor(text, start, end) { - this.value = ""; - this.done = false; - this.cursor = new RawTextCursor(text, start > end ? -1 : 1); - this.pos = start > end ? text.length : 0; - this.from = Math.min(start, end); - this.to = Math.max(start, end); - } - nextInner(skip, dir) { - if (dir < 0 ? this.pos <= this.from : this.pos >= this.to) { + class RawTextCursor { + constructor(text, dir = 1) { + this.dir = dir; + this.done = false; + this.lineBreak = false; this.value = ""; - this.done = true; + this.nodes = [text]; + this.offsets = [dir > 0 ? 1 : (text instanceof TextLeaf ? text.text.length : text.children.length) << 1]; + } + nextInner(skip, dir) { + this.done = this.lineBreak = false; + for (; ; ) { + let last = this.nodes.length - 1; + let top2 = this.nodes[last], offsetValue = this.offsets[last], offset = offsetValue >> 1; + let size = top2 instanceof TextLeaf ? top2.text.length : top2.children.length; + if (offset == (dir > 0 ? size : 0)) { + if (last == 0) { + this.done = true; + this.value = ""; + return this; + } + if (dir > 0) + this.offsets[last - 1]++; + this.nodes.pop(); + this.offsets.pop(); + } else if ((offsetValue & 1) == (dir > 0 ? 0 : 1)) { + this.offsets[last] += dir; + if (skip == 0) { + this.lineBreak = true; + this.value = "\n"; + return this; + } + skip--; + } else if (top2 instanceof TextLeaf) { + let next = top2.text[offset + (dir < 0 ? -1 : 0)]; + this.offsets[last] += dir; + if (next.length > Math.max(0, skip)) { + this.value = skip == 0 ? next : dir > 0 ? next.slice(skip) : next.slice(0, next.length - skip); + return this; + } + skip -= next.length; + } else { + let next = top2.children[offset + (dir < 0 ? -1 : 0)]; + if (skip > next.length) { + skip -= next.length; + this.offsets[last] += dir; + } else { + if (dir < 0) + this.offsets[last]--; + this.nodes.push(next); + this.offsets.push(dir > 0 ? 1 : (next instanceof TextLeaf ? next.text.length : next.children.length) << 1); + } + } + } + } + next(skip = 0) { + if (skip < 0) { + this.nextInner(-skip, -this.dir); + skip = this.value.length; + } + return this.nextInner(skip, this.dir); + } + } + class PartialTextCursor { + constructor(text, start, end) { + this.value = ""; + this.done = false; + this.cursor = new RawTextCursor(text, start > end ? -1 : 1); + this.pos = start > end ? text.length : 0; + this.from = Math.min(start, end); + this.to = Math.max(start, end); + } + nextInner(skip, dir) { + if (dir < 0 ? this.pos <= this.from : this.pos >= this.to) { + this.value = ""; + this.done = true; + return this; + } + skip += Math.max(0, dir < 0 ? this.pos - this.to : this.from - this.pos); + let limit = dir < 0 ? this.pos - this.from : this.to - this.pos; + if (skip > limit) + skip = limit; + limit -= skip; + let { value } = this.cursor.next(skip); + this.pos += (value.length + skip) * dir; + this.value = value.length <= limit ? value : dir < 0 ? value.slice(value.length - limit) : value.slice(0, limit); + this.done = !this.value; return this; } - skip += Math.max(0, dir < 0 ? this.pos - this.to : this.from - this.pos); - let limit = dir < 0 ? this.pos - this.from : this.to - this.pos; - if (skip > limit) - skip = limit; - limit -= skip; - let { value } = this.cursor.next(skip); - this.pos += (value.length + skip) * dir; - this.value = value.length <= limit ? value : dir < 0 ? value.slice(value.length - limit) : value.slice(0, limit); - this.done = !this.value; - return this; + next(skip = 0) { + if (skip < 0) + skip = Math.max(skip, this.from - this.pos); + else if (skip > 0) + skip = Math.min(skip, this.to - this.pos); + return this.nextInner(skip, this.cursor.dir); + } + get lineBreak() { + return this.cursor.lineBreak && this.value != ""; + } } - next(skip = 0) { - if (skip < 0) - skip = Math.max(skip, this.from - this.pos); - else if (skip > 0) - skip = Math.min(skip, this.to - this.pos); - return this.nextInner(skip, this.cursor.dir); - } - get lineBreak() { - return this.cursor.lineBreak && this.value != ""; - } -} -class LineCursor { - constructor(inner) { - this.inner = inner; - this.afterBreak = true; - this.value = ""; - this.done = false; - } - next(skip = 0) { - let { done, lineBreak, value } = this.inner.next(skip); - if (done && this.afterBreak) { + class LineCursor { + constructor(inner) { + this.inner = inner; + this.afterBreak = true; this.value = ""; - this.afterBreak = false; - } else if (done) { - this.done = true; - this.value = ""; - } else if (lineBreak) { - if (this.afterBreak) { + this.done = false; + } + next(skip = 0) { + let { done, lineBreak, value } = this.inner.next(skip); + if (done && this.afterBreak) { this.value = ""; + this.afterBreak = false; + } else if (done) { + this.done = true; + this.value = ""; + } else if (lineBreak) { + if (this.afterBreak) { + this.value = ""; + } else { + this.afterBreak = true; + this.next(); + } } else { - this.afterBreak = true; - this.next(); + this.value = value; + this.afterBreak = false; } - } else { - this.value = value; - this.afterBreak = false; + return this; } - return this; - } - get lineBreak() { - return false; - } -} -if (typeof Symbol != "undefined") { - Text.prototype[Symbol.iterator] = function() { - return this.iter(); - }; - RawTextCursor.prototype[Symbol.iterator] = PartialTextCursor.prototype[Symbol.iterator] = LineCursor.prototype[Symbol.iterator] = function() { - return this; - }; -} -class Line { - /** - @internal - */ - constructor(from, to, number2, text) { - this.from = from; - this.to = to; - this.number = number2; - this.text = text; - } - /** - The length of the line (not including any line break after it). - */ - get length() { - return this.to - this.from; - } -} -function clip(text, from, to) { - from = Math.max(0, Math.min(text.length, from)); - return [from, Math.max(from, Math.min(text.length, to))]; -} -function findClusterBreak(str, pos, forward = true, includeExtending = true) { - return findClusterBreak$1(str, pos, forward, includeExtending); -} -function surrogateLow(ch) { - return ch >= 56320 && ch < 57344; -} -function surrogateHigh(ch) { - return ch >= 55296 && ch < 56320; -} -function codePointAt(str, pos) { - let code0 = str.charCodeAt(pos); - if (!surrogateHigh(code0) || pos + 1 == str.length) - return code0; - let code1 = str.charCodeAt(pos + 1); - if (!surrogateLow(code1)) - return code0; - return (code0 - 55296 << 10) + (code1 - 56320) + 65536; -} -function fromCodePoint(code) { - if (code <= 65535) - return String.fromCharCode(code); - code -= 65536; - return String.fromCharCode((code >> 10) + 55296, (code & 1023) + 56320); -} -function codePointSize(code) { - return code < 65536 ? 1 : 2; -} -const DefaultSplit = /\r\n?|\n/; -var MapMode = /* @__PURE__ */ function(MapMode2) { - MapMode2[MapMode2["Simple"] = 0] = "Simple"; - MapMode2[MapMode2["TrackDel"] = 1] = "TrackDel"; - MapMode2[MapMode2["TrackBefore"] = 2] = "TrackBefore"; - MapMode2[MapMode2["TrackAfter"] = 3] = "TrackAfter"; - return MapMode2; -}(MapMode || (MapMode = {})); -class ChangeDesc { - // Sections are encoded as pairs of integers. The first is the - // length in the current document, and the second is -1 for - // unaffected sections, and the length of the replacement content - // otherwise. So an insertion would be (0, n>0), a deletion (n>0, - // 0), and a replacement two positive numbers. - /** - @internal - */ - constructor(sections) { - this.sections = sections; - } - /** - The length of the document before the change. - */ - get length() { - let result = 0; - for (let i = 0; i < this.sections.length; i += 2) - result += this.sections[i]; - return result; - } - /** - The length of the document after the change. - */ - get newLength() { - let result = 0; - for (let i = 0; i < this.sections.length; i += 2) { - let ins = this.sections[i + 1]; - result += ins < 0 ? this.sections[i] : ins; - } - return result; - } - /** - False when there are actual changes in this set. - */ - get empty() { - return this.sections.length == 0 || this.sections.length == 2 && this.sections[1] < 0; - } - /** - Iterate over the unchanged parts left by these changes. `posA` - provides the position of the range in the old document, `posB` - the new position in the changed document. - */ - iterGaps(f) { - for (let i = 0, posA = 0, posB = 0; i < this.sections.length; ) { - let len = this.sections[i++], ins = this.sections[i++]; - if (ins < 0) { - f(posA, posB, len); - posB += len; - } else { - posB += ins; - } - posA += len; + get lineBreak() { + return false; } } - /** - Iterate over the ranges changed by these changes. (See - [`ChangeSet.iterChanges`](https://codemirror.net/6/docs/ref/#state.ChangeSet.iterChanges) for a - variant that also provides you with the inserted text.) - `fromA`/`toA` provides the extent of the change in the starting - document, `fromB`/`toB` the extent of the replacement in the - changed document. - - When `individual` is true, adjacent changes (which are kept - separate for [position mapping](https://codemirror.net/6/docs/ref/#state.ChangeDesc.mapPos)) are - reported separately. - */ - iterChangedRanges(f, individual = false) { - iterChanges(this, f, individual); - } - /** - Get a description of the inverted form of these changes. - */ - get invertedDesc() { - let sections = []; - for (let i = 0; i < this.sections.length; ) { - let len = this.sections[i++], ins = this.sections[i++]; - if (ins < 0) - sections.push(len, ins); - else - sections.push(ins, len); - } - return new ChangeDesc(sections); - } - /** - Compute the combined effect of applying another set of changes - after this one. The length of the document after this set should - match the length before `other`. - */ - composeDesc(other) { - return this.empty ? other : other.empty ? this : composeSets(this, other); - } - /** - Map this description, which should start with the same document - as `other`, over another set of changes, so that it can be - applied after it. When `before` is true, map as if the changes - in `this` happened before the ones in `other`. - */ - mapDesc(other, before = false) { - return other.empty ? this : mapSet(this, other, before); - } - mapPos(pos, assoc = -1, mode = MapMode.Simple) { - let posA = 0, posB = 0; - for (let i = 0; i < this.sections.length; ) { - let len = this.sections[i++], ins = this.sections[i++], endA = posA + len; - if (ins < 0) { - if (endA > pos) - return posB + (pos - posA); - posB += len; - } else { - if (mode != MapMode.Simple && endA >= pos && (mode == MapMode.TrackDel && posA < pos && endA > pos || mode == MapMode.TrackBefore && posA < pos || mode == MapMode.TrackAfter && endA > pos)) - return null; - if (endA > pos || endA == pos && assoc < 0 && !len) - return pos == posA || assoc < 0 ? posB : posB + ins; - posB += ins; - } - posA = endA; - } - if (pos > posA) - throw new RangeError(`Position ${pos} is out of range for changeset of length ${posA}`); - return posB; - } - /** - Check whether these changes touch a given range. When one of the - changes entirely covers the range, the string `"cover"` is - returned. - */ - touchesRange(from, to = from) { - for (let i = 0, pos = 0; i < this.sections.length && pos <= to; ) { - let len = this.sections[i++], ins = this.sections[i++], end = pos + len; - if (ins >= 0 && pos <= to && end >= from) - return pos < from && end > to ? "cover" : true; - pos = end; - } - return false; - } - /** - @internal - */ - toString() { - let result = ""; - for (let i = 0; i < this.sections.length; ) { - let len = this.sections[i++], ins = this.sections[i++]; - result += (result ? " " : "") + len + (ins >= 0 ? ":" + ins : ""); - } - return result; - } - /** - Serialize this change desc to a JSON-representable value. - */ - toJSON() { - return this.sections; - } - /** - Create a change desc from its JSON representation (as produced - by [`toJSON`](https://codemirror.net/6/docs/ref/#state.ChangeDesc.toJSON). - */ - static fromJSON(json2) { - if (!Array.isArray(json2) || json2.length % 2 || json2.some((a) => typeof a != "number")) - throw new RangeError("Invalid JSON representation of ChangeDesc"); - return new ChangeDesc(json2); - } - /** - @internal - */ - static create(sections) { - return new ChangeDesc(sections); - } -} -class ChangeSet extends ChangeDesc { - constructor(sections, inserted) { - super(sections); - this.inserted = inserted; - } - /** - Apply the changes to a document, returning the modified - document. - */ - apply(doc2) { - if (this.length != doc2.length) - throw new RangeError("Applying change set to a document with the wrong length"); - iterChanges(this, (fromA, toA, fromB, _toB, text) => doc2 = doc2.replace(fromB, fromB + (toA - fromA), text), false); - return doc2; - } - mapDesc(other, before = false) { - return mapSet(this, other, before, true); - } - /** - Given the document as it existed _before_ the changes, return a - change set that represents the inverse of this set, which could - be used to go from the document created by the changes back to - the document as it existed before the changes. - */ - invert(doc2) { - let sections = this.sections.slice(), inserted = []; - for (let i = 0, pos = 0; i < sections.length; i += 2) { - let len = sections[i], ins = sections[i + 1]; - if (ins >= 0) { - sections[i] = ins; - sections[i + 1] = len; - let index = i >> 1; - while (inserted.length < index) - inserted.push(Text.empty); - inserted.push(len ? doc2.slice(pos, pos + len) : Text.empty); - } - pos += len; - } - return new ChangeSet(sections, inserted); - } - /** - Combine two subsequent change sets into a single set. `other` - must start in the document produced by `this`. If `this` goes - `docA` → `docB` and `other` represents `docB` → `docC`, the - returned value will represent the change `docA` → `docC`. - */ - compose(other) { - return this.empty ? other : other.empty ? this : composeSets(this, other, true); - } - /** - Given another change set starting in the same document, maps this - change set over the other, producing a new change set that can be - applied to the document produced by applying `other`. When - `before` is `true`, order changes as if `this` comes before - `other`, otherwise (the default) treat `other` as coming first. - - Given two changes `A` and `B`, `A.compose(B.map(A))` and - `B.compose(A.map(B, true))` will produce the same document. This - provides a basic form of [operational - transformation](https://en.wikipedia.org/wiki/Operational_transformation), - and can be used for collaborative editing. - */ - map(other, before = false) { - return other.empty ? this : mapSet(this, other, before, true); - } - /** - Iterate over the changed ranges in the document, calling `f` for - each, with the range in the original document (`fromA`-`toA`) - and the range that replaces it in the new document - (`fromB`-`toB`). - - When `individual` is true, adjacent changes are reported - separately. - */ - iterChanges(f, individual = false) { - iterChanges(this, f, individual); - } - /** - Get a [change description](https://codemirror.net/6/docs/ref/#state.ChangeDesc) for this change - set. - */ - get desc() { - return ChangeDesc.create(this.sections); - } - /** - @internal - */ - filter(ranges) { - let resultSections = [], resultInserted = [], filteredSections = []; - let iter = new SectionIter(this); - done: for (let i = 0, pos = 0; ; ) { - let next = i == ranges.length ? 1e9 : ranges[i++]; - while (pos < next || pos == next && iter.len == 0) { - if (iter.done) - break done; - let len = Math.min(iter.len, next - pos); - addSection(filteredSections, len, -1); - let ins = iter.ins == -1 ? -1 : iter.off == 0 ? iter.ins : 0; - addSection(resultSections, len, ins); - if (ins > 0) - addInsert(resultInserted, resultSections, iter.text); - iter.forward(len); - pos += len; - } - let end = ranges[i++]; - while (pos < end) { - if (iter.done) - break done; - let len = Math.min(iter.len, end - pos); - addSection(resultSections, len, -1); - addSection(filteredSections, len, iter.ins == -1 ? -1 : iter.off == 0 ? iter.ins : 0); - iter.forward(len); - pos += len; - } - } - return { - changes: new ChangeSet(resultSections, resultInserted), - filtered: ChangeDesc.create(filteredSections) + if (typeof Symbol != "undefined") { + Text.prototype[Symbol.iterator] = function() { + return this.iter(); + }; + RawTextCursor.prototype[Symbol.iterator] = PartialTextCursor.prototype[Symbol.iterator] = LineCursor.prototype[Symbol.iterator] = function() { + return this; }; } - /** - Serialize this change set to a JSON-representable value. - */ - toJSON() { - let parts = []; - for (let i = 0; i < this.sections.length; i += 2) { - let len = this.sections[i], ins = this.sections[i + 1]; - if (ins < 0) - parts.push(len); - else if (ins == 0) - parts.push([len]); - else - parts.push([len].concat(this.inserted[i >> 1].toJSON())); + class Line { + /** + @internal + */ + constructor(from, to, number2, text) { + this.from = from; + this.to = to; + this.number = number2; + this.text = text; + } + /** + The length of the line (not including any line break after it). + */ + get length() { + return this.to - this.from; } - return parts; } - /** - Create a change set for the given changes, for a document of the - given length, using `lineSep` as line separator. - */ - static of(changes, length, lineSep) { - let sections = [], inserted = [], pos = 0; - let total = null; - function flush(force = false) { - if (!force && !sections.length) - return; - if (pos < length) - addSection(sections, length - pos, -1); - let set = new ChangeSet(sections, inserted); - total = total ? total.compose(set.map(total)) : set; - sections = []; - inserted = []; - pos = 0; + function clip(text, from, to) { + from = Math.max(0, Math.min(text.length, from)); + return [from, Math.max(from, Math.min(text.length, to))]; + } + function findClusterBreak(str, pos, forward = true, includeExtending = true) { + return findClusterBreak$1(str, pos, forward, includeExtending); + } + function surrogateLow(ch) { + return ch >= 56320 && ch < 57344; + } + function surrogateHigh(ch) { + return ch >= 55296 && ch < 56320; + } + function codePointAt(str, pos) { + let code0 = str.charCodeAt(pos); + if (!surrogateHigh(code0) || pos + 1 == str.length) + return code0; + let code1 = str.charCodeAt(pos + 1); + if (!surrogateLow(code1)) + return code0; + return (code0 - 55296 << 10) + (code1 - 56320) + 65536; + } + function fromCodePoint(code2) { + if (code2 <= 65535) + return String.fromCharCode(code2); + code2 -= 65536; + return String.fromCharCode((code2 >> 10) + 55296, (code2 & 1023) + 56320); + } + function codePointSize(code2) { + return code2 < 65536 ? 1 : 2; + } + const DefaultSplit = /\r\n?|\n/; + var MapMode = /* @__PURE__ */ function(MapMode2) { + MapMode2[MapMode2["Simple"] = 0] = "Simple"; + MapMode2[MapMode2["TrackDel"] = 1] = "TrackDel"; + MapMode2[MapMode2["TrackBefore"] = 2] = "TrackBefore"; + MapMode2[MapMode2["TrackAfter"] = 3] = "TrackAfter"; + return MapMode2; + }(MapMode || (MapMode = {})); + class ChangeDesc { + // Sections are encoded as pairs of integers. The first is the + // length in the current document, and the second is -1 for + // unaffected sections, and the length of the replacement content + // otherwise. So an insertion would be (0, n>0), a deletion (n>0, + // 0), and a replacement two positive numbers. + /** + @internal + */ + constructor(sections) { + this.sections = sections; } - function process2(spec) { - if (Array.isArray(spec)) { - for (let sub of spec) - process2(sub); - } else if (spec instanceof ChangeSet) { - if (spec.length != length) - throw new RangeError(`Mismatched change set length (got ${spec.length}, expected ${length})`); - flush(); - total = total ? total.compose(spec.map(total)) : spec; - } else { - let { from, to = from, insert: insert2 } = spec; - if (from > to || from < 0 || to > length) - throw new RangeError(`Invalid change range ${from} to ${to} (in doc of length ${length})`); - let insText = !insert2 ? Text.empty : typeof insert2 == "string" ? Text.of(insert2.split(lineSep || DefaultSplit)) : insert2; - let insLen = insText.length; - if (from == to && insLen == 0) - return; - if (from < pos) - flush(); - if (from > pos) - addSection(sections, from - pos, -1); - addSection(sections, to - from, insLen); - addInsert(inserted, sections, insText); - pos = to; + /** + The length of the document before the change. + */ + get length() { + let result = 0; + for (let i2 = 0; i2 < this.sections.length; i2 += 2) + result += this.sections[i2]; + return result; + } + /** + The length of the document after the change. + */ + get newLength() { + let result = 0; + for (let i2 = 0; i2 < this.sections.length; i2 += 2) { + let ins = this.sections[i2 + 1]; + result += ins < 0 ? this.sections[i2] : ins; } + return result; } - process2(changes); - flush(!total); - return total; - } - /** - Create an empty changeset of the given length. - */ - static empty(length) { - return new ChangeSet(length ? [length, -1] : [], []); - } - /** - Create a changeset from its JSON representation (as produced by - [`toJSON`](https://codemirror.net/6/docs/ref/#state.ChangeSet.toJSON). - */ - static fromJSON(json2) { - if (!Array.isArray(json2)) - throw new RangeError("Invalid JSON representation of ChangeSet"); - let sections = [], inserted = []; - for (let i = 0; i < json2.length; i++) { - let part = json2[i]; - if (typeof part == "number") { - sections.push(part, -1); - } else if (!Array.isArray(part) || typeof part[0] != "number" || part.some((e, i2) => i2 && typeof e != "string")) { - throw new RangeError("Invalid JSON representation of ChangeSet"); - } else if (part.length == 1) { - sections.push(part[0], 0); - } else { - while (inserted.length < i) - inserted.push(Text.empty); - inserted[i] = Text.of(part.slice(1)); - sections.push(part[0], inserted[i].length); - } + /** + False when there are actual changes in this set. + */ + get empty() { + return this.sections.length == 0 || this.sections.length == 2 && this.sections[1] < 0; } - return new ChangeSet(sections, inserted); - } - /** - @internal - */ - static createSet(sections, inserted) { - return new ChangeSet(sections, inserted); - } -} -function addSection(sections, len, ins, forceJoin = false) { - if (len == 0 && ins <= 0) - return; - let last = sections.length - 2; - if (last >= 0 && ins <= 0 && ins == sections[last + 1]) - sections[last] += len; - else if (last >= 0 && len == 0 && sections[last] == 0) - sections[last + 1] += ins; - else if (forceJoin) { - sections[last] += len; - sections[last + 1] += ins; - } else - sections.push(len, ins); -} -function addInsert(values2, sections, value) { - if (value.length == 0) - return; - let index = sections.length - 2 >> 1; - if (index < values2.length) { - values2[values2.length - 1] = values2[values2.length - 1].append(value); - } else { - while (values2.length < index) - values2.push(Text.empty); - values2.push(value); - } -} -function iterChanges(desc, f, individual) { - let inserted = desc.inserted; - for (let posA = 0, posB = 0, i = 0; i < desc.sections.length; ) { - let len = desc.sections[i++], ins = desc.sections[i++]; - if (ins < 0) { - posA += len; - posB += len; - } else { - let endA = posA, endB = posB, text = Text.empty; - for (; ; ) { - endA += len; - endB += ins; - if (ins && inserted) - text = text.append(inserted[i - 2 >> 1]); - if (individual || i == desc.sections.length || desc.sections[i + 1] < 0) - break; - len = desc.sections[i++]; - ins = desc.sections[i++]; - } - f(posA, endA, posB, endB, text); - posA = endA; - posB = endB; - } - } -} -function mapSet(setA, setB, before, mkSet = false) { - let sections = [], insert2 = mkSet ? [] : null; - let a = new SectionIter(setA), b = new SectionIter(setB); - for (let inserted = -1; ; ) { - if (a.done && b.len || b.done && a.len) { - throw new Error("Mismatched change set lengths"); - } else if (a.ins == -1 && b.ins == -1) { - let len = Math.min(a.len, b.len); - addSection(sections, len, -1); - a.forward(len); - b.forward(len); - } else if (b.ins >= 0 && (a.ins < 0 || inserted == a.i || a.off == 0 && (b.len < a.len || b.len == a.len && !before))) { - let len = b.len; - addSection(sections, b.ins, -1); - while (len) { - let piece = Math.min(a.len, len); - if (a.ins >= 0 && inserted < a.i && a.len <= piece) { - addSection(sections, 0, a.ins); - if (insert2) - addInsert(insert2, sections, a.text); - inserted = a.i; - } - a.forward(piece); - len -= piece; - } - b.next(); - } else if (a.ins >= 0) { - let len = 0, left = a.len; - while (left) { - if (b.ins == -1) { - let piece = Math.min(left, b.len); - len += piece; - left -= piece; - b.forward(piece); - } else if (b.ins == 0 && b.len < left) { - left -= b.len; - b.next(); + /** + Iterate over the unchanged parts left by these changes. `posA` + provides the position of the range in the old document, `posB` + the new position in the changed document. + */ + iterGaps(f) { + for (let i2 = 0, posA = 0, posB = 0; i2 < this.sections.length; ) { + let len = this.sections[i2++], ins = this.sections[i2++]; + if (ins < 0) { + f(posA, posB, len); + posB += len; } else { - break; + posB += ins; + } + posA += len; + } + } + /** + Iterate over the ranges changed by these changes. (See + [`ChangeSet.iterChanges`](https://codemirror.net/6/docs/ref/#state.ChangeSet.iterChanges) for a + variant that also provides you with the inserted text.) + `fromA`/`toA` provides the extent of the change in the starting + document, `fromB`/`toB` the extent of the replacement in the + changed document. + + When `individual` is true, adjacent changes (which are kept + separate for [position mapping](https://codemirror.net/6/docs/ref/#state.ChangeDesc.mapPos)) are + reported separately. + */ + iterChangedRanges(f, individual = false) { + iterChanges(this, f, individual); + } + /** + Get a description of the inverted form of these changes. + */ + get invertedDesc() { + let sections = []; + for (let i2 = 0; i2 < this.sections.length; ) { + let len = this.sections[i2++], ins = this.sections[i2++]; + if (ins < 0) + sections.push(len, ins); + else + sections.push(ins, len); + } + return new ChangeDesc(sections); + } + /** + Compute the combined effect of applying another set of changes + after this one. The length of the document after this set should + match the length before `other`. + */ + composeDesc(other) { + return this.empty ? other : other.empty ? this : composeSets(this, other); + } + /** + Map this description, which should start with the same document + as `other`, over another set of changes, so that it can be + applied after it. When `before` is true, map as if the changes + in `this` happened before the ones in `other`. + */ + mapDesc(other, before = false) { + return other.empty ? this : mapSet(this, other, before); + } + mapPos(pos, assoc = -1, mode = MapMode.Simple) { + let posA = 0, posB = 0; + for (let i2 = 0; i2 < this.sections.length; ) { + let len = this.sections[i2++], ins = this.sections[i2++], endA = posA + len; + if (ins < 0) { + if (endA > pos) + return posB + (pos - posA); + posB += len; + } else { + if (mode != MapMode.Simple && endA >= pos && (mode == MapMode.TrackDel && posA < pos && endA > pos || mode == MapMode.TrackBefore && posA < pos || mode == MapMode.TrackAfter && endA > pos)) + return null; + if (endA > pos || endA == pos && assoc < 0 && !len) + return pos == posA || assoc < 0 ? posB : posB + ins; + posB += ins; + } + posA = endA; + } + if (pos > posA) + throw new RangeError(`Position ${pos} is out of range for changeset of length ${posA}`); + return posB; + } + /** + Check whether these changes touch a given range. When one of the + changes entirely covers the range, the string `"cover"` is + returned. + */ + touchesRange(from, to = from) { + for (let i2 = 0, pos = 0; i2 < this.sections.length && pos <= to; ) { + let len = this.sections[i2++], ins = this.sections[i2++], end = pos + len; + if (ins >= 0 && pos <= to && end >= from) + return pos < from && end > to ? "cover" : true; + pos = end; + } + return false; + } + /** + @internal + */ + toString() { + let result = ""; + for (let i2 = 0; i2 < this.sections.length; ) { + let len = this.sections[i2++], ins = this.sections[i2++]; + result += (result ? " " : "") + len + (ins >= 0 ? ":" + ins : ""); + } + return result; + } + /** + Serialize this change desc to a JSON-representable value. + */ + toJSON() { + return this.sections; + } + /** + Create a change desc from its JSON representation (as produced + by [`toJSON`](https://codemirror.net/6/docs/ref/#state.ChangeDesc.toJSON). + */ + static fromJSON(json2) { + if (!Array.isArray(json2) || json2.length % 2 || json2.some((a) => typeof a != "number")) + throw new RangeError("Invalid JSON representation of ChangeDesc"); + return new ChangeDesc(json2); + } + /** + @internal + */ + static create(sections) { + return new ChangeDesc(sections); + } + } + class ChangeSet extends ChangeDesc { + constructor(sections, inserted) { + super(sections); + this.inserted = inserted; + } + /** + Apply the changes to a document, returning the modified + document. + */ + apply(doc2) { + if (this.length != doc2.length) + throw new RangeError("Applying change set to a document with the wrong length"); + iterChanges(this, (fromA, toA, fromB, _toB, text) => doc2 = doc2.replace(fromB, fromB + (toA - fromA), text), false); + return doc2; + } + mapDesc(other, before = false) { + return mapSet(this, other, before, true); + } + /** + Given the document as it existed _before_ the changes, return a + change set that represents the inverse of this set, which could + be used to go from the document created by the changes back to + the document as it existed before the changes. + */ + invert(doc2) { + let sections = this.sections.slice(), inserted = []; + for (let i2 = 0, pos = 0; i2 < sections.length; i2 += 2) { + let len = sections[i2], ins = sections[i2 + 1]; + if (ins >= 0) { + sections[i2] = ins; + sections[i2 + 1] = len; + let index = i2 >> 1; + while (inserted.length < index) + inserted.push(Text.empty); + inserted.push(len ? doc2.slice(pos, pos + len) : Text.empty); + } + pos += len; + } + return new ChangeSet(sections, inserted); + } + /** + Combine two subsequent change sets into a single set. `other` + must start in the document produced by `this`. If `this` goes + `docA` → `docB` and `other` represents `docB` → `docC`, the + returned value will represent the change `docA` → `docC`. + */ + compose(other) { + return this.empty ? other : other.empty ? this : composeSets(this, other, true); + } + /** + Given another change set starting in the same document, maps this + change set over the other, producing a new change set that can be + applied to the document produced by applying `other`. When + `before` is `true`, order changes as if `this` comes before + `other`, otherwise (the default) treat `other` as coming first. + + Given two changes `A` and `B`, `A.compose(B.map(A))` and + `B.compose(A.map(B, true))` will produce the same document. This + provides a basic form of [operational + transformation](https://en.wikipedia.org/wiki/Operational_transformation), + and can be used for collaborative editing. + */ + map(other, before = false) { + return other.empty ? this : mapSet(this, other, before, true); + } + /** + Iterate over the changed ranges in the document, calling `f` for + each, with the range in the original document (`fromA`-`toA`) + and the range that replaces it in the new document + (`fromB`-`toB`). + + When `individual` is true, adjacent changes are reported + separately. + */ + iterChanges(f, individual = false) { + iterChanges(this, f, individual); + } + /** + Get a [change description](https://codemirror.net/6/docs/ref/#state.ChangeDesc) for this change + set. + */ + get desc() { + return ChangeDesc.create(this.sections); + } + /** + @internal + */ + filter(ranges) { + let resultSections = [], resultInserted = [], filteredSections = []; + let iter = new SectionIter(this); + done: for (let i2 = 0, pos = 0; ; ) { + let next = i2 == ranges.length ? 1e9 : ranges[i2++]; + while (pos < next || pos == next && iter.len == 0) { + if (iter.done) + break done; + let len = Math.min(iter.len, next - pos); + addSection(filteredSections, len, -1); + let ins = iter.ins == -1 ? -1 : iter.off == 0 ? iter.ins : 0; + addSection(resultSections, len, ins); + if (ins > 0) + addInsert(resultInserted, resultSections, iter.text); + iter.forward(len); + pos += len; + } + let end = ranges[i2++]; + while (pos < end) { + if (iter.done) + break done; + let len = Math.min(iter.len, end - pos); + addSection(resultSections, len, -1); + addSection(filteredSections, len, iter.ins == -1 ? -1 : iter.off == 0 ? iter.ins : 0); + iter.forward(len); + pos += len; } } - addSection(sections, len, inserted < a.i ? a.ins : 0); - if (insert2 && inserted < a.i) - addInsert(insert2, sections, a.text); - inserted = a.i; - a.forward(a.len - left); - } else if (a.done && b.done) { - return insert2 ? ChangeSet.createSet(sections, insert2) : ChangeDesc.create(sections); - } else { - throw new Error("Mismatched change set lengths"); + return { + changes: new ChangeSet(resultSections, resultInserted), + filtered: ChangeDesc.create(filteredSections) + }; } - } -} -function composeSets(setA, setB, mkSet = false) { - let sections = []; - let insert2 = mkSet ? [] : null; - let a = new SectionIter(setA), b = new SectionIter(setB); - for (let open = false; ; ) { - if (a.done && b.done) { - return insert2 ? ChangeSet.createSet(sections, insert2) : ChangeDesc.create(sections); - } else if (a.ins == 0) { - addSection(sections, a.len, 0, open); - a.next(); - } else if (b.len == 0 && !b.done) { - addSection(sections, 0, b.ins, open); - if (insert2) - addInsert(insert2, sections, b.text); - b.next(); - } else if (a.done || b.done) { - throw new Error("Mismatched change set lengths"); - } else { - let len = Math.min(a.len2, b.len), sectionLen = sections.length; - if (a.ins == -1) { - let insB = b.ins == -1 ? -1 : b.off ? 0 : b.ins; - addSection(sections, len, insB, open); - if (insert2 && insB) - addInsert(insert2, sections, b.text); - } else if (b.ins == -1) { - addSection(sections, a.off ? 0 : a.len, len, open); - if (insert2) - addInsert(insert2, sections, a.textBit(len)); - } else { - addSection(sections, a.off ? 0 : a.len, b.off ? 0 : b.ins, open); - if (insert2 && !b.off) - addInsert(insert2, sections, b.text); + /** + Serialize this change set to a JSON-representable value. + */ + toJSON() { + let parts = []; + for (let i2 = 0; i2 < this.sections.length; i2 += 2) { + let len = this.sections[i2], ins = this.sections[i2 + 1]; + if (ins < 0) + parts.push(len); + else if (ins == 0) + parts.push([len]); + else + parts.push([len].concat(this.inserted[i2 >> 1].toJSON())); } - open = (a.ins > len || b.ins >= 0 && b.len > len) && (open || sections.length > sectionLen); - a.forward2(len); - b.forward(len); + return parts; + } + /** + Create a change set for the given changes, for a document of the + given length, using `lineSep` as line separator. + */ + static of(changes, length, lineSep) { + let sections = [], inserted = [], pos = 0; + let total = null; + function flush(force = false) { + if (!force && !sections.length) + return; + if (pos < length) + addSection(sections, length - pos, -1); + let set = new ChangeSet(sections, inserted); + total = total ? total.compose(set.map(total)) : set; + sections = []; + inserted = []; + pos = 0; + } + function process2(spec) { + if (Array.isArray(spec)) { + for (let sub of spec) + process2(sub); + } else if (spec instanceof ChangeSet) { + if (spec.length != length) + throw new RangeError(`Mismatched change set length (got ${spec.length}, expected ${length})`); + flush(); + total = total ? total.compose(spec.map(total)) : spec; + } else { + let { from, to = from, insert: insert2 } = spec; + if (from > to || from < 0 || to > length) + throw new RangeError(`Invalid change range ${from} to ${to} (in doc of length ${length})`); + let insText = !insert2 ? Text.empty : typeof insert2 == "string" ? Text.of(insert2.split(lineSep || DefaultSplit)) : insert2; + let insLen = insText.length; + if (from == to && insLen == 0) + return; + if (from < pos) + flush(); + if (from > pos) + addSection(sections, from - pos, -1); + addSection(sections, to - from, insLen); + addInsert(inserted, sections, insText); + pos = to; + } + } + process2(changes); + flush(!total); + return total; + } + /** + Create an empty changeset of the given length. + */ + static empty(length) { + return new ChangeSet(length ? [length, -1] : [], []); + } + /** + Create a changeset from its JSON representation (as produced by + [`toJSON`](https://codemirror.net/6/docs/ref/#state.ChangeSet.toJSON). + */ + static fromJSON(json2) { + if (!Array.isArray(json2)) + throw new RangeError("Invalid JSON representation of ChangeSet"); + let sections = [], inserted = []; + for (let i2 = 0; i2 < json2.length; i2++) { + let part = json2[i2]; + if (typeof part == "number") { + sections.push(part, -1); + } else if (!Array.isArray(part) || typeof part[0] != "number" || part.some((e, i3) => i3 && typeof e != "string")) { + throw new RangeError("Invalid JSON representation of ChangeSet"); + } else if (part.length == 1) { + sections.push(part[0], 0); + } else { + while (inserted.length < i2) + inserted.push(Text.empty); + inserted[i2] = Text.of(part.slice(1)); + sections.push(part[0], inserted[i2].length); + } + } + return new ChangeSet(sections, inserted); + } + /** + @internal + */ + static createSet(sections, inserted) { + return new ChangeSet(sections, inserted); } } -} -class SectionIter { - constructor(set) { - this.set = set; - this.i = 0; - this.next(); + function addSection(sections, len, ins, forceJoin = false) { + if (len == 0 && ins <= 0) + return; + let last = sections.length - 2; + if (last >= 0 && ins <= 0 && ins == sections[last + 1]) + sections[last] += len; + else if (last >= 0 && len == 0 && sections[last] == 0) + sections[last + 1] += ins; + else if (forceJoin) { + sections[last] += len; + sections[last + 1] += ins; + } else + sections.push(len, ins); } - next() { - let { sections } = this.set; - if (this.i < sections.length) { - this.len = sections[this.i++]; - this.ins = sections[this.i++]; + function addInsert(values2, sections, value) { + if (value.length == 0) + return; + let index = sections.length - 2 >> 1; + if (index < values2.length) { + values2[values2.length - 1] = values2[values2.length - 1].append(value); } else { - this.len = 0; - this.ins = -2; + while (values2.length < index) + values2.push(Text.empty); + values2.push(value); } - this.off = 0; } - get done() { - return this.ins == -2; + function iterChanges(desc, f, individual) { + let inserted = desc.inserted; + for (let posA = 0, posB = 0, i2 = 0; i2 < desc.sections.length; ) { + let len = desc.sections[i2++], ins = desc.sections[i2++]; + if (ins < 0) { + posA += len; + posB += len; + } else { + let endA = posA, endB = posB, text = Text.empty; + for (; ; ) { + endA += len; + endB += ins; + if (ins && inserted) + text = text.append(inserted[i2 - 2 >> 1]); + if (individual || i2 == desc.sections.length || desc.sections[i2 + 1] < 0) + break; + len = desc.sections[i2++]; + ins = desc.sections[i2++]; + } + f(posA, endA, posB, endB, text); + posA = endA; + posB = endB; + } + } } - get len2() { - return this.ins < 0 ? this.len : this.ins; + function mapSet(setA, setB, before, mkSet = false) { + let sections = [], insert2 = mkSet ? [] : null; + let a = new SectionIter(setA), b = new SectionIter(setB); + for (let inserted = -1; ; ) { + if (a.done && b.len || b.done && a.len) { + throw new Error("Mismatched change set lengths"); + } else if (a.ins == -1 && b.ins == -1) { + let len = Math.min(a.len, b.len); + addSection(sections, len, -1); + a.forward(len); + b.forward(len); + } else if (b.ins >= 0 && (a.ins < 0 || inserted == a.i || a.off == 0 && (b.len < a.len || b.len == a.len && !before))) { + let len = b.len; + addSection(sections, b.ins, -1); + while (len) { + let piece = Math.min(a.len, len); + if (a.ins >= 0 && inserted < a.i && a.len <= piece) { + addSection(sections, 0, a.ins); + if (insert2) + addInsert(insert2, sections, a.text); + inserted = a.i; + } + a.forward(piece); + len -= piece; + } + b.next(); + } else if (a.ins >= 0) { + let len = 0, left = a.len; + while (left) { + if (b.ins == -1) { + let piece = Math.min(left, b.len); + len += piece; + left -= piece; + b.forward(piece); + } else if (b.ins == 0 && b.len < left) { + left -= b.len; + b.next(); + } else { + break; + } + } + addSection(sections, len, inserted < a.i ? a.ins : 0); + if (insert2 && inserted < a.i) + addInsert(insert2, sections, a.text); + inserted = a.i; + a.forward(a.len - left); + } else if (a.done && b.done) { + return insert2 ? ChangeSet.createSet(sections, insert2) : ChangeDesc.create(sections); + } else { + throw new Error("Mismatched change set lengths"); + } + } } - get text() { - let { inserted } = this.set, index = this.i - 2 >> 1; - return index >= inserted.length ? Text.empty : inserted[index]; + function composeSets(setA, setB, mkSet = false) { + let sections = []; + let insert2 = mkSet ? [] : null; + let a = new SectionIter(setA), b = new SectionIter(setB); + for (let open = false; ; ) { + if (a.done && b.done) { + return insert2 ? ChangeSet.createSet(sections, insert2) : ChangeDesc.create(sections); + } else if (a.ins == 0) { + addSection(sections, a.len, 0, open); + a.next(); + } else if (b.len == 0 && !b.done) { + addSection(sections, 0, b.ins, open); + if (insert2) + addInsert(insert2, sections, b.text); + b.next(); + } else if (a.done || b.done) { + throw new Error("Mismatched change set lengths"); + } else { + let len = Math.min(a.len2, b.len), sectionLen = sections.length; + if (a.ins == -1) { + let insB = b.ins == -1 ? -1 : b.off ? 0 : b.ins; + addSection(sections, len, insB, open); + if (insert2 && insB) + addInsert(insert2, sections, b.text); + } else if (b.ins == -1) { + addSection(sections, a.off ? 0 : a.len, len, open); + if (insert2) + addInsert(insert2, sections, a.textBit(len)); + } else { + addSection(sections, a.off ? 0 : a.len, b.off ? 0 : b.ins, open); + if (insert2 && !b.off) + addInsert(insert2, sections, b.text); + } + open = (a.ins > len || b.ins >= 0 && b.len > len) && (open || sections.length > sectionLen); + a.forward2(len); + b.forward(len); + } + } } - textBit(len) { - let { inserted } = this.set, index = this.i - 2 >> 1; - return index >= inserted.length && !len ? Text.empty : inserted[index].slice(this.off, len == null ? void 0 : this.off + len); - } - forward(len) { - if (len == this.len) + class SectionIter { + constructor(set) { + this.set = set; + this.i = 0; this.next(); - else { - this.len -= len; - this.off += len; + } + next() { + let { sections } = this.set; + if (this.i < sections.length) { + this.len = sections[this.i++]; + this.ins = sections[this.i++]; + } else { + this.len = 0; + this.ins = -2; + } + this.off = 0; + } + get done() { + return this.ins == -2; + } + get len2() { + return this.ins < 0 ? this.len : this.ins; + } + get text() { + let { inserted } = this.set, index = this.i - 2 >> 1; + return index >= inserted.length ? Text.empty : inserted[index]; + } + textBit(len) { + let { inserted } = this.set, index = this.i - 2 >> 1; + return index >= inserted.length && !len ? Text.empty : inserted[index].slice(this.off, len == null ? void 0 : this.off + len); + } + forward(len) { + if (len == this.len) + this.next(); + else { + this.len -= len; + this.off += len; + } + } + forward2(len) { + if (this.ins == -1) + this.forward(len); + else if (len == this.ins) + this.next(); + else { + this.ins -= len; + this.off += len; + } } } - forward2(len) { - if (this.ins == -1) - this.forward(len); - else if (len == this.ins) - this.next(); - else { - this.ins -= len; - this.off += len; + class SelectionRange { + constructor(from, to, flags) { + this.from = from; + this.to = to; + this.flags = flags; + } + /** + The anchor of the range—the side that doesn't move when you + extend it. + */ + get anchor() { + return this.flags & 32 ? this.to : this.from; + } + /** + The head of the range, which is moved when the range is + [extended](https://codemirror.net/6/docs/ref/#state.SelectionRange.extend). + */ + get head() { + return this.flags & 32 ? this.from : this.to; + } + /** + True when `anchor` and `head` are at the same position. + */ + get empty() { + return this.from == this.to; + } + /** + If this is a cursor that is explicitly associated with the + character on one of its sides, this returns the side. -1 means + the character before its position, 1 the character after, and 0 + means no association. + */ + get assoc() { + return this.flags & 8 ? -1 : this.flags & 16 ? 1 : 0; + } + /** + The bidirectional text level associated with this cursor, if + any. + */ + get bidiLevel() { + let level = this.flags & 7; + return level == 7 ? null : level; + } + /** + The goal column (stored vertical offset) associated with a + cursor. This is used to preserve the vertical position when + [moving](https://codemirror.net/6/docs/ref/#view.EditorView.moveVertically) across + lines of different length. + */ + get goalColumn() { + let value = this.flags >> 6; + return value == 16777215 ? void 0 : value; + } + /** + Map this range through a change, producing a valid range in the + updated document. + */ + map(change, assoc = -1) { + let from, to; + if (this.empty) { + from = to = change.mapPos(this.from, assoc); + } else { + from = change.mapPos(this.from, 1); + to = change.mapPos(this.to, -1); + } + return from == this.from && to == this.to ? this : new SelectionRange(from, to, this.flags); + } + /** + Extend this range to cover at least `from` to `to`. + */ + extend(from, to = from, assoc = 0) { + if (from <= this.anchor && to >= this.anchor) + return EditorSelection.range(from, to, void 0, void 0, assoc); + let head = Math.abs(from - this.anchor) > Math.abs(to - this.anchor) ? from : to; + return EditorSelection.range(this.anchor, head, void 0, void 0, assoc); + } + /** + Compare this range to another range. + */ + eq(other, includeAssoc = false) { + return this.anchor == other.anchor && this.head == other.head && this.goalColumn == other.goalColumn && (!includeAssoc || !this.empty || this.assoc == other.assoc); + } + /** + Return a JSON-serializable object representing the range. + */ + toJSON() { + return { anchor: this.anchor, head: this.head }; + } + /** + Convert a JSON representation of a range to a `SelectionRange` + instance. + */ + static fromJSON(json2) { + if (!json2 || typeof json2.anchor != "number" || typeof json2.head != "number") + throw new RangeError("Invalid JSON representation for SelectionRange"); + return EditorSelection.range(json2.anchor, json2.head); + } + /** + @internal + */ + static create(from, to, flags) { + return new SelectionRange(from, to, flags); } } -} -class SelectionRange { - constructor(from, to, flags) { - this.from = from; - this.to = to; - this.flags = flags; - } - /** - The anchor of the range—the side that doesn't move when you - extend it. - */ - get anchor() { - return this.flags & 32 ? this.to : this.from; - } - /** - The head of the range, which is moved when the range is - [extended](https://codemirror.net/6/docs/ref/#state.SelectionRange.extend). - */ - get head() { - return this.flags & 32 ? this.from : this.to; - } - /** - True when `anchor` and `head` are at the same position. - */ - get empty() { - return this.from == this.to; - } - /** - If this is a cursor that is explicitly associated with the - character on one of its sides, this returns the side. -1 means - the character before its position, 1 the character after, and 0 - means no association. - */ - get assoc() { - return this.flags & 8 ? -1 : this.flags & 16 ? 1 : 0; - } - /** - The bidirectional text level associated with this cursor, if - any. - */ - get bidiLevel() { - let level = this.flags & 7; - return level == 7 ? null : level; - } - /** - The goal column (stored vertical offset) associated with a - cursor. This is used to preserve the vertical position when - [moving](https://codemirror.net/6/docs/ref/#view.EditorView.moveVertically) across - lines of different length. - */ - get goalColumn() { - let value = this.flags >> 6; - return value == 16777215 ? void 0 : value; - } - /** - Map this range through a change, producing a valid range in the - updated document. - */ - map(change, assoc = -1) { - let from, to; - if (this.empty) { - from = to = change.mapPos(this.from, assoc); - } else { - from = change.mapPos(this.from, 1); - to = change.mapPos(this.to, -1); + class EditorSelection { + constructor(ranges, mainIndex) { + this.ranges = ranges; + this.mainIndex = mainIndex; + } + /** + Map a selection through a change. Used to adjust the selection + position for changes. + */ + map(change, assoc = -1) { + if (change.empty) + return this; + return EditorSelection.create(this.ranges.map((r) => r.map(change, assoc)), this.mainIndex); + } + /** + Compare this selection to another selection. By default, ranges + are compared only by position. When `includeAssoc` is true, + cursor ranges must also have the same + [`assoc`](https://codemirror.net/6/docs/ref/#state.SelectionRange.assoc) value. + */ + eq(other, includeAssoc = false) { + if (this.ranges.length != other.ranges.length || this.mainIndex != other.mainIndex) + return false; + for (let i2 = 0; i2 < this.ranges.length; i2++) + if (!this.ranges[i2].eq(other.ranges[i2], includeAssoc)) + return false; + return true; + } + /** + Get the primary selection range. Usually, you should make sure + your code applies to _all_ ranges, by using methods like + [`changeByRange`](https://codemirror.net/6/docs/ref/#state.EditorState.changeByRange). + */ + get main() { + return this.ranges[this.mainIndex]; + } + /** + Make sure the selection only has one range. Returns a selection + holding only the main range from this selection. + */ + asSingle() { + return this.ranges.length == 1 ? this : new EditorSelection([this.main], 0); + } + /** + Extend this selection with an extra range. + */ + addRange(range, main = true) { + return EditorSelection.create([range].concat(this.ranges), main ? 0 : this.mainIndex + 1); + } + /** + Replace a given range with another range, and then normalize the + selection to merge and sort ranges if necessary. + */ + replaceRange(range, which = this.mainIndex) { + let ranges = this.ranges.slice(); + ranges[which] = range; + return EditorSelection.create(ranges, this.mainIndex); + } + /** + Convert this selection to an object that can be serialized to + JSON. + */ + toJSON() { + return { ranges: this.ranges.map((r) => r.toJSON()), main: this.mainIndex }; + } + /** + Create a selection from a JSON representation. + */ + static fromJSON(json2) { + if (!json2 || !Array.isArray(json2.ranges) || typeof json2.main != "number" || json2.main >= json2.ranges.length) + throw new RangeError("Invalid JSON representation for EditorSelection"); + return new EditorSelection(json2.ranges.map((r) => SelectionRange.fromJSON(r)), json2.main); + } + /** + Create a selection holding a single range. + */ + static single(anchor, head = anchor) { + return new EditorSelection([EditorSelection.range(anchor, head)], 0); + } + /** + Sort and merge the given set of ranges, creating a valid + selection. + */ + static create(ranges, mainIndex = 0) { + if (ranges.length == 0) + throw new RangeError("A selection needs at least one range"); + for (let pos = 0, i2 = 0; i2 < ranges.length; i2++) { + let range = ranges[i2]; + if (range.empty ? range.from <= pos : range.from < pos) + return EditorSelection.normalized(ranges.slice(), mainIndex); + pos = range.to; + } + return new EditorSelection(ranges, mainIndex); + } + /** + Create a cursor selection range at the given position. You can + safely ignore the optional arguments in most situations. + */ + static cursor(pos, assoc = 0, bidiLevel, goalColumn) { + return SelectionRange.create(pos, pos, (assoc == 0 ? 0 : assoc < 0 ? 8 : 16) | (bidiLevel == null ? 7 : Math.min(6, bidiLevel)) | (goalColumn !== null && goalColumn !== void 0 ? goalColumn : 16777215) << 6); + } + /** + Create a selection range. + */ + static range(anchor, head, goalColumn, bidiLevel, assoc) { + let flags = (goalColumn !== null && goalColumn !== void 0 ? goalColumn : 16777215) << 6 | (bidiLevel == null ? 7 : Math.min(6, bidiLevel)); + if (!assoc && anchor != head) + assoc = head < anchor ? 1 : -1; + return head < anchor ? SelectionRange.create(head, anchor, 32 | 16 | flags) : SelectionRange.create(anchor, head, (!assoc ? 0 : assoc < 0 ? 8 : 16) | flags); + } + /** + @internal + */ + static normalized(ranges, mainIndex = 0) { + let main = ranges[mainIndex]; + ranges.sort((a, b) => a.from - b.from); + mainIndex = ranges.indexOf(main); + for (let i2 = 1; i2 < ranges.length; i2++) { + let range = ranges[i2], prev = ranges[i2 - 1]; + if (range.empty ? range.from <= prev.to : range.from < prev.to) { + let from = prev.from, to = Math.max(range.to, prev.to); + if (i2 <= mainIndex) + mainIndex--; + ranges.splice(--i2, 2, range.anchor > range.head ? EditorSelection.range(to, from) : EditorSelection.range(from, to)); + } + } + return new EditorSelection(ranges, mainIndex); } - return from == this.from && to == this.to ? this : new SelectionRange(from, to, this.flags); } - /** - Extend this range to cover at least `from` to `to`. - */ - extend(from, to = from, assoc = 0) { - if (from <= this.anchor && to >= this.anchor) - return EditorSelection.range(from, to, void 0, void 0, assoc); - let head = Math.abs(from - this.anchor) > Math.abs(to - this.anchor) ? from : to; - return EditorSelection.range(this.anchor, head, void 0, void 0, assoc); + function checkSelection(selection2, docLength) { + for (let range of selection2.ranges) + if (range.to > docLength) + throw new RangeError("Selection points outside of document"); } - /** - Compare this range to another range. - */ - eq(other, includeAssoc = false) { - return this.anchor == other.anchor && this.head == other.head && this.goalColumn == other.goalColumn && (!includeAssoc || !this.empty || this.assoc == other.assoc); - } - /** - Return a JSON-serializable object representing the range. - */ - toJSON() { - return { anchor: this.anchor, head: this.head }; - } - /** - Convert a JSON representation of a range to a `SelectionRange` - instance. - */ - static fromJSON(json2) { - if (!json2 || typeof json2.anchor != "number" || typeof json2.head != "number") - throw new RangeError("Invalid JSON representation for SelectionRange"); - return EditorSelection.range(json2.anchor, json2.head); - } - /** - @internal - */ - static create(from, to, flags) { - return new SelectionRange(from, to, flags); - } -} -class EditorSelection { - constructor(ranges, mainIndex) { - this.ranges = ranges; - this.mainIndex = mainIndex; - } - /** - Map a selection through a change. Used to adjust the selection - position for changes. - */ - map(change, assoc = -1) { - if (change.empty) + let nextID = 0; + class Facet { + constructor(combine, compareInput, compare2, isStatic, enables) { + this.combine = combine; + this.compareInput = compareInput; + this.compare = compare2; + this.isStatic = isStatic; + this.id = nextID++; + this.default = combine([]); + this.extensions = typeof enables == "function" ? enables(this) : enables; + } + /** + Returns a facet reader for this facet, which can be used to + [read](https://codemirror.net/6/docs/ref/#state.EditorState.facet) it but not to define values for it. + */ + get reader() { return this; - return EditorSelection.create(this.ranges.map((r) => r.map(change, assoc)), this.mainIndex); + } + /** + Define a new facet. + */ + static define(config2 = {}) { + return new Facet(config2.combine || ((a) => a), config2.compareInput || ((a, b) => a === b), config2.compare || (!config2.combine ? sameArray$1 : (a, b) => a === b), !!config2.static, config2.enables); + } + /** + Returns an extension that adds the given value to this facet. + */ + of(value) { + return new FacetProvider([], this, 0, value); + } + /** + Create an extension that computes a value for the facet from a + state. You must take care to declare the parts of the state that + this value depends on, since your function is only called again + for a new state when one of those parts changed. + + In cases where your value depends only on a single field, you'll + want to use the [`from`](https://codemirror.net/6/docs/ref/#state.Facet.from) method instead. + */ + compute(deps, get) { + if (this.isStatic) + throw new Error("Can't compute a static facet"); + return new FacetProvider(deps, this, 1, get); + } + /** + Create an extension that computes zero or more values for this + facet from a state. + */ + computeN(deps, get) { + if (this.isStatic) + throw new Error("Can't compute a static facet"); + return new FacetProvider(deps, this, 2, get); + } + from(field, get) { + if (!get) + get = (x) => x; + return this.compute([field], (state2) => get(state2.field(field))); + } } - /** - Compare this selection to another selection. By default, ranges - are compared only by position. When `includeAssoc` is true, - cursor ranges must also have the same - [`assoc`](https://codemirror.net/6/docs/ref/#state.SelectionRange.assoc) value. - */ - eq(other, includeAssoc = false) { - if (this.ranges.length != other.ranges.length || this.mainIndex != other.mainIndex) + function sameArray$1(a, b) { + return a == b || a.length == b.length && a.every((e, i2) => e === b[i2]); + } + class FacetProvider { + constructor(dependencies, facet, type, value) { + this.dependencies = dependencies; + this.facet = facet; + this.type = type; + this.value = value; + this.id = nextID++; + } + dynamicSlot(addresses) { + var _a2; + let getter = this.value; + let compare2 = this.facet.compareInput; + let id2 = this.id, idx = addresses[id2] >> 1, multi = this.type == 2; + let depDoc = false, depSel = false, depAddrs = []; + for (let dep of this.dependencies) { + if (dep == "doc") + depDoc = true; + else if (dep == "selection") + depSel = true; + else if ((((_a2 = addresses[dep.id]) !== null && _a2 !== void 0 ? _a2 : 1) & 1) == 0) + depAddrs.push(addresses[dep.id]); + } + return { + create(state2) { + state2.values[idx] = getter(state2); + return 1; + }, + update(state2, tr) { + if (depDoc && tr.docChanged || depSel && (tr.docChanged || tr.selection) || ensureAll(state2, depAddrs)) { + let newVal = getter(state2); + if (multi ? !compareArray(newVal, state2.values[idx], compare2) : !compare2(newVal, state2.values[idx])) { + state2.values[idx] = newVal; + return 1; + } + } + return 0; + }, + reconfigure: (state2, oldState) => { + let newVal, oldAddr = oldState.config.address[id2]; + if (oldAddr != null) { + let oldVal = getAddr(oldState, oldAddr); + if (this.dependencies.every((dep) => { + return dep instanceof Facet ? oldState.facet(dep) === state2.facet(dep) : dep instanceof StateField ? oldState.field(dep, false) == state2.field(dep, false) : true; + }) || (multi ? compareArray(newVal = getter(state2), oldVal, compare2) : compare2(newVal = getter(state2), oldVal))) { + state2.values[idx] = oldVal; + return 0; + } + } else { + newVal = getter(state2); + } + state2.values[idx] = newVal; + return 1; + } + }; + } + } + function compareArray(a, b, compare2) { + if (a.length != b.length) return false; - for (let i = 0; i < this.ranges.length; i++) - if (!this.ranges[i].eq(other.ranges[i], includeAssoc)) + for (let i2 = 0; i2 < a.length; i2++) + if (!compare2(a[i2], b[i2])) return false; return true; } - /** - Get the primary selection range. Usually, you should make sure - your code applies to _all_ ranges, by using methods like - [`changeByRange`](https://codemirror.net/6/docs/ref/#state.EditorState.changeByRange). - */ - get main() { - return this.ranges[this.mainIndex]; + function ensureAll(state2, addrs) { + let changed = false; + for (let addr of addrs) + if (ensureAddr(state2, addr) & 1) + changed = true; + return changed; } - /** - Make sure the selection only has one range. Returns a selection - holding only the main range from this selection. - */ - asSingle() { - return this.ranges.length == 1 ? this : new EditorSelection([this.main], 0); - } - /** - Extend this selection with an extra range. - */ - addRange(range, main = true) { - return EditorSelection.create([range].concat(this.ranges), main ? 0 : this.mainIndex + 1); - } - /** - Replace a given range with another range, and then normalize the - selection to merge and sort ranges if necessary. - */ - replaceRange(range, which = this.mainIndex) { - let ranges = this.ranges.slice(); - ranges[which] = range; - return EditorSelection.create(ranges, this.mainIndex); - } - /** - Convert this selection to an object that can be serialized to - JSON. - */ - toJSON() { - return { ranges: this.ranges.map((r) => r.toJSON()), main: this.mainIndex }; - } - /** - Create a selection from a JSON representation. - */ - static fromJSON(json2) { - if (!json2 || !Array.isArray(json2.ranges) || typeof json2.main != "number" || json2.main >= json2.ranges.length) - throw new RangeError("Invalid JSON representation for EditorSelection"); - return new EditorSelection(json2.ranges.map((r) => SelectionRange.fromJSON(r)), json2.main); - } - /** - Create a selection holding a single range. - */ - static single(anchor, head = anchor) { - return new EditorSelection([EditorSelection.range(anchor, head)], 0); - } - /** - Sort and merge the given set of ranges, creating a valid - selection. - */ - static create(ranges, mainIndex = 0) { - if (ranges.length == 0) - throw new RangeError("A selection needs at least one range"); - for (let pos = 0, i = 0; i < ranges.length; i++) { - let range = ranges[i]; - if (range.empty ? range.from <= pos : range.from < pos) - return EditorSelection.normalized(ranges.slice(), mainIndex); - pos = range.to; - } - return new EditorSelection(ranges, mainIndex); - } - /** - Create a cursor selection range at the given position. You can - safely ignore the optional arguments in most situations. - */ - static cursor(pos, assoc = 0, bidiLevel, goalColumn) { - return SelectionRange.create(pos, pos, (assoc == 0 ? 0 : assoc < 0 ? 8 : 16) | (bidiLevel == null ? 7 : Math.min(6, bidiLevel)) | (goalColumn !== null && goalColumn !== void 0 ? goalColumn : 16777215) << 6); - } - /** - Create a selection range. - */ - static range(anchor, head, goalColumn, bidiLevel, assoc) { - let flags = (goalColumn !== null && goalColumn !== void 0 ? goalColumn : 16777215) << 6 | (bidiLevel == null ? 7 : Math.min(6, bidiLevel)); - if (!assoc && anchor != head) - assoc = head < anchor ? 1 : -1; - return head < anchor ? SelectionRange.create(head, anchor, 32 | 16 | flags) : SelectionRange.create(anchor, head, (!assoc ? 0 : assoc < 0 ? 8 : 16) | flags); - } - /** - @internal - */ - static normalized(ranges, mainIndex = 0) { - let main = ranges[mainIndex]; - ranges.sort((a, b) => a.from - b.from); - mainIndex = ranges.indexOf(main); - for (let i = 1; i < ranges.length; i++) { - let range = ranges[i], prev = ranges[i - 1]; - if (range.empty ? range.from <= prev.to : range.from < prev.to) { - let from = prev.from, to = Math.max(range.to, prev.to); - if (i <= mainIndex) - mainIndex--; - ranges.splice(--i, 2, range.anchor > range.head ? EditorSelection.range(to, from) : EditorSelection.range(from, to)); + function dynamicFacetSlot(addresses, facet, providers) { + let providerAddrs = providers.map((p) => addresses[p.id]); + let providerTypes = providers.map((p) => p.type); + let dynamic = providerAddrs.filter((p) => !(p & 1)); + let idx = addresses[facet.id] >> 1; + function get(state2) { + let values2 = []; + for (let i2 = 0; i2 < providerAddrs.length; i2++) { + let value = getAddr(state2, providerAddrs[i2]); + if (providerTypes[i2] == 2) + for (let val of value) + values2.push(val); + else + values2.push(value); } - } - return new EditorSelection(ranges, mainIndex); - } -} -function checkSelection(selection2, docLength) { - for (let range of selection2.ranges) - if (range.to > docLength) - throw new RangeError("Selection points outside of document"); -} -let nextID = 0; -class Facet { - constructor(combine, compareInput, compare2, isStatic, enables) { - this.combine = combine; - this.compareInput = compareInput; - this.compare = compare2; - this.isStatic = isStatic; - this.id = nextID++; - this.default = combine([]); - this.extensions = typeof enables == "function" ? enables(this) : enables; - } - /** - Returns a facet reader for this facet, which can be used to - [read](https://codemirror.net/6/docs/ref/#state.EditorState.facet) it but not to define values for it. - */ - get reader() { - return this; - } - /** - Define a new facet. - */ - static define(config2 = {}) { - return new Facet(config2.combine || ((a) => a), config2.compareInput || ((a, b) => a === b), config2.compare || (!config2.combine ? sameArray$1 : (a, b) => a === b), !!config2.static, config2.enables); - } - /** - Returns an extension that adds the given value to this facet. - */ - of(value) { - return new FacetProvider([], this, 0, value); - } - /** - Create an extension that computes a value for the facet from a - state. You must take care to declare the parts of the state that - this value depends on, since your function is only called again - for a new state when one of those parts changed. - - In cases where your value depends only on a single field, you'll - want to use the [`from`](https://codemirror.net/6/docs/ref/#state.Facet.from) method instead. - */ - compute(deps, get) { - if (this.isStatic) - throw new Error("Can't compute a static facet"); - return new FacetProvider(deps, this, 1, get); - } - /** - Create an extension that computes zero or more values for this - facet from a state. - */ - computeN(deps, get) { - if (this.isStatic) - throw new Error("Can't compute a static facet"); - return new FacetProvider(deps, this, 2, get); - } - from(field, get) { - if (!get) - get = (x) => x; - return this.compute([field], (state) => get(state.field(field))); - } -} -function sameArray$1(a, b) { - return a == b || a.length == b.length && a.every((e, i) => e === b[i]); -} -class FacetProvider { - constructor(dependencies, facet, type, value) { - this.dependencies = dependencies; - this.facet = facet; - this.type = type; - this.value = value; - this.id = nextID++; - } - dynamicSlot(addresses) { - var _a2; - let getter = this.value; - let compare2 = this.facet.compareInput; - let id2 = this.id, idx = addresses[id2] >> 1, multi = this.type == 2; - let depDoc = false, depSel = false, depAddrs = []; - for (let dep of this.dependencies) { - if (dep == "doc") - depDoc = true; - else if (dep == "selection") - depSel = true; - else if ((((_a2 = addresses[dep.id]) !== null && _a2 !== void 0 ? _a2 : 1) & 1) == 0) - depAddrs.push(addresses[dep.id]); + return facet.combine(values2); } return { - create(state) { - state.values[idx] = getter(state); + create(state2) { + for (let addr of providerAddrs) + ensureAddr(state2, addr); + state2.values[idx] = get(state2); return 1; }, - update(state, tr) { - if (depDoc && tr.docChanged || depSel && (tr.docChanged || tr.selection) || ensureAll(state, depAddrs)) { - let newVal = getter(state); - if (multi ? !compareArray(newVal, state.values[idx], compare2) : !compare2(newVal, state.values[idx])) { - state.values[idx] = newVal; + update(state2, tr) { + if (!ensureAll(state2, dynamic)) + return 0; + let value = get(state2); + if (facet.compare(value, state2.values[idx])) + return 0; + state2.values[idx] = value; + return 1; + }, + reconfigure(state2, oldState) { + let depChanged = ensureAll(state2, providerAddrs); + let oldProviders = oldState.config.facets[facet.id], oldValue = oldState.facet(facet); + if (oldProviders && !depChanged && sameArray$1(providers, oldProviders)) { + state2.values[idx] = oldValue; + return 0; + } + let value = get(state2); + if (facet.compare(value, oldValue)) { + state2.values[idx] = oldValue; + return 0; + } + state2.values[idx] = value; + return 1; + } + }; + } + const initField = /* @__PURE__ */ Facet.define({ static: true }); + class StateField { + constructor(id2, createF, updateF, compareF, spec) { + this.id = id2; + this.createF = createF; + this.updateF = updateF; + this.compareF = compareF; + this.spec = spec; + this.provides = void 0; + } + /** + Define a state field. + */ + static define(config2) { + let field = new StateField(nextID++, config2.create, config2.update, config2.compare || ((a, b) => a === b), config2); + if (config2.provide) + field.provides = config2.provide(field); + return field; + } + create(state2) { + let init = state2.facet(initField).find((i2) => i2.field == this); + return ((init === null || init === void 0 ? void 0 : init.create) || this.createF)(state2); + } + /** + @internal + */ + slot(addresses) { + let idx = addresses[this.id] >> 1; + return { + create: (state2) => { + state2.values[idx] = this.create(state2); + return 1; + }, + update: (state2, tr) => { + let oldVal = state2.values[idx]; + let value = this.updateF(oldVal, tr); + if (this.compareF(oldVal, value)) + return 0; + state2.values[idx] = value; + return 1; + }, + reconfigure: (state2, oldState) => { + let init = state2.facet(initField), oldInit = oldState.facet(initField), reInit; + if ((reInit = init.find((i2) => i2.field == this)) && reInit != oldInit.find((i2) => i2.field == this)) { + state2.values[idx] = reInit.create(state2); return 1; } - } - return 0; - }, - reconfigure: (state, oldState) => { - let newVal, oldAddr = oldState.config.address[id2]; - if (oldAddr != null) { - let oldVal = getAddr(oldState, oldAddr); - if (this.dependencies.every((dep) => { - return dep instanceof Facet ? oldState.facet(dep) === state.facet(dep) : dep instanceof StateField ? oldState.field(dep, false) == state.field(dep, false) : true; - }) || (multi ? compareArray(newVal = getter(state), oldVal, compare2) : compare2(newVal = getter(state), oldVal))) { - state.values[idx] = oldVal; + if (oldState.config.address[this.id] != null) { + state2.values[idx] = oldState.field(this); return 0; } - } else { - newVal = getter(state); - } - state.values[idx] = newVal; - return 1; - } - }; - } -} -function compareArray(a, b, compare2) { - if (a.length != b.length) - return false; - for (let i = 0; i < a.length; i++) - if (!compare2(a[i], b[i])) - return false; - return true; -} -function ensureAll(state, addrs) { - let changed = false; - for (let addr of addrs) - if (ensureAddr(state, addr) & 1) - changed = true; - return changed; -} -function dynamicFacetSlot(addresses, facet, providers) { - let providerAddrs = providers.map((p) => addresses[p.id]); - let providerTypes = providers.map((p) => p.type); - let dynamic = providerAddrs.filter((p) => !(p & 1)); - let idx = addresses[facet.id] >> 1; - function get(state) { - let values2 = []; - for (let i = 0; i < providerAddrs.length; i++) { - let value = getAddr(state, providerAddrs[i]); - if (providerTypes[i] == 2) - for (let val of value) - values2.push(val); - else - values2.push(value); - } - return facet.combine(values2); - } - return { - create(state) { - for (let addr of providerAddrs) - ensureAddr(state, addr); - state.values[idx] = get(state); - return 1; - }, - update(state, tr) { - if (!ensureAll(state, dynamic)) - return 0; - let value = get(state); - if (facet.compare(value, state.values[idx])) - return 0; - state.values[idx] = value; - return 1; - }, - reconfigure(state, oldState) { - let depChanged = ensureAll(state, providerAddrs); - let oldProviders = oldState.config.facets[facet.id], oldValue = oldState.facet(facet); - if (oldProviders && !depChanged && sameArray$1(providers, oldProviders)) { - state.values[idx] = oldValue; - return 0; - } - let value = get(state); - if (facet.compare(value, oldValue)) { - state.values[idx] = oldValue; - return 0; - } - state.values[idx] = value; - return 1; - } - }; -} -const initField = /* @__PURE__ */ Facet.define({ static: true }); -class StateField { - constructor(id2, createF, updateF, compareF, spec) { - this.id = id2; - this.createF = createF; - this.updateF = updateF; - this.compareF = compareF; - this.spec = spec; - this.provides = void 0; - } - /** - Define a state field. - */ - static define(config2) { - let field = new StateField(nextID++, config2.create, config2.update, config2.compare || ((a, b) => a === b), config2); - if (config2.provide) - field.provides = config2.provide(field); - return field; - } - create(state) { - let init = state.facet(initField).find((i) => i.field == this); - return ((init === null || init === void 0 ? void 0 : init.create) || this.createF)(state); - } - /** - @internal - */ - slot(addresses) { - let idx = addresses[this.id] >> 1; - return { - create: (state) => { - state.values[idx] = this.create(state); - return 1; - }, - update: (state, tr) => { - let oldVal = state.values[idx]; - let value = this.updateF(oldVal, tr); - if (this.compareF(oldVal, value)) - return 0; - state.values[idx] = value; - return 1; - }, - reconfigure: (state, oldState) => { - let init = state.facet(initField), oldInit = oldState.facet(initField), reInit; - if ((reInit = init.find((i) => i.field == this)) && reInit != oldInit.find((i) => i.field == this)) { - state.values[idx] = reInit.create(state); + state2.values[idx] = this.create(state2); return 1; } - if (oldState.config.address[this.id] != null) { - state.values[idx] = oldState.field(this); - return 0; - } - state.values[idx] = this.create(state); - return 1; + }; + } + /** + Returns an extension that enables this field and overrides the + way it is initialized. Can be useful when you need to provide a + non-default starting value for the field. + */ + init(create) { + return [this, initField.of({ field: this, create })]; + } + /** + State field instances can be used as + [`Extension`](https://codemirror.net/6/docs/ref/#state.Extension) values to enable the field in a + given state. + */ + get extension() { + return this; + } + } + const Prec_ = { lowest: 4, low: 3, default: 2, high: 1, highest: 0 }; + function prec(value) { + return (ext) => new PrecExtension(ext, value); + } + const Prec = { + /** + The highest precedence level, for extensions that should end up + near the start of the precedence ordering. + */ + highest: /* @__PURE__ */ prec(Prec_.highest), + /** + A higher-than-default precedence, for extensions that should + come before those with default precedence. + */ + high: /* @__PURE__ */ prec(Prec_.high), + /** + The default precedence, which is also used for extensions + without an explicit precedence. + */ + default: /* @__PURE__ */ prec(Prec_.default), + /** + A lower-than-default precedence. + */ + low: /* @__PURE__ */ prec(Prec_.low), + /** + The lowest precedence level. Meant for things that should end up + near the end of the extension order. + */ + lowest: /* @__PURE__ */ prec(Prec_.lowest) + }; + class PrecExtension { + constructor(inner, prec2) { + this.inner = inner; + this.prec = prec2; + } + } + class Compartment { + /** + Create an instance of this compartment to add to your [state + configuration](https://codemirror.net/6/docs/ref/#state.EditorStateConfig.extensions). + */ + of(ext) { + return new CompartmentInstance(this, ext); + } + /** + Create an [effect](https://codemirror.net/6/docs/ref/#state.TransactionSpec.effects) that + reconfigures this compartment. + */ + reconfigure(content2) { + return Compartment.reconfigure.of({ compartment: this, extension: content2 }); + } + /** + Get the current content of the compartment in the state, or + `undefined` if it isn't present. + */ + get(state2) { + return state2.config.compartments.get(this); + } + } + class CompartmentInstance { + constructor(compartment, inner) { + this.compartment = compartment; + this.inner = inner; + } + } + class Configuration { + constructor(base2, compartments, dynamicSlots, address, staticValues, facets) { + this.base = base2; + this.compartments = compartments; + this.dynamicSlots = dynamicSlots; + this.address = address; + this.staticValues = staticValues; + this.facets = facets; + this.statusTemplate = []; + while (this.statusTemplate.length < dynamicSlots.length) + this.statusTemplate.push( + 0 + /* SlotStatus.Unresolved */ + ); + } + staticFacet(facet) { + let addr = this.address[facet.id]; + return addr == null ? facet.default : this.staticValues[addr >> 1]; + } + static resolve(base2, compartments, oldState) { + let fields = []; + let facets = /* @__PURE__ */ Object.create(null); + let newCompartments = /* @__PURE__ */ new Map(); + for (let ext of flatten(base2, compartments, newCompartments)) { + if (ext instanceof StateField) + fields.push(ext); + else + (facets[ext.facet.id] || (facets[ext.facet.id] = [])).push(ext); } - }; - } - /** - Returns an extension that enables this field and overrides the - way it is initialized. Can be useful when you need to provide a - non-default starting value for the field. - */ - init(create) { - return [this, initField.of({ field: this, create })]; - } - /** - State field instances can be used as - [`Extension`](https://codemirror.net/6/docs/ref/#state.Extension) values to enable the field in a - given state. - */ - get extension() { - return this; - } -} -const Prec_ = { lowest: 4, low: 3, default: 2, high: 1, highest: 0 }; -function prec(value) { - return (ext) => new PrecExtension(ext, value); -} -const Prec = { - /** - The highest precedence level, for extensions that should end up - near the start of the precedence ordering. - */ - highest: /* @__PURE__ */ prec(Prec_.highest), - /** - A higher-than-default precedence, for extensions that should - come before those with default precedence. - */ - high: /* @__PURE__ */ prec(Prec_.high), - /** - The default precedence, which is also used for extensions - without an explicit precedence. - */ - default: /* @__PURE__ */ prec(Prec_.default), - /** - A lower-than-default precedence. - */ - low: /* @__PURE__ */ prec(Prec_.low), - /** - The lowest precedence level. Meant for things that should end up - near the end of the extension order. - */ - lowest: /* @__PURE__ */ prec(Prec_.lowest) -}; -class PrecExtension { - constructor(inner, prec2) { - this.inner = inner; - this.prec = prec2; - } -} -class Compartment { - /** - Create an instance of this compartment to add to your [state - configuration](https://codemirror.net/6/docs/ref/#state.EditorStateConfig.extensions). - */ - of(ext) { - return new CompartmentInstance(this, ext); - } - /** - Create an [effect](https://codemirror.net/6/docs/ref/#state.TransactionSpec.effects) that - reconfigures this compartment. - */ - reconfigure(content2) { - return Compartment.reconfigure.of({ compartment: this, extension: content2 }); - } - /** - Get the current content of the compartment in the state, or - `undefined` if it isn't present. - */ - get(state) { - return state.config.compartments.get(this); - } -} -class CompartmentInstance { - constructor(compartment, inner) { - this.compartment = compartment; - this.inner = inner; - } -} -class Configuration { - constructor(base2, compartments, dynamicSlots, address, staticValues, facets) { - this.base = base2; - this.compartments = compartments; - this.dynamicSlots = dynamicSlots; - this.address = address; - this.staticValues = staticValues; - this.facets = facets; - this.statusTemplate = []; - while (this.statusTemplate.length < dynamicSlots.length) - this.statusTemplate.push( - 0 - /* SlotStatus.Unresolved */ - ); - } - staticFacet(facet) { - let addr = this.address[facet.id]; - return addr == null ? facet.default : this.staticValues[addr >> 1]; - } - static resolve(base2, compartments, oldState) { - let fields = []; - let facets = /* @__PURE__ */ Object.create(null); - let newCompartments = /* @__PURE__ */ new Map(); - for (let ext of flatten(base2, compartments, newCompartments)) { - if (ext instanceof StateField) - fields.push(ext); - else - (facets[ext.facet.id] || (facets[ext.facet.id] = [])).push(ext); - } - let address = /* @__PURE__ */ Object.create(null); - let staticValues = []; - let dynamicSlots = []; - for (let field of fields) { - address[field.id] = dynamicSlots.length << 1; - dynamicSlots.push((a) => field.slot(a)); - } - let oldFacets = oldState === null || oldState === void 0 ? void 0 : oldState.config.facets; - for (let id2 in facets) { - let providers = facets[id2], facet = providers[0].facet; - let oldProviders = oldFacets && oldFacets[id2] || []; - if (providers.every( - (p) => p.type == 0 - /* Provider.Static */ - )) { - address[facet.id] = staticValues.length << 1 | 1; - if (sameArray$1(oldProviders, providers)) { - staticValues.push(oldState.facet(facet)); - } else { - let value = facet.combine(providers.map((p) => p.value)); - staticValues.push(oldState && facet.compare(value, oldState.facet(facet)) ? oldState.facet(facet) : value); - } - } else { - for (let p of providers) { - if (p.type == 0) { - address[p.id] = staticValues.length << 1 | 1; - staticValues.push(p.value); + let address = /* @__PURE__ */ Object.create(null); + let staticValues = []; + let dynamicSlots = []; + for (let field of fields) { + address[field.id] = dynamicSlots.length << 1; + dynamicSlots.push((a) => field.slot(a)); + } + let oldFacets = oldState === null || oldState === void 0 ? void 0 : oldState.config.facets; + for (let id2 in facets) { + let providers = facets[id2], facet = providers[0].facet; + let oldProviders = oldFacets && oldFacets[id2] || []; + if (providers.every( + (p) => p.type == 0 + /* Provider.Static */ + )) { + address[facet.id] = staticValues.length << 1 | 1; + if (sameArray$1(oldProviders, providers)) { + staticValues.push(oldState.facet(facet)); } else { - address[p.id] = dynamicSlots.length << 1; - dynamicSlots.push((a) => p.dynamicSlot(a)); + let value = facet.combine(providers.map((p) => p.value)); + staticValues.push(oldState && facet.compare(value, oldState.facet(facet)) ? oldState.facet(facet) : value); } + } else { + for (let p of providers) { + if (p.type == 0) { + address[p.id] = staticValues.length << 1 | 1; + staticValues.push(p.value); + } else { + address[p.id] = dynamicSlots.length << 1; + dynamicSlots.push((a) => p.dynamicSlot(a)); + } + } + address[facet.id] = dynamicSlots.length << 1; + dynamicSlots.push((a) => dynamicFacetSlot(a, facet, providers)); } - address[facet.id] = dynamicSlots.length << 1; - dynamicSlots.push((a) => dynamicFacetSlot(a, facet, providers)); + } + let dynamic = dynamicSlots.map((f) => f(address)); + return new Configuration(base2, newCompartments, dynamic, address, staticValues, facets); + } + } + function flatten(extension, compartments, newCompartments) { + let result = [[], [], [], [], []]; + let seen = /* @__PURE__ */ new Map(); + function inner(ext, prec2) { + let known = seen.get(ext); + if (known != null) { + if (known <= prec2) + return; + let found = result[known].indexOf(ext); + if (found > -1) + result[known].splice(found, 1); + if (ext instanceof CompartmentInstance) + newCompartments.delete(ext.compartment); + } + seen.set(ext, prec2); + if (Array.isArray(ext)) { + for (let e of ext) + inner(e, prec2); + } else if (ext instanceof CompartmentInstance) { + if (newCompartments.has(ext.compartment)) + throw new RangeError(`Duplicate use of compartment in extensions`); + let content2 = compartments.get(ext.compartment) || ext.inner; + newCompartments.set(ext.compartment, content2); + inner(content2, prec2); + } else if (ext instanceof PrecExtension) { + inner(ext.inner, ext.prec); + } else if (ext instanceof StateField) { + result[prec2].push(ext); + if (ext.provides) + inner(ext.provides, prec2); + } else if (ext instanceof FacetProvider) { + result[prec2].push(ext); + if (ext.facet.extensions) + inner(ext.facet.extensions, Prec_.default); + } else { + let content2 = ext.extension; + if (!content2) + throw new Error(`Unrecognized extension value in extension set (${ext}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`); + inner(content2, prec2); } } - let dynamic = dynamicSlots.map((f) => f(address)); - return new Configuration(base2, newCompartments, dynamic, address, staticValues, facets); + inner(extension, Prec_.default); + return result.reduce((a, b) => a.concat(b)); } -} -function flatten(extension, compartments, newCompartments) { - let result = [[], [], [], [], []]; - let seen = /* @__PURE__ */ new Map(); - function inner(ext, prec2) { - let known = seen.get(ext); - if (known != null) { - if (known <= prec2) - return; - let found = result[known].indexOf(ext); - if (found > -1) - result[known].splice(found, 1); - if (ext instanceof CompartmentInstance) - newCompartments.delete(ext.compartment); + function ensureAddr(state2, addr) { + if (addr & 1) + return 2; + let idx = addr >> 1; + let status = state2.status[idx]; + if (status == 4) + throw new Error("Cyclic dependency between fields and/or facets"); + if (status & 2) + return status; + state2.status[idx] = 4; + let changed = state2.computeSlot(state2, state2.config.dynamicSlots[idx]); + return state2.status[idx] = 2 | changed; + } + function getAddr(state2, addr) { + return addr & 1 ? state2.config.staticValues[addr >> 1] : state2.values[addr >> 1]; + } + const languageData = /* @__PURE__ */ Facet.define(); + const allowMultipleSelections = /* @__PURE__ */ Facet.define({ + combine: (values2) => values2.some((v) => v), + static: true + }); + const lineSeparator = /* @__PURE__ */ Facet.define({ + combine: (values2) => values2.length ? values2[0] : void 0, + static: true + }); + const changeFilter = /* @__PURE__ */ Facet.define(); + const transactionFilter = /* @__PURE__ */ Facet.define(); + const transactionExtender = /* @__PURE__ */ Facet.define(); + const readOnly = /* @__PURE__ */ Facet.define({ + combine: (values2) => values2.length ? values2[0] : false + }); + class Annotation { + /** + @internal + */ + constructor(type, value) { + this.type = type; + this.value = value; } - seen.set(ext, prec2); - if (Array.isArray(ext)) { - for (let e of ext) - inner(e, prec2); - } else if (ext instanceof CompartmentInstance) { - if (newCompartments.has(ext.compartment)) - throw new RangeError(`Duplicate use of compartment in extensions`); - let content2 = compartments.get(ext.compartment) || ext.inner; - newCompartments.set(ext.compartment, content2); - inner(content2, prec2); - } else if (ext instanceof PrecExtension) { - inner(ext.inner, ext.prec); - } else if (ext instanceof StateField) { - result[prec2].push(ext); - if (ext.provides) - inner(ext.provides, prec2); - } else if (ext instanceof FacetProvider) { - result[prec2].push(ext); - if (ext.facet.extensions) - inner(ext.facet.extensions, Prec_.default); - } else { - let content2 = ext.extension; - if (!content2) - throw new Error(`Unrecognized extension value in extension set (${ext}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`); - inner(content2, prec2); + /** + Define a new type of annotation. + */ + static define() { + return new AnnotationType(); } } - inner(extension, Prec_.default); - return result.reduce((a, b) => a.concat(b)); -} -function ensureAddr(state, addr) { - if (addr & 1) - return 2; - let idx = addr >> 1; - let status = state.status[idx]; - if (status == 4) - throw new Error("Cyclic dependency between fields and/or facets"); - if (status & 2) - return status; - state.status[idx] = 4; - let changed = state.computeSlot(state, state.config.dynamicSlots[idx]); - return state.status[idx] = 2 | changed; -} -function getAddr(state, addr) { - return addr & 1 ? state.config.staticValues[addr >> 1] : state.values[addr >> 1]; -} -const languageData = /* @__PURE__ */ Facet.define(); -const allowMultipleSelections = /* @__PURE__ */ Facet.define({ - combine: (values2) => values2.some((v) => v), - static: true -}); -const lineSeparator = /* @__PURE__ */ Facet.define({ - combine: (values2) => values2.length ? values2[0] : void 0, - static: true -}); -const changeFilter = /* @__PURE__ */ Facet.define(); -const transactionFilter = /* @__PURE__ */ Facet.define(); -const transactionExtender = /* @__PURE__ */ Facet.define(); -const readOnly = /* @__PURE__ */ Facet.define({ - combine: (values2) => values2.length ? values2[0] : false -}); -class Annotation { - /** - @internal - */ - constructor(type, value) { - this.type = type; - this.value = value; - } - /** - Define a new type of annotation. - */ - static define() { - return new AnnotationType(); - } -} -class AnnotationType { - /** - Create an instance of this annotation. - */ - of(value) { - return new Annotation(this, value); - } -} -class StateEffectType { - /** - @internal - */ - constructor(map) { - this.map = map; - } - /** - Create a [state effect](https://codemirror.net/6/docs/ref/#state.StateEffect) instance of this - type. - */ - of(value) { - return new StateEffect(this, value); - } -} -class StateEffect { - /** - @internal - */ - constructor(type, value) { - this.type = type; - this.value = value; - } - /** - Map this effect through a position mapping. Will return - `undefined` when that ends up deleting the effect. - */ - map(mapping) { - let mapped = this.type.map(this.value, mapping); - return mapped === void 0 ? void 0 : mapped == this.value ? this : new StateEffect(this.type, mapped); - } - /** - Tells you whether this effect object is of a given - [type](https://codemirror.net/6/docs/ref/#state.StateEffectType). - */ - is(type) { - return this.type == type; - } - /** - Define a new effect type. The type parameter indicates the type - of values that his effect holds. It should be a type that - doesn't include `undefined`, since that is used in - [mapping](https://codemirror.net/6/docs/ref/#state.StateEffect.map) to indicate that an effect is - removed. - */ - static define(spec = {}) { - return new StateEffectType(spec.map || ((v) => v)); - } - /** - Map an array of effects through a change set. - */ - static mapEffects(effects, mapping) { - if (!effects.length) - return effects; - let result = []; - for (let effect of effects) { - let mapped = effect.map(mapping); - if (mapped) - result.push(mapped); + class AnnotationType { + /** + Create an instance of this annotation. + */ + of(value) { + return new Annotation(this, value); } - return result; } -} -StateEffect.reconfigure = /* @__PURE__ */ StateEffect.define(); -StateEffect.appendConfig = /* @__PURE__ */ StateEffect.define(); -class Transaction { - constructor(startState, changes, selection2, effects, annotations, scrollIntoView2) { - this.startState = startState; - this.changes = changes; - this.selection = selection2; - this.effects = effects; - this.annotations = annotations; - this.scrollIntoView = scrollIntoView2; - this._doc = null; - this._state = null; - if (selection2) - checkSelection(selection2, changes.newLength); - if (!annotations.some((a) => a.type == Transaction.time)) - this.annotations = annotations.concat(Transaction.time.of(Date.now())); + class StateEffectType { + /** + @internal + */ + constructor(map) { + this.map = map; + } + /** + Create a [state effect](https://codemirror.net/6/docs/ref/#state.StateEffect) instance of this + type. + */ + of(value) { + return new StateEffect(this, value); + } } - /** - @internal - */ - static create(startState, changes, selection2, effects, annotations, scrollIntoView2) { - return new Transaction(startState, changes, selection2, effects, annotations, scrollIntoView2); - } - /** - The new document produced by the transaction. Contrary to - [`.state`](https://codemirror.net/6/docs/ref/#state.Transaction.state)`.doc`, accessing this won't - force the entire new state to be computed right away, so it is - recommended that [transaction - filters](https://codemirror.net/6/docs/ref/#state.EditorState^transactionFilter) use this getter - when they need to look at the new document. - */ - get newDoc() { - return this._doc || (this._doc = this.changes.apply(this.startState.doc)); - } - /** - The new selection produced by the transaction. If - [`this.selection`](https://codemirror.net/6/docs/ref/#state.Transaction.selection) is undefined, - this will [map](https://codemirror.net/6/docs/ref/#state.EditorSelection.map) the start state's - current selection through the changes made by the transaction. - */ - get newSelection() { - return this.selection || this.startState.selection.map(this.changes); - } - /** - The new state created by the transaction. Computed on demand - (but retained for subsequent access), so it is recommended not to - access it in [transaction - filters](https://codemirror.net/6/docs/ref/#state.EditorState^transactionFilter) when possible. - */ - get state() { - if (!this._state) - this.startState.applyTransaction(this); - return this._state; - } - /** - Get the value of the given annotation type, if any. - */ - annotation(type) { - for (let ann of this.annotations) - if (ann.type == type) - return ann.value; - return void 0; - } - /** - Indicates whether the transaction changed the document. - */ - get docChanged() { - return !this.changes.empty; - } - /** - Indicates whether this transaction reconfigures the state - (through a [configuration compartment](https://codemirror.net/6/docs/ref/#state.Compartment) or - with a top-level configuration - [effect](https://codemirror.net/6/docs/ref/#state.StateEffect^reconfigure). - */ - get reconfigured() { - return this.startState.config != this.state.config; - } - /** - Returns true if the transaction has a [user - event](https://codemirror.net/6/docs/ref/#state.Transaction^userEvent) annotation that is equal to - or more specific than `event`. For example, if the transaction - has `"select.pointer"` as user event, `"select"` and - `"select.pointer"` will match it. - */ - isUserEvent(event) { - let e = this.annotation(Transaction.userEvent); - return !!(e && (e == event || e.length > event.length && e.slice(0, event.length) == event && e[event.length] == ".")); - } -} -Transaction.time = /* @__PURE__ */ Annotation.define(); -Transaction.userEvent = /* @__PURE__ */ Annotation.define(); -Transaction.addToHistory = /* @__PURE__ */ Annotation.define(); -Transaction.remote = /* @__PURE__ */ Annotation.define(); -function joinRanges(a, b) { - let result = []; - for (let iA = 0, iB = 0; ; ) { - let from, to; - if (iA < a.length && (iB == b.length || b[iB] >= a[iA])) { - from = a[iA++]; - to = a[iA++]; - } else if (iB < b.length) { - from = b[iB++]; - to = b[iB++]; - } else + class StateEffect { + /** + @internal + */ + constructor(type, value) { + this.type = type; + this.value = value; + } + /** + Map this effect through a position mapping. Will return + `undefined` when that ends up deleting the effect. + */ + map(mapping) { + let mapped = this.type.map(this.value, mapping); + return mapped === void 0 ? void 0 : mapped == this.value ? this : new StateEffect(this.type, mapped); + } + /** + Tells you whether this effect object is of a given + [type](https://codemirror.net/6/docs/ref/#state.StateEffectType). + */ + is(type) { + return this.type == type; + } + /** + Define a new effect type. The type parameter indicates the type + of values that his effect holds. It should be a type that + doesn't include `undefined`, since that is used in + [mapping](https://codemirror.net/6/docs/ref/#state.StateEffect.map) to indicate that an effect is + removed. + */ + static define(spec = {}) { + return new StateEffectType(spec.map || ((v) => v)); + } + /** + Map an array of effects through a change set. + */ + static mapEffects(effects, mapping) { + if (!effects.length) + return effects; + let result = []; + for (let effect of effects) { + let mapped = effect.map(mapping); + if (mapped) + result.push(mapped); + } return result; - if (!result.length || result[result.length - 1] < from) - result.push(from, to); - else if (result[result.length - 1] < to) - result[result.length - 1] = to; - } -} -function mergeTransaction(a, b, sequential) { - var _a2; - let mapForA, mapForB, changes; - if (sequential) { - mapForA = b.changes; - mapForB = ChangeSet.empty(b.changes.length); - changes = a.changes.compose(b.changes); - } else { - mapForA = b.changes.map(a.changes); - mapForB = a.changes.mapDesc(b.changes, true); - changes = a.changes.compose(mapForA); - } - return { - changes, - selection: b.selection ? b.selection.map(mapForB) : (_a2 = a.selection) === null || _a2 === void 0 ? void 0 : _a2.map(mapForA), - effects: StateEffect.mapEffects(a.effects, mapForA).concat(StateEffect.mapEffects(b.effects, mapForB)), - annotations: a.annotations.length ? a.annotations.concat(b.annotations) : b.annotations, - scrollIntoView: a.scrollIntoView || b.scrollIntoView - }; -} -function resolveTransactionInner(state, spec, docSize) { - let sel = spec.selection, annotations = asArray$1(spec.annotations); - if (spec.userEvent) - annotations = annotations.concat(Transaction.userEvent.of(spec.userEvent)); - return { - changes: spec.changes instanceof ChangeSet ? spec.changes : ChangeSet.of(spec.changes || [], docSize, state.facet(lineSeparator)), - selection: sel && (sel instanceof EditorSelection ? sel : EditorSelection.single(sel.anchor, sel.head)), - effects: asArray$1(spec.effects), - annotations, - scrollIntoView: !!spec.scrollIntoView - }; -} -function resolveTransaction(state, specs, filter) { - let s = resolveTransactionInner(state, specs.length ? specs[0] : {}, state.doc.length); - if (specs.length && specs[0].filter === false) - filter = false; - for (let i = 1; i < specs.length; i++) { - if (specs[i].filter === false) - filter = false; - let seq = !!specs[i].sequential; - s = mergeTransaction(s, resolveTransactionInner(state, specs[i], seq ? s.changes.newLength : state.doc.length), seq); - } - let tr = Transaction.create(state, s.changes, s.selection, s.effects, s.annotations, s.scrollIntoView); - return extendTransaction(filter ? filterTransaction(tr) : tr); -} -function filterTransaction(tr) { - let state = tr.startState; - let result = true; - for (let filter of state.facet(changeFilter)) { - let value = filter(tr); - if (value === false) { - result = false; - break; } - if (Array.isArray(value)) - result = result === true ? value : joinRanges(result, value); } - if (result !== true) { - let changes, back; - if (result === false) { - back = tr.changes.invertedDesc; - changes = ChangeSet.empty(state.doc.length); - } else { - let filtered = tr.changes.filter(result); - changes = filtered.changes; - back = filtered.filtered.mapDesc(filtered.changes).invertedDesc; + StateEffect.reconfigure = /* @__PURE__ */ StateEffect.define(); + StateEffect.appendConfig = /* @__PURE__ */ StateEffect.define(); + class Transaction { + constructor(startState, changes, selection2, effects, annotations, scrollIntoView2) { + this.startState = startState; + this.changes = changes; + this.selection = selection2; + this.effects = effects; + this.annotations = annotations; + this.scrollIntoView = scrollIntoView2; + this._doc = null; + this._state = null; + if (selection2) + checkSelection(selection2, changes.newLength); + if (!annotations.some((a) => a.type == Transaction.time)) + this.annotations = annotations.concat(Transaction.time.of(Date.now())); } - tr = Transaction.create(state, changes, tr.selection && tr.selection.map(back), StateEffect.mapEffects(tr.effects, back), tr.annotations, tr.scrollIntoView); - } - let filters = state.facet(transactionFilter); - for (let i = filters.length - 1; i >= 0; i--) { - let filtered = filters[i](tr); - if (filtered instanceof Transaction) - tr = filtered; - else if (Array.isArray(filtered) && filtered.length == 1 && filtered[0] instanceof Transaction) - tr = filtered[0]; - else - tr = resolveTransaction(state, asArray$1(filtered), false); - } - return tr; -} -function extendTransaction(tr) { - let state = tr.startState, extenders = state.facet(transactionExtender), spec = tr; - for (let i = extenders.length - 1; i >= 0; i--) { - let extension = extenders[i](tr); - if (extension && Object.keys(extension).length) - spec = mergeTransaction(spec, resolveTransactionInner(state, extension, tr.changes.newLength), true); - } - return spec == tr ? tr : Transaction.create(state, tr.changes, tr.selection, spec.effects, spec.annotations, spec.scrollIntoView); -} -const none$2 = []; -function asArray$1(value) { - return value == null ? none$2 : Array.isArray(value) ? value : [value]; -} -var CharCategory = /* @__PURE__ */ function(CharCategory2) { - CharCategory2[CharCategory2["Word"] = 0] = "Word"; - CharCategory2[CharCategory2["Space"] = 1] = "Space"; - CharCategory2[CharCategory2["Other"] = 2] = "Other"; - return CharCategory2; -}(CharCategory || (CharCategory = {})); -const nonASCIISingleCaseWordChar = /[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/; -let wordChar; -try { - wordChar = /* @__PURE__ */ new RegExp("[\\p{Alphabetic}\\p{Number}_]", "u"); -} catch (_) { -} -function hasWordChar(str) { - if (wordChar) - return wordChar.test(str); - for (let i = 0; i < str.length; i++) { - let ch = str[i]; - if (/\w/.test(ch) || ch > "€" && (ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch))) - return true; - } - return false; -} -function makeCategorizer(wordChars) { - return (char) => { - if (!/\S/.test(char)) - return CharCategory.Space; - if (hasWordChar(char)) - return CharCategory.Word; - for (let i = 0; i < wordChars.length; i++) - if (char.indexOf(wordChars[i]) > -1) - return CharCategory.Word; - return CharCategory.Other; - }; -} -class EditorState { - constructor(config2, doc2, selection2, values2, computeSlot, tr) { - this.config = config2; - this.doc = doc2; - this.selection = selection2; - this.values = values2; - this.status = config2.statusTemplate.slice(); - this.computeSlot = computeSlot; - if (tr) - tr._state = this; - for (let i = 0; i < this.config.dynamicSlots.length; i++) - ensureAddr(this, i << 1); - this.computeSlot = null; - } - field(field, require2 = true) { - let addr = this.config.address[field.id]; - if (addr == null) { - if (require2) - throw new RangeError("Field is not present in this state"); + /** + @internal + */ + static create(startState, changes, selection2, effects, annotations, scrollIntoView2) { + return new Transaction(startState, changes, selection2, effects, annotations, scrollIntoView2); + } + /** + The new document produced by the transaction. Contrary to + [`.state`](https://codemirror.net/6/docs/ref/#state.Transaction.state)`.doc`, accessing this won't + force the entire new state to be computed right away, so it is + recommended that [transaction + filters](https://codemirror.net/6/docs/ref/#state.EditorState^transactionFilter) use this getter + when they need to look at the new document. + */ + get newDoc() { + return this._doc || (this._doc = this.changes.apply(this.startState.doc)); + } + /** + The new selection produced by the transaction. If + [`this.selection`](https://codemirror.net/6/docs/ref/#state.Transaction.selection) is undefined, + this will [map](https://codemirror.net/6/docs/ref/#state.EditorSelection.map) the start state's + current selection through the changes made by the transaction. + */ + get newSelection() { + return this.selection || this.startState.selection.map(this.changes); + } + /** + The new state created by the transaction. Computed on demand + (but retained for subsequent access), so it is recommended not to + access it in [transaction + filters](https://codemirror.net/6/docs/ref/#state.EditorState^transactionFilter) when possible. + */ + get state() { + if (!this._state) + this.startState.applyTransaction(this); + return this._state; + } + /** + Get the value of the given annotation type, if any. + */ + annotation(type) { + for (let ann of this.annotations) + if (ann.type == type) + return ann.value; return void 0; } - ensureAddr(this, addr); - return getAddr(this, addr); - } - /** - Create a [transaction](https://codemirror.net/6/docs/ref/#state.Transaction) that updates this - state. Any number of [transaction specs](https://codemirror.net/6/docs/ref/#state.TransactionSpec) - can be passed. Unless - [`sequential`](https://codemirror.net/6/docs/ref/#state.TransactionSpec.sequential) is set, the - [changes](https://codemirror.net/6/docs/ref/#state.TransactionSpec.changes) (if any) of each spec - are assumed to start in the _current_ document (not the document - produced by previous specs), and its - [selection](https://codemirror.net/6/docs/ref/#state.TransactionSpec.selection) and - [effects](https://codemirror.net/6/docs/ref/#state.TransactionSpec.effects) are assumed to refer - to the document created by its _own_ changes. The resulting - transaction contains the combined effect of all the different - specs. For [selection](https://codemirror.net/6/docs/ref/#state.TransactionSpec.selection), later - specs take precedence over earlier ones. - */ - update(...specs) { - return resolveTransaction(this, specs, true); - } - /** - @internal - */ - applyTransaction(tr) { - let conf = this.config, { base: base2, compartments } = conf; - for (let effect of tr.effects) { - if (effect.is(Compartment.reconfigure)) { - if (conf) { - compartments = /* @__PURE__ */ new Map(); - conf.compartments.forEach((val, key) => compartments.set(key, val)); - conf = null; - } - compartments.set(effect.value.compartment, effect.value.extension); - } else if (effect.is(StateEffect.reconfigure)) { - conf = null; - base2 = effect.value; - } else if (effect.is(StateEffect.appendConfig)) { - conf = null; - base2 = asArray$1(base2).concat(effect.value); - } + /** + Indicates whether the transaction changed the document. + */ + get docChanged() { + return !this.changes.empty; } - let startValues; - if (!conf) { - conf = Configuration.resolve(base2, compartments, this); - let intermediateState = new EditorState(conf, this.doc, this.selection, conf.dynamicSlots.map(() => null), (state, slot) => slot.reconfigure(state, this), null); - startValues = intermediateState.values; + /** + Indicates whether this transaction reconfigures the state + (through a [configuration compartment](https://codemirror.net/6/docs/ref/#state.Compartment) or + with a top-level configuration + [effect](https://codemirror.net/6/docs/ref/#state.StateEffect^reconfigure). + */ + get reconfigured() { + return this.startState.config != this.state.config; + } + /** + Returns true if the transaction has a [user + event](https://codemirror.net/6/docs/ref/#state.Transaction^userEvent) annotation that is equal to + or more specific than `event`. For example, if the transaction + has `"select.pointer"` as user event, `"select"` and + `"select.pointer"` will match it. + */ + isUserEvent(event) { + let e = this.annotation(Transaction.userEvent); + return !!(e && (e == event || e.length > event.length && e.slice(0, event.length) == event && e[event.length] == ".")); + } + } + Transaction.time = /* @__PURE__ */ Annotation.define(); + Transaction.userEvent = /* @__PURE__ */ Annotation.define(); + Transaction.addToHistory = /* @__PURE__ */ Annotation.define(); + Transaction.remote = /* @__PURE__ */ Annotation.define(); + function joinRanges(a, b) { + let result = []; + for (let iA = 0, iB = 0; ; ) { + let from, to; + if (iA < a.length && (iB == b.length || b[iB] >= a[iA])) { + from = a[iA++]; + to = a[iA++]; + } else if (iB < b.length) { + from = b[iB++]; + to = b[iB++]; + } else + return result; + if (!result.length || result[result.length - 1] < from) + result.push(from, to); + else if (result[result.length - 1] < to) + result[result.length - 1] = to; + } + } + function mergeTransaction(a, b, sequential) { + var _a2; + let mapForA, mapForB, changes; + if (sequential) { + mapForA = b.changes; + mapForB = ChangeSet.empty(b.changes.length); + changes = a.changes.compose(b.changes); } else { - startValues = tr.startState.values.slice(); - } - let selection2 = tr.startState.facet(allowMultipleSelections) ? tr.newSelection : tr.newSelection.asSingle(); - new EditorState(conf, tr.newDoc, selection2, startValues, (state, slot) => slot.update(state, tr), tr); - } - /** - Create a [transaction spec](https://codemirror.net/6/docs/ref/#state.TransactionSpec) that - replaces every selection range with the given content. - */ - replaceSelection(text) { - if (typeof text == "string") - text = this.toText(text); - return this.changeByRange((range) => ({ - changes: { from: range.from, to: range.to, insert: text }, - range: EditorSelection.cursor(range.from + text.length) - })); - } - /** - Create a set of changes and a new selection by running the given - function for each range in the active selection. The function - can return an optional set of changes (in the coordinate space - of the start document), plus an updated range (in the coordinate - space of the document produced by the call's own changes). This - method will merge all the changes and ranges into a single - changeset and selection, and return it as a [transaction - spec](https://codemirror.net/6/docs/ref/#state.TransactionSpec), which can be passed to - [`update`](https://codemirror.net/6/docs/ref/#state.EditorState.update). - */ - changeByRange(f) { - let sel = this.selection; - let result1 = f(sel.ranges[0]); - let changes = this.changes(result1.changes), ranges = [result1.range]; - let effects = asArray$1(result1.effects); - for (let i = 1; i < sel.ranges.length; i++) { - let result = f(sel.ranges[i]); - let newChanges = this.changes(result.changes), newMapped = newChanges.map(changes); - for (let j = 0; j < i; j++) - ranges[j] = ranges[j].map(newMapped); - let mapBy = changes.mapDesc(newChanges, true); - ranges.push(result.range.map(mapBy)); - changes = changes.compose(newMapped); - effects = StateEffect.mapEffects(effects, newMapped).concat(StateEffect.mapEffects(asArray$1(result.effects), mapBy)); + mapForA = b.changes.map(a.changes); + mapForB = a.changes.mapDesc(b.changes, true); + changes = a.changes.compose(mapForA); } return { changes, - selection: EditorSelection.create(ranges, sel.mainIndex), - effects + selection: b.selection ? b.selection.map(mapForB) : (_a2 = a.selection) === null || _a2 === void 0 ? void 0 : _a2.map(mapForA), + effects: StateEffect.mapEffects(a.effects, mapForA).concat(StateEffect.mapEffects(b.effects, mapForB)), + annotations: a.annotations.length ? a.annotations.concat(b.annotations) : b.annotations, + scrollIntoView: a.scrollIntoView || b.scrollIntoView }; } - /** - Create a [change set](https://codemirror.net/6/docs/ref/#state.ChangeSet) from the given change - description, taking the state's document length and line - separator into account. - */ - changes(spec = []) { - if (spec instanceof ChangeSet) - return spec; - return ChangeSet.of(spec, this.doc.length, this.facet(EditorState.lineSeparator)); - } - /** - Using the state's [line - separator](https://codemirror.net/6/docs/ref/#state.EditorState^lineSeparator), create a - [`Text`](https://codemirror.net/6/docs/ref/#state.Text) instance from the given string. - */ - toText(string2) { - return Text.of(string2.split(this.facet(EditorState.lineSeparator) || DefaultSplit)); - } - /** - Return the given range of the document as a string. - */ - sliceDoc(from = 0, to = this.doc.length) { - return this.doc.sliceString(from, to, this.lineBreak); - } - /** - Get the value of a state [facet](https://codemirror.net/6/docs/ref/#state.Facet). - */ - facet(facet) { - let addr = this.config.address[facet.id]; - if (addr == null) - return facet.default; - ensureAddr(this, addr); - return getAddr(this, addr); - } - /** - Convert this state to a JSON-serializable object. When custom - fields should be serialized, you can pass them in as an object - mapping property names (in the resulting object, which should - not use `doc` or `selection`) to fields. - */ - toJSON(fields) { - let result = { - doc: this.sliceDoc(), - selection: this.selection.toJSON() + function resolveTransactionInner(state2, spec, docSize) { + let sel = spec.selection, annotations = asArray$1(spec.annotations); + if (spec.userEvent) + annotations = annotations.concat(Transaction.userEvent.of(spec.userEvent)); + return { + changes: spec.changes instanceof ChangeSet ? spec.changes : ChangeSet.of(spec.changes || [], docSize, state2.facet(lineSeparator)), + selection: sel && (sel instanceof EditorSelection ? sel : EditorSelection.single(sel.anchor, sel.head)), + effects: asArray$1(spec.effects), + annotations, + scrollIntoView: !!spec.scrollIntoView }; - if (fields) - for (let prop in fields) { - let value = fields[prop]; - if (value instanceof StateField && this.config.address[value.id] != null) - result[prop] = value.spec.toJSON(this.field(fields[prop]), this); + } + function resolveTransaction(state2, specs, filter) { + let s = resolveTransactionInner(state2, specs.length ? specs[0] : {}, state2.doc.length); + if (specs.length && specs[0].filter === false) + filter = false; + for (let i2 = 1; i2 < specs.length; i2++) { + if (specs[i2].filter === false) + filter = false; + let seq = !!specs[i2].sequential; + s = mergeTransaction(s, resolveTransactionInner(state2, specs[i2], seq ? s.changes.newLength : state2.doc.length), seq); + } + let tr = Transaction.create(state2, s.changes, s.selection, s.effects, s.annotations, s.scrollIntoView); + return extendTransaction(filter ? filterTransaction(tr) : tr); + } + function filterTransaction(tr) { + let state2 = tr.startState; + let result = true; + for (let filter of state2.facet(changeFilter)) { + let value = filter(tr); + if (value === false) { + result = false; + break; } - return result; + if (Array.isArray(value)) + result = result === true ? value : joinRanges(result, value); + } + if (result !== true) { + let changes, back; + if (result === false) { + back = tr.changes.invertedDesc; + changes = ChangeSet.empty(state2.doc.length); + } else { + let filtered = tr.changes.filter(result); + changes = filtered.changes; + back = filtered.filtered.mapDesc(filtered.changes).invertedDesc; + } + tr = Transaction.create(state2, changes, tr.selection && tr.selection.map(back), StateEffect.mapEffects(tr.effects, back), tr.annotations, tr.scrollIntoView); + } + let filters = state2.facet(transactionFilter); + for (let i2 = filters.length - 1; i2 >= 0; i2--) { + let filtered = filters[i2](tr); + if (filtered instanceof Transaction) + tr = filtered; + else if (Array.isArray(filtered) && filtered.length == 1 && filtered[0] instanceof Transaction) + tr = filtered[0]; + else + tr = resolveTransaction(state2, asArray$1(filtered), false); + } + return tr; } - /** - Deserialize a state from its JSON representation. When custom - fields should be deserialized, pass the same object you passed - to [`toJSON`](https://codemirror.net/6/docs/ref/#state.EditorState.toJSON) when serializing as - third argument. - */ - static fromJSON(json2, config2 = {}, fields) { - if (!json2 || typeof json2.doc != "string") - throw new RangeError("Invalid JSON representation for EditorState"); - let fieldInit = []; - if (fields) - for (let prop in fields) { - if (Object.prototype.hasOwnProperty.call(json2, prop)) { - let field = fields[prop], value = json2[prop]; - fieldInit.push(field.init((state) => field.spec.fromJSON(value, state))); + function extendTransaction(tr) { + let state2 = tr.startState, extenders = state2.facet(transactionExtender), spec = tr; + for (let i2 = extenders.length - 1; i2 >= 0; i2--) { + let extension = extenders[i2](tr); + if (extension && Object.keys(extension).length) + spec = mergeTransaction(spec, resolveTransactionInner(state2, extension, tr.changes.newLength), true); + } + return spec == tr ? tr : Transaction.create(state2, tr.changes, tr.selection, spec.effects, spec.annotations, spec.scrollIntoView); + } + const none$2 = []; + function asArray$1(value) { + return value == null ? none$2 : Array.isArray(value) ? value : [value]; + } + var CharCategory = /* @__PURE__ */ function(CharCategory2) { + CharCategory2[CharCategory2["Word"] = 0] = "Word"; + CharCategory2[CharCategory2["Space"] = 1] = "Space"; + CharCategory2[CharCategory2["Other"] = 2] = "Other"; + return CharCategory2; + }(CharCategory || (CharCategory = {})); + const nonASCIISingleCaseWordChar = /[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/; + let wordChar; + try { + wordChar = /* @__PURE__ */ new RegExp("[\\p{Alphabetic}\\p{Number}_]", "u"); + } catch (_) { + } + function hasWordChar(str) { + if (wordChar) + return wordChar.test(str); + for (let i2 = 0; i2 < str.length; i2++) { + let ch = str[i2]; + if (/\w/.test(ch) || ch > "€" && (ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch))) + return true; + } + return false; + } + function makeCategorizer(wordChars) { + return (char) => { + if (!/\S/.test(char)) + return CharCategory.Space; + if (hasWordChar(char)) + return CharCategory.Word; + for (let i2 = 0; i2 < wordChars.length; i2++) + if (char.indexOf(wordChars[i2]) > -1) + return CharCategory.Word; + return CharCategory.Other; + }; + } + class EditorState { + constructor(config2, doc2, selection2, values2, computeSlot, tr) { + this.config = config2; + this.doc = doc2; + this.selection = selection2; + this.values = values2; + this.status = config2.statusTemplate.slice(); + this.computeSlot = computeSlot; + if (tr) + tr._state = this; + for (let i2 = 0; i2 < this.config.dynamicSlots.length; i2++) + ensureAddr(this, i2 << 1); + this.computeSlot = null; + } + field(field, require2 = true) { + let addr = this.config.address[field.id]; + if (addr == null) { + if (require2) + throw new RangeError("Field is not present in this state"); + return void 0; + } + ensureAddr(this, addr); + return getAddr(this, addr); + } + /** + Create a [transaction](https://codemirror.net/6/docs/ref/#state.Transaction) that updates this + state. Any number of [transaction specs](https://codemirror.net/6/docs/ref/#state.TransactionSpec) + can be passed. Unless + [`sequential`](https://codemirror.net/6/docs/ref/#state.TransactionSpec.sequential) is set, the + [changes](https://codemirror.net/6/docs/ref/#state.TransactionSpec.changes) (if any) of each spec + are assumed to start in the _current_ document (not the document + produced by previous specs), and its + [selection](https://codemirror.net/6/docs/ref/#state.TransactionSpec.selection) and + [effects](https://codemirror.net/6/docs/ref/#state.TransactionSpec.effects) are assumed to refer + to the document created by its _own_ changes. The resulting + transaction contains the combined effect of all the different + specs. For [selection](https://codemirror.net/6/docs/ref/#state.TransactionSpec.selection), later + specs take precedence over earlier ones. + */ + update(...specs) { + return resolveTransaction(this, specs, true); + } + /** + @internal + */ + applyTransaction(tr) { + let conf = this.config, { base: base2, compartments } = conf; + for (let effect of tr.effects) { + if (effect.is(Compartment.reconfigure)) { + if (conf) { + compartments = /* @__PURE__ */ new Map(); + conf.compartments.forEach((val, key) => compartments.set(key, val)); + conf = null; + } + compartments.set(effect.value.compartment, effect.value.extension); + } else if (effect.is(StateEffect.reconfigure)) { + conf = null; + base2 = effect.value; + } else if (effect.is(StateEffect.appendConfig)) { + conf = null; + base2 = asArray$1(base2).concat(effect.value); } } - return EditorState.create({ - doc: json2.doc, - selection: EditorSelection.fromJSON(json2.selection), - extensions: config2.extensions ? fieldInit.concat([config2.extensions]) : fieldInit - }); - } - /** - Create a new state. You'll usually only need this when - initializing an editor—updated states are created by applying - transactions. - */ - static create(config2 = {}) { - let configuration = Configuration.resolve(config2.extensions || [], /* @__PURE__ */ new Map()); - let doc2 = config2.doc instanceof Text ? config2.doc : Text.of((config2.doc || "").split(configuration.staticFacet(EditorState.lineSeparator) || DefaultSplit)); - let selection2 = !config2.selection ? EditorSelection.single(0) : config2.selection instanceof EditorSelection ? config2.selection : EditorSelection.single(config2.selection.anchor, config2.selection.head); - checkSelection(selection2, doc2.length); - if (!configuration.staticFacet(allowMultipleSelections)) - selection2 = selection2.asSingle(); - return new EditorState(configuration, doc2, selection2, configuration.dynamicSlots.map(() => null), (state, slot) => slot.create(state), null); - } - /** - The size (in columns) of a tab in the document, determined by - the [`tabSize`](https://codemirror.net/6/docs/ref/#state.EditorState^tabSize) facet. - */ - get tabSize() { - return this.facet(EditorState.tabSize); - } - /** - Get the proper [line-break](https://codemirror.net/6/docs/ref/#state.EditorState^lineSeparator) - string for this state. - */ - get lineBreak() { - return this.facet(EditorState.lineSeparator) || "\n"; - } - /** - Returns true when the editor is - [configured](https://codemirror.net/6/docs/ref/#state.EditorState^readOnly) to be read-only. - */ - get readOnly() { - return this.facet(readOnly); - } - /** - Look up a translation for the given phrase (via the - [`phrases`](https://codemirror.net/6/docs/ref/#state.EditorState^phrases) facet), or return the - original string if no translation is found. - - If additional arguments are passed, they will be inserted in - place of markers like `$1` (for the first value) and `$2`, etc. - A single `$` is equivalent to `$1`, and `$$` will produce a - literal dollar sign. - */ - phrase(phrase2, ...insert2) { - for (let map of this.facet(EditorState.phrases)) - if (Object.prototype.hasOwnProperty.call(map, phrase2)) { - phrase2 = map[phrase2]; - break; + let startValues; + if (!conf) { + conf = Configuration.resolve(base2, compartments, this); + let intermediateState = new EditorState(conf, this.doc, this.selection, conf.dynamicSlots.map(() => null), (state2, slot) => slot.reconfigure(state2, this), null); + startValues = intermediateState.values; + } else { + startValues = tr.startState.values.slice(); } - if (insert2.length) - phrase2 = phrase2.replace(/\$(\$|\d*)/g, (m, i) => { - if (i == "$") - return "$"; - let n = +(i || 1); - return !n || n > insert2.length ? m : insert2[n - 1]; + let selection2 = tr.startState.facet(allowMultipleSelections) ? tr.newSelection : tr.newSelection.asSingle(); + new EditorState(conf, tr.newDoc, selection2, startValues, (state2, slot) => slot.update(state2, tr), tr); + } + /** + Create a [transaction spec](https://codemirror.net/6/docs/ref/#state.TransactionSpec) that + replaces every selection range with the given content. + */ + replaceSelection(text) { + if (typeof text == "string") + text = this.toText(text); + return this.changeByRange((range) => ({ + changes: { from: range.from, to: range.to, insert: text }, + range: EditorSelection.cursor(range.from + text.length) + })); + } + /** + Create a set of changes and a new selection by running the given + function for each range in the active selection. The function + can return an optional set of changes (in the coordinate space + of the start document), plus an updated range (in the coordinate + space of the document produced by the call's own changes). This + method will merge all the changes and ranges into a single + changeset and selection, and return it as a [transaction + spec](https://codemirror.net/6/docs/ref/#state.TransactionSpec), which can be passed to + [`update`](https://codemirror.net/6/docs/ref/#state.EditorState.update). + */ + changeByRange(f) { + let sel = this.selection; + let result1 = f(sel.ranges[0]); + let changes = this.changes(result1.changes), ranges = [result1.range]; + let effects = asArray$1(result1.effects); + for (let i2 = 1; i2 < sel.ranges.length; i2++) { + let result = f(sel.ranges[i2]); + let newChanges = this.changes(result.changes), newMapped = newChanges.map(changes); + for (let j = 0; j < i2; j++) + ranges[j] = ranges[j].map(newMapped); + let mapBy = changes.mapDesc(newChanges, true); + ranges.push(result.range.map(mapBy)); + changes = changes.compose(newMapped); + effects = StateEffect.mapEffects(effects, newMapped).concat(StateEffect.mapEffects(asArray$1(result.effects), mapBy)); + } + return { + changes, + selection: EditorSelection.create(ranges, sel.mainIndex), + effects + }; + } + /** + Create a [change set](https://codemirror.net/6/docs/ref/#state.ChangeSet) from the given change + description, taking the state's document length and line + separator into account. + */ + changes(spec = []) { + if (spec instanceof ChangeSet) + return spec; + return ChangeSet.of(spec, this.doc.length, this.facet(EditorState.lineSeparator)); + } + /** + Using the state's [line + separator](https://codemirror.net/6/docs/ref/#state.EditorState^lineSeparator), create a + [`Text`](https://codemirror.net/6/docs/ref/#state.Text) instance from the given string. + */ + toText(string2) { + return Text.of(string2.split(this.facet(EditorState.lineSeparator) || DefaultSplit)); + } + /** + Return the given range of the document as a string. + */ + sliceDoc(from = 0, to = this.doc.length) { + return this.doc.sliceString(from, to, this.lineBreak); + } + /** + Get the value of a state [facet](https://codemirror.net/6/docs/ref/#state.Facet). + */ + facet(facet) { + let addr = this.config.address[facet.id]; + if (addr == null) + return facet.default; + ensureAddr(this, addr); + return getAddr(this, addr); + } + /** + Convert this state to a JSON-serializable object. When custom + fields should be serialized, you can pass them in as an object + mapping property names (in the resulting object, which should + not use `doc` or `selection`) to fields. + */ + toJSON(fields) { + let result = { + doc: this.sliceDoc(), + selection: this.selection.toJSON() + }; + if (fields) + for (let prop in fields) { + let value = fields[prop]; + if (value instanceof StateField && this.config.address[value.id] != null) + result[prop] = value.spec.toJSON(this.field(fields[prop]), this); + } + return result; + } + /** + Deserialize a state from its JSON representation. When custom + fields should be deserialized, pass the same object you passed + to [`toJSON`](https://codemirror.net/6/docs/ref/#state.EditorState.toJSON) when serializing as + third argument. + */ + static fromJSON(json2, config2 = {}, fields) { + if (!json2 || typeof json2.doc != "string") + throw new RangeError("Invalid JSON representation for EditorState"); + let fieldInit = []; + if (fields) + for (let prop in fields) { + if (Object.prototype.hasOwnProperty.call(json2, prop)) { + let field = fields[prop], value = json2[prop]; + fieldInit.push(field.init((state2) => field.spec.fromJSON(value, state2))); + } + } + return EditorState.create({ + doc: json2.doc, + selection: EditorSelection.fromJSON(json2.selection), + extensions: config2.extensions ? fieldInit.concat([config2.extensions]) : fieldInit }); - return phrase2; + } + /** + Create a new state. You'll usually only need this when + initializing an editor—updated states are created by applying + transactions. + */ + static create(config2 = {}) { + let configuration = Configuration.resolve(config2.extensions || [], /* @__PURE__ */ new Map()); + let doc2 = config2.doc instanceof Text ? config2.doc : Text.of((config2.doc || "").split(configuration.staticFacet(EditorState.lineSeparator) || DefaultSplit)); + let selection2 = !config2.selection ? EditorSelection.single(0) : config2.selection instanceof EditorSelection ? config2.selection : EditorSelection.single(config2.selection.anchor, config2.selection.head); + checkSelection(selection2, doc2.length); + if (!configuration.staticFacet(allowMultipleSelections)) + selection2 = selection2.asSingle(); + return new EditorState(configuration, doc2, selection2, configuration.dynamicSlots.map(() => null), (state2, slot) => slot.create(state2), null); + } + /** + The size (in columns) of a tab in the document, determined by + the [`tabSize`](https://codemirror.net/6/docs/ref/#state.EditorState^tabSize) facet. + */ + get tabSize() { + return this.facet(EditorState.tabSize); + } + /** + Get the proper [line-break](https://codemirror.net/6/docs/ref/#state.EditorState^lineSeparator) + string for this state. + */ + get lineBreak() { + return this.facet(EditorState.lineSeparator) || "\n"; + } + /** + Returns true when the editor is + [configured](https://codemirror.net/6/docs/ref/#state.EditorState^readOnly) to be read-only. + */ + get readOnly() { + return this.facet(readOnly); + } + /** + Look up a translation for the given phrase (via the + [`phrases`](https://codemirror.net/6/docs/ref/#state.EditorState^phrases) facet), or return the + original string if no translation is found. + + If additional arguments are passed, they will be inserted in + place of markers like `$1` (for the first value) and `$2`, etc. + A single `$` is equivalent to `$1`, and `$$` will produce a + literal dollar sign. + */ + phrase(phrase2, ...insert2) { + for (let map of this.facet(EditorState.phrases)) + if (Object.prototype.hasOwnProperty.call(map, phrase2)) { + phrase2 = map[phrase2]; + break; + } + if (insert2.length) + phrase2 = phrase2.replace(/\$(\$|\d*)/g, (m, i2) => { + if (i2 == "$") + return "$"; + let n = +(i2 || 1); + return !n || n > insert2.length ? m : insert2[n - 1]; + }); + return phrase2; + } + /** + Find the values for a given language data field, provided by the + the [`languageData`](https://codemirror.net/6/docs/ref/#state.EditorState^languageData) facet. + + Examples of language data fields are... + + - [`"commentTokens"`](https://codemirror.net/6/docs/ref/#commands.CommentTokens) for specifying + comment syntax. + - [`"autocomplete"`](https://codemirror.net/6/docs/ref/#autocomplete.autocompletion^config.override) + for providing language-specific completion sources. + - [`"wordChars"`](https://codemirror.net/6/docs/ref/#state.EditorState.charCategorizer) for adding + characters that should be considered part of words in this + language. + - [`"closeBrackets"`](https://codemirror.net/6/docs/ref/#autocomplete.CloseBracketConfig) controls + bracket closing behavior. + */ + languageDataAt(name2, pos, side = -1) { + let values2 = []; + for (let provider of this.facet(languageData)) { + for (let result of provider(this, pos, side)) { + if (Object.prototype.hasOwnProperty.call(result, name2)) + values2.push(result[name2]); + } + } + return values2; + } + /** + Return a function that can categorize strings (expected to + represent a single [grapheme cluster](https://codemirror.net/6/docs/ref/#state.findClusterBreak)) + into one of: + + - Word (contains an alphanumeric character or a character + explicitly listed in the local language's `"wordChars"` + language data, which should be a string) + - Space (contains only whitespace) + - Other (anything else) + */ + charCategorizer(at) { + let chars = this.languageDataAt("wordChars", at); + return makeCategorizer(chars.length ? chars[0] : ""); + } + /** + Find the word at the given position, meaning the range + containing all [word](https://codemirror.net/6/docs/ref/#state.CharCategory.Word) characters + around it. If no word characters are adjacent to the position, + this returns null. + */ + wordAt(pos) { + let { text, from, length } = this.doc.lineAt(pos); + let cat = this.charCategorizer(pos); + let start = pos - from, end = pos - from; + while (start > 0) { + let prev = findClusterBreak(text, start, false); + if (cat(text.slice(prev, start)) != CharCategory.Word) + break; + start = prev; + } + while (end < length) { + let next = findClusterBreak(text, end); + if (cat(text.slice(end, next)) != CharCategory.Word) + break; + end = next; + } + return start == end ? null : EditorSelection.range(start + from, end + from); + } } - /** - Find the values for a given language data field, provided by the - the [`languageData`](https://codemirror.net/6/docs/ref/#state.EditorState^languageData) facet. - - Examples of language data fields are... - - - [`"commentTokens"`](https://codemirror.net/6/docs/ref/#commands.CommentTokens) for specifying - comment syntax. - - [`"autocomplete"`](https://codemirror.net/6/docs/ref/#autocomplete.autocompletion^config.override) - for providing language-specific completion sources. - - [`"wordChars"`](https://codemirror.net/6/docs/ref/#state.EditorState.charCategorizer) for adding - characters that should be considered part of words in this - language. - - [`"closeBrackets"`](https://codemirror.net/6/docs/ref/#autocomplete.CloseBracketConfig) controls - bracket closing behavior. - */ - languageDataAt(name2, pos, side = -1) { - let values2 = []; - for (let provider of this.facet(languageData)) { - for (let result of provider(this, pos, side)) { - if (Object.prototype.hasOwnProperty.call(result, name2)) - values2.push(result[name2]); + EditorState.allowMultipleSelections = allowMultipleSelections; + EditorState.tabSize = /* @__PURE__ */ Facet.define({ + combine: (values2) => values2.length ? values2[0] : 4 + }); + EditorState.lineSeparator = lineSeparator; + EditorState.readOnly = readOnly; + EditorState.phrases = /* @__PURE__ */ Facet.define({ + compare(a, b) { + let kA = Object.keys(a), kB = Object.keys(b); + return kA.length == kB.length && kA.every((k) => a[k] == b[k]); + } + }); + EditorState.languageData = languageData; + EditorState.changeFilter = changeFilter; + EditorState.transactionFilter = transactionFilter; + EditorState.transactionExtender = transactionExtender; + Compartment.reconfigure = /* @__PURE__ */ StateEffect.define(); + function combineConfig(configs, defaults2, combine = {}) { + let result = {}; + for (let config2 of configs) + for (let key of Object.keys(config2)) { + let value = config2[key], current = result[key]; + if (current === void 0) + result[key] = value; + else if (current === value || value === void 0) ; + else if (Object.hasOwnProperty.call(combine, key)) + result[key] = combine[key](current, value); + else + throw new Error("Config merge conflict for field " + key); + } + for (let key in defaults2) + if (result[key] === void 0) + result[key] = defaults2[key]; + return result; + } + class RangeValue { + /** + Compare this value with another value. Used when comparing + rangesets. The default implementation compares by identity. + Unless you are only creating a fixed number of unique instances + of your value type, it is a good idea to implement this + properly. + */ + eq(other) { + return this == other; + } + /** + Create a [range](https://codemirror.net/6/docs/ref/#state.Range) with this value. + */ + range(from, to = from) { + return Range$1.create(from, to, this); + } + } + RangeValue.prototype.startSide = RangeValue.prototype.endSide = 0; + RangeValue.prototype.point = false; + RangeValue.prototype.mapMode = MapMode.TrackDel; + function cmpVal(a, b) { + return a == b || a.constructor == b.constructor && a.eq(b); + } + let Range$1 = class Range2 { + constructor(from, to, value) { + this.from = from; + this.to = to; + this.value = value; + } + /** + @internal + */ + static create(from, to, value) { + return new Range2(from, to, value); + } + }; + function cmpRange(a, b) { + return a.from - b.from || a.value.startSide - b.value.startSide; + } + class Chunk { + constructor(from, to, value, maxPoint) { + this.from = from; + this.to = to; + this.value = value; + this.maxPoint = maxPoint; + } + get length() { + return this.to[this.to.length - 1]; + } + // Find the index of the given position and side. Use the ranges' + // `from` pos when `end == false`, `to` when `end == true`. + findIndex(pos, side, end, startAt = 0) { + let arr = end ? this.to : this.from; + for (let lo = startAt, hi = arr.length; ; ) { + if (lo == hi) + return lo; + let mid = lo + hi >> 1; + let diff = arr[mid] - pos || (end ? this.value[mid].endSide : this.value[mid].startSide) - side; + if (mid == lo) + return diff >= 0 ? lo : hi; + if (diff >= 0) + hi = mid; + else + lo = mid + 1; } } - return values2; - } - /** - Return a function that can categorize strings (expected to - represent a single [grapheme cluster](https://codemirror.net/6/docs/ref/#state.findClusterBreak)) - into one of: - - - Word (contains an alphanumeric character or a character - explicitly listed in the local language's `"wordChars"` - language data, which should be a string) - - Space (contains only whitespace) - - Other (anything else) - */ - charCategorizer(at) { - let chars = this.languageDataAt("wordChars", at); - return makeCategorizer(chars.length ? chars[0] : ""); - } - /** - Find the word at the given position, meaning the range - containing all [word](https://codemirror.net/6/docs/ref/#state.CharCategory.Word) characters - around it. If no word characters are adjacent to the position, - this returns null. - */ - wordAt(pos) { - let { text, from, length } = this.doc.lineAt(pos); - let cat = this.charCategorizer(pos); - let start = pos - from, end = pos - from; - while (start > 0) { - let prev = findClusterBreak(text, start, false); - if (cat(text.slice(prev, start)) != CharCategory.Word) - break; - start = prev; + between(offset, from, to, f) { + for (let i2 = this.findIndex(from, -1e9, true), e = this.findIndex(to, 1e9, false, i2); i2 < e; i2++) + if (f(this.from[i2] + offset, this.to[i2] + offset, this.value[i2]) === false) + return false; } - while (end < length) { - let next = findClusterBreak(text, end); - if (cat(text.slice(end, next)) != CharCategory.Word) - break; - end = next; - } - return start == end ? null : EditorSelection.range(start + from, end + from); - } -} -EditorState.allowMultipleSelections = allowMultipleSelections; -EditorState.tabSize = /* @__PURE__ */ Facet.define({ - combine: (values2) => values2.length ? values2[0] : 4 -}); -EditorState.lineSeparator = lineSeparator; -EditorState.readOnly = readOnly; -EditorState.phrases = /* @__PURE__ */ Facet.define({ - compare(a, b) { - let kA = Object.keys(a), kB = Object.keys(b); - return kA.length == kB.length && kA.every((k) => a[k] == b[k]); - } -}); -EditorState.languageData = languageData; -EditorState.changeFilter = changeFilter; -EditorState.transactionFilter = transactionFilter; -EditorState.transactionExtender = transactionExtender; -Compartment.reconfigure = /* @__PURE__ */ StateEffect.define(); -function combineConfig(configs, defaults2, combine = {}) { - let result = {}; - for (let config2 of configs) - for (let key of Object.keys(config2)) { - let value = config2[key], current = result[key]; - if (current === void 0) - result[key] = value; - else if (current === value || value === void 0) ; - else if (Object.hasOwnProperty.call(combine, key)) - result[key] = combine[key](current, value); - else - throw new Error("Config merge conflict for field " + key); - } - for (let key in defaults2) - if (result[key] === void 0) - result[key] = defaults2[key]; - return result; -} -class RangeValue { - /** - Compare this value with another value. Used when comparing - rangesets. The default implementation compares by identity. - Unless you are only creating a fixed number of unique instances - of your value type, it is a good idea to implement this - properly. - */ - eq(other) { - return this == other; - } - /** - Create a [range](https://codemirror.net/6/docs/ref/#state.Range) with this value. - */ - range(from, to = from) { - return Range$1.create(from, to, this); - } -} -RangeValue.prototype.startSide = RangeValue.prototype.endSide = 0; -RangeValue.prototype.point = false; -RangeValue.prototype.mapMode = MapMode.TrackDel; -function cmpVal(a, b) { - return a == b || a.constructor == b.constructor && a.eq(b); -} -let Range$1 = class Range { - constructor(from, to, value) { - this.from = from; - this.to = to; - this.value = value; - } - /** - @internal - */ - static create(from, to, value) { - return new Range(from, to, value); - } -}; -function cmpRange(a, b) { - return a.from - b.from || a.value.startSide - b.value.startSide; -} -class Chunk { - constructor(from, to, value, maxPoint) { - this.from = from; - this.to = to; - this.value = value; - this.maxPoint = maxPoint; - } - get length() { - return this.to[this.to.length - 1]; - } - // Find the index of the given position and side. Use the ranges' - // `from` pos when `end == false`, `to` when `end == true`. - findIndex(pos, side, end, startAt = 0) { - let arr = end ? this.to : this.from; - for (let lo = startAt, hi = arr.length; ; ) { - if (lo == hi) - return lo; - let mid = lo + hi >> 1; - let diff = arr[mid] - pos || (end ? this.value[mid].endSide : this.value[mid].startSide) - side; - if (mid == lo) - return diff >= 0 ? lo : hi; - if (diff >= 0) - hi = mid; - else - lo = mid + 1; - } - } - between(offset, from, to, f) { - for (let i = this.findIndex(from, -1e9, true), e = this.findIndex(to, 1e9, false, i); i < e; i++) - if (f(this.from[i] + offset, this.to[i] + offset, this.value[i]) === false) - return false; - } - map(offset, changes) { - let value = [], from = [], to = [], newPos = -1, maxPoint = -1; - for (let i = 0; i < this.value.length; i++) { - let val = this.value[i], curFrom = this.from[i] + offset, curTo = this.to[i] + offset, newFrom, newTo; - if (curFrom == curTo) { - let mapped = changes.mapPos(curFrom, val.startSide, val.mapMode); - if (mapped == null) - continue; - newFrom = newTo = mapped; - if (val.startSide != val.endSide) { - newTo = changes.mapPos(curFrom, val.endSide); - if (newTo < newFrom) + map(offset, changes) { + let value = [], from = [], to = [], newPos = -1, maxPoint = -1; + for (let i2 = 0; i2 < this.value.length; i2++) { + let val = this.value[i2], curFrom = this.from[i2] + offset, curTo = this.to[i2] + offset, newFrom, newTo; + if (curFrom == curTo) { + let mapped = changes.mapPos(curFrom, val.startSide, val.mapMode); + if (mapped == null) + continue; + newFrom = newTo = mapped; + if (val.startSide != val.endSide) { + newTo = changes.mapPos(curFrom, val.endSide); + if (newTo < newFrom) + continue; + } + } else { + newFrom = changes.mapPos(curFrom, val.startSide); + newTo = changes.mapPos(curTo, val.endSide); + if (newFrom > newTo || newFrom == newTo && val.startSide > 0 && val.endSide <= 0) continue; } - } else { - newFrom = changes.mapPos(curFrom, val.startSide); - newTo = changes.mapPos(curTo, val.endSide); - if (newFrom > newTo || newFrom == newTo && val.startSide > 0 && val.endSide <= 0) + if ((newTo - newFrom || val.endSide - val.startSide) < 0) continue; + if (newPos < 0) + newPos = newFrom; + if (val.point) + maxPoint = Math.max(maxPoint, newTo - newFrom); + value.push(val); + from.push(newFrom - newPos); + to.push(newTo - newPos); } - if ((newTo - newFrom || val.endSide - val.startSide) < 0) - continue; - if (newPos < 0) - newPos = newFrom; - if (val.point) - maxPoint = Math.max(maxPoint, newTo - newFrom); - value.push(val); - from.push(newFrom - newPos); - to.push(newTo - newPos); + return { mapped: value.length ? new Chunk(from, to, value, maxPoint) : null, pos: newPos }; } - return { mapped: value.length ? new Chunk(from, to, value, maxPoint) : null, pos: newPos }; } -} -class RangeSet { - constructor(chunkPos, chunk, nextLayer, maxPoint) { - this.chunkPos = chunkPos; - this.chunk = chunk; - this.nextLayer = nextLayer; - this.maxPoint = maxPoint; - } - /** - @internal - */ - static create(chunkPos, chunk, nextLayer, maxPoint) { - return new RangeSet(chunkPos, chunk, nextLayer, maxPoint); - } - /** - @internal - */ - get length() { - let last = this.chunk.length - 1; - return last < 0 ? 0 : Math.max(this.chunkEnd(last), this.nextLayer.length); - } - /** - The number of ranges in the set. - */ - get size() { - if (this.isEmpty) - return 0; - let size = this.nextLayer.size; - for (let chunk of this.chunk) - size += chunk.value.length; - return size; - } - /** - @internal - */ - chunkEnd(index) { - return this.chunkPos[index] + this.chunk[index].length; - } - /** - Update the range set, optionally adding new ranges or filtering - out existing ones. - - (Note: The type parameter is just there as a kludge to work - around TypeScript variance issues that prevented `RangeSet` - from being a subtype of `RangeSet` when `X` is a subtype of - `Y`.) - */ - update(updateSpec) { - let { add: add2 = [], sort = false, filterFrom = 0, filterTo = this.length } = updateSpec; - let filter = updateSpec.filter; - if (add2.length == 0 && !filter) - return this; - if (sort) - add2 = add2.slice().sort(cmpRange); - if (this.isEmpty) - return add2.length ? RangeSet.of(add2) : this; - let cur2 = new LayerCursor(this, null, -1).goto(0), i = 0, spill = []; - let builder = new RangeSetBuilder(); - while (cur2.value || i < add2.length) { - if (i < add2.length && (cur2.from - add2[i].from || cur2.startSide - add2[i].value.startSide) >= 0) { - let range = add2[i++]; - if (!builder.addInner(range.from, range.to, range.value)) - spill.push(range); - } else if (cur2.rangeIndex == 1 && cur2.chunkIndex < this.chunk.length && (i == add2.length || this.chunkEnd(cur2.chunkIndex) < add2[i].from) && (!filter || filterFrom > this.chunkEnd(cur2.chunkIndex) || filterTo < this.chunkPos[cur2.chunkIndex]) && builder.addChunk(this.chunkPos[cur2.chunkIndex], this.chunk[cur2.chunkIndex])) { - cur2.nextChunk(); - } else { - if (!filter || filterFrom > cur2.to || filterTo < cur2.from || filter(cur2.from, cur2.to, cur2.value)) { - if (!builder.addInner(cur2.from, cur2.to, cur2.value)) - spill.push(Range$1.create(cur2.from, cur2.to, cur2.value)); - } - cur2.next(); - } + class RangeSet { + constructor(chunkPos, chunk, nextLayer, maxPoint) { + this.chunkPos = chunkPos; + this.chunk = chunk; + this.nextLayer = nextLayer; + this.maxPoint = maxPoint; } - return builder.finishInner(this.nextLayer.isEmpty && !spill.length ? RangeSet.empty : this.nextLayer.update({ add: spill, filter, filterFrom, filterTo })); - } - /** - Map this range set through a set of changes, return the new set. - */ - map(changes) { - if (changes.empty || this.isEmpty) - return this; - let chunks = [], chunkPos = [], maxPoint = -1; - for (let i = 0; i < this.chunk.length; i++) { - let start = this.chunkPos[i], chunk = this.chunk[i]; - let touch = changes.touchesRange(start, start + chunk.length); - if (touch === false) { - maxPoint = Math.max(maxPoint, chunk.maxPoint); - chunks.push(chunk); - chunkPos.push(changes.mapPos(start)); - } else if (touch === true) { - let { mapped, pos } = chunk.map(start, changes); - if (mapped) { - maxPoint = Math.max(maxPoint, mapped.maxPoint); - chunks.push(mapped); - chunkPos.push(pos); + /** + @internal + */ + static create(chunkPos, chunk, nextLayer, maxPoint) { + return new RangeSet(chunkPos, chunk, nextLayer, maxPoint); + } + /** + @internal + */ + get length() { + let last = this.chunk.length - 1; + return last < 0 ? 0 : Math.max(this.chunkEnd(last), this.nextLayer.length); + } + /** + The number of ranges in the set. + */ + get size() { + if (this.isEmpty) + return 0; + let size = this.nextLayer.size; + for (let chunk of this.chunk) + size += chunk.value.length; + return size; + } + /** + @internal + */ + chunkEnd(index) { + return this.chunkPos[index] + this.chunk[index].length; + } + /** + Update the range set, optionally adding new ranges or filtering + out existing ones. + + (Note: The type parameter is just there as a kludge to work + around TypeScript variance issues that prevented `RangeSet` + from being a subtype of `RangeSet` when `X` is a subtype of + `Y`.) + */ + update(updateSpec) { + let { add: add2 = [], sort = false, filterFrom = 0, filterTo = this.length } = updateSpec; + let filter = updateSpec.filter; + if (add2.length == 0 && !filter) + return this; + if (sort) + add2 = add2.slice().sort(cmpRange); + if (this.isEmpty) + return add2.length ? RangeSet.of(add2) : this; + let cur2 = new LayerCursor(this, null, -1).goto(0), i2 = 0, spill = []; + let builder = new RangeSetBuilder(); + while (cur2.value || i2 < add2.length) { + if (i2 < add2.length && (cur2.from - add2[i2].from || cur2.startSide - add2[i2].value.startSide) >= 0) { + let range = add2[i2++]; + if (!builder.addInner(range.from, range.to, range.value)) + spill.push(range); + } else if (cur2.rangeIndex == 1 && cur2.chunkIndex < this.chunk.length && (i2 == add2.length || this.chunkEnd(cur2.chunkIndex) < add2[i2].from) && (!filter || filterFrom > this.chunkEnd(cur2.chunkIndex) || filterTo < this.chunkPos[cur2.chunkIndex]) && builder.addChunk(this.chunkPos[cur2.chunkIndex], this.chunk[cur2.chunkIndex])) { + cur2.nextChunk(); + } else { + if (!filter || filterFrom > cur2.to || filterTo < cur2.from || filter(cur2.from, cur2.to, cur2.value)) { + if (!builder.addInner(cur2.from, cur2.to, cur2.value)) + spill.push(Range$1.create(cur2.from, cur2.to, cur2.value)); + } + cur2.next(); } } + return builder.finishInner(this.nextLayer.isEmpty && !spill.length ? RangeSet.empty : this.nextLayer.update({ add: spill, filter, filterFrom, filterTo })); } - let next = this.nextLayer.map(changes); - return chunks.length == 0 ? next : new RangeSet(chunkPos, chunks, next || RangeSet.empty, maxPoint); - } - /** - Iterate over the ranges that touch the region `from` to `to`, - calling `f` for each. There is no guarantee that the ranges will - be reported in any specific order. When the callback returns - `false`, iteration stops. - */ - between(from, to, f) { - if (this.isEmpty) - return; - for (let i = 0; i < this.chunk.length; i++) { - let start = this.chunkPos[i], chunk = this.chunk[i]; - if (to >= start && from <= start + chunk.length && chunk.between(start, from - start, to - start, f) === false) + /** + Map this range set through a set of changes, return the new set. + */ + map(changes) { + if (changes.empty || this.isEmpty) + return this; + let chunks = [], chunkPos = [], maxPoint = -1; + for (let i2 = 0; i2 < this.chunk.length; i2++) { + let start = this.chunkPos[i2], chunk = this.chunk[i2]; + let touch = changes.touchesRange(start, start + chunk.length); + if (touch === false) { + maxPoint = Math.max(maxPoint, chunk.maxPoint); + chunks.push(chunk); + chunkPos.push(changes.mapPos(start)); + } else if (touch === true) { + let { mapped, pos } = chunk.map(start, changes); + if (mapped) { + maxPoint = Math.max(maxPoint, mapped.maxPoint); + chunks.push(mapped); + chunkPos.push(pos); + } + } + } + let next = this.nextLayer.map(changes); + return chunks.length == 0 ? next : new RangeSet(chunkPos, chunks, next || RangeSet.empty, maxPoint); + } + /** + Iterate over the ranges that touch the region `from` to `to`, + calling `f` for each. There is no guarantee that the ranges will + be reported in any specific order. When the callback returns + `false`, iteration stops. + */ + between(from, to, f) { + if (this.isEmpty) return; - } - this.nextLayer.between(from, to, f); - } - /** - Iterate over the ranges in this set, in order, including all - ranges that end at or after `from`. - */ - iter(from = 0) { - return HeapCursor.from([this]).goto(from); - } - /** - @internal - */ - get isEmpty() { - return this.nextLayer == this; - } - /** - Iterate over the ranges in a collection of sets, in order, - starting from `from`. - */ - static iter(sets, from = 0) { - return HeapCursor.from(sets).goto(from); - } - /** - Iterate over two groups of sets, calling methods on `comparator` - to notify it of possible differences. - */ - static compare(oldSets, newSets, textDiff, comparator, minPointSize = -1) { - let a = oldSets.filter((set) => set.maxPoint > 0 || !set.isEmpty && set.maxPoint >= minPointSize); - let b = newSets.filter((set) => set.maxPoint > 0 || !set.isEmpty && set.maxPoint >= minPointSize); - let sharedChunks = findSharedChunks(a, b, textDiff); - let sideA = new SpanCursor(a, sharedChunks, minPointSize); - let sideB = new SpanCursor(b, sharedChunks, minPointSize); - textDiff.iterGaps((fromA, fromB, length) => compare(sideA, fromA, sideB, fromB, length, comparator)); - if (textDiff.empty && textDiff.length == 0) - compare(sideA, 0, sideB, 0, 0, comparator); - } - /** - Compare the contents of two groups of range sets, returning true - if they are equivalent in the given range. - */ - static eq(oldSets, newSets, from = 0, to) { - if (to == null) - to = 1e9 - 1; - let a = oldSets.filter((set) => !set.isEmpty && newSets.indexOf(set) < 0); - let b = newSets.filter((set) => !set.isEmpty && oldSets.indexOf(set) < 0); - if (a.length != b.length) - return false; - if (!a.length) - return true; - let sharedChunks = findSharedChunks(a, b); - let sideA = new SpanCursor(a, sharedChunks, 0).goto(from), sideB = new SpanCursor(b, sharedChunks, 0).goto(from); - for (; ; ) { - if (sideA.to != sideB.to || !sameValues(sideA.active, sideB.active) || sideA.point && (!sideB.point || !cmpVal(sideA.point, sideB.point))) - return false; - if (sideA.to > to) - return true; - sideA.next(); - sideB.next(); - } - } - /** - Iterate over a group of range sets at the same time, notifying - the iterator about the ranges covering every given piece of - content. Returns the open count (see - [`SpanIterator.span`](https://codemirror.net/6/docs/ref/#state.SpanIterator.span)) at the end - of the iteration. - */ - static spans(sets, from, to, iterator, minPointSize = -1) { - let cursor2 = new SpanCursor(sets, null, minPointSize).goto(from), pos = from; - let openRanges = cursor2.openStart; - for (; ; ) { - let curTo = Math.min(cursor2.to, to); - if (cursor2.point) { - let active = cursor2.activeForPoint(cursor2.to); - let openCount = cursor2.pointFrom < from ? active.length + 1 : cursor2.point.startSide < 0 ? active.length : Math.min(active.length, openRanges); - iterator.point(pos, curTo, cursor2.point, active, openCount, cursor2.pointRank); - openRanges = Math.min(cursor2.openEnd(curTo), active.length); - } else if (curTo > pos) { - iterator.span(pos, curTo, cursor2.active, openRanges); - openRanges = cursor2.openEnd(curTo); + for (let i2 = 0; i2 < this.chunk.length; i2++) { + let start = this.chunkPos[i2], chunk = this.chunk[i2]; + if (to >= start && from <= start + chunk.length && chunk.between(start, from - start, to - start, f) === false) + return; } - if (cursor2.to > to) - return openRanges + (cursor2.point && cursor2.to > to ? 1 : 0); - pos = cursor2.to; - cursor2.next(); + this.nextLayer.between(from, to, f); + } + /** + Iterate over the ranges in this set, in order, including all + ranges that end at or after `from`. + */ + iter(from = 0) { + return HeapCursor.from([this]).goto(from); + } + /** + @internal + */ + get isEmpty() { + return this.nextLayer == this; + } + /** + Iterate over the ranges in a collection of sets, in order, + starting from `from`. + */ + static iter(sets, from = 0) { + return HeapCursor.from(sets).goto(from); + } + /** + Iterate over two groups of sets, calling methods on `comparator` + to notify it of possible differences. + */ + static compare(oldSets, newSets, textDiff, comparator, minPointSize = -1) { + let a = oldSets.filter((set) => set.maxPoint > 0 || !set.isEmpty && set.maxPoint >= minPointSize); + let b = newSets.filter((set) => set.maxPoint > 0 || !set.isEmpty && set.maxPoint >= minPointSize); + let sharedChunks = findSharedChunks(a, b, textDiff); + let sideA = new SpanCursor(a, sharedChunks, minPointSize); + let sideB = new SpanCursor(b, sharedChunks, minPointSize); + textDiff.iterGaps((fromA, fromB, length) => compare(sideA, fromA, sideB, fromB, length, comparator)); + if (textDiff.empty && textDiff.length == 0) + compare(sideA, 0, sideB, 0, 0, comparator); + } + /** + Compare the contents of two groups of range sets, returning true + if they are equivalent in the given range. + */ + static eq(oldSets, newSets, from = 0, to) { + if (to == null) + to = 1e9 - 1; + let a = oldSets.filter((set) => !set.isEmpty && newSets.indexOf(set) < 0); + let b = newSets.filter((set) => !set.isEmpty && oldSets.indexOf(set) < 0); + if (a.length != b.length) + return false; + if (!a.length) + return true; + let sharedChunks = findSharedChunks(a, b); + let sideA = new SpanCursor(a, sharedChunks, 0).goto(from), sideB = new SpanCursor(b, sharedChunks, 0).goto(from); + for (; ; ) { + if (sideA.to != sideB.to || !sameValues(sideA.active, sideB.active) || sideA.point && (!sideB.point || !cmpVal(sideA.point, sideB.point))) + return false; + if (sideA.to > to) + return true; + sideA.next(); + sideB.next(); + } + } + /** + Iterate over a group of range sets at the same time, notifying + the iterator about the ranges covering every given piece of + content. Returns the open count (see + [`SpanIterator.span`](https://codemirror.net/6/docs/ref/#state.SpanIterator.span)) at the end + of the iteration. + */ + static spans(sets, from, to, iterator, minPointSize = -1) { + let cursor2 = new SpanCursor(sets, null, minPointSize).goto(from), pos = from; + let openRanges = cursor2.openStart; + for (; ; ) { + let curTo = Math.min(cursor2.to, to); + if (cursor2.point) { + let active = cursor2.activeForPoint(cursor2.to); + let openCount = cursor2.pointFrom < from ? active.length + 1 : cursor2.point.startSide < 0 ? active.length : Math.min(active.length, openRanges); + iterator.point(pos, curTo, cursor2.point, active, openCount, cursor2.pointRank); + openRanges = Math.min(cursor2.openEnd(curTo), active.length); + } else if (curTo > pos) { + iterator.span(pos, curTo, cursor2.active, openRanges); + openRanges = cursor2.openEnd(curTo); + } + if (cursor2.to > to) + return openRanges + (cursor2.point && cursor2.to > to ? 1 : 0); + pos = cursor2.to; + cursor2.next(); + } + } + /** + Create a range set for the given range or array of ranges. By + default, this expects the ranges to be _sorted_ (by start + position and, if two start at the same position, + `value.startSide`). You can pass `true` as second argument to + cause the method to sort them. + */ + static of(ranges, sort = false) { + let build = new RangeSetBuilder(); + for (let range of ranges instanceof Range$1 ? [ranges] : sort ? lazySort(ranges) : ranges) + build.add(range.from, range.to, range.value); + return build.finish(); + } + /** + Join an array of range sets into a single set. + */ + static join(sets) { + if (!sets.length) + return RangeSet.empty; + let result = sets[sets.length - 1]; + for (let i2 = sets.length - 2; i2 >= 0; i2--) { + for (let layer2 = sets[i2]; layer2 != RangeSet.empty; layer2 = layer2.nextLayer) + result = new RangeSet(layer2.chunkPos, layer2.chunk, result, Math.max(layer2.maxPoint, result.maxPoint)); + } + return result; } } - /** - Create a range set for the given range or array of ranges. By - default, this expects the ranges to be _sorted_ (by start - position and, if two start at the same position, - `value.startSide`). You can pass `true` as second argument to - cause the method to sort them. - */ - static of(ranges, sort = false) { - let build = new RangeSetBuilder(); - for (let range of ranges instanceof Range$1 ? [ranges] : sort ? lazySort(ranges) : ranges) - build.add(range.from, range.to, range.value); - return build.finish(); + RangeSet.empty = /* @__PURE__ */ new RangeSet([], [], null, -1); + function lazySort(ranges) { + if (ranges.length > 1) + for (let prev = ranges[0], i2 = 1; i2 < ranges.length; i2++) { + let cur2 = ranges[i2]; + if (cmpRange(prev, cur2) > 0) + return ranges.slice().sort(cmpRange); + prev = cur2; + } + return ranges; } - /** - Join an array of range sets into a single set. - */ - static join(sets) { - if (!sets.length) - return RangeSet.empty; - let result = sets[sets.length - 1]; - for (let i = sets.length - 2; i >= 0; i--) { - for (let layer2 = sets[i]; layer2 != RangeSet.empty; layer2 = layer2.nextLayer) - result = new RangeSet(layer2.chunkPos, layer2.chunk, result, Math.max(layer2.maxPoint, result.maxPoint)); + RangeSet.empty.nextLayer = RangeSet.empty; + class RangeSetBuilder { + finishChunk(newArrays) { + this.chunks.push(new Chunk(this.from, this.to, this.value, this.maxPoint)); + this.chunkPos.push(this.chunkStart); + this.chunkStart = -1; + this.setMaxPoint = Math.max(this.setMaxPoint, this.maxPoint); + this.maxPoint = -1; + if (newArrays) { + this.from = []; + this.to = []; + this.value = []; + } } - return result; - } -} -RangeSet.empty = /* @__PURE__ */ new RangeSet([], [], null, -1); -function lazySort(ranges) { - if (ranges.length > 1) - for (let prev = ranges[0], i = 1; i < ranges.length; i++) { - let cur2 = ranges[i]; - if (cmpRange(prev, cur2) > 0) - return ranges.slice().sort(cmpRange); - prev = cur2; - } - return ranges; -} -RangeSet.empty.nextLayer = RangeSet.empty; -class RangeSetBuilder { - finishChunk(newArrays) { - this.chunks.push(new Chunk(this.from, this.to, this.value, this.maxPoint)); - this.chunkPos.push(this.chunkStart); - this.chunkStart = -1; - this.setMaxPoint = Math.max(this.setMaxPoint, this.maxPoint); - this.maxPoint = -1; - if (newArrays) { + /** + Create an empty builder. + */ + constructor() { + this.chunks = []; + this.chunkPos = []; + this.chunkStart = -1; + this.last = null; + this.lastFrom = -1e9; + this.lastTo = -1e9; this.from = []; this.to = []; this.value = []; + this.maxPoint = -1; + this.setMaxPoint = -1; + this.nextLayer = null; + } + /** + Add a range. Ranges should be added in sorted (by `from` and + `value.startSide`) order. + */ + add(from, to, value) { + if (!this.addInner(from, to, value)) + (this.nextLayer || (this.nextLayer = new RangeSetBuilder())).add(from, to, value); + } + /** + @internal + */ + addInner(from, to, value) { + let diff = from - this.lastTo || value.startSide - this.last.endSide; + if (diff <= 0 && (from - this.lastFrom || value.startSide - this.last.startSide) < 0) + throw new Error("Ranges must be added sorted by `from` position and `startSide`"); + if (diff < 0) + return false; + if (this.from.length == 250) + this.finishChunk(true); + if (this.chunkStart < 0) + this.chunkStart = from; + this.from.push(from - this.chunkStart); + this.to.push(to - this.chunkStart); + this.last = value; + this.lastFrom = from; + this.lastTo = to; + this.value.push(value); + if (value.point) + this.maxPoint = Math.max(this.maxPoint, to - from); + return true; + } + /** + @internal + */ + addChunk(from, chunk) { + if ((from - this.lastTo || chunk.value[0].startSide - this.last.endSide) < 0) + return false; + if (this.from.length) + this.finishChunk(true); + this.setMaxPoint = Math.max(this.setMaxPoint, chunk.maxPoint); + this.chunks.push(chunk); + this.chunkPos.push(from); + let last = chunk.value.length - 1; + this.last = chunk.value[last]; + this.lastFrom = chunk.from[last] + from; + this.lastTo = chunk.to[last] + from; + return true; + } + /** + Finish the range set. Returns the new set. The builder can't be + used anymore after this has been called. + */ + finish() { + return this.finishInner(RangeSet.empty); + } + /** + @internal + */ + finishInner(next) { + if (this.from.length) + this.finishChunk(false); + if (this.chunks.length == 0) + return next; + let result = RangeSet.create(this.chunkPos, this.chunks, this.nextLayer ? this.nextLayer.finishInner(next) : next, this.setMaxPoint); + this.from = null; + return result; } } - /** - Create an empty builder. - */ - constructor() { - this.chunks = []; - this.chunkPos = []; - this.chunkStart = -1; - this.last = null; - this.lastFrom = -1e9; - this.lastTo = -1e9; - this.from = []; - this.to = []; - this.value = []; - this.maxPoint = -1; - this.setMaxPoint = -1; - this.nextLayer = null; + function findSharedChunks(a, b, textDiff) { + let inA = /* @__PURE__ */ new Map(); + for (let set of a) + for (let i2 = 0; i2 < set.chunk.length; i2++) + if (set.chunk[i2].maxPoint <= 0) + inA.set(set.chunk[i2], set.chunkPos[i2]); + let shared = /* @__PURE__ */ new Set(); + for (let set of b) + for (let i2 = 0; i2 < set.chunk.length; i2++) { + let known = inA.get(set.chunk[i2]); + if (known != null && (textDiff ? textDiff.mapPos(known) : known) == set.chunkPos[i2] && !(textDiff === null || textDiff === void 0 ? void 0 : textDiff.touchesRange(known, known + set.chunk[i2].length))) + shared.add(set.chunk[i2]); + } + return shared; } - /** - Add a range. Ranges should be added in sorted (by `from` and - `value.startSide`) order. - */ - add(from, to, value) { - if (!this.addInner(from, to, value)) - (this.nextLayer || (this.nextLayer = new RangeSetBuilder())).add(from, to, value); - } - /** - @internal - */ - addInner(from, to, value) { - let diff = from - this.lastTo || value.startSide - this.last.endSide; - if (diff <= 0 && (from - this.lastFrom || value.startSide - this.last.startSide) < 0) - throw new Error("Ranges must be added sorted by `from` position and `startSide`"); - if (diff < 0) - return false; - if (this.from.length == 250) - this.finishChunk(true); - if (this.chunkStart < 0) - this.chunkStart = from; - this.from.push(from - this.chunkStart); - this.to.push(to - this.chunkStart); - this.last = value; - this.lastFrom = from; - this.lastTo = to; - this.value.push(value); - if (value.point) - this.maxPoint = Math.max(this.maxPoint, to - from); - return true; - } - /** - @internal - */ - addChunk(from, chunk) { - if ((from - this.lastTo || chunk.value[0].startSide - this.last.endSide) < 0) - return false; - if (this.from.length) - this.finishChunk(true); - this.setMaxPoint = Math.max(this.setMaxPoint, chunk.maxPoint); - this.chunks.push(chunk); - this.chunkPos.push(from); - let last = chunk.value.length - 1; - this.last = chunk.value[last]; - this.lastFrom = chunk.from[last] + from; - this.lastTo = chunk.to[last] + from; - return true; - } - /** - Finish the range set. Returns the new set. The builder can't be - used anymore after this has been called. - */ - finish() { - return this.finishInner(RangeSet.empty); - } - /** - @internal - */ - finishInner(next) { - if (this.from.length) - this.finishChunk(false); - if (this.chunks.length == 0) - return next; - let result = RangeSet.create(this.chunkPos, this.chunks, this.nextLayer ? this.nextLayer.finishInner(next) : next, this.setMaxPoint); - this.from = null; - return result; - } -} -function findSharedChunks(a, b, textDiff) { - let inA = /* @__PURE__ */ new Map(); - for (let set of a) - for (let i = 0; i < set.chunk.length; i++) - if (set.chunk[i].maxPoint <= 0) - inA.set(set.chunk[i], set.chunkPos[i]); - let shared = /* @__PURE__ */ new Set(); - for (let set of b) - for (let i = 0; i < set.chunk.length; i++) { - let known = inA.get(set.chunk[i]); - if (known != null && (textDiff ? textDiff.mapPos(known) : known) == set.chunkPos[i] && !(textDiff === null || textDiff === void 0 ? void 0 : textDiff.touchesRange(known, known + set.chunk[i].length))) - shared.add(set.chunk[i]); + class LayerCursor { + constructor(layer2, skip, minPoint, rank = 0) { + this.layer = layer2; + this.skip = skip; + this.minPoint = minPoint; + this.rank = rank; } - return shared; -} -class LayerCursor { - constructor(layer2, skip, minPoint, rank = 0) { - this.layer = layer2; - this.skip = skip; - this.minPoint = minPoint; - this.rank = rank; - } - get startSide() { - return this.value ? this.value.startSide : 0; - } - get endSide() { - return this.value ? this.value.endSide : 0; - } - goto(pos, side = -1e9) { - this.chunkIndex = this.rangeIndex = 0; - this.gotoInner(pos, side, false); - return this; - } - gotoInner(pos, side, forward) { - while (this.chunkIndex < this.layer.chunk.length) { - let next = this.layer.chunk[this.chunkIndex]; - if (!(this.skip && this.skip.has(next) || this.layer.chunkEnd(this.chunkIndex) < pos || next.maxPoint < this.minPoint)) - break; + get startSide() { + return this.value ? this.value.startSide : 0; + } + get endSide() { + return this.value ? this.value.endSide : 0; + } + goto(pos, side = -1e9) { + this.chunkIndex = this.rangeIndex = 0; + this.gotoInner(pos, side, false); + return this; + } + gotoInner(pos, side, forward) { + while (this.chunkIndex < this.layer.chunk.length) { + let next = this.layer.chunk[this.chunkIndex]; + if (!(this.skip && this.skip.has(next) || this.layer.chunkEnd(this.chunkIndex) < pos || next.maxPoint < this.minPoint)) + break; + this.chunkIndex++; + forward = false; + } + if (this.chunkIndex < this.layer.chunk.length) { + let rangeIndex = this.layer.chunk[this.chunkIndex].findIndex(pos - this.layer.chunkPos[this.chunkIndex], side, true); + if (!forward || this.rangeIndex < rangeIndex) + this.setRangeIndex(rangeIndex); + } + this.next(); + } + forward(pos, side) { + if ((this.to - pos || this.endSide - side) < 0) + this.gotoInner(pos, side, true); + } + next() { + for (; ; ) { + if (this.chunkIndex == this.layer.chunk.length) { + this.from = this.to = 1e9; + this.value = null; + break; + } else { + let chunkPos = this.layer.chunkPos[this.chunkIndex], chunk = this.layer.chunk[this.chunkIndex]; + let from = chunkPos + chunk.from[this.rangeIndex]; + this.from = from; + this.to = chunkPos + chunk.to[this.rangeIndex]; + this.value = chunk.value[this.rangeIndex]; + this.setRangeIndex(this.rangeIndex + 1); + if (this.minPoint < 0 || this.value.point && this.to - this.from >= this.minPoint) + break; + } + } + } + setRangeIndex(index) { + if (index == this.layer.chunk[this.chunkIndex].value.length) { + this.chunkIndex++; + if (this.skip) { + while (this.chunkIndex < this.layer.chunk.length && this.skip.has(this.layer.chunk[this.chunkIndex])) + this.chunkIndex++; + } + this.rangeIndex = 0; + } else { + this.rangeIndex = index; + } + } + nextChunk() { this.chunkIndex++; - forward = false; + this.rangeIndex = 0; + this.next(); } - if (this.chunkIndex < this.layer.chunk.length) { - let rangeIndex = this.layer.chunk[this.chunkIndex].findIndex(pos - this.layer.chunkPos[this.chunkIndex], side, true); - if (!forward || this.rangeIndex < rangeIndex) - this.setRangeIndex(rangeIndex); + compare(other) { + return this.from - other.from || this.startSide - other.startSide || this.rank - other.rank || this.to - other.to || this.endSide - other.endSide; } - this.next(); } - forward(pos, side) { - if ((this.to - pos || this.endSide - side) < 0) - this.gotoInner(pos, side, true); - } - next() { - for (; ; ) { - if (this.chunkIndex == this.layer.chunk.length) { + class HeapCursor { + constructor(heap) { + this.heap = heap; + } + static from(sets, skip = null, minPoint = -1) { + let heap = []; + for (let i2 = 0; i2 < sets.length; i2++) { + for (let cur2 = sets[i2]; !cur2.isEmpty; cur2 = cur2.nextLayer) { + if (cur2.maxPoint >= minPoint) + heap.push(new LayerCursor(cur2, skip, minPoint, i2)); + } + } + return heap.length == 1 ? heap[0] : new HeapCursor(heap); + } + get startSide() { + return this.value ? this.value.startSide : 0; + } + goto(pos, side = -1e9) { + for (let cur2 of this.heap) + cur2.goto(pos, side); + for (let i2 = this.heap.length >> 1; i2 >= 0; i2--) + heapBubble(this.heap, i2); + this.next(); + return this; + } + forward(pos, side) { + for (let cur2 of this.heap) + cur2.forward(pos, side); + for (let i2 = this.heap.length >> 1; i2 >= 0; i2--) + heapBubble(this.heap, i2); + if ((this.to - pos || this.value.endSide - side) < 0) + this.next(); + } + next() { + if (this.heap.length == 0) { this.from = this.to = 1e9; this.value = null; - break; + this.rank = -1; } else { - let chunkPos = this.layer.chunkPos[this.chunkIndex], chunk = this.layer.chunk[this.chunkIndex]; - let from = chunkPos + chunk.from[this.rangeIndex]; - this.from = from; - this.to = chunkPos + chunk.to[this.rangeIndex]; - this.value = chunk.value[this.rangeIndex]; - this.setRangeIndex(this.rangeIndex + 1); - if (this.minPoint < 0 || this.value.point && this.to - this.from >= this.minPoint) - break; + let top2 = this.heap[0]; + this.from = top2.from; + this.to = top2.to; + this.value = top2.value; + this.rank = top2.rank; + if (top2.value) + top2.next(); + heapBubble(this.heap, 0); } } } - setRangeIndex(index) { - if (index == this.layer.chunk[this.chunkIndex].value.length) { - this.chunkIndex++; - if (this.skip) { - while (this.chunkIndex < this.layer.chunk.length && this.skip.has(this.layer.chunk[this.chunkIndex])) - this.chunkIndex++; + function heapBubble(heap, index) { + for (let cur2 = heap[index]; ; ) { + let childIndex = (index << 1) + 1; + if (childIndex >= heap.length) + break; + let child = heap[childIndex]; + if (childIndex + 1 < heap.length && child.compare(heap[childIndex + 1]) >= 0) { + child = heap[childIndex + 1]; + childIndex++; } - this.rangeIndex = 0; - } else { - this.rangeIndex = index; + if (cur2.compare(child) < 0) + break; + heap[childIndex] = cur2; + heap[index] = child; + index = childIndex; } } - nextChunk() { - this.chunkIndex++; - this.rangeIndex = 0; - this.next(); - } - compare(other) { - return this.from - other.from || this.startSide - other.startSide || this.rank - other.rank || this.to - other.to || this.endSide - other.endSide; - } -} -class HeapCursor { - constructor(heap) { - this.heap = heap; - } - static from(sets, skip = null, minPoint = -1) { - let heap = []; - for (let i = 0; i < sets.length; i++) { - for (let cur2 = sets[i]; !cur2.isEmpty; cur2 = cur2.nextLayer) { - if (cur2.maxPoint >= minPoint) - heap.push(new LayerCursor(cur2, skip, minPoint, i)); - } + class SpanCursor { + constructor(sets, skip, minPoint) { + this.minPoint = minPoint; + this.active = []; + this.activeTo = []; + this.activeRank = []; + this.minActive = -1; + this.point = null; + this.pointFrom = 0; + this.pointRank = 0; + this.to = -1e9; + this.endSide = 0; + this.openStart = -1; + this.cursor = HeapCursor.from(sets, skip, minPoint); } - return heap.length == 1 ? heap[0] : new HeapCursor(heap); - } - get startSide() { - return this.value ? this.value.startSide : 0; - } - goto(pos, side = -1e9) { - for (let cur2 of this.heap) - cur2.goto(pos, side); - for (let i = this.heap.length >> 1; i >= 0; i--) - heapBubble(this.heap, i); - this.next(); - return this; - } - forward(pos, side) { - for (let cur2 of this.heap) - cur2.forward(pos, side); - for (let i = this.heap.length >> 1; i >= 0; i--) - heapBubble(this.heap, i); - if ((this.to - pos || this.value.endSide - side) < 0) + goto(pos, side = -1e9) { + this.cursor.goto(pos, side); + this.active.length = this.activeTo.length = this.activeRank.length = 0; + this.minActive = -1; + this.to = pos; + this.endSide = side; + this.openStart = -1; this.next(); - } - next() { - if (this.heap.length == 0) { - this.from = this.to = 1e9; - this.value = null; - this.rank = -1; - } else { - let top2 = this.heap[0]; - this.from = top2.from; - this.to = top2.to; - this.value = top2.value; - this.rank = top2.rank; - if (top2.value) - top2.next(); - heapBubble(this.heap, 0); + return this; } - } -} -function heapBubble(heap, index) { - for (let cur2 = heap[index]; ; ) { - let childIndex = (index << 1) + 1; - if (childIndex >= heap.length) - break; - let child = heap[childIndex]; - if (childIndex + 1 < heap.length && child.compare(heap[childIndex + 1]) >= 0) { - child = heap[childIndex + 1]; - childIndex++; + forward(pos, side) { + while (this.minActive > -1 && (this.activeTo[this.minActive] - pos || this.active[this.minActive].endSide - side) < 0) + this.removeActive(this.minActive); + this.cursor.forward(pos, side); } - if (cur2.compare(child) < 0) - break; - heap[childIndex] = cur2; - heap[index] = child; - index = childIndex; - } -} -class SpanCursor { - constructor(sets, skip, minPoint) { - this.minPoint = minPoint; - this.active = []; - this.activeTo = []; - this.activeRank = []; - this.minActive = -1; - this.point = null; - this.pointFrom = 0; - this.pointRank = 0; - this.to = -1e9; - this.endSide = 0; - this.openStart = -1; - this.cursor = HeapCursor.from(sets, skip, minPoint); - } - goto(pos, side = -1e9) { - this.cursor.goto(pos, side); - this.active.length = this.activeTo.length = this.activeRank.length = 0; - this.minActive = -1; - this.to = pos; - this.endSide = side; - this.openStart = -1; - this.next(); - return this; - } - forward(pos, side) { - while (this.minActive > -1 && (this.activeTo[this.minActive] - pos || this.active[this.minActive].endSide - side) < 0) - this.removeActive(this.minActive); - this.cursor.forward(pos, side); - } - removeActive(index) { - remove(this.active, index); - remove(this.activeTo, index); - remove(this.activeRank, index); - this.minActive = findMinIndex(this.active, this.activeTo); - } - addActive(trackOpen) { - let i = 0, { value, to, rank } = this.cursor; - while (i < this.activeRank.length && (rank - this.activeRank[i] || to - this.activeTo[i]) > 0) - i++; - insert(this.active, i, value); - insert(this.activeTo, i, to); - insert(this.activeRank, i, rank); - if (trackOpen) - insert(trackOpen, i, this.cursor.from); - this.minActive = findMinIndex(this.active, this.activeTo); - } - // After calling this, if `this.point` != null, the next range is a - // point. Otherwise, it's a regular range, covered by `this.active`. - next() { - let from = this.to, wasPoint = this.point; - this.point = null; - let trackOpen = this.openStart < 0 ? [] : null; - for (; ; ) { - let a = this.minActive; - if (a > -1 && (this.activeTo[a] - this.cursor.from || this.active[a].endSide - this.cursor.startSide) < 0) { - if (this.activeTo[a] > from) { - this.to = this.activeTo[a]; - this.endSide = this.active[a].endSide; + removeActive(index) { + remove(this.active, index); + remove(this.activeTo, index); + remove(this.activeRank, index); + this.minActive = findMinIndex(this.active, this.activeTo); + } + addActive(trackOpen) { + let i2 = 0, { value, to, rank } = this.cursor; + while (i2 < this.activeRank.length && (rank - this.activeRank[i2] || to - this.activeTo[i2]) > 0) + i2++; + insert(this.active, i2, value); + insert(this.activeTo, i2, to); + insert(this.activeRank, i2, rank); + if (trackOpen) + insert(trackOpen, i2, this.cursor.from); + this.minActive = findMinIndex(this.active, this.activeTo); + } + // After calling this, if `this.point` != null, the next range is a + // point. Otherwise, it's a regular range, covered by `this.active`. + next() { + let from = this.to, wasPoint = this.point; + this.point = null; + let trackOpen = this.openStart < 0 ? [] : null; + for (; ; ) { + let a = this.minActive; + if (a > -1 && (this.activeTo[a] - this.cursor.from || this.active[a].endSide - this.cursor.startSide) < 0) { + if (this.activeTo[a] > from) { + this.to = this.activeTo[a]; + this.endSide = this.active[a].endSide; + break; + } + this.removeActive(a); + if (trackOpen) + remove(trackOpen, a); + } else if (!this.cursor.value) { + this.to = this.endSide = 1e9; + break; + } else if (this.cursor.from > from) { + this.to = this.cursor.from; + this.endSide = this.cursor.startSide; break; - } - this.removeActive(a); - if (trackOpen) - remove(trackOpen, a); - } else if (!this.cursor.value) { - this.to = this.endSide = 1e9; - break; - } else if (this.cursor.from > from) { - this.to = this.cursor.from; - this.endSide = this.cursor.startSide; - break; - } else { - let nextVal = this.cursor.value; - if (!nextVal.point) { - this.addActive(trackOpen); - this.cursor.next(); - } else if (wasPoint && this.cursor.to == this.to && this.cursor.from < this.cursor.to) { - this.cursor.next(); } else { - this.point = nextVal; - this.pointFrom = this.cursor.from; - this.pointRank = this.cursor.rank; - this.to = this.cursor.to; - this.endSide = nextVal.endSide; - this.cursor.next(); - this.forward(this.to, this.endSide); + let nextVal = this.cursor.value; + if (!nextVal.point) { + this.addActive(trackOpen); + this.cursor.next(); + } else if (wasPoint && this.cursor.to == this.to && this.cursor.from < this.cursor.to) { + this.cursor.next(); + } else { + this.point = nextVal; + this.pointFrom = this.cursor.from; + this.pointRank = this.cursor.rank; + this.to = this.cursor.to; + this.endSide = nextVal.endSide; + this.cursor.next(); + this.forward(this.to, this.endSide); + break; + } + } + } + if (trackOpen) { + this.openStart = 0; + for (let i2 = trackOpen.length - 1; i2 >= 0 && trackOpen[i2] < from; i2--) + this.openStart++; + } + } + activeForPoint(to) { + if (!this.active.length) + return this.active; + let active = []; + for (let i2 = this.active.length - 1; i2 >= 0; i2--) { + if (this.activeRank[i2] < this.pointRank) break; - } + if (this.activeTo[i2] > to || this.activeTo[i2] == to && this.active[i2].endSide >= this.point.endSide) + active.push(this.active[i2]); } + return active.reverse(); } - if (trackOpen) { - this.openStart = 0; - for (let i = trackOpen.length - 1; i >= 0 && trackOpen[i] < from; i--) - this.openStart++; + openEnd(to) { + let open = 0; + for (let i2 = this.activeTo.length - 1; i2 >= 0 && this.activeTo[i2] > to; i2--) + open++; + return open; } } - activeForPoint(to) { - if (!this.active.length) - return this.active; - let active = []; - for (let i = this.active.length - 1; i >= 0; i--) { - if (this.activeRank[i] < this.pointRank) - break; - if (this.activeTo[i] > to || this.activeTo[i] == to && this.active[i].endSide >= this.point.endSide) - active.push(this.active[i]); - } - return active.reverse(); - } - openEnd(to) { - let open = 0; - for (let i = this.activeTo.length - 1; i >= 0 && this.activeTo[i] > to; i--) - open++; - return open; - } -} -function compare(a, startA, b, startB, length, comparator) { - a.goto(startA); - b.goto(startB); - let endB = startB + length; - let pos = startB, dPos = startB - startA; - let bounds = !!comparator.boundChange; - for (let boundChange = false; ; ) { - let dEnd = a.to + dPos - b.to, diff = dEnd || a.endSide - b.endSide; - let end = diff < 0 ? a.to + dPos : b.to, clipEnd = Math.min(end, endB); - let point = a.point || b.point; - if (point) { - if (!(a.point && b.point && cmpVal(a.point, b.point) && sameValues(a.activeForPoint(a.to), b.activeForPoint(b.to)))) - comparator.comparePoint(pos, clipEnd, a.point, b.point); - boundChange = false; - } else { - if (boundChange) - comparator.boundChange(pos); - if (clipEnd > pos && !sameValues(a.active, b.active)) - comparator.compareRange(pos, clipEnd, a.active, b.active); - if (bounds && clipEnd < endB && (dEnd || a.openEnd(end) != b.openEnd(end))) - boundChange = true; - } - if (end > endB) - break; - pos = end; - if (diff <= 0) - a.next(); - if (diff >= 0) - b.next(); - } -} -function sameValues(a, b) { - if (a.length != b.length) - return false; - for (let i = 0; i < a.length; i++) - if (a[i] != b[i] && !cmpVal(a[i], b[i])) - return false; - return true; -} -function remove(array, index) { - for (let i = index, e = array.length - 1; i < e; i++) - array[i] = array[i + 1]; - array.pop(); -} -function insert(array, index, value) { - for (let i = array.length - 1; i >= index; i--) - array[i + 1] = array[i]; - array[index] = value; -} -function findMinIndex(value, array) { - let found = -1, foundPos = 1e9; - for (let i = 0; i < array.length; i++) - if ((array[i] - foundPos || value[i].endSide - value[found].endSide) < 0) { - found = i; - foundPos = array[i]; - } - return found; -} -function countColumn(string2, tabSize, to = string2.length) { - let n = 0; - for (let i = 0; i < to && i < string2.length; ) { - if (string2.charCodeAt(i) == 9) { - n += tabSize - n % tabSize; - i++; - } else { - n++; - i = findClusterBreak(string2, i); - } - } - return n; -} -function findColumn(string2, col, tabSize, strict) { - for (let i = 0, n = 0; ; ) { - if (n >= col) - return i; - if (i == string2.length) - break; - n += string2.charCodeAt(i) == 9 ? tabSize - n % tabSize : 1; - i = findClusterBreak(string2, i); - } - return strict === true ? -1 : string2.length; -} -const C = "ͼ"; -const COUNT = typeof Symbol == "undefined" ? "__" + C : Symbol.for(C); -const SET = typeof Symbol == "undefined" ? "__styleSet" + Math.floor(Math.random() * 1e8) : Symbol("styleSet"); -const top = typeof globalThis != "undefined" ? globalThis : typeof window != "undefined" ? window : {}; -class StyleModule { - // :: (Object` -)); -if (AutoForm) { - AutoForm.register("CodeEditor", "code"); -} -export { - CodeEditor as default -}; + )); + if (_AutoForm) { + _AutoForm.register("CodeEditor", "code"); + } + exports2.CodeEditor = CodeEditor; + Object.defineProperty(exports2, Symbol.toStringTag, { value: "Module" }); +}); diff --git a/dist/editor.min.js b/dist/editor.min.js index d08f56d..0e1db03 100644 --- a/dist/editor.min.js +++ b/dist/editor.min.js @@ -1 +1 @@ -import{Component as t,Util as e}from"@web/state";import{AutoForm as i}from"@web/base";let n=[],s=[];function r(t){if(t<768)return!1;for(let e=0,i=n.length;;){let r=e+i>>1;if(t=s[r]))return!0;e=r+1}if(e==i)return!1}}function o(t){return t>=127462&&t<=127487}(()=>{let 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L(t,this,2,e)}from(t,e){return e||(e=t=>t),this.compute([t],i=>e(i.field(t)))}}function D(t,e){return t==e||t.length==e.length&&t.every((t,i)=>t===e[i])}class L{constructor(t,e,i,n){this.dependencies=t,this.facet=e,this.type=i,this.value=n,this.id=q++}dynamicSlot(t){var e;let i=this.value,n=this.facet.compareInput,s=this.id,r=t[s]>>1,o=2==this.type,a=!1,l=!1,h=[];for(let i of this.dependencies)"doc"==i?a=!0:"selection"==i?l=!0:1&(null!==(e=t[i.id])&&void 0!==e?e:1)||h.push(t[i.id]);return{create:t=>(t.values[r]=i(t),1),update(t,e){if(a&&e.docChanged||l&&(e.docChanged||e.selection)||I(t,h)){let e=i(t);if(o?!B(e,t.values[r],n):!n(e,t.values[r]))return t.values[r]=e,1}return 0},reconfigure:(t,e)=>{let a,l=e.config.address[s];if(null!=l){let s=at(e,l);if(this.dependencies.every(i=>i instanceof E?e.facet(i)===t.facet(i):!(i instanceof U)||e.field(i,!1)==t.field(i,!1))||(o?B(a=i(t),s,n):n(a=i(t),s)))return t.values[r]=s,0}else a=i(t);return t.values[r]=a,1}}}}function B(t,e,i){if(t.length!=e.length)return!1;for(let n=0;nt[e.id]),s=i.map(t=>t.type),r=n.filter(t=>!(1&t)),o=t[e.id]>>1;function a(t){let i=[];for(let e=0;et===e),t);return t.provide&&(e.provides=t.provide(e)),e}create(t){let e=t.facet(N).find(t=>t.field==this);return((null==e?void 0:e.create)||this.createF)(t)}slot(t){let e=t[this.id]>>1;return{create:t=>(t.values[e]=this.create(t),1),update:(t,i)=>{let n=t.values[e],s=this.updateF(n,i);return this.compareF(n,s)?0:(t.values[e]=s,1)},reconfigure:(t,i)=>{let n,s=t.facet(N),r=i.facet(N);return(n=s.find(t=>t.field==this))&&n!=r.find(t=>t.field==this)?(t.values[e]=n.create(t),1):null!=i.config.address[this.id]?(t.values[e]=i.field(this),0):(t.values[e]=this.create(t),1)}}}init(t){return[this,N.of({field:this,create:t})]}get extension(){return this}}const F=4,H=3,K=2,J=1;function tt(t){return e=>new it(e,t)}const et={highest:tt(0),high:tt(J),default:tt(K),low:tt(H),lowest:tt(F)};class it{constructor(t,e){this.inner=t,this.prec=e}}class nt{of(t){return new st(this,t)}reconfigure(t){return nt.reconfigure.of({compartment:this,extension:t})}get(t){return t.config.compartments.get(this)}}class st{constructor(t,e){this.compartment=t,this.inner=e}}class rt{constructor(t,e,i,n,s,r){for(this.base=t,this.compartments=e,this.dynamicSlots=i,this.address=n,this.staticValues=s,this.facets=r,this.statusTemplate=[];this.statusTemplate.length>1]}static resolve(t,e,i){let n=[],s=Object.create(null),r=new Map;for(let i of function(t,e,i){let n=[[],[],[],[],[]],s=new Map;function r(t,o){let a=s.get(t);if(null!=a){if(a<=o)return;let e=n[a].indexOf(t);e>-1&&n[a].splice(e,1),t instanceof st&&i.delete(t.compartment)}if(s.set(t,o),Array.isArray(t))for(let e of t)r(e,o);else if(t instanceof st){if(i.has(t.compartment))throw new RangeError("Duplicate use of compartment in extensions");let n=e.get(t.compartment)||t.inner;i.set(t.compartment,n),r(n,o)}else if(t instanceof it)r(t.inner,t.prec);else if(t instanceof U)n[o].push(t),t.provides&&r(t.provides,o);else if(t instanceof L)n[o].push(t),t.facet.extensions&&r(t.facet.extensions,K);else{let e=t.extension;if(!e)throw new Error(`Unrecognized extension value in extension set (${t}). 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s=t.computeSlot(t,t.config.dynamicSlots[i]);return t.status[i]=2|s}function at(t,e){return 1&e?t.config.staticValues[e>>1]:t.values[e>>1]}const lt=E.define(),ht=E.define({combine:t=>t.some(t=>t),static:!0}),ct=E.define({combine:t=>t.length?t[0]:void 0,static:!0}),Ot=E.define(),ut=E.define(),dt=E.define(),ft=E.define({combine:t=>!!t.length&&t[0]});class pt{constructor(t,e){this.type=t,this.value=e}static define(){return new mt}}class mt{of(t){return new pt(this,t)}}class gt{constructor(t){this.map=t}of(t){return new vt(this,t)}}class vt{constructor(t,e){this.type=t,this.value=e}map(t){let e=this.type.map(this.value,t);return void 0===e?void 0:e==this.value?this:new vt(this.type,e)}is(t){return this.type==t}static define(t={}){return new gt(t.map||(t=>t))}static mapEffects(t,e){if(!t.length)return t;let i=[];for(let n of t){let t=n.map(e);t&&i.push(t)}return i}}vt.reconfigure=vt.define(),vt.appendConfig=vt.define();class wt{constructor(t,e,i,n,s,r){this.startState=t,this.changes=e,this.selection=i,this.effects=n,this.annotations=s,this.scrollIntoView=r,this._doc=null,this._state=null,i&&W(i,e.newLength),s.some(t=>t.type==wt.time)||(this.annotations=s.concat(wt.time.of(Date.now())))}static create(t,e,i,n,s,r){return new wt(t,e,i,n,s,r)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(t){for(let e of this.annotations)if(e.type==t)return e.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(t){let e=this.annotation(wt.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function bt(t,e){let i=[];for(let n=0,s=0;;){let r,o;if(n=t[n]))r=t[n++],o=t[n++];else{if(!(s=0;s--){let r=i[s](t);r&&Object.keys(r).length&&(n=Qt(n,yt(e,r,t.changes.newLength),!0))}return n==t?t:wt.create(e,t.changes,t.selection,n.effects,n.annotations,n.scrollIntoView)}(i?function(t){let e=t.startState,i=!0;for(let n of e.facet(Ot)){let e=n(t);if(!1===e){i=!1;break}Array.isArray(e)&&(i=!0===i?e:bt(i,e))}if(!0!==i){let n,s;if(!1===i)s=t.changes.invertedDesc,n=C.empty(e.doc.length);else{let e=t.changes.filter(i);n=e.changes,s=e.filtered.mapDesc(e.changes).invertedDesc}t=wt.create(e,n,t.selection&&t.selection.map(s),vt.mapEffects(t.effects,s),t.annotations,t.scrollIntoView)}let n=e.facet(ut);for(let i=n.length-1;i>=0;i--){let s=n[i](t);t=s instanceof wt?s:Array.isArray(s)&&1==s.length&&s[0]instanceof wt?s[0]:St(e,kt(s),!1)}return t}(s):s)}wt.time=pt.define(),wt.userEvent=pt.define(),wt.addToHistory=pt.define(),wt.remote=pt.define();const xt=[];function kt(t){return null==t?xt:Array.isArray(t)?t:[t]}var $t=function(t){return t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}($t||($t={}));const Pt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let Tt;try{Tt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function Zt(t){return e=>{if(!/\S/.test(e))return $t.Space;if(function(t){if(Tt)return Tt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||Pt.test(i)))return!0}return!1}(e))return $t.Word;for(let i=0;i-1)return $t.Word;return $t.Other}}class Xt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t)),i=null),s.set(e.value.compartment,e.value.extension)):e.is(vt.reconfigure)?(i=null,n=e.value):e.is(vt.appendConfig)&&(i=null,n=kt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=rt.resolve(n,s,this),e=new Xt(i,this.doc,this.selection,i.dynamicSlots.map(()=>null),(t,e)=>e.reconfigure(t,this),null).values}let r=t.startState.facet(ht)?t.newSelection:t.newSelection.asSingle();new Xt(i,t.newDoc,r,e,(e,i)=>i.update(e,t),t)}replaceSelection(t){return"string"==typeof t&&(t=this.toText(t)),this.changeByRange(e=>({changes:{from:e.from,to:e.to,insert:t},range:V.cursor(e.from+t.length)}))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),n=this.changes(i.changes),s=[i.range],r=kt(i.effects);for(let i=1;is.spec.fromJSON(r,t)))}return Xt.create({doc:t.doc,selection:V.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(t={}){let e=rt.resolve(t.extensions||[],new Map),i=t.doc instanceof f?t.doc:f.of((t.doc||"").split(e.staticFacet(Xt.lineSeparator)||T)),n=t.selection?t.selection instanceof V?t.selection:V.single(t.selection.anchor,t.selection.head):V.single(0);return W(n,i.length),e.staticFacet(ht)||(n=n.asSingle()),new Xt(e,i,n,e.dynamicSlots.map(()=>null),(t,e)=>e.create(t),null)}get tabSize(){return this.facet(Xt.tabSize)}get lineBreak(){return this.facet(Xt.lineSeparator)||"\n"}get readOnly(){return this.facet(ft)}phrase(t,...e){for(let e of this.facet(Xt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,(t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]})),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(lt))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){let e=this.languageDataAt("wordChars",t);return Zt(e.length?e[0]:"")}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=x(e,r,!1);if(s(e.slice(t,r))!=$t.Word)break;r=t}for(;ot.length?t[0]:4}),Xt.lineSeparator=ct,Xt.readOnly=ft,Xt.phrases=E.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every(i=>t[i]==e[i])}}),Xt.languageData=lt,Xt.changeFilter=Ot,Xt.transactionFilter=ut,Xt.transactionExtender=dt,nt.reconfigure=vt.define();class Rt{eq(t){return this==t}range(t,e=t){return Mt.create(t,e,this)}}function At(t,e){return t==e||t.constructor==e.constructor&&t.eq(e)}Rt.prototype.startSide=Rt.prototype.endSide=0,Rt.prototype.point=!1,Rt.prototype.mapMode=Z.TrackDel;let Mt=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function jt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class _t{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,a=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return a>=0?r:o;a>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),n.push(l-r),s.push(h-r))}return{mapped:i.length?new _t(n,s,i,o):null,pos:r}}}class Yt{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new Yt(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(jt)),this.isEmpty)return e.length?Yt.of(e):this;let o=new Wt(this,null,-1).goto(0),a=0,l=[],h=new zt;for(;o.value||a=0){let t=e[a++];h.addInner(t.from,t.to,t.value)||l.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return qt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return qt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter(t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s),o=e.filter(t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s),a=Vt(r,o,i),l=new Dt(r,a,s),h=new Dt(o,a,s);i.iterGaps((t,e,i)=>Lt(l,t,h,e,i,n)),i.empty&&0==i.length&&Lt(l,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter(t=>!t.isEmpty&&e.indexOf(t)<0),r=e.filter(e=>!e.isEmpty&&t.indexOf(e)<0);if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Vt(s,r),a=new Dt(s,o,0).goto(i),l=new Dt(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Bt(a.active,l.active)||a.point&&(!l.point||!At(a.point,l.point)))return!1;if(a.to>n)return!0;a.next(),l.next()}}static spans(t,e,i,n,s=-1){let r=new Dt(t,null,s).goto(e),o=e,a=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFromo&&(n.span(o,t,r.active,a),a=r.openEnd(t));if(r.to>i)return a+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new zt;for(let n of t instanceof Mt?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(jt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}static join(t){if(!t.length)return Yt.empty;let e=t[t.length-1];for(let i=t.length-2;i>=0;i--)for(let n=t[i];n!=Yt.empty;n=n.nextLayer)e=new Yt(n.chunkPos,n.chunk,e,Math.max(n.maxPoint,e.maxPoint));return e}}Yt.empty=new Yt([],[],null,-1),Yt.empty.nextLayer=Yt.empty;class zt{finishChunk(t){this.chunks.push(new 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Bi{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}get plugin(){return this.spec&&this.spec.plugin}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(Wi(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.plugin.create(t,this.spec.arg)}catch(e){Wi(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){Wi(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Ii=E.define(),Gi=E.define(),Ni=E.define(),Ui=E.define(),Fi=E.define(),Hi=E.define(),Ki=E.define();function Ji(t,e){let i=t.state.facet(Ki);if(!i.length)return i;let n=i.map(e=>e instanceof Function?e(t):e),s=[];return Yt.spans(n,e.from,e.to,{point(){},span(t,i,n,r){let 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t.cmTile}}class ln extends an{constructor(t){super(t,0),this._children=[]}isComposite(){return!0}get children(){return this._children}get lastChild(){return this.children.length?this.children[this.children.length-1]:null}append(t){this.children.push(t),t.parent=this}sync(t){if(2&this.flags)return;super.sync(t);let e,i=this.dom,n=null,s=(null==t?void 0:t.node)==i?t:null,r=0;for(let o of this.children){if(o.sync(t),r+=o.length+o.breakAfter,e=n?n.nextSibling:i.firstChild,s&&e!=o.dom&&(s.written=!0),o.dom.parentNode==i)for(;e&&e!=o.dom;)e=hn(e);else i.insertBefore(o.dom,e);n=o.dom}for(e=n?n.nextSibling:i.firstChild,s&&e&&(s.written=!0);e;)e=hn(e);this.length=r}}function hn(t){let e=t.nextSibling;return t.parentNode.removeChild(t),e}class cn extends ln{constructor(t,e){super(e),this.view=t}owns(t){for(;t;t=t.parent)if(t==this)return!0;return!1}isBlock(){return!0}nearest(t){for(;;){if(!t)return null;let e=an.get(t);if(e&&this.owns(e))return e;t=t.parentNode}}blockTiles(t){for(let 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s=this.ensureMarks(e,i);n||16&t.flags||s.append(this.getBuffer(1)),s.append(t),this.pos+=t.length,this.afterWidget=t}addMark(t,e,i){this.flushBuffer(),this.ensureMarks(e,i).append(t),this.pos+=t.length,this.afterWidget=null}addBlockWidget(t){this.getBlockPos().append(t),this.pos+=t.length,this.lastBlock=t,this.endLine()}continueWidget(t){(this.afterWidget||this.lastBlock).length+=t,this.pos+=t}addLineStart(t,e){var i;t||(t=$n);let n=un.start(t,e||(null===(i=this.cache.find(un))||void 0===i?void 0:i.dom),!!e);this.getBlockPos().append(this.lastBlock=this.curLine=n)}addLine(t){this.getBlockPos().append(t),this.pos+=t.length,this.lastBlock=t,this.endLine()}addBreak(){this.lastBlock.flags|=1,this.endLine(),this.pos++}addLineStartIfNotCovered(t){this.blockPosCovered()||this.addLineStart(t)}ensureLine(t){this.curLine||this.addLineStart(t)}ensureMarks(t,e){var i;let n=this.curLine;for(let s=t.length-1;s>=0;s--){let r,o=t[s];if(e>0&&(r=n.lastChild)&&r instanceof fn&&r.mark.eq(o))n=r,e--;else{let t=fn.of(o,null===(i=this.cache.find(fn,t=>t.mark.eq(o)))||void 0===i?void 0:i.dom);n.append(t),n=t,e=0}}return n}endLine(){if(this.curLine){this.flushBuffer();let t=this.curLine.lastChild;t&&kn(this.curLine,!1)&&("BR"==t.dom.nodeName||!t.isWidget()||ye.ios&&kn(this.curLine,!0))||this.curLine.append(this.cache.findWidget(Zn,0,32)||new mn(Zn.toDOM(),0,Zn,32)),this.curLine=this.afterWidget=null}}updateBlockWrappers(){this.wrapperPos>this.pos+1e4&&(this.blockWrappers.goto(this.pos),this.wrappers.length=0);for(let t=this.wrappers.length-1;t>=0;t--)this.wrappers[t].to=this.pos){let e=102*t.rank+t.value.rank,i=new wn(t.from,t.to,t.value,e),n=this.wrappers.length;for(;n>0&&(this.wrappers[n-1].rank-i.rank||this.wrappers[n-1].to-i.to)<0;)n--;this.wrappers.splice(n,0,i)}this.wrapperPos=this.pos}getBlockPos(){var t;this.updateBlockWrappers();let e=this.root;for(let i of this.wrappers){let n=e.lastChild;if(i.fromt.wrapper.eq(i.wrapper)))||void 0===t?void 0:t.dom);e.append(n),e=n}}return e}blockPosCovered(){let t=this.lastBlock;return null!=t&&!t.breakAfter&&(!t.isWidget()||(160&t.flags)>0)}getBuffer(t){let e=2|(t<0?16:32),i=this.cache.find(gn,void 0,1);return i&&(i.flags=e),i||new gn(e)}flushBuffer(){!this.afterWidget||32&this.afterWidget.flags||(this.afterWidget.parent.append(this.getBuffer(-1)),this.afterWidget=null)}}class Qn{constructor(t){this.skipCount=0,this.text="",this.textOff=0,this.cursor=t.iter()}skip(t){this.textOff+t<=this.text.length?this.textOff+=t:(this.skipCount+=t-(this.text.length-this.textOff),this.text="",this.textOff=0)}next(t){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:n}=this.cursor.next(this.skipCount);if(this.skipCount=0,n)throw new Error("Ran out of text content when drawing inline views");this.text=e;let s=this.textOff=Math.min(t,e.length);return i?null:e.slice(0,s)}let e=Math.min(this.text.length,this.textOff+t),i=this.text.slice(this.textOff,e);return this.textOff=e,i}}const yn=[mn,un,pn,fn,gn,On,cn];for(let t=0;t[]),this.index=yn.map(()=>0),this.reused=new Map}add(t){let e=t.constructor.bucket,i=this.buckets[e];i.length<6?i.push(t):i[this.index[e]=(this.index[e]+1)%6]=t}find(t,e,i=2){let n=t.bucket,s=this.buckets[n],r=this.index[n];for(let t=s.length-1;t>=0;t--){let o=(t+r)%s.length,a=s[o];if((!e||e(a))&&!this.reused.has(a))return s.splice(o,1),o{if(this.cache.add(t),t.isComposite())return!1},enter:t=>this.cache.add(t),leave:()=>{},break:()=>{}}}run(t,e){let i=e&&this.getCompositionContext(e.text);for(let n=0,s=0,r=0;;){let o=rn){let t=a-n;this.preserve(t,!r,!o),n=a,s+=t}if(!o)break;e&&o.fromA<=e.range.fromA&&o.toA>=e.range.toA?(this.forward(o.fromA,e.range.fromA,e.range.fromA1;i--){let n=i==t.parents.length?t.tile:t.parents[i].tile;n instanceof fn&&e.push(n.mark)}return e}(this.old),s=this.openMarks;this.old.advance(t,i?1:-1,{skip:(t,e,i)=>{if(t.isWidget())if(this.openWidget)this.builder.continueWidget(i-e);else{let 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of t.children)if((e?n.isText():n.length)||i(n))return!0;return!1};return i(t)}const $n={class:"cm-line"};function Pn(t){let e=an.get(t);return e&&e.setDOM(t.cloneNode()),t}class Tn extends Te{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}Tn.inline=new Tn("span"),Tn.block=new Tn("div");const Zn=new class extends Te{toDOM(){return document.createElement("br")}get isHidden(){return!0}get editable(){return!0}};class Xn{constructor(t){this.view=t,this.decorations=[],this.blockWrappers=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.editContextFormatting=Xe.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.updateDeco(),this.tile=new cn(t,t.contentDOM),this.updateInner([new sn(0,0,0,t.state.doc.length)],null)}update(t){var e;let i=t.changedRanges;this.minWidth>0&&i.length&&(i.every(({fromA:t,toA:e})=>ethis.minWidthTo)?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(t);let n=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&((null===(e=this.domChanged)||void 0===e?void 0:e.newSel)?n=this.domChanged.newSel.head:function(t,e){let i=!1;e&&t.iterChangedRanges((t,n)=>{te.from&&(i=!0)});return i}(t.changes,this.hasComposition)||t.selectionSet||(n=t.state.selection.main.head));let s=n>-1?function(t,e,i){let n=Rn(t,i);if(!n)return null;let{node:s,from:r,to:o}=n,a=s.nodeValue;if(/[\n\r]/.test(a))return null;if(t.state.doc.sliceString(n.from,n.to)!=a)return null;let l=e.invertedDesc;return{range:new sn(l.mapPos(r),l.mapPos(o),r,o),text:s}}(this.view,t.changes,n):null;if(this.domChanged=null,this.hasComposition){let{from:e,to:n}=this.hasComposition;i=new sn(e,n,t.changes.mapPos(e,-1),t.changes.mapPos(n,1)).addToSet(i.slice())}this.hasComposition=s?{from:s.range.fromB,to:s.range.toB}:null,(ye.ie||ye.chrome)&&!s&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let r=this.decorations,o=this.blockWrappers;this.updateDeco();let a=function(t,e,i){let n=new An;return Yt.compare(t,e,i,n),n.changes}(r,this.decorations,t.changes);a.length&&(i=sn.extendWithRanges(i,a));let l=function(t,e,i){let n=new Mn;return Yt.compare(t,e,i,n),n.changes}(o,this.blockWrappers,t.changes);return l.length&&(i=sn.extendWithRanges(i,l)),s&&!i.some(t=>t.fromA<=s.range.fromA&&t.toA>=s.range.toA)&&(i=s.range.addToSet(i.slice())),!(2&this.tile.flags&&0==i.length)&&(this.updateInner(i,s),t.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(t,e){this.view.viewState.mustMeasureContent=!0;let{observer:i}=this.view;i.ignore(()=>{if(e||t.length){let i=this.tile,n=new xn(this.view,i,this.blockWrappers,this.decorations,this.dynamicDecorationMap);e&&an.get(e.text)&&n.cache.reused.set(an.get(e.text),2),this.tile=n.run(t,e),Cn(i,n.cache.reused)}this.tile.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.tile.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let n=ye.chrome||ye.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.tile.sync(n),!n||!n.written&&i.selectionRange.focusNode==n.node&&this.tile.dom.contains(n.node)||(this.forceSelection=!0),this.tile.dom.style.height=""});let n=[];if(this.view.viewport.from||this.view.viewport.to-1)&&Ve(i,this.view.observer.selectionRange)&&!(n&&i.contains(n));if(!(s||e||r))return;let o=this.forceSelection;this.forceSelection=!1;let a,l,h=this.view.state.selection.main;if(h.empty?l=a=this.inlineDOMNearPos(h.anchor,h.assoc||1):(l=this.inlineDOMNearPos(h.head,h.head==h.from?1:-1),a=this.inlineDOMNearPos(h.anchor,h.anchor==h.from?1:-1)),ye.gecko&&h.empty&&!this.hasComposition&&(1==(c=a).node.nodeType&&c.node.firstChild&&(0==c.offset||"false"==c.node.childNodes[c.offset-1].contentEditable)&&(c.offset==c.node.childNodes.length||"false"==c.node.childNodes[c.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore(()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null)),a=l=new ri(t,0),o=!0}var c;let O=this.view.observer.selectionRange;!o&&O.focusNode&&(qe(a.node,a.offset,O.anchorNode,O.anchorOffset)&&qe(l.node,l.offset,O.focusNode,O.focusOffset)||this.suppressWidgetCursorChange(O,h))||(this.view.observer.ignore(()=>{ye.android&&ye.chrome&&i.contains(O.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(O.focusNode,i)&&(i.blur(),i.focus({preventScroll:!0}));let t=Ye(this.view.root);if(t)if(h.empty){if(ye.gecko){let t=(e=a.node,s=a.offset,1!=e.nodeType?0:(s&&"false"==e.childNodes[s-1].contentEditable?1:0)|(sh.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,s;r&&this.view.root.activeElement==i&&(i.blur(),n&&n.focus())}),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ri(O.anchorNode,O.anchorOffset),this.impreciseHead=l.precise?null:new ri(O.focusNode,O.focusOffset)}suppressWidgetCursorChange(t,e){return this.hasComposition&&e.empty&&qe(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset)&&this.posFromDOM(t.focusNode,t.focusOffset)==e.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:t}=this,e=t.state.selection.main,i=Ye(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=this.lineAt(e.head,e.assoc);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc,e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}posFromDOM(t,e){let i=this.tile.nearest(t);if(!i)return 2&this.tile.dom.compareDocumentPosition(t)?0:this.view.state.doc.length;let n=i.posAtStart;if(!i.isComposite())return i.isText()?t==i.dom?n+e:n+(e?i.length:0):n;{let s;if(t==i.dom)s=i.dom.childNodes[e];else{let n=0==Be(t)?0:0==e?-1:1;for(;;){let e=t.parentNode;if(e==i.dom)break;0==n&&e.firstChild!=e.lastChild&&(n=t==e.firstChild?-1:1),t=e}s=n<0?t:t.nextSibling}if(s==i.dom.firstChild)return n;for(;s&&!an.get(s);)s=s.nextSibling;if(!s)return n+i.length;for(let t=0,e=n;;t++){let n=i.children[t];if(n.dom==s)return e;e+=n.length+n.breakAfter}}}domAtPos(t,e){let{tile:i,offset:n}=this.tile.resolveBlock(t,e);return i.isWidget()?i.domPosFor(t,e):i.domIn(n,e)}inlineDOMNearPos(t,e){let i,n,s=-1,r=!1,o=-1,a=!1;return this.tile.blockTiles((e,l)=>{if(e.isWidget()){if(32&e.flags&&l>=t)return!0;16&e.flags&&(r=!0)}else{let h=l+e.length;if(l<=t&&(i=e,s=t-l,r=h=t&&!n&&(n=e,o=t-l,a=l>t),l>t&&n)return!0}}),i||n?(r&&n?i=null:a&&i&&(n=null),i&&e<0||!n?i.domIn(s,e):n.domIn(o,e)):this.domAtPos(t,e)}coordsAt(t,e){let{tile:i,offset:n}=this.tile.resolveBlock(t,e);return i.isWidget()?i.widget instanceof jn?null:i.coordsInWidget(n,e,!0):i.coordsIn(n,e)}lineAt(t,e){let{tile:i}=this.tile.resolveBlock(t,e);return i.isLine()?i:null}coordsForChar(t){let{tile:e,offset:i}=this.tile.resolveBlock(t,1);if(!e.isLine())return null;return function t(e,i){if(e.isComposite())for(let n of e.children){if(n.length>=i){let e=t(n,i);if(e)return e}if((i-=n.length)<0)break}else if(e.isText()&&iMath.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==oi.LTR,l=0,h=(t,c,O)=>{for(let u=0;un);u++){let n=t.children[u],d=c+n.length,f=n.dom.getBoundingClientRect(),{height:p}=f;if(O&&!u&&(l+=f.top-O.top),n instanceof On)d>i&&h(n,c,f);else if(c>=i&&(l>0&&e.push(-l),e.push(p+l),l=0,r)){let t=n.dom.lastChild,e=t?We(t):[];if(e.length){let t=e[e.length-1],i=a?t.right-f.left:f.right-t.left;i>o&&(o=i,this.minWidth=s,this.minWidthFrom=c,this.minWidthTo=d)}}O&&u==t.children.length-1&&(l+=O.bottom-f.bottom),c=d+n.breakAfter}};return h(this.tile,0,null),e}textDirectionAt(t){let{tile:e}=this.tile.resolveBlock(t,1);return"rtl"==getComputedStyle(e.dom).direction?oi.RTL:oi.LTR}measureTextSize(){let t=this.tile.blockTiles(t=>{if(t.isLine()&&t.children.length&&t.length<=20){let e,i=0;for(let n of t.children){if(!n.isText()||/[^ -~]/.test(n.text))return;let t=We(n.dom);if(1!=t.length)return;i+=t[0].width,e=t[0].height}if(i)return{lineHeight:t.dom.getBoundingClientRect().height,charWidth:i/t.length,textHeight:e}}});if(t)return t;let e,i,n,s=document.createElement("div");return s.className="cm-line",s.style.width="99999px",s.style.position="absolute",s.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.tile.dom.appendChild(s);let t=We(s.firstChild)[0];e=s.getBoundingClientRect().height,i=t&&t.width?t.width/27:7,n=t&&t.height?t.height:e,s.remove()}),{lineHeight:e,charWidth:i,textHeight:n}}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.view.state.doc.length;if(r>i){let n=(e.lineBlockAt(r).bottom-e.lineBlockAt(i).top)/this.view.scaleY;t.push(Xe.replace({widget:new jn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return Xe.set(t)}updateDeco(){let t=1,e=this.view.state.facet(Ni).map(e=>(this.dynamicDecorationMap[t++]="function"==typeof e)?e(this.view):e),i=!1,n=this.view.state.facet(Fi).map((t,e)=>{let n="function"==typeof t;return n&&(i=!0),n?t(this.view):t});for(n.length&&(this.dynamicDecorationMap[t++]=i,e.push(Yt.join(n))),this.decorations=[this.editContextFormatting,...e,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];t"function"==typeof t?t(this.view):t)}scrollIntoView(t){var e;if(t.isSnapshot){let e=this.view.viewState.lineBlockAt(t.range.head);return this.view.scrollDOM.scrollTop=e.top-t.yMargin,void(this.view.scrollDOM.scrollLeft=t.xMargin)}for(let e of this.view.state.facet(_i))try{if(e(this.view,t.range,t))return!0}catch(t){Wi(this.view.state,t,"scroll handler")}let i,{range:n}=t,s=this.coordsAt(n.head,null!==(e=n.assoc)&&void 0!==e?e:n.empty?0:n.head>n.anchor?-1:1);if(!s)return;!n.empty&&(i=this.coordsAt(n.anchor,n.anchor>n.head?-1:1))&&(s={left:Math.min(s.left,i.left),top:Math.min(s.top,i.top),right:Math.max(s.right,i.right),bottom:Math.max(s.bottom,i.bottom)});let r=en(this.view),o={left:s.left-r.left,top:s.top-r.top,right:s.right+r.right,bottom:s.bottom+r.bottom},{offsetWidth:a,offsetHeight:l}=this.view.scrollDOM;if(function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t,O=!1;c&&!O;)if(1==c.nodeType){let t,u=c==l.body,d=1,f=1;if(u)t=Ge(h);else{if(/^(fixed|sticky)$/.test(getComputedStyle(c).position)&&(O=!0),c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();({scaleX:d,scaleY:f}=Ne(c,e)),t={left:e.left,right:e.left+c.clientWidth*d,top:e.top,bottom:e.top+c.clientHeight*f}}let p=0,m=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+m&&(m=e.bottom-t.bottom+o)):e.bottom>t.bottom-o&&(m=e.bottom-t.bottom+o,i<0&&e.top-m0&&e.right>t.right+p&&(p=e.right-t.right+r)):e.right>t.right-r&&(p=e.right-t.right+r,i<0&&e.leftt.bottom||e.leftt.right)&&(e={left:Math.max(e.left,t.left),right:Math.min(e.right,t.right),top:Math.max(e.top,t.top),bottom:Math.min(e.bottom,t.bottom)}),c=c.assignedSlot||c.parentNode}else{if(11!=c.nodeType)break;c=c.host}}(this.view.scrollDOM,o,n.head1&&(s.top>window.pageYOffset+window.visualViewport.offsetTop+window.visualViewport.height||s.bottomt.isWidget()||t.children.some(e);return e(this.tile.resolveBlock(t,1).tile)}destroy(){Cn(this.tile)}}function Cn(t,e){let i=null==e?void 0:e.get(t);if(1!=i){null==i&&t.destroy();for(let i of t.children)Cn(i,e)}}function Rn(t,e){let i=t.observer.selectionRange;if(!i.focusNode)return null;let n=ni(i.focusNode,i.focusOffset),s=si(i.focusNode,i.focusOffset),r=n||s;if(s&&n&&s.node!=n.node){let e=an.get(s.node);if(!e||e.isText()&&e.text!=s.node.nodeValue)r=s;else if(t.docView.lastCompositionAfterCursor){let t=an.get(n.node);!t||t.isText()&&t.text!=n.node.nodeValue||(r=s)}}if(t.docView.lastCompositionAfterCursor=r!=n,!r)return null;let o=e-r.offset;return{from:o,to:o+r.node.nodeValue.length,node:r.node}}let An=class{constructor(){this.changes=[]}compareRange(t,e){je(t,e,this.changes)}comparePoint(t,e){je(t,e,this.changes)}boundChange(t){je(t,t,this.changes)}};class Mn{constructor(){this.changes=[]}compareRange(t,e){je(t,e,this.changes)}comparePoint(){}boundChange(t){je(t,t,this.changes)}}class jn extends Te{constructor(t){super(),this.height=t}toDOM(){let t=document.createElement("div");return t.className="cm-gap",this.updateDOM(t),t}eq(t){return t.height==this.height}updateDOM(t){return t.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}}function _n(t,e,i){let n=t.lineBlockAt(e);if(Array.isArray(n.type)){let t;for(let s of n.type){if(s.from>e)break;if(!(s.toe)return s;t&&(s.type!=Ze.Text||t.type==s.type&&!(i<0?s.frome))||(t=s)}}return t||n}return n}function Yn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Si(s,r,o,a,i),h=yi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=t.visualLineSide(s,!i)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function zn(t,e,i){for(;;){let n=0;for(let s of t)s.between(e-1,e+1,(t,s,r)=>{if(e>t&&ee(t)),i.from,e.head>i.from?-1:1);return n==i.from?i:V.cursor(n,nt.viewState.docHeight)return new qn(t.state.doc.length,-1);if(s=t.elementAtHeight(h),null==n)break;if(s.type==Ze.Text){if(n<0?s.tot.viewport.to)break;let e=t.docView.coordsAt(n<0?s.from:s.to,n>0?-1:1);if(e&&(n<0?e.top<=h+o:e.bottom>=h+o))break}let e=t.viewState.heightOracle.textHeight/2;h=n>0?s.bottom+e:s.top-e}if(t.viewport.from>=s.to||t.viewport.to<=s.from){if(i)return null;if(s.type==Ze.Text){let e=function(t,e,i,n,s){let r=Math.round((n-e.left)*t.defaultCharacterWidth);if(t.lineWrapping&&i.height>1.5*t.defaultLineHeight){let e=t.viewState.heightOracle.textHeight;r+=Math.floor((s-i.top-.5*(t.defaultLineHeight-e))/e)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+Ft(o,r,t.state.tabSize)}(t,r,s,a,l);return new qn(e,e==s.from?1:-1)}}if(s.type!=Ze.Text)return h<(s.top+s.bottom)/2?new qn(s.from,1):new qn(s.to,-1);let c=t.docView.lineAt(s.from,2);return c&&c.length==s.length||(c=t.docView.lineAt(s.from,-2)),new Dn(t,a,l,t.textDirectionAt(s.from)).scanTile(c,s.from)}class Dn{constructor(t,e,i,n){this.view=t,this.x=e,this.y=i,this.baseDir=n,this.line=null,this.spans=null}bidiSpansAt(t){return(!this.line||this.line.from>t||this.line.to1||i.length&&(i[0].level!=this.baseDir||i[0].to+n.from>1;e:if(l.has(u)){let t=o+Math.floor(Math.random()*i);for(let e=0;e1)){if(i.bottomthis.y)(!s||s.top>i.top)&&(s=i),l=-1;else{let t=i.left>this.x?this.x-i.left:i.right(i+i+o)/3)return this.y=n.bottom-1,this.scan(t,e,!0);if(s&&s.top<(i+o+o)/3)return this.y=s.top+1,this.scan(t,e,!0)}let u=(h?this.dirAt(t[c],1):this.baseDir)==oi.LTR;return{i:c,after:this.x>(r.left+r.right)/2==u}}scanText(t,e){let i=[];for(let n=0;n{let s=i[n]-e,r=i[n+1]-e;return ti(t.dom,s,r).getClientRects()});return n.after?new qn(i[n.i+1],-1):new qn(i[n.i],1)}scanTile(t,e){if(!t.length)return new qn(e,1);if(1==t.children.length){let i=t.children[0];if(i.isText())return this.scanText(i,e);if(i.isComposite())return this.scanTile(i,e)}let i=[e];for(let n=0,s=e;n{let i=t.children[e];return 48&i.flags?null:(1==i.dom.nodeType?i.dom:ti(i.dom,0,i.length)).getClientRects()}),s=t.children[n.i],r=i[n.i];return s.isText()?this.scanText(s,r):s.isComposite()?this.scanTile(s,r):n.after?new qn(i[n.i+1],-1):new qn(r,1)}}const Ln="￿";class Bn{constructor(t,e){this.points=t,this.view=e,this.text="",this.lineSeparator=e.state.facet(Xt.lineSeparator)}append(t){this.text+=t}lineBreak(){this.text+=Ln}readRange(t,e){if(!t)return this;let i=t.parentNode;for(let n=t;;){this.findPointBefore(i,n);let t=this.text.length;this.readNode(n);let s=an.get(n),r=n.nextSibling;if(r==e){(null==s?void 0:s.breakAfter)&&!r&&i!=this.view.contentDOM&&this.lineBreak();break}let o=an.get(r);(s&&o?s.breakAfter:(s?s.breakAfter:De(n))||De(r)&&("BR"!=n.nodeName||(null==s?void 0:s.isWidget()))&&this.text.length>t)&&!Gn(r,e)&&this.lineBreak(),n=r}return this.findPointBefore(i,e),this}readTextNode(t){let e=t.nodeValue;for(let i of this.points)i.node==t&&(i.pos=this.text.length+Math.min(i.offset,e.length));for(let i=0,n=this.lineSeparator?null:/\r\n?|\n/g;;){let s,r=-1,o=1;if(this.lineSeparator?(r=e.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(s=n.exec(e))&&(r=s.index,o=s[0].length),this.append(e.slice(i,r<0?e.length:r)),r<0)break;if(this.lineBreak(),o>1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){let e=an.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+(In(t,i.node,i.offset)?e:0))}}function In(t,e,i){for(;;){if(!e||i-1;let{impreciseHead:s,impreciseAnchor:r}=t.docView,o=t.state.selection;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=Fn(t.docView.tile,e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new Nn(i,n)),s==i&&r==n||e.push(new Nn(s,r)));return e}(t),i=new Bn(e,t);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?V.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ze(t.contentDOM,e.focusNode)?o.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ze(t.contentDOM,e.anchorNode)?o.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset),a=t.viewport;if((ye.ios||ye.chrome)&&o.main.empty&&i!=n&&(a.from>0||a.to-1&&o.ranges.length>1)this.newSel=o.replaceRange(V.range(n,i));else if(t.lineWrapping&&n==i&&(!o.main.empty||o.main.head!=i)&&t.inputState.lastTouchTime>Date.now()-100){let e=t.coordsAtPos(i,-1),n=0;e&&(n=t.inputState.lastTouchY<=e.bottom?-1:1),this.newSel=V.create([V.cursor(i,n)])}else this.newSel=V.single(n,i)}}}function Fn(t,e,i,n){if(t.isComposite()){let s=-1,r=-1,o=-1,a=-1;for(let l=0,h=n,c=n;li)return Fn(n,e,i,h);if(O>=e&&-1==s&&(s=l,r=h),h>i&&n.dom.parentNode==t.dom){o=l,a=c;break}c=O,h=O+n.breakAfter}return{from:r,to:a<0?n+t.length:a,startDOM:(s?t.children[s-1].dom.nextSibling:null)||t.dom.firstChild,endDOM:o=0?t.children[o].dom:null}}return t.isText()?{from:n,to:n+t.length,startDOM:t.dom,endDOM:t.dom.nextSibling}:null}function Hn(t,e){let i,{newSel:n}=e,{state:s}=t,r=s.selection.main,o=t.inputState.lastKeyTime>Date.now()-100?t.inputState.lastKeyCode:-1;if(e.bounds){let{from:t,to:n}=e.bounds,a=r.from,l=null;(8===o||ye.android&&e.text.length=t&&r.to<=n&&(e.typeOver||O!=e.text)&&O.slice(0,r.from-t)==e.text.slice(0,r.from-t)&&O.slice(r.to-t)==e.text.slice(h=e.text.length-(O.length-(r.to-t)))?i={from:r.from,to:r.to,insert:f.of(e.text.slice(r.from-t,h).split(Ln))}:(c=Jn(O,e.text,a-t,l))&&(ye.chrome&&13==o&&c.toB==c.from+2&&e.text.slice(c.from,c.toB)==Ln+Ln&&c.toB--,i={from:t+c.from,to:t+c.toA,insert:f.of(e.text.slice(c.from,c.toB).split(Ln))})}else n&&(!t.hasFocus&&s.facet(qi)||ts(n,r))&&(n=null);if(!i&&!n)return!1;if((ye.mac||ye.android)&&i&&i.from==i.to&&i.from==r.head-1&&/^\. ?$/.test(i.insert.toString())&&"off"==t.contentDOM.getAttribute("autocorrect")?(n&&2==i.insert.length&&(n=V.single(n.main.anchor-1,n.main.head-1)),i={from:i.from,to:i.to,insert:f.of([i.insert.toString().replace("."," ")])}):s.doc.lineAt(r.from).toDate.now()-50?i={from:r.from,to:r.to,insert:s.toText(t.inputState.insertingText)}:ye.chrome&&i&&i.from==i.to&&i.from==r.head&&"\n "==i.insert.toString()&&t.lineWrapping&&(n&&(n=V.single(n.main.anchor-1,n.main.head-1)),i={from:r.from,to:r.to,insert:f.of([" "])}),i)return Kn(t,i,n,o);if(n&&!ts(n,r)){let e=!1,i="select";return t.inputState.lastSelectionTime>Date.now()-50&&("select"==t.inputState.lastSelectionOrigin&&(e=!0),i=t.inputState.lastSelectionOrigin,"select.pointer"==i&&(n=Vn(s.facet(Hi).map(e=>e(t)),n))),t.dispatch({selection:n,scrollIntoView:e,userEvent:i}),!0}return!1}function Kn(t,e,i,n=-1){if(ye.ios&&t.inputState.flushIOSKey(e))return!0;let s=t.state.selection.main;if(ye.android&&(e.to==s.to&&(e.from==s.from||e.from==s.from-1&&" "==t.state.sliceDoc(e.from,s.from))&&1==e.insert.length&&2==e.insert.lines&&ei(t.contentDOM,"Enter",13)||(e.from==s.from-1&&e.to==s.to&&0==e.insert.length||8==n&&e.insert.lengths.head)&&ei(t.contentDOM,"Backspace",8)||e.from==s.from&&e.to==s.to+1&&0==e.insert.length&&ei(t.contentDOM,"Delete",46)))return!0;let r,o=e.insert.toString();t.inputState.composing>=0&&t.inputState.composing++;let a=()=>r||(r=function(t,e,i){let n,s=t.state,r=s.selection.main,o=-1;if(e.from==e.to&&e.fromr.to){let i=e.frome(t)),n,i);e.from==a&&(o=a)}if(o>-1)n={changes:e,selection:V.cursor(e.from+e.insert.length,-1)};else if(e.from>=r.from&&e.to<=r.to&&e.to-e.from>=(r.to-r.from)/3&&(!i||i.main.empty&&i.main.from==e.from+e.insert.length)&&t.inputState.composing<0){let i=r.frome.to?s.sliceDoc(e.to,r.to):"";n=s.replaceSelection(t.state.toText(i+e.insert.sliceString(0,void 0,t.state.lineBreak)+o))}else{let o=s.changes(e),a=i&&i.main.to<=o.newLength?i.main:void 0;if(s.selection.ranges.length>1&&(t.inputState.composing>=0||t.inputState.compositionPendingChange)&&e.to<=r.to+10&&e.to>=r.to-10){let l,h=t.state.sliceDoc(e.from,e.to),c=i&&Rn(t,i.main.head);if(c){let t=e.insert.length-(e.to-e.from);l={from:c.from,to:c.to-t}}else l=t.state.doc.lineAt(r.head);let O=r.to-e.to;n=s.changeByRange(i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let n=i.to-O,c=n-h.length;if(t.state.sliceDoc(c,n)!=h||n>=l.from&&c<=l.to)return{range:i};let u=s.changes({from:c,to:n,insert:e.insert}),d=i.to-r.to;return{changes:u,range:a?V.range(Math.max(0,a.anchor+d),Math.max(0,a.head+d)):i.map(u)}})}else n={changes:o,selection:a&&s.selection.replaceRange(a)}}let a="input.type";(t.composing||t.inputState.compositionPendingChange&&t.inputState.compositionEndedAt>Date.now()-50)&&(t.inputState.compositionPendingChange=!1,a+=".compose",t.inputState.compositionFirstChange&&(a+=".start",t.inputState.compositionFirstChange=!1));return s.update(n,{userEvent:a,scrollIntoView:!0})}(t,e,i));return t.state.facet(Xi).some(i=>i(t,e.from,e.to,o,a))||t.dispatch(a()),!0}function Jn(t,e,i,n){let s=Math.min(t.length,e.length),r=0;for(;r0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}function ts(t,e){return e.head==t.main.head&&e.anchor==t.main.anchor}class es{setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}constructor(t){var e;this.view=t,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastTouchX=0,this.lastTouchY=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.lastWheelEvent=0,this.pendingIOSKey=void 0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.insertingText="",this.insertingTextAt=0,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=t.hasFocus,ye.safari&&t.contentDOM.addEventListener("input",()=>null),ye.gecko&&(e=t.contentDOM.ownerDocument,xs.has(e)||(xs.add(e),e.addEventListener("copy",()=>{}),e.addEventListener("cut",()=>{})))}handleEvent(t){(function(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=an.get(n))&&i.isWidget()&&!i.isHidden&&i.widget.ignoreEvent(e))return!1;return!0})(this.view,t)&&!this.ignoreDuringComposition(t)&&("keydown"==t.type&&this.keydown(t)||(0!=this.view.updateState?Promise.resolve().then(()=>this.runHandlers(t.type,t)):this.runHandlers(t.type,t)))}runHandlers(t,e){let i=this.handlers[t];if(i){for(let t of i.observers)t(this.view,e);for(let t of i.handlers){if(e.defaultPrevented)break;if(t(this.view,e)){e.preventDefault();break}}}}ensureHandlers(t){let e=function(t){let e=Object.create(null);function i(t){return e[t]||(e[t]={observers:[],handlers:[]})}for(let e of t){let t=e.spec,n=t&&t.plugin.domEventHandlers,s=t&&t.plugin.domEventObservers;if(n)for(let t in n){let s=n[t];s&&i(t).handlers.push(is(e.value,s))}if(s)for(let t in s){let n=s[t];n&&i(t).observers.push(is(e.value,n))}}for(let t in ls)i(t).handlers.push(ls[t]);for(let t in hs)i(t).observers.push(hs[t]);return e}(t),i=this.handlers,n=this.view.contentDOM;for(let t in e)if("scroll"!=t){let s=!e[t].handlers.length,r=i[t];r&&s!=!r.handlers.length&&(n.removeEventListener(t,this.handleEvent),r=null),r||n.addEventListener(t,this.handleEvent,{passive:s})}for(let t in i)"scroll"==t||e[t]||n.removeEventListener(t,this.handleEvent);this.handlers=e}keydown(t){if(this.lastKeyCode=t.keyCode,this.lastKeyTime=Date.now(),9==t.keyCode&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&27!=t.keyCode&&rs.indexOf(t.keyCode)<0&&(this.tabFocusMode=-1),ye.android&&ye.chrome&&!t.synthetic&&(13==t.keyCode||8==t.keyCode))return this.view.observer.delayAndroidKey(t.key,t.keyCode),!0;let e;return!ye.ios||t.synthetic||t.altKey||t.metaKey||t.shiftKey||!((e=ns.find(e=>e.keyCode==t.keyCode))&&!t.ctrlKey||ss.indexOf(t.key)>-1&&t.ctrlKey)?(229!=t.keyCode&&this.view.observer.forceFlush(),!1):(this.pendingIOSKey=e||t,setTimeout(()=>this.flushIOSKey(),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(!("Enter"==e.key&&t&&t.from0||!!(ye.safari&&!ye.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.view.observer.update(t),this.mouseSelection&&this.mouseSelection.update(t),this.draggedContent&&t.docChanged&&(this.draggedContent=this.draggedContent.map(t.changes)),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function is(t,e){return(i,n)=>{try{return e.call(t,n,i)}catch(t){Wi(i.state,t)}}}const ns=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],ss="dthko",rs=[16,17,18,20,91,92,224,225];function os(t){return.7*Math.max(0,t)+8}class as{constructor(t,e,i,n){this.view=t,this.startEvent=e,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParents=Ue(t.contentDOM),this.atoms=t.state.facet(Hi).map(e=>e(t));let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(Xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(ki);return i.length?i[0](e):ye.mac?e.metaKey:e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=Ye(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=vs(e))&&null}start(t){!1===this.dragging&&this.select(t)}move(t){if(0==t.buttons)return this.destroy();if(this.dragging||null==this.dragging&&(e=this.startEvent,i=t,Math.max(Math.abs(e.clientX-i.clientX),Math.abs(e.clientY-i.clientY))<10))return;var e,i;this.select(this.lastEvent=t);let n=0,s=0,r=0,o=0,a=this.view.win.innerWidth,l=this.view.win.innerHeight;this.scrollParents.x&&({left:r,right:a}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:o,bottom:l}=this.scrollParents.y.getBoundingClientRect());let h=en(this.view);t.clientX-h.left<=r+6?n=-os(r-t.clientX):t.clientX+h.right>=a-6&&(n=os(t.clientX-a)),t.clientY-h.top<=o+6?s=-os(o-t.clientY):t.clientY+h.bottom>=l-6&&(s=os(t.clientY-l)),this.setScrollSpeed(n,s)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:t,y:e}=this.scrollSpeed;t&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=t,t=0),e&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=e,e=0),(t||e)&&this.view.win.scrollBy(t,e),!1===this.dragging&&this.select(this.lastEvent)}select(t){let{view:e}=this,i=Vn(this.atoms,this.style.get(t,this.extend,this.multiple));!this.mustSelect&&i.eq(e.state.selection,!1===this.dragging)||this.view.dispatch({selection:i,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.transactions.some(t=>t.isUserEvent("input.type"))?this.destroy():this.style.update(t)&&setTimeout(()=>this.select(this.lastEvent),20)}}const ls=Object.create(null),hs=Object.create(null),cs=ye.ie&&ye.ie_version<15||ye.ios&&ye.webkit_version<604;function Os(t,e,i){for(let n of t.facet(e))i=n(i,t);return i}function us(t,e){e=Os(t.state,Ri,e);let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=bs&&n.selection.ranges.every(t=>t.empty)&&bs==r.toString()){let t=-1;i=n.changeByRange(i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:V.cursor(i.from+l.length)}})}else i=o?n.changeByRange(t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:V.cursor(t.from+e.length)}}):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function ds(t,e,i,n){if(1==n)return V.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return V.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=x(s.text,r,!1):a=x(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=x(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.lastScrollTop=t.scrollDOM.scrollTop,t.inputState.lastScrollLeft=t.scrollDOM.scrollLeft},hs.wheel=hs.mousewheel=t=>{t.inputState.lastWheelEvent=Date.now()},ls.keydown=(t,e)=>(t.inputState.setSelectionOrigin("select"),27==e.keyCode&&0!=t.inputState.tabFocusMode&&(t.inputState.tabFocusMode=Date.now()+2e3),!1),hs.touchstart=(t,e)=>{let i=t.inputState,n=e.targetTouches[0];i.lastTouchTime=Date.now(),n&&(i.lastTouchX=n.clientX,i.lastTouchY=n.clientY),i.setSelectionOrigin("select.pointer")},hs.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},ls.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return!1;let i=null;for(let n of t.state.facet(Pi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=t.posAndSideAtCoords({x:e.clientX,y:e.clientY},!1),n=vs(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=t.posAndSideAtCoords({x:e.clientX,y:e.clientY},!1),h=ds(t,l.pos,l.assoc,n);if(i.pos!=l.pos&&!r){let e=ds(t,i.pos,i.assoc,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return V.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):V.create([h])}}}(t,e)),i){let n=!t.hasFocus;t.inputState.startMouseSelection(new as(t,e,i,n)),n&&t.observer.ignore(()=>{Je(t.contentDOM);let e=t.root.activeElement;e&&!e.contains(t.contentDOM)&&e.blur()});let s=t.inputState.mouseSelection;if(s)return s.start(e),!1===s.dragging}else t.inputState.setSelectionOrigin("select.pointer");return!1};const fs=ye.ie&&ye.ie_version<=11;let ps=null,ms=0,gs=0;function vs(t){if(!fs)return t.detail;let e=ps,i=gs;return ps=t,gs=Date.now(),ms=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(ms+1)%3:1}function ws(t,e,i,n){if(!(i=Os(t.state,Ri,i)))return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:r}=t.inputState,o=n&&r&&function(t,e){let i=t.state.facet($i);return i.length?i[0](e):ye.mac?!e.altKey:!e.ctrlKey}(t,e)?{from:r.from,to:r.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"}),t.inputState.draggedContent=null}ls.dragstart=(t,e)=>{let{selection:{main:i}}=t.state;if(e.target.draggable){let n=t.docView.tile.nearest(e.target);if(n&&n.isWidget()){let t=n.posAtStart,e=t+n.length;(t>=i.to||e<=i.from)&&(i=V.range(t,e))}}let{inputState:n}=t;return n.mouseSelection&&(n.mouseSelection.dragging=!0),n.draggedContent=i,e.dataTransfer&&(e.dataTransfer.setData("Text",Os(t.state,Ai,t.state.sliceDoc(i.from,i.to))),e.dataTransfer.effectAllowed="copyMove"),!1},ls.dragend=t=>(t.inputState.draggedContent=null,!1),ls.drop=(t,e)=>{if(!e.dataTransfer)return!1;if(t.state.readOnly)return!0;let i=e.dataTransfer.files;if(i&&i.length){let n=Array(i.length),s=0,r=()=>{++s==i.length&&ws(t,e,n.filter(t=>null!=t).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}return!0}{let i=e.dataTransfer.getData("Text");if(i)return ws(t,e,i,!0),!0}return!1},ls.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=cs?null:e.clipboardData;return i?(us(t,i.getData("text/plain")||i.getData("text/uri-list")),!0):(function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout(()=>{t.focus(),i.remove(),us(t,i.value)},50)}(t),!1)};let bs=null;ls.copy=ls.cut=(t,e)=>{if(!Ve(t.contentDOM,t.observer.selectionRange))return!1;let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:Os(t,Ai,e.join(t.lineBreak)),ranges:i,linewise:n}}(t.state);if(!i&&!s)return!1;bs=s?i:null,"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let r=cs?null:e.clipboardData;return r?(r.clearData(),r.setData("text/plain",i),!0):(function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout(()=>{n.remove(),t.focus()},50)}(t,i),!1)};const Qs=pt.define();function ys(t,e){let i=[];for(let n of t.facet(Ci)){let s=n(t,e);s&&i.push(s)}return i.length?t.update({effects:i,annotations:Qs.of(!0)}):null}function Ss(t){setTimeout(()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=ys(t.state,e);i?t.dispatch(i):t.update([])}},10)}hs.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Ss(t)},hs.blur=t=>{t.observer.clearSelectionRange(),Ss(t)},hs.compositionstart=hs.compositionupdate=t=>{t.observer.editContext||(null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0))},hs.compositionend=t=>{t.observer.editContext||(t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,ye.chrome&&ye.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then(()=>t.observer.flush()):setTimeout(()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])},50))},hs.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},ls.beforeinput=(t,e)=>{var i,n;if("insertText"!=e.inputType&&"insertCompositionText"!=e.inputType||(t.inputState.insertingText=e.data,t.inputState.insertingTextAt=Date.now()),"insertReplacementText"==e.inputType&&t.observer.editContext){let n=null===(i=e.dataTransfer)||void 0===i?void 0:i.getData("text/plain"),s=e.getTargetRanges();if(n&&s.length){let e=s[0],i=t.posAtDOM(e.startContainer,e.startOffset),r=t.posAtDOM(e.endContainer,e.endOffset);return Kn(t,{from:i,to:r,insert:t.state.toText(n)},null),!0}}let s;if(ye.chrome&&ye.android&&(s=ns.find(t=>t.inputType==e.inputType))&&(t.observer.delayAndroidKey(s.key,s.keyCode),"Backspace"==s.key||"Delete"==s.key)){let e=(null===(n=window.visualViewport)||void 0===n?void 0:n.height)||0;setTimeout(()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())},100)}return ye.ios&&"deleteContentForward"==e.inputType&&t.observer.flushSoon(),ye.safari&&"insertText"==e.inputType&&t.inputState.composing>=0&&setTimeout(()=>hs.compositionend(t,e),20),!1};const xs=new Set;const ks=["pre-wrap","normal","pre-line","break-spaces"];let $s=!1;function Ps(){$s=!1}class Ts{constructor(t){this.lineWrapping=t,this.doc=f.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/Math.max(1,this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return ks.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.abs(e-this.lineHeight)>.3||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t){this.height!=t&&(Math.abs(this.height-t)>Rs&&($s=!0),this.height=t)}replace(t,e,i){return As.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],O=s.lineAt(a,Cs.ByPosNoHeight,i.setDoc(e),0,0),u=O.to>=l?O:s.lineAt(l,Cs.ByPosNoHeight,i,0,0);for(c+=u.to-l,l=u.to;o>0&&O.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.lineAt(0,Cs.ByPos,i,n,s))}setMeasuredHeight(t){let e=t.heights[t.index++];e<0?(this.spaceAbove=-e,e=t.heights[t.index++]):this.spaceAbove=0,this.setHeight(e)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setMeasuredHeight(n),this.outdated=!1,this}toString(){return`block(${this.length})`}}class Ys extends _s{constructor(t,e,i){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0,this.spaceAbove=i}mainBlock(t,e){return new Xs(e,this.length,t+this.spaceAbove,this.height-this.spaceAbove,this.breaks)}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof Ys||n instanceof zs&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof zs?n=new Ys(n.length,this.height,this.spaceAbove):n.height=this.height,this.outdated||(n.outdated=!1),n):As.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setMeasuredHeight(n):(i||this.outdated)&&(this.spaceAbove=0,this.setHeight(Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))+this.breaks*t.lineHeight)),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class zs extends As{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+(t0){let t=i[i.length-1];t instanceof zs?i[i.length-1]=new zs(t.length+n):i.push(null,new zs(n-1))}if(t>0){let e=i[0];e instanceof zs?i[0]=new zs(t+e.length):i.unshift(new zs(t-1),null)}return As.of(i)}decomposeLeft(t,e){e.push(new zs(t-1),null)}decomposeRight(t,e){e.push(null,new zs(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new zs(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++],a=0;s<0&&(a=-s,s=n.heights[n.index++]),-1==o?o=s:Math.abs(s-o)>=Rs&&(o=-2);let l=new Ys(e,s,a);l.outdated=!1,i.push(l),r+=e+1}r<=s&&i.push(null,new zs(s-r).updateHeight(t,r));let a=As.of(i);return(o<0||Math.abs(a.height-this.height)>=Rs||Math.abs(o-this.heightMetrics(t,e).perLine)>=Rs)&&($s=!0),Ms(this,a)}return(i||this.outdated)&&(this.setHeight(t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class Vs extends As{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Cs.ByPosNoHeight?Cs.ByPosNoHeight:Cs.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Cs.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&Ws(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?As.of(this.break?[t,null,e]:[t,e]):(this.left=Ms(this.left,t),this.right=Ms(this.right,e),this.setHeight(t.height+e.height),this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function Ws(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof zs&&(n=t[e+1])instanceof zs&&t.splice(e-1,3,new zs(i.length+1+n.length))}class qs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof Ys?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new Ys(t-this.pos,-1,0)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s,r)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new Ys(this.pos-t,-1,0)),this.writtenTo=this.pos}blankContent(t,e){let i=new zs(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof Ys)return t;let e=new Ys(0,-1,0);return this.nodes.push(e),e}addBlock(t){this.enterLine();let e=t.deco;e&&e.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,e&&e.endSide>0&&(this.covering=t)}addLineDeco(t,e,i){let n=this.ensureLine();n.length+=i,n.collapsed+=i,n.widgetHeight=Math.max(n.widgetHeight,t),n.breaks+=e,this.writtenTo=this.pos=this.pos+i}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof Ys||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=Math.min(e==t.parentNode?s.innerHeight:l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function Ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class Bs{constructor(t,e,i,n){this.from=t,this.to=e,this.size=i,this.displaySize=n}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class);this.heightOracle=new Ts(i),this.stateDeco=Ks(e),this.heightMap=As.empty().applyChanges(this.stateDeco,f.empty,this.heightOracle.setDoc(e.doc),[new sn(0,0,0,e.doc.length)]);for(let t=0;t<2&&(this.viewport=this.getViewport(0,null),this.updateForViewport());t++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=Xe.set(this.lineGaps.map(t=>t.draw(this,!1))),this.scrollParent=t.scrollDOM,this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some(({from:t,to:e})=>n>=t&&n<=e)){let{from:e,to:i}=this.lineBlockAt(n);t.push(new Ns(e,i))}}return this.viewports=t.sort((t,e)=>t.from-e.from),this.updateScaler()}updateScaler(){let t=this.scaler;return this.scaler=this.heightMap.height<=7e6?Hs:new Js(this.heightOracle,this.heightMap,this.viewports),t.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,t=>{this.viewportLines.push(tr(t,this.scaler))})}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=Ks(this.state);let n=t.changedRanges,s=sn.extendWithRanges(n,function(t,e,i){let n=new Es;return Yt.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:C.empty(this.state.doc.length))),r=this.heightMap.height,o=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollOffset);Ps(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),(this.heightMap.height!=r||$s)&&(t.flags|=2),o?(this.scrollAnchorPos=t.changes.mapPos(o.from,-1),this.scrollAnchorHeight=o.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=r);let a=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heada.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,e));let l=a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,t.flags|=this.updateForViewport(),(l||!t.changes.empty||2&t.flags)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(t.changes),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&(t.selectionSet||t.focusChanged)&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(ji)&&(this.mustEnforceCursorAssoc=!0)}measure(){let{view:t}=this,e=t.contentDOM,i=window.getComputedStyle(e),n=this.heightOracle,s=i.whiteSpace;this.defaultTextDirection="rtl"==i.direction?oi.RTL:oi.LTR;let r=this.heightOracle.mustRefreshForWrapping(s)||"refresh"===this.mustMeasureContent,o=e.getBoundingClientRect(),a=r||this.mustMeasureContent||this.contentDOMHeight!=o.height;this.contentDOMHeight=o.height,this.mustMeasureContent=!1;let l=0,h=0;if(o.width&&o.height){let{scaleX:t,scaleY:i}=Ne(e,o);(t>.005&&Math.abs(this.scaleX-t)>.005||i>.005&&Math.abs(this.scaleY-i)>.005)&&(this.scaleX=t,this.scaleY=i,l|=16,r=a=!0)}let c=(parseInt(i.paddingTop)||0)*this.scaleY,O=(parseInt(i.paddingBottom)||0)*this.scaleY;this.paddingTop==c&&this.paddingBottom==O||(this.paddingTop=c,this.paddingBottom=O,l|=18),this.editorWidth!=t.scrollDOM.clientWidth&&(n.lineWrapping&&(a=!0),this.editorWidth=t.scrollDOM.clientWidth,l|=16);let u=Ue(this.view.contentDOM,!1).y;u!=this.scrollParent&&(this.scrollParent=u,this.scrollAnchorHeight=-1,this.scrollOffset=0);let d=this.getScrollOffset();this.scrollOffset!=d&&(this.scrollAnchorHeight=-1,this.scrollOffset=d),this.scrolledToBottom=ii(this.scrollParent||t.win);let p=(this.printing?Ls:Ds)(e,this.paddingTop),m=p.top-this.pixelViewport.top,g=p.bottom-this.pixelViewport.bottom;this.pixelViewport=p;let v=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(v!=this.inView&&(this.inView=v,v&&(a=!0)),!this.inView&&!this.scrollTarget&&!function(t){let e=t.getBoundingClientRect(),i=t.ownerDocument.defaultView||window;return e.left0&&e.top0}(t.dom))return 0;let w=o.width;if(this.contentDOMWidth==w&&this.editorHeight==t.scrollDOM.clientHeight||(this.contentDOMWidth=o.width,this.editorHeight=t.scrollDOM.clientHeight,l|=16),a){let e=t.docView.measureVisibleLineHeights(this.viewport);if(n.mustRefreshForHeights(e)&&(r=!0),r||n.lineWrapping&&Math.abs(w-this.contentDOMWidth)>n.charWidth){let{lineHeight:i,charWidth:o,textHeight:a}=t.docView.measureTextSize();r=i>0&&n.refresh(s,i,o,a,Math.max(5,w/o),e),r&&(t.docView.minWidth=0,l|=16)}m>0&&g>0?h=Math.max(m,g):m<0&&g<0&&(h=Math.min(m,g)),Ps();for(let i of this.viewports){let s=i.from==this.viewport.from?e:t.docView.measureVisibleLineHeights(i);this.heightMap=(r?As.empty().applyChanges(this.stateDeco,f.empty,this.heightOracle,[new sn(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(n,0,r,new Zs(i.from,s))}$s&&(l|=2)}let b=!this.viewportIsAppropriate(this.viewport,h)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(2&l&&(l|=this.updateScaler()),this.viewport=this.getViewport(h,this.scrollTarget),l|=this.updateForViewport()),(2&l||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(r?[]:this.lineGaps,t)),l|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.docView.enforceCursorAssoc()),l}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new Ns(n.lineAt(r-1e3*i,Cs.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Cs.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Cs.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=oi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome));if(!u){if(rt.from<=r&&t.to>=r)){let t=e.moveToLineBoundary(V.cursor(r),!1,!0).head;t>n&&(r=t)}let t=this.gapSize(l,n,r,h);u=new Bs(n,r,t,i||t<2e6?t:2e6)}o.push(u)},l=e=>{if(e.lengths&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s2e6)for(let i of t)i.from>=e.from&&i.frome.from&&a(e.from,o,e,s),lt.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(t){let e=this.stateDeco;this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let i=[];Yt.spans(e,this.viewport.from,this.viewport.to,{span(t,e){i.push({from:t,to:e})},point(){}},20);let n=0;if(i.length!=this.visibleRanges.length)n=12;else for(let e=0;e=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find(e=>e.from<=t&&e.to>=t)||tr(this.heightMap.lineAt(t,Cs.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return t>=this.viewportLines[0].top&&t<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find(e=>e.top<=t&&e.bottom>=t)||tr(this.heightMap.lineAt(this.scaler.fromDOM(t),Cs.ByHeight,this.heightOracle,0,0),this.scaler)}getScrollOffset(){return(this.scrollParent==this.view.scrollDOM?this.scrollParent.scrollTop:(this.scrollParent?this.scrollParent.getBoundingClientRect().top:0)-this.view.contentDOM.getBoundingClientRect().top)*this.scaleY}scrollAnchorAt(t){let e=this.lineBlockAtHeight(t+8);return e.from>=this.viewport.from||this.viewportLines[0].top-t>200?e:this.viewportLines[0]}elementAtHeight(t){return tr(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class Ns{constructor(t,e){this.from=t,this.to=e}}function Us({total:t,ranges:e},i){if(i<=0)return e[0].from;if(i>=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Fs(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const Hs={toDOM:t=>t,fromDOM:t=>t,scale:1,eq(t){return t==this}};function Ks(t){let e=t.facet(Ni).filter(t=>"function"!=typeof t),i=t.facet(Fi).filter(t=>"function"!=typeof t);return i.length&&e.push(Yt.join(i)),e}class Js{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map(({from:i,to:s})=>{let r=e.lineAt(i,Cs.ByPos,t,0,0).top,o=e.lineAt(s,Cs.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}}),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ee.from==t.viewports[i].from&&e.to==t.viewports[i].to))}}function tr(t,e){if(1==e.scale)return t;let i=e.toDOM(t.top),n=e.toDOM(t.bottom);return new Xs(t.from,t.length,i,n-i,Array.isArray(t._content)?t._content.map(t=>tr(t,e)):t._content)}const er=E.define({combine:t=>t.join(" ")}),ir=E.define({combine:t=>t.indexOf(!0)>-1}),nr=te.newName(),sr=te.newName(),rr=te.newName(),or={"&light":"."+sr,"&dark":"."+rr};function ar(t,e,i){return new te(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]}):t+" "+e})}const lr=ar("."+nr,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0,overflowAnchor:"none"},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#ddd"},".cm-selectionHandle":{backgroundColor:"currentColor",width:"1.5px"},".cm-selectionHandle-start::before, .cm-selectionHandle-end::before":{content:'""',backgroundColor:"inherit",borderRadius:"50%",width:"8px",height:"8px",position:"absolute",left:"-3.25px"},".cm-selectionHandle-start::before":{top:"-8px"},".cm-selectionHandle-end::before":{bottom:"-8px"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},".cm-iso":{unicodeBidi:"isolate"},".cm-announced":{position:"fixed",top:"-10000px"},"@media print":{".cm-announced":{display:"none"}},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",zIndex:200},".cm-gutters-before":{insetInlineStart:0},".cm-gutters-after":{insetInlineEnd:0},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",border:"0px solid 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label":{fontSize:"80%"}},".cm-dialog-close":{position:"absolute",top:"3px",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",fontSize:"14px",padding:"0"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top",userSelect:"none"},".cm-highlightSpace":{backgroundImage:"radial-gradient(circle at 50% 55%, #aaa 20%, transparent 5%)",backgroundPosition:"center"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},or),hr={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},cr=ye.ie&&ye.ie_version<=11;class Or{constructor(t){this.view=t,this.active=!1,this.editContext=null,this.selectionRange=new Fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.printQuery=null,this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver(e=>{for(let t of e)this.queue.push(t);(ye.ie&&ye.ie_version<=11||ye.ios&&t.composing)&&e.some(t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length)?this.flushSoon():this.flush()}),!window.EditContext||!ye.android||!1===t.constructor.EDIT_CONTEXT||ye.chrome&&ye.chrome_version<126||(this.editContext=new fr(t),t.state.facet(qi)&&(t.contentDOM.editContext=this.editContext.editContext)),cr&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),window.matchMedia&&(this.printQuery=window.matchMedia("print")),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver(()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate){this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runHandlers("scroll",t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(t){("change"!=t.type&&t.type||t.matches)&&(this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500))}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some((e,i)=>e!=t[i]))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet(qi)?i.root.activeElement!=this.dom:!Ve(this.dom,n))return;let s=n.anchorNode&&i.docView.tile.nearest(n.anchorNode);s&&s.isWidget()&&s.widget.ignoreEvent(t)?e||(this.selectionChanged=!1):(ye.ie&&ye.ie_version<=11||ye.android&&ye.chrome)&&!i.state.selection.main.empty&&n.focusNode&&qe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=Ye(t.root);if(!e)return!1;let i=ye.safari&&11==t.root.nodeType&&t.root.activeElement==this.dom&&function(t,e){if(e.getComposedRanges){let i=e.getComposedRanges(t.root)[0];if(i)return dr(t,i)}let i=null;function n(t){t.preventDefault(),t.stopImmediatePropagation(),i=t.getTargetRanges()[0]}return t.contentDOM.addEventListener("beforeinput",n,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",n,!0),i?dr(t,i):null}(this.view,e)||e;if(!i||this.selectionRange.eq(i))return!1;let n=Ve(this.dom,i);return n&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;if(t){this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&ei(this.dom,t.key,t.keyCode)}};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&Ve(this.dom,this.selectionRange);if(t<0&&!n)return null;t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let s=new Un(this.view,t,e,i);return this.view.docView.domChanged={newSel:s.newSel?s.newSel.main:null},s}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return this.view.requestMeasure(),!1;let i=this.view.state,n=Hn(this.view,e);return this.view.state==i&&(e.domChanged||e.newSel&&!ts(this.view.state.selection,e.newSel.main))&&this.view.update([]),n}readMutation(t){let e=this.view.docView.tile.nearest(t.target);if(!e||e.isWidget())return null;if(e.markDirty("attributes"==t.type),"childList"==t.type){let i=ur(e,t.previousSibling||t.target.previousSibling,-1),n=ur(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}update(t){this.editContext&&(this.editContext.update(t),t.startState.facet(qi)!=t.state.facet(qi)&&(t.view.contentDOM.editContext=t.state.facet(qi)?this.editContext.editContext:null))}destroy(){var t,e,i;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}}function ur(t,e,i){for(;e;){let n=an.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}function dr(t,e){let i=e.startContainer,n=e.startOffset,s=e.endContainer,r=e.endOffset,o=t.docView.domAtPos(t.state.selection.main.anchor,1);return qe(o.node,o.offset,s,r)&&([i,n,s,r]=[s,r,i,n]),{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}}class fr{constructor(t){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.composing=null,this.resetRange(t.state);let e=this.editContext=new window.EditContext({text:t.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,t.state.selection.main.anchor))),selectionEnd:this.toContextPos(t.state.selection.main.head)});this.handlers.textupdate=i=>{let n=t.state.selection.main,{anchor:s,head:r}=n,o=this.toEditorPos(i.updateRangeStart),a=this.toEditorPos(i.updateRangeEnd);t.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:i.updateRangeStart,editorBase:o,drifted:!1});let l=a-o>i.text.length;o==this.from&&sthis.to&&(a=s);let h=Jn(t.state.sliceDoc(o,a),i.text,(l?n.from:n.to)-o,l?"end":null);if(!h){let e=V.single(this.toEditorPos(i.selectionStart),this.toEditorPos(i.selectionEnd));return void(ts(e,n)||t.dispatch({selection:e,userEvent:"select"}))}let c={from:h.from+o,to:h.toA+o,insert:f.of(i.text.slice(h.from,h.toB).split("\n"))};if((ye.mac||ye.android)&&c.from==r-1&&/^\. ?$/.test(i.text)&&"off"==t.contentDOM.getAttribute("autocorrect")&&(c={from:o,to:a,insert:f.of([i.text.replace("."," ")])}),this.pendingContextChange=c,!t.state.readOnly){let e=this.to-this.from+(c.to-c.from+c.insert.length);Kn(t,c,V.single(this.toEditorPos(i.selectionStart,e),this.toEditorPos(i.selectionEnd,e)))}this.pendingContextChange&&(this.revertPending(t.state),this.setSelection(t.state)),c.from=0&&!/[\\p{Alphabetic}\\p{Number}_]/.test(e.text.slice(Math.max(0,i.updateRangeStart-1),Math.min(e.text.length,i.updateRangeStart+1)))&&this.handlers.compositionend(i)},this.handlers.characterboundsupdate=i=>{let n=[],s=null;for(let e=this.toEditorPos(i.rangeStart),r=this.toEditorPos(i.rangeEnd);e{let i=[];for(let t of e.getTextFormats()){let e=t.underlineStyle,n=t.underlineThickness;if(!/none/i.test(e)&&!/none/i.test(n)){let s=this.toEditorPos(t.rangeStart),r=this.toEditorPos(t.rangeEnd);if(s{t.inputState.composing<0&&(t.inputState.composing=0,t.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{if(t.inputState.composing=-1,t.inputState.compositionFirstChange=null,this.composing){let{drifted:e}=this.composing;this.composing=null,e&&this.reset(t.state)}};for(let t in this.handlers)e.addEventListener(t,this.handlers[t]);this.measureReq={read:t=>{this.editContext.updateControlBounds(t.contentDOM.getBoundingClientRect());let e=Ye(t.root);e&&e.rangeCount&&this.editContext.updateSelectionBounds(e.getRangeAt(0).getBoundingClientRect())}}}applyEdits(t){let e=0,i=!1,n=this.pendingContextChange;return t.changes.iterChanges((s,r,o,a,l)=>{if(i)return;let h=l.length-(r-s);if(n&&r>=n.to){if(n.from==s&&n.to==r&&n.insert.eq(l))return n=this.pendingContextChange=null,e+=h,void(this.to+=h);n=null,this.revertPending(t.state)}if(s+=e,(r+=e)<=this.from)this.from+=h,this.to+=h;else if(sthis.to||this.to-this.from+l.length>3e4)return void(i=!0);this.editContext.updateText(this.toContextPos(s),this.toContextPos(r),l.toString()),this.to+=h}e+=h}),n&&!i&&this.revertPending(t.state),!i}update(t){let e=this.pendingContextChange,i=t.startState.selection.main;this.composing&&(this.composing.drifted||!t.changes.touchesRange(i.from,i.to)&&t.transactions.some(t=>!t.isUserEvent("input.type")&&t.changes.touchesRange(this.from,this.to)))?(this.composing.drifted=!0,this.composing.editorBase=t.changes.mapPos(this.composing.editorBase)):this.applyEdits(t)&&this.rangeIsValid(t.state)?(t.docChanged||t.selectionSet||e)&&this.setSelection(t.state):(this.pendingContextChange=null,this.reset(t.state)),(t.geometryChanged||t.docChanged||t.selectionSet)&&t.view.requestMeasure(this.measureReq)}resetRange(t){let{head:e}=t.selection.main;this.from=Math.max(0,e-1e4),this.to=Math.min(t.doc.length,e+1e4)}reset(t){this.resetRange(t),this.editContext.updateText(0,this.editContext.text.length,t.doc.sliceString(this.from,this.to)),this.setSelection(t)}revertPending(t){let e=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(e.from),this.toContextPos(e.from+e.insert.length),t.doc.sliceString(e.from,e.to))}setSelection(t){let{main:e}=t.selection,i=this.toContextPos(Math.max(this.from,Math.min(this.to,e.anchor))),n=this.toContextPos(e.head);this.editContext.selectionStart==i&&this.editContext.selectionEnd==n||this.editContext.updateSelection(i,n)}rangeIsValid(t){let{head:e}=t.selection.main;return!(this.from>0&&e-this.from<500||this.to3e4)}toEditorPos(t,e=this.to-this.from){t=Math.min(t,e);let i=this.composing;return i&&i.drifted?i.editorBase+(t-i.contextBase):t+this.from}toContextPos(t){let e=this.composing;return e&&e.drifted?e.contextBase+(t-e.editorBase):t-this.from}destroy(){for(let t in this.handlers)this.editContext.removeEventListener(t,this.handlers[t])}}class pr{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return!!this.inputState&&this.inputState.composing>0}get compositionStarted(){return!!this.inputState&&this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){var e;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),t.parent&&t.parent.appendChild(this.dom);let{dispatch:i}=t;this.dispatchTransactions=t.dispatchTransactions||i&&(t=>t.forEach(t=>i(t,this)))||(t=>this.update(t)),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new Gs(this,t.state||Xt.create(t)),t.scrollTo&&t.scrollTo.is(zi)&&(this.viewState.scrollTarget=t.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(Di).map(t=>new Bi(t));for(let t of this.plugins)t.update(this);this.observer=new Or(this),this.inputState=new es(this),this.inputState.ensureHandlers(this.plugins),this.docView=new Xn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),(null===(e=document.fonts)||void 0===e?void 0:e.ready)&&document.fonts.ready.then(()=>{this.viewState.mustMeasureContent="refresh",this.requestMeasure()})}dispatch(...t){let e=1==t.length&&t[0]instanceof wt?t:1==t.length&&Array.isArray(t[0])?t[0]:[this.state.update(...t)];this.dispatchTransactions(e,this)}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some(t=>t.annotation(Qs))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=ys(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(Xt.phrases)!=this.state.facet(Xt.phrases))return this.setState(s);e=rn.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection,{x:i,y:n}=this.state.facet(pr.cursorScrollMargin);c=new Yi(t.empty?t:V.cursor(t.head,t.head>t.anchor?-1:1),"nearest","nearest",n,i)}for(let t of e.effects)t.is(zi)&&(c=t.value.clip(this.state))}this.viewState.update(e,c),this.bidiCache=vr.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(nn)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some(t=>t.isUserEvent("select.pointer")))}finally{this.updateState=0}if(e.startState.facet(er)!=e.state.facet(er)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),i&&this.docViewUpdate(),!e.empty)for(let t of this.state.facet(Zi))try{t(e)}catch(t){Wi(this.state,t,"update listener")}(a||h)&&Promise.resolve().then(()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Hn(this,h)&&l.force&&ei(this.contentDOM,l.key,l.keyCode)})}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new Gs(this,t),this.plugins=t.facet(Di).map(t=>new Bi(t)),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView.destroy(),this.docView=new Xn(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Di),i=t.state.facet(Di);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Bi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear()}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey)return this.measureScheduled=-1,void this.requestMeasure();this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,i=this.viewState.scrollParent,n=this.viewState.getScrollOffset(),{scrollAnchorPos:s,scrollAnchorHeight:r}=this.viewState;Math.abs(n-this.viewState.scrollOffset)>1&&(r=-1),this.viewState.scrollAnchorHeight=-1;try{for(let t=0;;t++){if(r<0)if(ii(i||this.win))s=-1,r=this.viewState.heightMap.height;else{let t=this.viewState.scrollAnchorAt(n);s=t.from,r=t.top}this.updateState=1;let o=this.viewState.measure();if(!o&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let a=[];4&o||([this.measureRequests,a]=[a,this.measureRequests]);let l=a.map(t=>{try{return t.read(this)}catch(t){return Wi(this.state,t),gr}}),h=rn.create(this,this.state,[]),c=!1;h.flags|=o,e?e.flags|=o:e=h,this.updateState=2,h.empty||(this.updatePlugins(h),this.inputState.update(h),this.updateAttrs(),c=this.docView.update(h),c&&this.docViewUpdate());for(let t=0;t1||t<-1)&&(i==this.scrollDOM||this.hasFocus||Math.max(this.inputState.lastWheelEvent,this.inputState.lastTouchTime)>Date.now()-100)){n+=t,i?i.scrollTop+=t:this.win.scrollBy(0,t),r=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(Zi))t(e)}get themeClasses(){return nr+" "+(this.state.facet(ir)?rr:sr)+" "+this.state.facet(er)}updateAttrs(){let t=wr(this,Ii,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet(qi)?"true":"false",class:"cm-content",style:`${ye.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),wr(this,Gi,e);let i=this.observer.ignore(()=>{let i=$e(this.contentDOM,this.contentAttrs,e),n=$e(this.dom,this.editorAttrs,t);return i||n});return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(pr.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(nn);let t=this.state.facet(pr.cspNonce);te.mount(this.root,this.styleModules.concat(lr).reverse(),t?{nonce:t}:void 0)}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.plugin==t)||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return Wn(this,t,Yn(this,t,e,i))}moveByGroup(t,e){return Wn(this,t,Yn(this,t,e,e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==$t.Space&&(s=e),s==e}}(this,t.head,e)))}visualLineSide(t,e){let i=this.bidiSpans(t),n=this.textDirectionAt(t.from),s=i[e?i.length-1:0];return V.cursor(s.side(e,n)+t.from,s.forward(!e,n)?1:-1)}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=_n(t,e.head,e.assoc||-1),r=n&&s.type==Ze.Text&&(t.lineWrapping||s.widgetLineBreaks)?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==oi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return V.cursor(o,i?-1:1)}return V.cursor(i?s.to:s.from,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return Wn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return V.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s,e.assoc||((e.empty?i:e.head==e.from)?1:-1)),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let O=l.left+a,u=t.viewState.heightOracle.textHeight>>1,d=null!=n?n:u;for(let e=0;;e+=u){let n=o+(d+e)*r,s=En(t,{x:O,y:n},!1,r);if(i?n>l.bottom:no:c0)}coordsForChar(t){return this.readMeasured(),this.docView.coordsForChar(t)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(Mi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>mr)return Qi(t.length);let e,i=this.textDirectionAt(t.from);for(let n of this.bidiCache)if(n.from==t.from&&n.dir==i&&(n.fresh||gi(n.isolates,e=Ji(this,t))))return n.order;e||(e=Ji(this,t));let n=function(t,e,i){if(!t)return[new mi(0,0,e==li?1:0)];if(e==ai&&!i.length&&!pi.test(t))return Qi(t.length);if(i.length)for(;t.length>vi.length;)vi[vi.length]=256;let n=[],s=e==ai?0:1;return bi(t,s,s,i,0,t.length,n),n}(t.text,i,e);return this.bidiCache.push(new vr(t.from,t.to,i,e,!0,n)),n}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||ye.safari&&(null===(t=this.inputState)||void 0===t?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{Je(this.contentDOM),this.docView.updateSelection()})}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){var i,n,s,r;return zi.of(new Yi("number"==typeof t?V.cursor(t):t,null!==(i=e.y)&&void 0!==i?i:"nearest",null!==(n=e.x)&&void 0!==n?n:"nearest",null!==(s=e.yMargin)&&void 0!==s?s:5,null!==(r=e.xMargin)&&void 0!==r?r:5))}scrollSnapshot(){let{scrollTop:t,scrollLeft:e}=this.scrollDOM,i=this.viewState.scrollAnchorAt(t);return zi.of(new Yi(V.cursor(i.from),"start","start",i.top-t,e,!0))}setTabFocusMode(t){null==t?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:"boolean"==typeof t?this.inputState.tabFocusMode=t?0:-1:0!=this.inputState.tabFocusMode&&(this.inputState.tabFocusMode=Date.now()+t)}static domEventHandlers(t){return Li.define(()=>({}),{eventHandlers:t})}static domEventObservers(t){return Li.define(()=>({}),{eventObservers:t})}static theme(t,e){let i=te.newName(),n=[er.of(i),nn.of(ar(`.${i}`,t))];return e&&e.dark&&n.push(ir.of(!0)),n}static baseTheme(t){return et.lowest(nn.of(ar("."+nr,t,or)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&an.get(i)||an.get(t);return(null===(e=null==n?void 0:n.root)||void 0===e?void 0:e.view)||null}}pr.styleModule=nn,pr.inputHandler=Xi,pr.clipboardInputFilter=Ri,pr.clipboardOutputFilter=Ai,pr.scrollHandler=_i,pr.focusChangeEffect=Ci,pr.perLineTextDirection=Mi,pr.exceptionSink=Ti,pr.updateListener=Zi,pr.editable=qi,pr.mouseSelectionStyle=Pi,pr.dragMovesSelection=$i,pr.clickAddsSelectionRange=ki,pr.decorations=Ni,pr.blockWrappers=Ui,pr.outerDecorations=Fi,pr.atomicRanges=Hi,pr.bidiIsolatedRanges=Ki,pr.cursorScrollMargin=E.define({combine:t=>{let e=5,i=5;for(let n of t)"number"==typeof n?e=i=n:({x:e,y:i}=n);return{x:e,y:i}}}),pr.scrollMargins=tn,pr.darkTheme=ir,pr.cspNonce=E.define({combine:t=>t.length?t[0]:""}),pr.contentAttributes=Gi,pr.editorAttributes=Ii,pr.lineWrapping=pr.contentAttributes.of({class:"cm-lineWrapping"}),pr.announce=vt.define();const mr=4096,gr={};class vr{constructor(t,e,i,n,s,r){this.from=t,this.to=e,this.dir=i,this.isolates=n,this.fresh=s,this.order=r}static update(t,e){if(e.empty&&!t.some(t=>t.fresh))return t;let i=[],n=t.length?t[t.length-1].dir:oi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Se(r,i)}return i}const br=ye.mac?"mac":ye.windows?"win":ye.linux?"linux":"key";function Qr(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const yr=et.default(pr.domEventHandlers({keydown:(t,e)=>Zr(kr(e.state),t,e,"editor")})),Sr=E.define({enables:yr}),xr=new WeakMap;function kr(t){let e=t.facet(Sr),i=xr.get(e);return 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t)t[e].run.push(t=>s(t,Tr))}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault,n.stopPropagation),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault,n.stopPropagation)}return i}(e.reduce((t,e)=>t.concat(e),[]))),i}let $r=null;const Pr=4e3;let Tr=null;function Zr(t,e,i,n){Tr=e;let s=function(t){var e=!(re&&t.metaKey&&t.shiftKey&&!t.ctrlKey&&!t.altKey||oe&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?se:ne)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=P(k(s,0))==s.length&&" "!=s,o="",a=!1,l=!1,h=!1;$r&&$r.view==i&&$r.scope==n&&(o=$r.prefix+" ",rs.indexOf(e.keyCode)<0&&(l=!0,$r=null));let c,O,u=new Set,d=t=>{if(t){for(let e of t.run)if(!u.has(e)&&(u.add(e),e(i)))return t.stopPropagation&&(h=!0),!0;t.preventDefault&&(t.stopPropagation&&(h=!0),l=!0)}return!1},f=t[n];return f&&(d(f[o+Qr(s,e,!r)])?a=!0:!r||!(e.altKey||e.metaKey||e.ctrlKey)||ye.windows&&e.ctrlKey&&e.altKey||ye.mac&&e.altKey&&!e.ctrlKey&&!e.metaKey||!(c=ne[e.keyCode])||c==s?r&&e.shiftKey&&d(f[o+Qr(s,e,!0)])&&(a=!0):(d(f[o+Qr(c,e,!0)])||e.shiftKey&&(O=se[e.keyCode])!=s&&O!=c&&d(f[o+Qr(O,e,!1)]))&&(a=!0),!a&&d(f._any)&&(a=!0)),l&&(a=!0),a&&h&&e.stopPropagation(),Tr=null,a}class Xr{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Cr(t);return[new Xr(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==oi.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=Cr(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),O=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),u=a.right-(c?parseInt(c.paddingRight):0),d=_n(t,n,1),f=_n(t,s,-1),p=d.type==Ze.Text?d:null,m=f.type==Ze.Text?f:null;p&&(t.lineWrapping||d.widgetLineBreaks)&&(p=Rr(t,n,1,p));m&&(t.lineWrapping||f.widgetLineBreaks)&&(m=Rr(t,s,-1,m));if(p&&m&&p.from==m.from&&p.to==m.to)return v(w(i.from,i.to,p));{let e=p?w(i.from,null,p):b(d,!1),n=m?w(null,i.to,m):b(f,!0),s=[];return(p||d).to<(m||f).from-(p&&m?1:0)||d.widgetLineBreaks>1&&e.bottom+t.defaultLineHeight/2h&&n.from=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function b(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Cr(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==oi.LTR?e.left:e.right-t.scrollDOM.clientWidth*t.scaleX)-t.scrollDOM.scrollLeft*t.scaleX,top:e.top-t.scrollDOM.scrollTop*t.scaleY}}function Rr(t,e,i,n){let s=t.coordsAtPos(e,2*i);if(!s)return n;let r=t.dom.getBoundingClientRect(),o=(s.top+s.bottom)/2,a=t.posAtCoords({x:r.left+1,y:o}),l=t.posAtCoords({x:r.right-1,y:o});return null==a||null==l?n:{from:Math.max(n.from,Math.min(a,l)),to:Math.min(n.to,Math.max(a,l))}}class Ar{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Mr)!=t.state.facet(Mr)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&(this.scale(),t.view.requestMeasure(this.measureReq))}docViewUpdate(t){!1!==this.layer.updateOnDocViewUpdate&&t.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Mr);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n})){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t,ye.webkit&&(this.dom.style.display=this.dom.firstChild?"":"none")}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Mr=E.define();function jr(t){return[Li.define(e=>new Ar(e,t)),Mr.of(t)]}const _r=E.define({combine:t=>Ct(t,{cursorBlinkRate:1200,drawRangeCursor:!0,iosSelectionHandles:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function Yr(t={}){return[_r.of(t),Vr,qr,Er,ji.of(!0)]}function zr(t){return t.startState.facet(_r)!=t.state.facet(_r)}const Vr=jr({above:!0,markers(t){let{state:e}=t,i=e.facet(_r),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty||i.drawRangeCursor&&!(r&&ye.ios&&i.iosSelectionHandles)){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:V.cursor(s.head,s.assoc);for(let s of Xr.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some(t=>t.selection)&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=zr(t);return i&&Wr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){Wr(e.state,t)},class:"cm-cursorLayer"});function Wr(t,e){e.style.animationDuration=t.facet(_r).cursorBlinkRate+"ms"}const qr=jr({above:!1,markers(t){let e=[],{main:i,ranges:n}=t.state.selection;for(let i of n)if(!i.empty)for(let n of Xr.forRange(t,"cm-selectionBackground",i))e.push(n);if(ye.ios&&!i.empty&&t.state.facet(_r).iosSelectionHandles){for(let n of Xr.forRange(t,"cm-selectionHandle cm-selectionHandle-start",V.cursor(i.from,1)))e.push(n);for(let n of Xr.forRange(t,"cm-selectionHandle cm-selectionHandle-end",V.cursor(i.to,1)))e.push(n)}return e},update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||zr(t),class:"cm-selectionLayer"}),Er=et.highest(pr.theme({".cm-line":{"& ::selection, &::selection":{backgroundColor:"transparent !important"},caretColor:"transparent !important"},".cm-content":{caretColor:"transparent !important","& :focus":{caretColor:"initial !important","&::selection, & ::selection":{backgroundColor:"Highlight !important"}}}})),Dr=vt.define({map:(t,e)=>null==t?null:e.mapPos(t)}),Lr=U.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce((t,e)=>e.is(Dr)?e.value:t,t))}),Br=Li.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(Lr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(Lr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:t}=this,e=t.state.field(Lr),i=null!=e&&t.coordsAtPos(e);if(!i)return null;let n=t.scrollDOM.getBoundingClientRect();return{left:i.left-n.left+t.scrollDOM.scrollLeft*t.scaleX,top:i.top-n.top+t.scrollDOM.scrollTop*t.scaleY,height:i.bottom-i.top}}drawCursor(t){if(this.cursor){let{scaleX:e,scaleY:i}=this.view;t?(this.cursor.style.left=t.left/e+"px",this.cursor.style.top=t.top/i+"px",this.cursor.style.height=t.height/i+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(Lr)!=t&&this.view.dispatch({effects:Dr.of(t)})}},{eventObservers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function Ir(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class Gr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new zt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))Ir(t.state.doc,this.regexp,e,n,(e,n)=>this.addMatch(n,t,e,i));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges((e,s,r,o)=>{o>=t.view.viewport.from&&r<=t.view.viewport.to&&(i=Math.min(r,i),n=Math.max(o,n))}),t.viewportMoved||n-i>1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>=r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,O));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Nr=null!=/x/.unicode?"gu":"g",Ur=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Nr),Fr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let Hr=null;const Kr=E.define({combine(t){let e=Ct(t,{render:null,specialChars:Ur,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==Hr&&"undefined"!=typeof document&&document.body){let e=document.body.style;Hr=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return Hr||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Nr)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Nr)),e}});function Jr(t={}){return[Kr.of(t),to||(to=Li.fromClass(class{constructor(t){this.view=t,this.decorations=Xe.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(Kr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new Gr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=k(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Ut(t.text,e,n-t.from);return Xe.replace({widget:new io((e-r%e)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[r]||(this.decorationCache[r]=Xe.replace({widget:new eo(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(Kr);t.startState.facet(Kr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let to=null;class eo extends Te{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(Fr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class io extends Te{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}const no=Xe.line({class:"cm-activeLine"}),so=Li.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.docChanged||t.selectionSet)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=-1,i=[];for(let n of t.state.selection.ranges){let s=t.lineBlockAt(n.head);s.from>e&&(i.push(no.range(s.from)),e=s.from)}return Xe.set(i)}},{decorations:t=>t.decorations}),ro=2e3;function oo(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1),n=t.state.doc.lineAt(i),s=i-n.from,r=s>ro?-1:s==n.length?function(t,e){let i=t.coordsAtPos(t.viewport.from);return i?Math.round(Math.abs((i.left-e)/t.defaultCharacterWidth)):-1}(t,e.clientX):Ut(n.text,t.state.tabSize,i-n.from);return{line:n.number,col:r,off:s}}function ao(t,e){let i=oo(t,e),n=t.state.selection;return i?{update(t){if(t.docChanged){let e=t.changes.mapPos(t.startState.doc.line(i.line).from),s=t.state.doc.lineAt(e);i={line:s.number,col:i.col,off:Math.min(i.off,s.length)},n=n.map(t.changes)}},get(e,s,r){let o=oo(t,e);if(!o)return n;let a=function(t,e,i){let n=Math.min(e.line,i.line),s=Math.max(e.line,i.line),r=[];if(e.off>ro||i.off>ro||e.col<0||i.col<0){let o=Math.min(e.off,i.off),a=Math.max(e.off,i.off);for(let e=n;e<=s;e++){let i=t.doc.line(e);i.length<=a&&r.push(V.range(i.from+o,i.to+a))}}else{let o=Math.min(e.col,i.col),a=Math.max(e.col,i.col);for(let e=n;e<=s;e++){let i=t.doc.line(e),n=Ft(i.text,o,t.tabSize,!0);if(n<0)r.push(V.cursor(i.to));else{let e=Ft(i.text,a,t.tabSize);r.push(V.range(i.from+n,i.from+e))}}}return r}(t.state,i,o);return a.length?r?V.create(a.concat(n.ranges)):V.create(a):n}}:null}const lo={Alt:[18,t=>!!t.altKey],Control:[17,t=>!!t.ctrlKey],Shift:[16,t=>!!t.shiftKey],Meta:[91,t=>!!t.metaKey]},ho={style:"cursor: crosshair"};function co(t={}){let[e,i]=lo[t.key||"Alt"],n=Li.fromClass(class{constructor(t){this.view=t,this.isDown=!1}set(t){this.isDown!=t&&(this.isDown=t,this.view.update([]))}},{eventObservers:{keydown(t){this.set(t.keyCode==e||i(t))},keyup(t){t.keyCode!=e&&i(t)||this.set(!1)},mousemove(t){this.set(i(t))}}});return[n,pr.contentAttributes.of(t=>{var e;return(null===(e=t.plugin(n))||void 0===e?void 0:e.isDown)?ho:null})]}const Oo="-10000px";class uo{constructor(t,e,i,n){this.facet=e,this.createTooltipView=i,this.removeTooltipView=n,this.input=t.state.facet(e),this.tooltips=this.input.filter(t=>t);let s=null;this.tooltipViews=this.tooltips.map(t=>s=i(t,s))}update(t,e){var i;let n=t.state.facet(this.facet),s=n.filter(t=>t);if(n===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let r=[],o=e?[]:null;for(let i=0;ie[i]=t),e.length=o.length),this.input=n,this.tooltips=s,this.tooltipViews=r,!0}}function fo(t){let e=t.dom.ownerDocument.documentElement;return{top:0,left:0,bottom:e.clientHeight,right:e.clientWidth}}const po=E.define({combine:t=>{var e,i,n;return{position:ye.ios?"absolute":(null===(e=t.find(t=>t.position))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find(t=>t.parent))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find(t=>t.tooltipSpace))||void 0===n?void 0:n.tooltipSpace)||fo}}}),mo=new WeakMap,go=Li.fromClass(class{constructor(t){this.view=t,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(po);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver="function"==typeof ResizeObserver?new ResizeObserver(()=>this.measureSoon()):null,this.manager=new uo(t,Qo,(t,e)=>this.createTooltip(t,e),t=>{this.resizeObserver&&this.resizeObserver.unobserve(t.dom),t.dom.remove()}),this.above=this.manager.tooltips.map(t=>!!t.above),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver(t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t,this.above);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(po);if(n.position!=this.position&&!this.madeAbsolute){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t,e){let i=t.create(this.view),n=e?e.dom:null;if(i.dom.classList.add("cm-tooltip"),t.arrow&&!i.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",i.dom.appendChild(t)}return i.dom.style.position=this.position,i.dom.style.top=Oo,i.dom.style.left="0px",this.container.insertBefore(i.dom,n),i.mount&&i.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(i.dom),i}destroy(){var t,e,i;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);this.parent&&this.container.remove(),null===(e=this.resizeObserver)||void 0===e||e.disconnect(),null===(i=this.intersectionObserver)||void 0===i||i.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=1,e=1,i=!1;if("fixed"==this.position&&this.manager.tooltipViews.length){let{dom:t}=this.manager.tooltipViews[0];if(ye.safari){let e=t.getBoundingClientRect();i=Math.abs(e.top+1e4)>1||Math.abs(e.left)>1}else i=!!t.offsetParent&&t.offsetParent!=this.container.ownerDocument.body}if(i||"absolute"==this.position)if(this.parent){let i=this.parent.getBoundingClientRect();i.width&&i.height&&(t=i.width/this.parent.offsetWidth,e=i.height/this.parent.offsetHeight)}else({scaleX:t,scaleY:e}=this.view.viewState);let n=this.view.scrollDOM.getBoundingClientRect(),s=en(this.view);return{visible:{left:n.left+s.left,top:n.top+s.top,right:n.right-s.right,bottom:n.bottom-s.bottom},parent:this.parent?this.container.getBoundingClientRect():this.view.dom.getBoundingClientRect(),pos:this.manager.tooltips.map((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)}),size:this.manager.tooltipViews.map(({dom:t})=>t.getBoundingClientRect()),space:this.view.state.facet(po).tooltipSpace(this.view),scaleX:t,scaleY:e,makeAbsolute:i}}writeMeasure(t){var e;if(t.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let t of this.manager.tooltipViews)t.dom.style.position="absolute"}let{visible:i,space:n,scaleX:s,scaleY:r}=t,o=[];for(let a=0;a=Math.min(i.bottom,n.bottom)||O.rightMath.min(i.right,n.right)+.1)){c.style.top=Oo;continue}let d=l.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,f=d?7:0,p=u.right-u.left,m=null!==(e=mo.get(h))&&void 0!==e?e:u.bottom-u.top,g=h.offset||bo,v=this.view.textDirection==oi.LTR,w=u.width>n.right-n.left?v?n.left:n.right-u.width:v?Math.max(n.left,Math.min(O.left-(d?14:0)+g.x,n.right-p)):Math.min(Math.max(n.left,O.left-p+(d?14:0)-g.x),n.right-p),b=this.above[a];!l.strictSide&&(b?O.top-m-f-g.yn.bottom)&&b==n.bottom-O.bottom>O.top-n.top&&(b=this.above[a]=!b);let Q=(b?O.top-n.top:n.bottom-O.bottom)-f;if(Qw&&t.topy&&(y=b?t.top-m-2-f:t.bottom+f+2);if("absolute"==this.position?(c.style.top=(y-t.parent.top)/r+"px",vo(c,(w-t.parent.left)/s)):(c.style.top=y/r+"px",vo(c,w/s)),d){let t=O.left+(v?g.x:-g.x)-(w+14-7);d.style.left=t/s+"px"}!0!==h.overlap&&o.push({left:w,top:y,right:S,bottom:y+m}),c.classList.toggle("cm-tooltip-above",b),c.classList.toggle("cm-tooltip-below",!b),h.positioned&&h.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Oo}},{eventObservers:{scroll(){this.maybeMeasure()}}});function vo(t,e){let i=parseInt(t.style.left,10);(isNaN(i)||Math.abs(e-i)>1)&&(t.style.left=e+"px")}const wo=pr.baseTheme({".cm-tooltip":{zIndex:500,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),bo={x:0,y:0},Qo=E.define({enables:[go,wo]}),yo=E.define({combine:t=>t.reduce((t,e)=>t.concat(e),[])});class So{static create(t){return new So(t)}constructor(t){this.view=t,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new uo(t,yo,(t,e)=>this.createHostedView(t,e),t=>t.dom.remove())}createHostedView(t,e){let i=t.create(this.view);return i.dom.classList.add("cm-tooltip-section"),this.dom.insertBefore(i.dom,e?e.dom.nextSibling:this.dom.firstChild),this.mounted&&i.mount&&i.mount(this.view),i}mount(t){for(let e of this.manager.tooltipViews)e.mount&&e.mount(t);this.mounted=!0}positioned(t){for(let e of this.manager.tooltipViews)e.positioned&&e.positioned(t)}update(t){this.manager.update(t)}destroy(){var t;for(let e of this.manager.tooltipViews)null===(t=e.destroy)||void 0===t||t.call(e)}passProp(t){let e;for(let i of this.manager.tooltipViews){let n=i[t];if(void 0!==n)if(void 0===e)e=n;else if(e!==n)return}return e}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}}const xo=Qo.compute([yo],t=>{let e=t.facet(yo);return 0===e.length?null:{pos:Math.min(...e.map(t=>t.pos)),end:Math.max(...e.map(t=>{var e;return null!==(e=t.end)&&void 0!==e?e:t.pos})),create:So.create,above:e[0].above,arrow:e.some(t=>t.arrow)}}),ko=E.define();class $o{constructor(t,e,i,n,s,r){this.view=t,this.source=e,this.field=i,this.locked=n,this.setHover=s,this.hoverTime=r,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:t.dom,time:0},this.checkHover=this.checkHover.bind(this),t.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),t.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(t){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout(()=>this.startHover(),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active.length)return;let t=Date.now()-this.lastMove.time;ti.bottom||e.xi.right+t.defaultCharacterWidth)return;let r=t.bidiSpans(t.state.doc.lineAt(n)).find(t=>t.from<=n&&t.to>=n),o=r&&r.dir==oi.RTL?-1:1;s=e.x{if(e&&(!Array.isArray(e)||e.length)){let i=Array.isArray(e)?e:[e];n&&this.locked.set(i,n),t.dispatch({effects:this.setHover.of(i)})}};if(s&&"then"in s){let i=this.pending={pos:e};s.then(t=>{this.pending==i&&(this.pending=null,r(t))},e=>Wi(t.state,e,"hover tooltip"))}else r(s)}get tooltip(){let t=this.view.plugin(go),e=t?t.manager.tooltips.findIndex(t=>t.create==So.create):-1;return e>-1?t.manager.tooltipViews[e]:null}mousemove(t){var e,i;this.lastMove={x:t.clientX,y:t.clientY,target:t.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let{active:n,tooltip:s}=this;if(n.length&&!this.locked.has(n)&&s&&!function(t,e){let i,{left:n,right:s,top:r,bottom:o}=t.getBoundingClientRect();if(i=t.querySelector(".cm-tooltip-arrow")){let t=i.getBoundingClientRect();r=Math.min(t.top,r),o=Math.max(t.bottom,o)}return e.clientX>=n-Po&&e.clientX<=s+Po&&e.clientY>=r-Po&&e.clientY<=o+Po}(s.dom,t)||this.pending){let{pos:s}=n[0]||this.pending,r=null!==(i=null===(e=n[0])||void 0===e?void 0:e.end)&&void 0!==i?i:s;(s==r?this.view.posAtCoords(this.lastMove)==s:function(t,e,i,n,s){let r=t.scrollDOM.getBoundingClientRect(),o=t.documentTop+t.documentPadding.top+t.contentHeight;if(r.left>n||r.rights||Math.min(r.bottom,o)=e&&a<=i}(this.view,s,r,t.clientX,t.clientY))||(this.view.dispatch({effects:this.setHover.of([])}),this.pending=null)}}mouseleave(t){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:e}=this;if(e.length&&!this.locked.has(e)){let{tooltip:e}=this;e&&e.dom.contains(t.relatedTarget)?this.watchTooltipLeave(e.dom):this.view.dispatch({effects:this.setHover.of([])})}}watchTooltipLeave(t){let e=i=>{t.removeEventListener("mouseleave",e);let{active:n}=this;!n.length||this.locked.has(n)||this.view.dom.contains(i.relatedTarget)||this.view.dispatch({effects:this.setHover.of([])})};t.addEventListener("mouseleave",e)}destroy(){clearTimeout(this.hoverTimeout),clearTimeout(this.restartTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}const Po=4;function To(t,e={}){let i=vt.define(),n=new WeakMap,s=U.define({create:()=>[],update(t,r){let o=n.get(t);if(t.length&&(e.hideOnChange&&(r.docChanged||r.selection)||o&&o(r)?t=[]:e.hideOn&&(t=t.filter(t=>!e.hideOn(r,t)))),r.docChanged&&t.length){let e=[];for(let i of t){let t=r.changes.mapPos(i.pos,-1,Z.TrackDel);if(null!=t){let n=Object.assign(Object.create(null),i);n.pos=t,null!=n.end&&(n.end=r.changes.mapPos(n.end)),e.push(n)}}t=e}for(let e of r.effects)e.is(i)&&(t=e.value,o=void 0),(e.is(Xo)&&!e.value||e.value==s)&&(t=[]);return t.length&&o&&n.set(t,o),t},provide:t=>yo.from(t)});const r=Li.define(r=>new $o(r,t,s,n,i,e.hoverTime||300));return{active:s,extension:[s,r,ko.of(r),xo]}}function Zo(t,e){let i=t.plugin(go);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const Xo=vt.define(),Co=E.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Ro(t,e){let i=t.plugin(Ao),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Ao=Li.fromClass(class{constructor(t){this.input=t.state.facet(_o),this.specs=this.input.filter(t=>t),this.panels=this.specs.map(e=>e(t));let e=t.state.facet(Co);this.top=new Mo(t,!0,e.topContainer),this.bottom=new Mo(t,!1,e.bottomContainer),this.top.sync(this.panels.filter(t=>t.top)),this.bottom.sync(this.panels.filter(t=>!t.top));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Co);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Mo(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Mo(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(_o);if(i!=this.input){let e=i.filter(t=>t),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>pr.scrollMargins.of(e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}})});class Mo{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=jo(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=jo(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function jo(t){let e=t.nextSibling;return t.remove(),e}const _o=E.define({enables:Ao});function Yo(t,e){let i,n=new Promise(t=>i=t),s=t=>function(t,e,i){let n=e.content?e.content(t,()=>o(null)):null;if(!n){if(n=he("form"),e.input){let t=he("input",e.input);/^(text|password|number|email|tel|url)$/.test(t.type)&&t.classList.add("cm-textfield"),t.name||(t.name="input"),n.appendChild(he("label",(e.label||"")+": ",t))}else 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t.buffer?this.getBuffer(t.buffer.buffer,t.index):this.map.get(t.tree)}}class Ea{constructor(t,e,i,n,s=!1,r=!1){this.from=t,this.to=e,this.tree=i,this.offset=n,this.open=(s?1:0)|(r?2:0)}get openStart(){return(1&this.open)>0}get openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let n=[new Ea(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&n.push(i);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],s=1,r=t.length?t[0]:null;for(let o=0,a=0,l=0;;o++){let h=o=i)for(;r&&r.from=e.from||c<=e.to||l){let t=Math.max(e.from,a)-l,i=Math.min(e.to,c)-l;e=t>=i?null:new Ea(t,i,e.tree,e.offset+l,o>0,!!h)}if(e&&n.push(e),r.to>c)break;r=snew da(t.from,t.to)):[new da(0,0)]:[new da(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let t=n.advance();if(t)return t}}}class La{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}class Ba{constructor(t,e,i,n,s,r){this.parser=t,this.parse=e,this.overlay=i,this.bracketed=n,this.target=s,this.from=r}}function Ia(t){if(!t.length||t.some(t=>t.from>=t.to))throw new RangeError("Invalid inner parse ranges given: "+JSON.stringify(t))}class Ga{constructor(t,e,i,n,s,r,o,a){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=s,this.bracketed=r,this.target=o,this.prev=a,this.depth=0,this.ranges=[]}}const Na=new fa({perNode:!0});class Ua{constructor(t,e,i,n,s){this.nest=e,this.input=i,this.fragments=n,this.ranges=s,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new Sa(t.type,t.children,t.positions,t.length,t.propValues.concat([[Na,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[fa.mounted.id]=new pa(e,t.overlay,t.parser,t.bracketed),t.target.props=i}return null}get parsedPos(){if(this.baseParse)return 0;let t=this.input.length;for(let e=this.innerDone;e=this.stoppedAt)a=!1;else if(t.hasNode(n)){if(e){let t=e.mounts.find(t=>t.frag.from<=n.from&&t.frag.to>=n.to&&t.mount.overlay);if(t)for(let i of t.mount.overlay){let s=i.from+t.pos,r=i.to+t.pos;s>=n.from&&r<=n.to&&!e.ranges.some(t=>t.froms)&&e.ranges.push({from:s,to:r})}}a=!1}else if(i&&(r=Fa(i.ranges,n.from,n.to)))a=2!=r;else if(!n.type.isAnonymous&&(s=this.nest(n,this.input))&&(n.fromnew da(t.from-n.from,t.to-n.from)):null,!!s.bracketed,n.tree,t.length?t[0].from:n.from)),s.overlay?t.length&&(i={ranges:t,depth:0,prev:i}):a=!1}}else if(e&&(o=e.predicate(n))&&(!0===o&&(o=new da(n.from,n.to)),o.from=0&&e.ranges[t].to==o.from?e.ranges[t]={from:e.ranges[t].from,to:o.to}:e.ranges.push(o)}if(a&&n.firstChild())e&&e.depth++,i&&i.depth++;else for(;!n.nextSibling();){if(!n.parent())break t;if(e&&! --e.depth){let t=el(this.ranges,e.ranges);t.length&&(Ia(t),this.inner.splice(e.index,0,new Ba(e.parser,e.parser.startParse(this.input,nl(e.mounts,t),t),e.ranges.map(t=>new da(t.from-e.start,t.to-e.start)),e.bracketed,e.target,t[0].from))),e=e.prev}i&&! --i.depth&&(i=i.prev)}}}}function Fa(t,e,i){for(let n of t){if(n.from>=i)break;if(n.to>e)return n.from<=e&&n.to>=i?2:1}return 0}function Ha(t,e,i,n,s,r){if(e=t&&e.enter(i,1,Qa.IgnoreOverlays|Qa.ExcludeBuffers));else{if(!(e.to<=t))break;e.next(!1)||(this.done=!0)}}hasNode(t){if(this.moveTo(t.from),!this.done&&this.cursor.from+this.offset==t.from&&this.cursor.tree)for(let e=this.cursor.tree;;){if(e==t.tree)return!0;if(!(e.children.length&&0==e.positions[0]&&e.children[0]instanceof Sa))break;e=e.children[0]}return!1}}let tl=class{constructor(t){var e;if(this.fragments=t,this.curTo=0,this.fragI=0,t.length){let i=this.curFrag=t[0];this.curTo=null!==(e=i.tree.prop(Na))&&void 0!==e?e:i.to,this.inner=new Ja(i.tree,-i.offset)}else this.curFrag=this.inner=null}hasNode(t){for(;this.curFrag&&t.from>=this.curTo;)this.nextFrag();return this.curFrag&&this.curFrag.from<=t.from&&this.curTo>=t.to&&this.inner.hasNode(t)}nextFrag(){var t;if(this.fragI++,this.fragI==this.fragments.length)this.curFrag=this.inner=null;else{let e=this.curFrag=this.fragments[this.fragI];this.curTo=null!==(t=e.tree.prop(Na))&&void 0!==t?t:e.to,this.inner=new Ja(e.tree,-e.offset)}}findMounts(t,e){var i;let n=[];if(this.inner){this.inner.cursor.moveTo(t,1);for(let t=this.inner.cursor.node;t;t=t.parent){let s=null===(i=t.tree)||void 0===i?void 0:i.prop(fa.mounted);if(s&&s.parser==e)for(let e=this.fragI;e=t.to)break;i.tree==this.curFrag.tree&&n.push({frag:i,pos:t.from-i.offset,mount:s})}}}return n}};function el(t,e){let i=null,n=e;for(let s=1,r=0;s=a)break;t.to<=o||(i||(n=i=e.slice()),t.froma&&i.splice(r+1,0,new da(a,t.to))):t.to>a?i[r--]=new da(a,t.to):i.splice(r--,1))}}return n}function il(t,e,i,n){let s=0,r=0,o=!1,a=!1,l=-1e9,h=[];for(;;){let c=s==t.length?1e9:o?t[s].to:t[s].from,O=r==e.length?1e9:a?e[r].to:e[r].from;if(o!=a){let t=Math.max(l,i),e=Math.min(c,O,n);tnew da(t.from+n,t.to+n)),a,l);for(let e=0,n=a;;e++){let a=e==o.length,h=a?l:o[e].from;if(h>n&&i.push(new Ea(n,h,s.tree,-t,r.from>=n||r.openStart,r.to<=h||r.openEnd)),a)break;n=o[e].to}}else i.push(new Ea(a,l,s.tree,-t,r.from>=t||r.openStart,r.to<=o||r.openEnd))}return i}let sl=0;class rl{constructor(t,e,i,n){this.name=t,this.set=e,this.base=i,this.modified=n,this.id=sl++}toString(){let{name:t}=this;for(let e of this.modified)e.name&&(t=`${e.name}(${t})`);return t}static define(t,e){let i="string"==typeof t?t:"?";if(t instanceof rl&&(e=t),null==e?void 0:e.base)throw new Error("Can not derive from a modified tag");let n=new 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":"")+c)),this.startSpan(Math.max(e,o),l),h.opaque)return;let O=t.tree&&t.tree.prop(fa.mounted);if(O&&O.overlay){let r=t.node.enter(O.overlay[0].from+o,1),h=this.highlighters.filter(t=>!t.scope||t.scope(O.tree.type)),c=t.firstChild();for(let u=0,d=o;;u++){let f=u=p)&&t.nextSibling()););if(!f||p>i)break;d=f.to+o,d>e&&(this.highlightRange(r.cursor(),Math.max(e,f.from+o),Math.min(i,d),"",h),this.startSpan(Math.min(i,d),l))}c&&t.parent()}else if(t.firstChild()){O&&(n="");do{if(!(t.to<=e)){if(t.from>=i)break;this.highlightRange(t,e,i,n,s),this.startSpan(Math.min(i,t.to),l)}}while(t.nextSibling());t.parent()}}}const fl=rl.define,pl=fl(),ml=fl(),gl=fl(ml),vl=fl(ml),wl=fl(),bl=fl(wl),Ql=fl(wl),yl=fl(),Sl=fl(yl),xl=fl(),kl=fl(),$l=fl(),Pl=fl($l),Tl=fl(),Zl={comment:pl,lineComment:fl(pl),blockComment:fl(pl),docComment:fl(pl),name:ml,variableName:fl(ml),typeName:gl,tagName:fl(gl),propertyName:vl,attributeName:fl(vl),className:fl(ml),labelName:fl(ml),namespace:fl(ml),macroName:fl(ml),literal:wl,string:bl,docString:fl(bl),character:fl(bl),attributeValue:fl(bl),number:Ql,integer:fl(Ql),float:fl(Ql),bool:fl(wl),regexp:fl(wl),escape:fl(wl),color:fl(wl),url:fl(wl),keyword:xl,self:fl(xl),null:fl(xl),atom:fl(xl),unit:fl(xl),modifier:fl(xl),operatorKeyword:fl(xl),controlKeyword:fl(xl),definitionKeyword:fl(xl),moduleKeyword:fl(xl),operator:kl,derefOperator:fl(kl),arithmeticOperator:fl(kl),logicOperator:fl(kl),bitwiseOperator:fl(kl),compareOperator:fl(kl),updateOperator:fl(kl),definitionOperator:fl(kl),typeOperator:fl(kl),controlOperator:fl(kl),punctuation:$l,separator:fl($l),bracket:Pl,angleBracket:fl(Pl),squareBracket:fl(Pl),paren:fl(Pl),brace:fl(Pl),content:yl,heading:Sl,heading1:fl(Sl),heading2:fl(Sl),heading3:fl(Sl),heading4:fl(Sl),heading5:fl(Sl),heading6:fl(Sl),contentSeparator:fl(yl),list:fl(yl),quote:fl(yl),emphasis:fl(yl),strong:fl(yl),link:fl(yl),monospace:fl(yl),strikethrough:fl(yl),inserted:fl(),deleted:fl(),changed:fl(),invalid:fl(),meta:Tl,documentMeta:fl(Tl),annotation:fl(Tl),processingInstruction:fl(Tl),definition:rl.defineModifier("definition"),constant:rl.defineModifier("constant"),function:rl.defineModifier("function"),standard:rl.defineModifier("standard"),local:rl.defineModifier("local"),special:rl.defineModifier("special")};for(let t in Zl){let e=Zl[t];e instanceof rl&&(e.name=t)}var Xl;Ol([{tag:Zl.link,class:"tok-link"},{tag:Zl.heading,class:"tok-heading"},{tag:Zl.emphasis,class:"tok-emphasis"},{tag:Zl.strong,class:"tok-strong"},{tag:Zl.keyword,class:"tok-keyword"},{tag:Zl.atom,class:"tok-atom"},{tag:Zl.bool,class:"tok-bool"},{tag:Zl.url,class:"tok-url"},{tag:Zl.labelName,class:"tok-labelName"},{tag:Zl.inserted,class:"tok-inserted"},{tag:Zl.deleted,class:"tok-deleted"},{tag:Zl.literal,class:"tok-literal"},{tag:Zl.string,class:"tok-string"},{tag:Zl.number,class:"tok-number"},{tag:[Zl.regexp,Zl.escape,Zl.special(Zl.string)],class:"tok-string2"},{tag:Zl.variableName,class:"tok-variableName"},{tag:Zl.local(Zl.variableName),class:"tok-variableName tok-local"},{tag:Zl.definition(Zl.variableName),class:"tok-variableName tok-definition"},{tag:Zl.special(Zl.variableName),class:"tok-variableName2"},{tag:Zl.definition(Zl.propertyName),class:"tok-propertyName tok-definition"},{tag:Zl.typeName,class:"tok-typeName"},{tag:Zl.namespace,class:"tok-namespace"},{tag:Zl.className,class:"tok-className"},{tag:Zl.macroName,class:"tok-macroName"},{tag:Zl.propertyName,class:"tok-propertyName"},{tag:Zl.operator,class:"tok-operator"},{tag:Zl.comment,class:"tok-comment"},{tag:Zl.meta,class:"tok-meta"},{tag:Zl.invalid,class:"tok-invalid"},{tag:Zl.punctuation,class:"tok-punctuation"}]);const Cl=new fa;function Rl(t){return E.define({combine:t?e=>e.concat(t):void 0})}const Al=new fa;class Ml{constructor(t,e,i=[],n=""){this.data=t,this.name=n,Xt.prototype.hasOwnProperty("tree")||Object.defineProperty(Xt.prototype,"tree",{get(){return Yl(this)}}),this.parser=e,this.extension=[Il.of(this),Xt.languageData.of((t,e,i)=>{let n=jl(t,e,i),s=n.type.prop(Cl);if(!s)return[];let r=t.facet(s),o=n.type.prop(Al);if(o){let s=n.resolve(e-n.from,i);for(let e of o)if(e.test(s,t)){let i=t.facet(e.facet);return"replace"==e.type?i:i.concat(r)}}return r})].concat(i)}isActiveAt(t,e,i=-1){return jl(t,e,i).type.prop(Cl)==this.data}findRegions(t){let e=t.facet(Il);if((null==e?void 0:e.data)==this.data)return[{from:0,to:t.doc.length}];if(!e||!e.allowsNesting)return[];let i=[],n=(t,e)=>{if(t.prop(Cl)==this.data)return void i.push({from:e,to:e+t.length});let s=t.prop(fa.mounted);if(s){if(s.tree.prop(Cl)==this.data){if(s.overlay)for(let t of s.overlay)i.push({from:t.from+e,to:t.to+e});else i.push({from:e,to:e+t.length});return}if(s.overlay){let t=i.length;if(n(s.tree,s.overlay[0].from+e),i.length>t)return}}for(let i=0;it.isTop?e:void 0)]}),t.name)}configure(t,e){return new _l(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Yl(t){let e=t.field(Ml.state,!1);return e?e.tree:Sa.empty}class zl{constructor(t){this.doc=t,this.cursorPos=0,this.string="",this.cursor=t.iter()}get length(){return this.doc.length}syncTo(t){return this.string=this.cursor.next(t-this.cursorPos).value,this.cursorPos=t+this.string.length,this.cursorPos-this.string.length}chunk(t){return this.syncTo(t),this.string}get lineChunks(){return!0}read(t,e){let i=this.cursorPos-this.string.length;return t=this.cursorPos?this.doc.sliceString(t,e):this.string.slice(t-i,e-i)}}let Vl=null;class Wl{constructor(t,e,i=[],n,s,r,o,a){this.parser=t,this.state=e,this.fragments=i,this.tree=n,this.treeLen=s,this.viewport=r,this.skipped=o,this.scheduleOn=a,this.parse=null,this.tempSkipped=[]}static create(t,e,i){return new Wl(t,e,[],Sa.empty,0,i,[],null)}startParse(){return this.parser.startParse(new zl(this.state.doc),this.fragments)}work(t,e){return null!=e&&e>=this.state.doc.length&&(e=void 0),this.tree!=Sa.empty&&this.isDone(null!=e?e:this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var i;if("number"==typeof t){let e=Date.now()+t;t=()=>Date.now()>e}for(this.parse||(this.parse=this.startParse()),null!=e&&(null==this.parse.stoppedAt||this.parse.stoppedAt>e)&&e=this.treeLen&&((null==this.parse.stoppedAt||this.parse.stoppedAt>t)&&this.parse.stopAt(t),this.withContext(()=>{for(;!(e=this.parse.advance()););}),this.treeLen=t,this.tree=e,this.fragments=this.withoutTempSkipped(Ea.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=Vl;Vl=this;try{return t()}finally{Vl=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=ql(t,e.from,e.to);return t}changes(t,e){let{fragments:i,tree:n,treeLen:s,viewport:r,skipped:o}=this;if(this.takeTree(),!t.empty){let e=[];if(t.iterChangedRanges((t,i,n,s)=>e.push({fromA:t,toA:i,fromB:n,toB:s})),i=Ea.applyChanges(i,e),n=Sa.empty,s=0,r={from:t.mapPos(r.from,-1),to:t.mapPos(r.to,1)},this.skipped.length){o=[];for(let e of this.skipped){let i=t.mapPos(e.from,1),n=t.mapPos(e.to,-1);it.from&&(this.fragments=ql(this.fragments,i,n),this.skipped.splice(e--,1))}return!(this.skipped.length>=e)&&(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(t,e){this.skipped.push({from:t,to:e})}static getSkippingParser(t){return new class extends Da{createParse(e,i,n){let s=n[0].from,r=n[n.length-1].to;return{parsedPos:s,advance(){let e=Vl;if(e){for(let t of n)e.tempSkipped.push(t);t&&(e.scheduleOn=e.scheduleOn?Promise.all([e.scheduleOn,t]):t)}return this.parsedPos=r,new Sa(ga.none,[],[],r-s)},stoppedAt:null,stopAt(){}}}}}isDone(t){t=Math.min(t,this.state.doc.length);let e=this.fragments;return this.treeLen>=t&&e.length&&0==e[0].from&&e[0].to>=t}static get(){return Vl}}function ql(t,e,i){return Ea.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class El{constructor(t){this.context=t,this.tree=t.tree}apply(t){if(!t.docChanged&&this.tree==this.context.tree)return this;let e=this.context.changes(t.changes,t.state),i=this.context.treeLen==t.startState.doc.length?void 0:Math.max(t.changes.mapPos(this.context.treeLen),e.viewport.to);return e.work(20,i)||e.takeTree(),new El(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=Wl.create(t.facet(Il).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new El(i)}}Ml.state=U.define({create:El.init,update(t,e){for(let t of e.effects)if(t.is(Ml.setState))return t.value;return e.startState.facet(Il)!=e.state.facet(Il)?El.init(e.state):t.apply(e)}});let Dl=t=>{let e=setTimeout(()=>t(),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(Dl=t=>{let e=-1,i=setTimeout(()=>{e=requestIdleCallback(t,{timeout:400})},100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const Ll="undefined"!=typeof navigator&&(null===(Xl=navigator.scheduling)||void 0===Xl?void 0:Xl.isInputPending)?()=>navigator.scheduling.isInputPending():null,Bl=Li.fromClass(class{constructor(t){this.view=t,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(t){let e=this.view.state.field(Ml.state).context;(e.updateViewport(t.view.viewport)||this.view.viewport.to>e.treeLen)&&this.scheduleWork(),(t.docChanged||t.selectionSet)&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(e)}scheduleWork(){if(this.working)return;let{state:t}=this.view,e=t.field(Ml.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=Dl(this.work))}work(t){this.working=null;let e=Date.now();if(this.chunkEndn+1e3,a=s.context.work(()=>Ll&&Ll()||Date.now()>r,n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(a||this.chunkBudget<=0)&&(s.context.takeTree(),this.view.dispatch({effects:Ml.setState.of(new El(s.context))})),this.chunkBudget>0&&(!a||o)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then(()=>this.scheduleWork()).catch(t=>Wi(this.view.state,t)).then(()=>this.workScheduled--),t.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),Il=E.define({combine:t=>t.length?t[0]:null,enables:t=>[Ml.state,Bl,pr.contentAttributes.compute([t],e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}})]});class Gl{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}const Nl=E.define(),Ul=E.define({combine:t=>{if(!t.length)return" ";let e=t[0];if(!e||/\S/.test(e)||Array.from(e).some(t=>t!=e[0]))throw new Error("Invalid indent unit: "+JSON.stringify(t[0]));return e}});function Fl(t){let e=t.facet(Ul);return 9==e.charCodeAt(0)?t.tabSize*e.length:e.length}function Hl(t,e){let i="",n=t.tabSize,s=t.facet(Ul)[0];if("\t"==s){for(;e>=n;)i+="\t",e-=n;s=" "}for(let t=0;t=e?function(t,e,i){let n=e.resolveStack(i),s=e.resolveInner(i,-1).resolve(i,0).enterUnfinishedNodesBefore(i);if(s!=n.node){let t=[];for(let e=s;e&&!(e.fromn.node.to||e.from==n.node.from&&e.type==n.node.type);e=e.parent)t.push(e);for(let e=t.length-1;e>=0;e--)n={node:t[e],next:n}}return eh(n,t,i)}(t,i,e):null}class Jl{constructor(t,e={}){this.state=t,this.options=e,this.unit=Fl(t)}lineAt(t,e=1){let i=this.state.doc.lineAt(t),{simulateBreak:n,simulateDoubleBreak:s}=this.options;return null!=n&&n>=i.from&&n<=i.to?s&&n==t?{text:"",from:t}:(e<0?n-1&&(s+=r-this.countColumn(i,i.search(/\S|$/))),s}countColumn(t,e=t.length){return Ut(t,this.state.tabSize,e)}lineIndent(t,e=1){let{text:i,from:n}=this.lineAt(t,e),s=this.options.overrideIndentation;if(s){let t=s(n);if(t>-1)return t}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const th=new fa;function eh(t,e,i){for(let n=t;n;n=n.next){let t=ih(n.node);if(t)return t(sh.create(e,i,n))}return 0}function ih(t){let e=t.type.prop(th);if(e)return e;let i,n=t.firstChild;if(n&&(i=n.type.prop(fa.closedBy))){let e=t.lastChild,n=e&&i.indexOf(e.name)>-1;return t=>ah(t,!0,1,void 0,n&&!function(t){return t.pos==t.options.simulateBreak&&t.options.simulateDoubleBreak}(t)?e.from:void 0)}return null==t.parent?nh:null}function nh(){return 0}class sh extends Jl{constructor(t,e,i){super(t.state,t.options),this.base=t,this.pos=e,this.context=i}get node(){return this.context.node}static create(t,e,i){return new sh(t,e,i)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(t){let e=this.state.doc.lineAt(t.from);for(;;){let i=t.resolve(e.from);for(;i.parent&&i.parent.from==i.from;)i=i.parent;if(rh(i,t))break;e=this.state.doc.lineAt(i.from)}return this.lineIndent(e.from)}continue(){return eh(this.context.next,this.base,this.pos)}}function rh(t,e){for(let i=e;i;i=i.parent)if(t==i)return!0;return!1}function oh({closing:t,align:e=!0,units:i=1}){return n=>ah(n,e,i,t)}function ah(t,e,i,n,s){let r=t.textAfter,o=r.match(/^\s*/)[0].length,a=n&&r.slice(o,o+n.length)==n||s==t.pos+o,l=e?function(t){let e=t.node,i=e.childAfter(e.from),n=e.lastChild;if(!i)return null;let s=t.options.simulateBreak,r=t.state.doc.lineAt(i.from),o=null==s||s<=r.from?r.to:Math.min(r.to,s);for(let t=i.to;;){let s=e.childAfter(t);if(!s||s==n)return null;if(!s.type.isSkipped){if(s.from>=o)return null;let t=/^ */.exec(r.text.slice(i.to-r.from))[0].length;return{from:i.from,to:i.to+t}}t=s.to}}(t):null;return l?a?t.column(l.from):t.column(l.to):t.baseIndent+(a?0:t.unit*i)}function lh({except:t,units:e=1}={}){return i=>{let n=t&&t.test(i.textAfter);return i.baseIndent+(n?0:e*i.unit)}}const hh=E.define(),ch=new fa;function Oh(t){let e=t.firstChild,i=t.lastChild;return e&&e.toi)continue;if(s&&o.from=e&&n.to>i&&(s=n)}}return s}(t,e,i)}function fh(t,e){let i=e.mapPos(t.from,1),n=e.mapPos(t.to,-1);return i>=n?void 0:{from:i,to:n}}const ph=vt.define({map:fh}),mh=vt.define({map:fh});function gh(t){let e=[];for(let{head:i}of t.state.selection.ranges)e.some(t=>t.from<=i&&t.to>=i)||e.push(t.lineBlockAt(i));return e}const vh=U.define({create:()=>Xe.none,update(t,e){e.isUserEvent("delete")&&e.changes.iterChangedRanges((e,i)=>t=wh(t,e,i)),t=t.map(e.changes);for(let i of e.effects)if(i.is(ph)&&!Qh(t,i.value.from,i.value.to)){let{preparePlaceholder:n}=e.state.facet($h),s=n?Xe.replace({widget:new Xh(n(e.state,i.value))}):Zh;t=t.update({add:[s.range(i.value.from,i.value.to)]})}else i.is(mh)&&(t=t.update({filter:(t,e)=>i.value.from!=t||i.value.to!=e,filterFrom:i.value.from,filterTo:i.value.to}));return e.selection&&(t=wh(t,e.selection.main.head)),t},provide:t=>pr.decorations.from(t),toJSON(t,e){let i=[];return t.between(0,e.doc.length,(t,e)=>{i.push(t,e)}),i},fromJSON(t){if(!Array.isArray(t)||t.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let i=0;i{te&&(n=!0)}),n?t.update({filterFrom:e,filterTo:i,filter:(t,n)=>t>=i||n<=e}):t}function bh(t,e,i){var n;let s=null;return null===(n=t.field(vh,!1))||void 0===n||n.between(e,i,(t,e)=>{(!s||s.from>t)&&(s={from:t,to:e})}),s}function Qh(t,e,i){let n=!1;return t.between(e,e,(t,s)=>{t==e&&s==i&&(n=!0)}),n}function yh(t,e){return t.field(vh,!1)?e:e.concat(vt.appendConfig.of(Ph()))}function Sh(t,e,i=!0){let n=t.state.doc.lineAt(e.from).number,s=t.state.doc.lineAt(e.to).number;return pr.announce.of(`${t.state.phrase(i?"Folded lines":"Unfolded lines")} ${n} ${t.state.phrase("to")} ${s}.`)}const xh=[{key:"Ctrl-Shift-[",mac:"Cmd-Alt-[",run:t=>{for(let e of gh(t)){let i=dh(t.state,e.from,e.to);if(i)return t.dispatch({effects:yh(t.state,[ph.of(i),Sh(t,i)])}),!0}return!1}},{key:"Ctrl-Shift-]",mac:"Cmd-Alt-]",run:t=>{if(!t.state.field(vh,!1))return!1;let e=[];for(let i of gh(t)){let n=bh(t.state,i.from,i.to);n&&e.push(mh.of(n),Sh(t,n,!1))}return e.length&&t.dispatch({effects:e}),e.length>0}},{key:"Ctrl-Alt-[",run:t=>{let{state:e}=t,i=[];for(let n=0;n{let e=t.state.field(vh,!1);if(!e||!e.size)return!1;let i=[];return e.between(0,t.state.doc.length,(t,e)=>{i.push(mh.of({from:t,to:e}))}),t.dispatch({effects:i}),!0}}],kh={placeholderDOM:null,preparePlaceholder:null,placeholderText:"…"},$h=E.define({combine:t=>Ct(t,kh)});function Ph(t){return[vh,Mh]}function Th(t,e){let{state:i}=t,n=i.facet($h),s=e=>{let i=t.lineBlockAt(t.posAtDOM(e.target)),n=bh(t.state,i.from,i.to);n&&t.dispatch({effects:mh.of(n)}),e.preventDefault()};if(n.placeholderDOM)return n.placeholderDOM(t,s,e);let r=document.createElement("span");return r.textContent=n.placeholderText,r.setAttribute("aria-label",i.phrase("folded code")),r.title=i.phrase("unfold"),r.className="cm-foldPlaceholder",r.onclick=s,r}const Zh=Xe.replace({widget:new class extends Te{toDOM(t){return Th(t,null)}}});class Xh extends Te{constructor(t){super(),this.value=t}eq(t){return this.value==t.value}toDOM(t){return Th(t,this.value)}}const Ch={openText:"⌄",closedText:"›",markerDOM:null,domEventHandlers:{},foldingChanged:()=>!1};class Rh extends qo{constructor(t,e){super(),this.config=t,this.open=e}eq(t){return this.config==t.config&&this.open==t.open}toDOM(t){if(this.config.markerDOM)return this.config.markerDOM(this.open);let e=document.createElement("span");return e.textContent=this.open?this.config.openText:this.config.closedText,e.title=t.state.phrase(this.open?"Fold line":"Unfold line"),e}}function Ah(t={}){let e={...Ch,...t},i=new Rh(e,!0),n=new Rh(e,!1),s=Li.fromClass(class{constructor(t){this.from=t.viewport.from,this.markers=this.buildMarkers(t)}update(t){(t.docChanged||t.viewportChanged||t.startState.facet(Il)!=t.state.facet(Il)||t.startState.field(vh,!1)!=t.state.field(vh,!1)||Yl(t.startState)!=Yl(t.state)||e.foldingChanged(t))&&(this.markers=this.buildMarkers(t.view))}buildMarkers(t){let e=new zt;for(let s of t.viewportLineBlocks){let r=bh(t.state,s.from,s.to)?n:dh(t.state,s.from,s.to)?i:null;r&&e.add(s.from,s.from,r)}return e.finish()}}),{domEventHandlers:r}=e;return[s,Io({class:"cm-foldGutter",markers(t){var e;return(null===(e=t.plugin(s))||void 0===e?void 0:e.markers)||Yt.empty},initialSpacer:()=>new Rh(e,!1),domEventHandlers:{...r,click:(t,e,i)=>{if(r.click&&r.click(t,e,i))return!0;let n=bh(t.state,e.from,e.to);if(n)return t.dispatch({effects:mh.of(n)}),!0;let s=dh(t.state,e.from,e.to);return!!s&&(t.dispatch({effects:ph.of(s)}),!0)}}}),Ph()]}const Mh=pr.baseTheme({".cm-foldPlaceholder":{backgroundColor:"#eee",border:"1px solid #ddd",color:"#888",borderRadius:".2em",margin:"0 1px",padding:"0 1px",cursor:"pointer"},".cm-foldGutter span":{padding:"0 1px",cursor:"pointer"}});class jh{constructor(t,e){let i;function n(t){let e=te.newName();return(i||(i=Object.create(null)))["."+e]=t,e}this.specs=t;const s="string"==typeof e.all?e.all:e.all?n(e.all):void 0,r=e.scope;this.scope=r instanceof Ml?t=>t.prop(Cl)==r.data:r?t=>t==r:void 0,this.style=Ol(t.map(t=>({tag:t.tag,class:t.class||n(Object.assign({},t,{tag:null}))})),{all:s}).style,this.module=i?new te(i):null,this.themeType=e.themeType}static define(t,e){return new jh(t,e||{})}}const _h=E.define(),Yh=E.define({combine:t=>t.length?[t[0]]:null});function zh(t){let e=t.facet(_h);return e.length?e:t.facet(Yh)}function Vh(t,e){let i,n=[qh];return t instanceof jh&&(t.module&&n.push(pr.styleModule.of(t.module)),i=t.themeType),(null==e?void 0:e.fallback)?n.push(Yh.of(t)):i?n.push(_h.computeN([pr.darkTheme],e=>e.facet(pr.darkTheme)==("dark"==i)?[t]:[])):n.push(_h.of(t)),n}class Wh{constructor(t){this.markCache=Object.create(null),this.tree=Yl(t.state),this.decorations=this.buildDeco(t,zh(t.state)),this.decoratedTo=t.viewport.to}update(t){let e=Yl(t.state),i=zh(t.state),n=i!=zh(t.startState),{viewport:s}=t.view,r=t.changes.mapPos(this.decoratedTo,1);e.length=s.to?(this.decorations=this.decorations.map(t.changes),this.decoratedTo=r):(e!=this.tree||t.viewportChanged||n)&&(this.tree=e,this.decorations=this.buildDeco(t.view,i),this.decoratedTo=s.to)}buildDeco(t,e){if(!e||!this.tree.length)return Xe.none;let i=new zt;for(let{from:n,to:s}of t.visibleRanges)ul(this.tree,e,(t,e,n)=>{i.add(t,e,this.markCache[n]||(this.markCache[n]=Xe.mark({class:n})))},n,s);return i.finish()}}const qh=et.high(Li.fromClass(Wh,{decorations:t=>t.decorations})),Eh=jh.define([{tag:Zl.meta,color:"#404740"},{tag:Zl.link,textDecoration:"underline"},{tag:Zl.heading,textDecoration:"underline",fontWeight:"bold"},{tag:Zl.emphasis,fontStyle:"italic"},{tag:Zl.strong,fontWeight:"bold"},{tag:Zl.strikethrough,textDecoration:"line-through"},{tag:Zl.keyword,color:"#708"},{tag:[Zl.atom,Zl.bool,Zl.url,Zl.contentSeparator,Zl.labelName],color:"#219"},{tag:[Zl.literal,Zl.inserted],color:"#164"},{tag:[Zl.string,Zl.deleted],color:"#a11"},{tag:[Zl.regexp,Zl.escape,Zl.special(Zl.string)],color:"#e40"},{tag:Zl.definition(Zl.variableName),color:"#00f"},{tag:Zl.local(Zl.variableName),color:"#30a"},{tag:[Zl.typeName,Zl.namespace],color:"#085"},{tag:Zl.className,color:"#167"},{tag:[Zl.special(Zl.variableName),Zl.macroName],color:"#256"},{tag:Zl.definition(Zl.propertyName),color:"#00c"},{tag:Zl.comment,color:"#940"},{tag:Zl.invalid,color:"#f00"}]),Dh=pr.baseTheme({"&.cm-focused 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r.slice(u,u+e.length)==e&&o.slice(f,f+i.length)==i?{open:{pos:n+u+e.length,margin:/\s/.test(r.charAt(u+e.length))?1:0},close:{pos:s-d-i.length,margin:/\s/.test(o.charAt(f-1))?1:0}}:null}(e,n[i],t.from,t.to));if(2!=t&&!s.every(t=>t))return{changes:e.changes(i.map((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}]))};if(1!=t&&s.some(t=>t)){let t=[];for(let e,i=0;is&&(t==r||r>l.from)){s=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,r=l.text.slice(t,t+i.length)==i?t:-1;tt.comment<0&&(!t.empty||t.single))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some(t=>t.comment>=0)){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const vc=pt.define(),wc=pt.define(),bc=E.define(),Qc=E.define({combine:t=>Ct(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})}),yc=U.define({create:()=>Vc.empty,update(t,e){let i=e.state.facet(Qc),n=e.annotation(vc);if(n){let s=Zc.fromTransaction(e,n.selection),r=n.side,o=0==r?t.undone:t.done;return o=s?Xc(o,o.length,i.minDepth,s):Mc(o,e.startState.selection),new Vc(0==r?n.rest:o,0==r?o:n.rest)}let s=e.annotation(wc);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(wt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Zc.fromTransaction(e),o=e.annotation(wt.time),a=e.annotation(wt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map(t=>t.toJSON()),undone:t.undone.map(t=>t.toJSON())}),fromJSON:t=>new Vc(t.done.map(Zc.fromJSON),t.undone.map(Zc.fromJSON))});function Sc(t={}){return[yc,Qc.of(t),pr.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?kc:"historyRedo"==t.inputType?$c:null;return!!i&&(t.preventDefault(),i(e))}})]}function xc(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(yc,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const kc=xc(0,!1),$c=xc(1,!1),Pc=xc(0,!0),Tc=xc(1,!0);class Zc{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Zc(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map(t=>t.toJSON())}}static fromJSON(t){return new 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e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:vc.of({side:t,rest:jc(n),selection:r}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Rc:n.slice(0,n.length-1);return s.mapped&&(i=_c(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:vc.of({side:t,rest:i,selection:r}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Vc.empty=new Vc(Rc,Rc);const Wc=[{key:"Mod-z",run:kc,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:$c,preventDefault:!0},{linux:"Ctrl-Shift-z",run:$c,preventDefault:!0},{key:"Mod-u",run:Pc,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Tc,preventDefault:!0}];function qc(t,e){return V.create(t.ranges.map(e),t.mainIndex)}function Ec(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function Dc({state:t,dispatch:e},i){let n=qc(t.selection,i);return!n.eq(t.selection,!0)&&(e(Ec(t,n)),!0)}function 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null==i&&(i=n.doc.length),this.regexp?ou(this,n,e,i):su(this,n,e,i)}}class nu{constructor(t){this.spec=t}}function su(t,e,i,n){let s;var r,o;return t.wholeWord&&(r=e.doc,o=e.charCategorizer(e.selection.main.head),s=(t,e,i,n)=>((n>t||n+i.length{if(i&&!i(n,s,r,o))return!1;let a=n>=o&&s<=o+r.length?r.slice(n-o,s-o):e.doc.sliceString(n,s);return t(a,e,n,s)}}(t.test,e,s)),new WO(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),s)}class ru extends nu{constructor(t){super(t)}nextMatch(t,e,i){let n=su(this.spec,t,i,t.doc.length).nextOverlapping();if(n.done){let i=Math.min(t.doc.length,e+this.spec.unquoted.length);n=su(this.spec,t,0,i).nextOverlapping()}return n.done||n.value.from==e&&n.value.to==i?null:n.value}prevMatchInRange(t,e,i){for(let n=i;;){let i=Math.max(e,n-1e4-this.spec.unquoted.length),s=su(this.spec,t,i,n),r=null;for(;!s.nextOverlapping().done;)r=s.value;if(r)return r;if(i==e)return null;n-=1e4}}prevMatch(t,e,i){let n=this.prevMatchInRange(t,0,e);return n||(n=this.prevMatchInRange(t,Math.max(0,i-this.spec.unquoted.length),t.doc.length)),!n||n.from==e&&n.to==i?null:n}getReplacement(t){return this.spec.unquote(this.spec.replace)}matchAll(t,e){let i=su(this.spec,t,0,t.doc.length),n=[];for(;!i.next().done;){if(n.length>=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=su(this.spec,t,Math.max(0,e-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}function ou(t,e,i,n){let s;var r;return t.wholeWord&&(r=e.charCategorizer(e.selection.main.head),s=(t,e,i)=>!i[0].length||(r(au(i.input,i.index))!=$t.Word||r(lu(i.input,i.index))!=$t.Word)&&(r(lu(i.input,i.index+i[0].length))!=$t.Word||r(au(i.input,i.index+i[0].length))!=$t.Word)),t.test&&(s=function(t,e,i){return(n,s,r)=>(!i||i(n,s,r))&&t(r[0],e,n,s)}(t.test,e,s)),new DO(e.doc,t.search,{ignoreCase:!t.caseSensitive,test:s},i,n)}function au(t,e){return t.slice(x(t,e,!1),e)}function lu(t,e){return t.slice(e,x(t,e))}class hu extends nu{nextMatch(t,e,i){let n=ou(this.spec,t,i,t.doc.length).next();return n.done&&(n=ou(this.spec,t,0,e).next()),n.done?null:n.value}prevMatchInRange(t,e,i){for(let n=1;;n++){let s=Math.max(e,i-1e4*n),r=ou(this.spec,t,s,i),o=null;for(;!r.next().done;)o=r.value;if(o&&(s==e||o.from>s+10))return o;if(s==e)return null}}prevMatch(t,e,i){return this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace).replace(/\$([$&]|\d+)/g,(e,i)=>{if("&"==i)return t.match[0];if("$"==i)return"$";for(let e=i.length;e>0;e--){let n=+i.slice(0,e);if(n>0&&n=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=ou(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const cu=vt.define(),Ou=vt.define(),uu=U.define({create:t=>new du(xu(t).create(),null),update(t,e){for(let i of e.effects)i.is(cu)?t=new du(i.value.create(),t.panel):i.is(Ou)&&(t=new du(t.query,i.value?Su:null));return t},provide:t=>_o.from(t,t=>t.panel)});class du{constructor(t,e){this.query=t,this.panel=e}}const fu=Xe.mark({class:"cm-searchMatch"}),pu=Xe.mark({class:"cm-searchMatch cm-searchMatch-selected"}),mu=Li.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(uu))}update(t){let e=t.state.field(uu);(e!=t.startState.field(uu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return Xe.none;let{view:i}=this,n=new zt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,(t,e)=>{let s=i.state.selection.ranges.some(i=>i.from==t&&i.to==e);n.add(t,e,s?pu:fu)})}return n.finish()}},{decorations:t=>t.decorations});function gu(t){return e=>{let i=e.state.field(uu,!1);return i&&i.query.spec.valid?t(e,i):Pu(e)}}const vu=gu((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=V.single(n.from,n.to),r=t.state.facet(eu);return t.dispatch({selection:s,effects:[Mu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),$u(t),!0}),wu=gu((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=V.single(s.from,s.to),o=t.state.facet(eu);return t.dispatch({selection:r,effects:[Mu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),$u(t),!0}),bu=gu((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:V.create(i.map(t=>V.range(t.from,t.to))),userEvent:"select.search.matches"}),!0)}),Qu=gu((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=r,h=[],c=[];l.precise?l.from==n&&l.to==s&&(a=i.toText(e.getReplacement(l)),h.push({from:l.from,to:l.to,insert:a}),c.push(pr.announce.of(i.phrase("replaced 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0!==n?n:h.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:h.literal,regexp:null!==(r=null==e?void 0:e.regexp)&&void 0!==r?r:h.regexp,wholeWord:null!==(o=null==e?void 0:e.wholeWord)&&void 0!==o?o:h.wholeWord})}function ku(t){let e=Ro(t,Su);return e&&e.dom.querySelector("[main-field]")}function $u(t){let e=ku(t);e&&e==t.root.activeElement&&e.select()}const Pu=t=>{let e=t.state.field(uu,!1);if(e&&e.panel){let i=ku(t);if(i&&i!=t.root.activeElement){let n=xu(t.state,e.query.spec);n.valid&&t.dispatch({effects:cu.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[Ou.of(!0),e?cu.of(xu(t.state,e.query.spec)):vt.appendConfig.of(_u)]});return!0},Tu=t=>{let e=t.state.field(uu,!1);if(!e||!e.panel)return!1;let i=Ro(t,Su);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:Ou.of(!1)}),!0},Zu=[{key:"Mod-f",run:Pu,scope:"editor search-panel"},{key:"F3",run:vu,shift:wu,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:vu,shift:wu,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Tu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new WO(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(V.range(e.value.from,e.value.to))}return e(t.update({selection:V.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Mod-Alt-g",run:t=>{let{state:e}=t,i=String(e.doc.lineAt(t.state.selection.main.head).number),{close:n,result:s}=Yo(t,{label:e.phrase("Go to line"),input:{type:"text",name:"line",value:i},focus:!0,submitLabel:e.phrase("go")});return s.then(i=>{let s=i&&/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(i.elements.line.value);if(!s)return void t.dispatch({effects:n});let r=e.doc.lineAt(e.selection.main.head),[,o,a,l,h]=s,c=l?+l.slice(1):0,O=a?+a:r.number;if(a&&h){let t=O/100;o&&(t=t*("-"==o?-1:1)+r.number/e.doc.lines),O=Math.round(e.doc.lines*t)}else a&&o&&(O=O*("-"==o?-1:1)+r.number);let u=e.doc.line(Math.max(1,Math.min(e.doc.lines,O))),d=V.cursor(u.from+Math.max(0,Math.min(c,u.length)));t.dispatch({effects:[n,pr.scrollIntoView(d.from,{y:"center"})],selection:d})}),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some(t=>t.from===t.to))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=V.create(i.ranges.map(e=>t.wordAt(e.head)||V.cursor(e.head)),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some(e=>t.sliceDoc(e.from,e.to)!=n))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new WO(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some(t=>t.from==s.value.from))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new WO(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(V.range(s.from,s.to),!1),effects:pr.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Xu{constructor(t){this.view=t;let e=this.query=t.state.field(uu).query.spec;function i(t,e,i){return he("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=he("input",{value:e.search,placeholder:Cu(t,"Find"),"aria-label":Cu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=he("input",{value:e.replace,placeholder:Cu(t,"Replace"),"aria-label":Cu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=he("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=he("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=he("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=he("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",()=>vu(t),[Cu(t,"next")]),i("prev",()=>wu(t),[Cu(t,"previous")]),i("select",()=>bu(t),[Cu(t,"all")]),he("label",null,[this.caseField,Cu(t,"match 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e.effects)t.is(cu)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(eu).top}}function Cu(t,e){return t.state.phrase(e)}const Ru=30,Au=/[\s\.,:;?!]/;function Mu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Ru),o=Math.min(s,i+Ru),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Ru;t--)if(!Au.test(a[t-1])&&Au.test(a[t])){a=a.slice(0,t);break}return pr.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const ju=pr.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& 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e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(Eu(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e,i){"abort"==t&&this.abortListeners&&(this.abortListeners.push(e),i&&i.onDocChange&&(this.abortOnDocChange=!0))}}function zu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function Vu(t){let e=t.map(t=>"string"==typeof t?{label:t}:t),[i,n]=e.every(t=>/^\w+$/.test(t.label))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Wu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function qu(t){return t.selection.main.from}function Eu(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Du=pt.define();function Lu(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return{...t.changeByRange(a=>{if(a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n))return{range:a};let l=t.toText(e);return{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:l},range:V.cursor(a.from+r+l.length)}}),scrollIntoView:!0,userEvent:"input.complete"}}const Bu=new WeakMap;function Iu(t){if(!Array.isArray(t))return t;let e=Bu.get(t);return e||Bu.set(t,e=Vu(t)),e}const Gu=vt.define(),Nu=vt.define();class Uu{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(v=$(l))!=v.toLowerCase()?1:v!=v.toUpperCase()?2:0;(!n||1==w&&p||0==g&&0!=w)&&(e[c]==l||i[c]==l&&(O=!0)?r[c++]=n:r.length&&(m=!1)),g=w,n+=P(l)}return c==a&&0==r[0]&&m?this.result((O?-200:0)-100,r,t):u==a&&0==d?this.ret(-200-t.length+(f==t.length?0:-100),[0,f]):o>-1?this.ret(-700-t.length,[o,o+this.pattern.length]):u==a?this.ret(-900-t.length,[d,f]):c==a?this.result((O?-200:0)-100-700+(m?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[],s=0;for(let t of e){let e=t+(this.astral?P(k(i,t)):1);s&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return this.ret(t-i.length,n)}}class Fu{constructor(t){this.pattern=t,this.matched=[],this.score=0,this.folded=t.toLowerCase()}match(t){if(t.lengthCt(t,{activateOnTyping:!0,activateOnCompletion:()=>!1,activateOnTypingDelay:100,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:Ju,filterStrict:!1,compareCompletions:(t,e)=>(t.sortText||t.label).localeCompare(e.sortText||e.label),interactionDelay:75,updateSyncTime:100},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>Ku(t(i),e(i)),optionClass:(t,e)=>i=>Ku(t(i),e(i)),addToOptions:(t,e)=>t.concat(e),filterStrict:(t,e)=>t||e})});function Ku(t,e){return t?e?t+" "+e:t:e}function Ju(t,e,i,n,s,r){let o,a,l=t.textDirection==oi.RTL,h=l,c=!1,O="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(h&&u=p||t>e.top?o=i.bottom-e.top:(O="bottom",o=e.bottom-i.top)}return{style:`${O}: ${o/((e.bottom-e.top)/r.offsetHeight)}px; max-width: ${a/((e.right-e.left)/r.offsetWidth)}px`,class:"cm-completionInfo-"+(c?l?"left-narrow":"right-narrow":h?"left":"right")}}const td=vt.define();function ed(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.ceil((t-e)/i);return{from:t-n*i,to:t-(n-1)*i}}class id{constructor(t,e,i){this.view=t,this.stateField=e,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let n=t.state.field(e),{options:s,selected:r}=n.open,o=t.state.facet(Hu);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map(t=>"cm-completionIcon-"+t)),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i,n){let s=document.createElement("span");s.className="cm-completionLabel";let r=t.displayLabel||t.label,o=0;for(let t=0;to&&s.appendChild(document.createTextNode(r.slice(o,e)));let a=s.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(r.slice(e,i))),a.className="cm-completionMatchedText",o=i}return ot.position-e.position).map(t=>t.render)}(o),this.optionClass=o.optionClass,this.tooltipClass=o.tooltipClass,this.range=ed(s.length,r,o.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",i=>{let{options:n}=t.state.field(e).open;for(let e,s=i.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(e=/-(\d+)$/.exec(s.id))&&+e[1]this.list.lastChild.getBoundingClientRect().bottom?this.range.to:null;null!=e&&(t.dispatch({effects:td.of(e)}),i.preventDefault())}}),this.dom.addEventListener("focusout",e=>{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(Hu).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Nu.of(null)})}),this.showOptions(s,n.id)}mount(){this.updateSel()}showOptions(t,e){this.list&&this.list.remove(),this.list=this.dom.appendChild(this.createListBox(t,e,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})}update(t){var e;let i=t.state.field(this.stateField),n=t.startState.field(this.stateField);if(this.updateTooltipClass(t.state),i!=n){let{options:s,selected:r,disabled:o}=i.open;n.open&&n.open.options==s||(this.range=ed(s.length,r,t.state.facet(Hu).maxRenderedOptions),this.showOptions(s,i.id)),this.updateSel(),o!=(null===(e=n.open)||void 0===e?void 0:e.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!o)}}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;(e.selected>-1&&e.selected=this.range.to)&&(this.range=ed(e.options.length,e.selected,this.view.state.facet(Hu).maxRenderedOptions),this.showOptions(e.options,t.id));let i=this.updateSelectedOption(e.selected);if(i){this.destroyInfo();let{completion:n}=e.options[e.selected],{info:s}=n;if(!s)return;let r="string"==typeof s?document.createTextNode(s):s(n);if(!r)return;"then"in r?r.then(e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e,n)}).catch(t=>Wi(this.view.state,t,"completion info")):(this.addInfoPane(r,n),i.setAttribute("aria-describedby",this.info.id))}}addInfoPane(t,e){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip cm-completionInfo",i.id="cm-completionInfo-"+Math.floor(65535*Math.random()).toString(16),null!=t.nodeType)i.appendChild(t),this.infoDestroy=null;else{let{dom:e,destroy:n}=t;i.appendChild(e),this.infoDestroy=n||null}this.dom.appendChild(i),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&(i.removeAttribute("aria-selected"),i.removeAttribute("aria-describedby")):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect(),s=i.height/t.offsetHeight;n.topi.bottom&&(t.scrollTop+=(n.bottom-i.bottom)/s)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.documentElement;s={left:0,top:0,right:t.clientWidth,bottom:t.clientHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottom{t.target==n&&t.preventDefault()});let s=null;for(let r=i.from;ri.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,this.view,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.tonew id(i,t,e)}function sd(t){return 100*(t.boost||0)+(t.apply?10:0)+(t.info?5:0)+(t.type?1:0)}class rd{constructor(t,e,i,n,s,r){this.options=t,this.attrs=e,this.tooltip=i,this.timestamp=n,this.selected=s,this.disabled=r}setSelected(t,e){return t==this.selected||t>=this.options.length?this:new rd(this.options,hd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s,r){if(n&&!r&&t.some(t=>t.isPending))return n.setDisabled();let o=function(t,e){let i=[],n=null,s=null,r=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some(e=>e.name==t)||n.push("string"==typeof e?{name:t}:e)}},o=e.facet(Hu);for(let n of t)if(n.hasResult()){let t=n.result.getMatch;if(!1===n.result.filter)for(let e of n.result.options)r(new Wu(e,n.source,t?t(e):[],1e9-i.length));else{let i,a=e.sliceDoc(n.from,n.to),l=o.filterStrict?new Fu(a):new Uu(a);for(let e of n.result.options)if(i=l.match(e.label)){let o=e.displayLabel?t?t(e,i.matched):[]:i.matched,a=i.score+(e.boost||0);if(r(new Wu(e,n.source,o,a)),"object"==typeof e.section&&"dynamic"===e.section.rank){let{name:t}=e.section;s||(s=Object.create(null)),s[t]=Math.max(a,s[t]||-1e9)}}}}if(n){let t=Object.create(null),e=0,r=(t,e)=>("dynamic"===t.rank&&"dynamic"===e.rank?s[e.name]-s[t.name]:0)||("number"==typeof t.rank?t.rank:1e9)-("number"==typeof e.rank?e.rank:1e9)||(t.namee.score-t.score||h(t.completion,e.completion))){let e=t.completion;!l||l.label!=e.label||l.detail!=e.detail||null!=l.type&&null!=e.type&&l.type!=e.type||l.apply!=e.apply||l.boost!=e.boost?a.push(t):sd(t.completion)>sd(l)&&(a[a.length-1]=t),l=t.completion}return a}(t,e);if(!o.length)return n&&t.some(t=>t.isPending)?n.setDisabled():null;let a=e.facet(Hu).selectOnOpen?0:-1;if(n&&n.selected!=a&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t,1e8),create:gd,above:s.aboveCursor},n?n.timestamp:Date.now(),a,!1)}map(t){return new rd(this.options,this.attrs,{...this.tooltip,pos:t.mapPos(this.tooltip.pos)},this.timestamp,this.selected,this.disabled)}setDisabled(){return new rd(this.options,this.attrs,this.tooltip,this.timestamp,this.selected,!0)}}class od{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new od(cd,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(Hu),n=(i.override||e.languageDataAt("autocomplete",qu(e)).map(Iu)).map(e=>(this.active.find(t=>t.source==e)||new ud(e,this.active.some(t=>0!=t.state)?1:0)).update(t,i));n.length==this.active.length&&n.every((t,e)=>t==this.active[e])&&(n=this.active);let s=this.open,r=t.effects.some(t=>t.is(fd));s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some(e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;it.isPending)&&(s=null),!s&&n.every(t=>!t.isPending)&&n.some(t=>t.hasResult())&&(n=n.map(t=>t.hasResult()?new ud(t.source,0):t));for(let e of t.effects)e.is(td)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new od(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:this.active.length?ad:ld}}const ad={"aria-autocomplete":"list"},ld={};function hd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const cd=[];function Od(t,e){if(t.isUserEvent("input.complete")){let i=t.annotation(Du);if(i&&e.activateOnCompletion(i))return 12}let i=t.isUserEvent("input.type");return i&&e.activateOnTyping?5:i?1:t.isUserEvent("delete.backward")?2:t.selection?8:t.docChanged?16:0}class ud{constructor(t,e,i=!1){this.source=t,this.state=e,this.explicit=i}hasResult(){return!1}get isPending(){return 1==this.state}update(t,e){let i=Od(t,e),n=this;(8&i||16&i&&this.touches(t))&&(n=new ud(n.source,0)),4&i&&0==n.state&&(n=new ud(this.source,1)),n=n.updateFor(t,i);for(let e of t.effects)if(e.is(Gu))n=new ud(n.source,1,e.value);else if(e.is(Nu))n=new ud(n.source,0);else if(e.is(fd))for(let t of e.value)t.source==n.source&&(n=t);return n}updateFor(t,e){return this.map(t.changes)}map(t){return this}touches(t){return t.changes.touchesRange(qu(t.state))}}class dd extends ud{constructor(t,e,i,n,s,r){super(t,3,e),this.limit=i,this.result=n,this.from=s,this.to=r}hasResult(){return!0}updateFor(t,e){var i;if(!(3&e))return this.map(t.changes);let n=this.result;n.map&&!t.changes.empty&&(n=n.map(n,t.changes));let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=qu(t.state);if(o>r||!n||2&e&&(qu(t.startState)==this.from||ot.map(t=>t.map(e))}),pd=U.define({create:()=>od.start(),update:(t,e)=>t.update(e),provide:t=>[Qo.from(t,t=>t.tooltip),pr.contentAttributes.from(t,t=>t.attrs)]});function md(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(pd).active.find(t=>t.source==e.source);return n instanceof dd&&("string"==typeof i?t.dispatch({...Lu(t.state,i,n.from,n.to),annotations:Du.of(e.completion)}):i(t,e.completion,n.from,n.to),!0)}const gd=nd(pd,md);function vd(t,e="option"){return i=>{let n=i.state.field(pd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:td.of(a)}),!0}}const wd=t=>!!t.state.field(pd,!1)&&(t.dispatch({effects:Gu.of(!0)}),!0);class bd{constructor(t,e){this.active=t,this.context=e,this.time=Date.now(),this.updates=[],this.done=void 0}}const Qd=Li.fromClass(class{constructor(t){this.view=t,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.pendingStart=!1,this.composing=0;for(let e of t.state.field(pd).active)e.isPending&&this.startQuery(e)}update(t){let e=t.state.field(pd),i=t.state.facet(Hu);if(!t.selectionSet&&!t.docChanged&&t.startState.field(pd)==e)return;let n=t.transactions.some(t=>{let e=Od(t,i);return 8&e||(t.selection||t.docChanged)&&!(3&e)});for(let e=0;e50&&Date.now()-i.time>1e3){for(let t of i.context.abortListeners)try{t()}catch(t){Wi(this.view.state,t)}i.context.abortListeners=null,this.running.splice(e--,1)}else i.updates.push(...t.transactions)}this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),t.transactions.some(t=>t.effects.some(t=>t.is(Gu)))&&(this.pendingStart=!0);let s=this.pendingStart?50:i.activateOnTypingDelay;if(this.debounceUpdate=e.active.some(t=>t.isPending&&!this.running.some(e=>e.active.source==t.source))?setTimeout(()=>this.startUpdate(),s):-1,0!=this.composing)for(let e of t.transactions)e.isUserEvent("input.type")?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1,this.pendingStart=!1;let{state:t}=this.view,e=t.field(pd);for(let t of e.active)t.isPending&&!this.running.some(e=>e.active.source==t.source)&&this.startQuery(t);this.running.length&&e.open&&e.open.disabled&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(Hu).updateSyncTime))}startQuery(t){let{state:e}=this.view,i=qu(e),n=new Yu(e,i,t.explicit,this.view),s=new bd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then(t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())},t=>{this.view.dispatch({effects:Nu.of(null)}),Wi(this.view.state,t)})}scheduleAccept(){this.running.every(t=>void 0!==t.done)?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(Hu).updateSyncTime))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(Hu),n=this.view.state.field(pd);for(let s=0;st.source==r.active.source);if(o&&o.isPending)if(null==r.done){let t=new ud(r.active.source,0);for(let e of r.updates)t=t.update(e,i);t.isPending||e.push(t)}else this.startQuery(o)}(e.length||n.open&&n.open.disabled)&&this.view.dispatch({effects:fd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(pd,!1);if(e&&e.tooltip&&this.view.state.facet(Hu).closeOnBlur){let i=e.open&&Zo(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||setTimeout(()=>this.view.dispatch({effects:Nu.of(null)}),10)}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout(()=>this.view.dispatch({effects:Gu.of(!1)}),20),this.composing=0}}}),yd="object"==typeof navigator&&/Win/.test(navigator.platform),Sd=et.highest(pr.domEventHandlers({keydown(t,e){let i=e.state.field(pd,!1);if(!i||!i.open||i.open.disabled||i.open.selected<0||t.key.length>1||t.ctrlKey&&(!yd||!t.altKey)||t.metaKey)return!1;let n=i.open.options[i.open.selected],s=i.active.find(t=>t.source==n.source),r=n.completion.commitCharacters||s.result.commitCharacters;return r&&r.indexOf(t.key)>-1&&md(e,n),!1}})),xd=pr.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center",cursor:"pointer"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box",whiteSpace:"pre-line"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class kd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class $d{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,Z.TrackDel),i=t.mapPos(this.to,1,Z.TrackDel);return null==e||null==i?null:new $d(this.field,e,i)}}class Pd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew $d(t.field,n[t.line]+t.from,n[t.line]+t.to))}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^{}]*))?|((?:\\[{}]|[^{}])*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1,l=o.replace(/\\[{}]/g,t=>t[1]);for(let e=0;e=a&&t.field++}for(let t of s)if(t.line==n.length&&t.from>e.index){let i=e[2]?3+(e[1]||"").length:2;t.from-=i,t.to-=i}s.push(new kd(a,n.length,e.index,e.index+l.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}r=r.replace(/\\([{}])/g,(t,e,i)=>{for(let t of s)t.line==n.length&&t.from>i&&(t.from--,t.to--);return e}),n.push(r)}return new Pd(n,s)}}let Td=Xe.widget({widget:new class extends Te{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Zd=Xe.mark({class:"cm-snippetField"});class Xd{constructor(t,e){this.ranges=t,this.active=e,this.deco=Xe.set(t.map(t=>(t.from==t.to?Td:Zd).range(t.from,t.to)),!0)}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Xd(e,this.active)}selectionInsideField(t){return t.ranges.every(t=>this.ranges.some(e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))}}const Cd=vt.define({map:(t,e)=>t&&t.map(e)}),Rd=vt.define(),Ad=U.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(Cd))return i.value;if(i.is(Rd)&&t)return new Xd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>pr.decorations.from(t,t=>t?t.deco:Xe.none)});function Md(t,e){return V.create(t.filter(t=>t.field==e).map(t=>V.range(t.from,t.to)))}function jd(t){let e=Pd.parse(t);return(t,i,n,s)=>{let{text:r,ranges:o}=e.instantiate(t.state,n),{main:a}=t.state.selection,l={changes:{from:n,to:s==a.from?a.to:s,insert:f.of(r)},scrollIntoView:!0,annotations:i?[Du.of(i),wt.userEvent.of("input.complete")]:void 0};if(o.length&&(l.selection=Md(o,0)),o.some(t=>t.field>0)){let e=new Xd(o,0),i=l.effects=[Cd.of(e)];void 0===t.state.field(Ad,!1)&&i.push(vt.appendConfig.of([Ad,Vd,qd,xd]))}t.dispatch(t.state.update(l))}}function _d(t){return({state:e,dispatch:i})=>{let n=e.field(Ad,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some(e=>e.field==s+t);return i(e.update({selection:Md(n.ranges,s),effects:Cd.of(r?null:new Xd(n.ranges,s)),scrollIntoView:!0})),!0}}const Yd=[{key:"Tab",run:_d(1),shift:_d(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Ad,!1)&&(e(t.update({effects:Cd.of(null)})),!0)}],zd=E.define({combine:t=>t.length?t[0]:Yd}),Vd=et.highest(Sr.compute([zd],t=>t.facet(zd)));function Wd(t,e){return{...e,apply:jd(t)}}const qd=pr.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Ad,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find(t=>t.from<=i&&t.to>=i);return!(!s||s.field==n.active)&&(e.dispatch({selection:Md(n.ranges,s.field),effects:Cd.of(n.ranges.some(t=>t.field>s.field)?new Xd(n.ranges,s.field):null),scrollIntoView:!0}),!0)}}),Ed={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},Dd=vt.define({map(t,e){let i=e.mapPos(t,-1,Z.TrackAfter);return null==i?void 0:i}}),Ld=new class extends Rt{};Ld.startSide=1,Ld.endSide=-1;const Bd=U.define({create:()=>Yt.empty,update(t,e){if(t=t.map(e.changes),e.selection){let i=e.state.doc.lineAt(e.selection.main.head);t=t.update({filter:t=>t>=i.from&&t<=i.to})}for(let i of e.effects)i.is(Dd)&&(t=t.update({add:[Ld.range(i.value,i.value+1)]}));return t}});const Id="()[]{}<>«»»«［］｛｝";function Gd(t){for(let e=0;e<16;e+=2)if(Id.charCodeAt(e)==t)return Id.charAt(e+1);return $(t<128?t:t+1)}function Nd(t,e){return t.languageDataAt("closeBrackets",e)[0]||Ed}const Ud="object"==typeof navigator&&/Android\b/.test(navigator.userAgent),Fd=pr.inputHandler.of((t,e,i,n)=>{if((Ud?t.composing:t.compositionStarted)||t.state.readOnly)return!1;let s=t.state.selection.main;if(n.length>2||2==n.length&&1==P(k(n,0))||e!=s.from||i!=s.to)return!1;let r=function(t,e){let i=Nd(t,t.selection.main.head),n=i.brackets||Ed.brackets;for(let s of n){let r=Gd(k(s,0));if(e==s)return r==s?nf(t,s,n.indexOf(s+s+s)>-1,i):tf(t,s,r,i.before||Ed.before);if(e==r&&Kd(t,t.selection.main.from))return ef(t,s,r)}return null}(t.state,n);return!!r&&(t.dispatch(r),!0)}),Hd=[{key:"Backspace",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Nd(t,t.selection.main.head).brackets||Ed.brackets,n=null,s=t.changeByRange(e=>{if(e.empty){let n=function(t,e){let i=t.sliceString(e-2,e);return P(k(i,0))==i.length?i:i.slice(1)}(t.doc,e.head);for(let s of i)if(s==n&&Jd(t.doc,e.head)==Gd(k(s,0)))return{changes:{from:e.head-s.length,to:e.head+s.length},range:V.cursor(e.head-s.length)}}return{range:n=e}});return n||e(t.update(s,{scrollIntoView:!0,userEvent:"delete.backward"})),!n}}];function Kd(t,e){let i=!1;return t.field(Bd).between(0,t.doc.length,t=>{t==e&&(i=!0)}),i}function Jd(t,e){let i=t.sliceString(e,e+2);return i.slice(0,P(k(i,0)))}function tf(t,e,i,n){let s=null,r=t.changeByRange(r=>{if(!r.empty)return{changes:[{insert:e,from:r.from},{insert:i,from:r.to}],effects:Dd.of(r.to+e.length),range:V.range(r.anchor+e.length,r.head+e.length)};let o=Jd(t.doc,r.head);return!o||/\s/.test(o)||n.indexOf(o)>-1?{changes:{insert:e+i,from:r.head},effects:Dd.of(r.head+e.length),range:V.cursor(r.head+e.length)}:{range:s=r}});return s?null:t.update(r,{scrollIntoView:!0,userEvent:"input.type"})}function ef(t,e,i){let n=null,s=t.changeByRange(e=>e.empty&&Jd(t.doc,e.head)==i?{changes:{from:e.head,to:e.head+i.length,insert:i},range:V.cursor(e.head+i.length)}:n={range:e});return n?null:t.update(s,{scrollIntoView:!0,userEvent:"input.type"})}function nf(t,e,i,n){let s=n.stringPrefixes||Ed.stringPrefixes,r=null,o=t.changeByRange(n=>{if(!n.empty)return{changes:[{insert:e,from:n.from},{insert:e,from:n.to}],effects:Dd.of(n.to+e.length),range:V.range(n.anchor+e.length,n.head+e.length)};let o,a=n.head,l=Jd(t.doc,a);if(l==e){if(sf(t,a))return{changes:{insert:e+e,from:a},effects:Dd.of(a+e.length),range:V.cursor(a+e.length)};if(Kd(t,a)){let n=i&&t.sliceDoc(a,a+3*e.length)==e+e+e?e+e+e:e;return{changes:{from:a,to:a+n.length,insert:n},range:V.cursor(a+n.length)}}}else{if(i&&t.sliceDoc(a-2*e.length,a)==e+e&&(o=rf(t,a-2*e.length,s))>-1&&sf(t,o))return{changes:{insert:e+e+e+e,from:a},effects:Dd.of(a+e.length),range:V.cursor(a+e.length)};if(t.charCategorizer(a)(l)!=$t.Word&&rf(t,a,s)>-1&&!function(t,e,i,n){let s=Yl(t).resolveInner(e,-1),r=n.reduce((t,e)=>Math.max(t,e.length),0);for(let o=0;o<5;o++){let o=t.sliceDoc(s.from,Math.min(s.to,s.from+i.length+r)),a=o.indexOf(i);if(!a||a>-1&&n.indexOf(o.slice(0,a))>-1){let e=s.firstChild;for(;e&&e.from==s.from&&e.to-e.from>i.length+a;){if(t.sliceDoc(e.to-i.length,e.to)==i)return!1;e=e.firstChild}return!0}let l=s.to==e&&s.parent;if(!l)break;s=l}return!1}(t,a,e,s))return{changes:{insert:e+e,from:a},effects:Dd.of(a+e.length),range:V.cursor(a+e.length)}}return{range:r=n}});return r?null:t.update(o,{scrollIntoView:!0,userEvent:"input.type"})}function sf(t,e){let i=Yl(t).resolveInner(e+1);return i.parent&&i.from==e}function rf(t,e,i){let n=t.charCategorizer(e);if(n(t.sliceDoc(e-1,e))!=$t.Word)return e;for(let s of i){let i=e-s.length;if(t.sliceDoc(i,e)==s&&n(t.sliceDoc(i-1,i))!=$t.Word)return i}return-1}function of(t={}){return[Sd,pd,Hu.of(t),Qd,lf,xd]}const af=[{key:"Ctrl-Space",run:wd},{mac:"Alt-`",run:wd},{mac:"Alt-i",run:wd},{key:"Escape",run:t=>{let e=t.state.field(pd,!1);return!(!e||!e.active.some(t=>0!=t.state))&&(t.dispatch({effects:Nu.of(null)}),!0)}},{key:"ArrowDown",run:vd(!0)},{key:"ArrowUp",run:vd(!1)},{key:"PageDown",run:vd(!0,"page")},{key:"PageUp",run:vd(!1,"page")},{key:"Enter",run:t=>{let e=t.state.field(pd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestampt.facet(Hu).defaultKeymap?[af]:[]));class hf{constructor(t,e,i){this.from=t,this.to=e,this.diagnostic=i}}class cf{constructor(t,e,i){this.diagnostics=t,this.panel=e,this.selected=i}static init(t,e,i){let n=i.facet(Qf).markerFilter;n&&(t=n(t,i));let s=t.slice().sort((t,e)=>t.from-e.from||t.to-e.to),r=new zt,o=[],a=0,l=i.doc.iter(),h=0,c=i.doc.length;for(let t=0;;){let e,i,n=t==s.length?null:s[t];if(!n&&!o.length)break;if(o.length)e=a,i=o.reduce((t,e)=>Math.min(t,e.to),n&&n.from>e?n.from:1e8);else{if(e=n.from,e>c)break;i=n.to,o.push(n),t++}for(;tn.from||n.to==e)){i=Math.min(n.from,i);break}o.push(n),t++,i=Math.min(n.to,i)}i=Math.min(i,c);let O=!1;if(o.some(t=>t.from==e&&(t.to==i||i==c))&&(O=e==i,!O&&i-e<10)){let t=e-(h+l.value.length);t>0&&(l.next(t),h=e);for(let t=e;;){if(t>=i){O=!0;break}if(!l.lineBreak&&h+l.value.length>t)break;t=h+l.value.length,h+=l.value.length,l.next()}}let u=Cf(o);if(O)r.add(e,e,Xe.widget({widget:new kf(u),diagnostics:o.slice()}));else{let t=o.reduce((t,e)=>e.markClass?t+" "+e.markClass:t,"");r.add(e,i,Xe.mark({class:"cm-lintRange cm-lintRange-"+u+t,diagnostics:o.slice(),inclusiveEnd:o.some(t=>t.to>i)}))}if(a=i,a==c)break;for(let t=0;t{if(!(e&&s.diagnostics.indexOf(e)<0))if(n){if(s.diagnostics.indexOf(n.diagnostic)<0)return!1;n=new hf(n.from,i,n.diagnostic)}else n=new hf(t,i,e||s.diagnostics[0])}),n}const uf=vt.define(),df=vt.define(),ff=vt.define(),pf=U.define({create:()=>new cf(Xe.none,null,null),update(t,e){if(e.docChanged&&t.diagnostics.size){let i=t.diagnostics.map(e.changes),n=null,s=t.panel;if(t.selected){let s=e.changes.mapPos(t.selected.from,1);n=Of(i,t.selected.diagnostic,s)||Of(i,null,s)}!i.size&&s&&e.state.facet(Qf).autoPanel&&(s=null),t=new cf(i,s,n)}for(let i of e.effects)if(i.is(uf)){let n=e.state.facet(Qf).autoPanel?i.value.length?Pf.open:null:t.panel;t=cf.init(i.value,n,e.state)}else i.is(df)?t=new cf(t.diagnostics,i.value?Pf.open:null,t.selected):i.is(ff)&&(t=new cf(t.diagnostics,t.panel,i.value));return t},provide:t=>[_o.from(t,t=>t.panel),pr.decorations.from(t,t=>t.diagnostics)]}),mf=Xe.mark({class:"cm-lintRange cm-lintRange-active"});function gf(t,e,i){let n,{diagnostics:s}=t.state.field(pf),r=-1,o=-1;s.between(e-(i<0?1:0),e+(i>0?1:0),(t,s,{spec:a})=>{if(e>=t&&e<=s&&(t==s||(e>t||i>0)&&(e({dom:vf(t,n)})}:null}function vf(t,e){return he("ul",{class:"cm-tooltip-lint"},e.map(e=>xf(t,e,!1)))}const wf=t=>{let e=t.state.field(pf,!1);return!(!e||!e.panel)&&(t.dispatch({effects:df.of(!1)}),!0)},bf=[{key:"Mod-Shift-m",run:t=>{let e=t.state.field(pf,!1);var i,n;e&&e.panel||t.dispatch({effects:(i=t.state,n=[df.of(!0)],i.field(pf,!1)?n:n.concat(vt.appendConfig.of(Af)))});let s=Ro(t,Pf.open);return s&&s.dom.querySelector(".cm-panel-lint ul").focus(),!0},preventDefault:!0},{key:"F8",run:t=>{let e=t.state.field(pf,!1);if(!e)return!1;let i=t.state.selection.main,n=Of(e.diagnostics,null,i.to+1);return!(!n&&(n=Of(e.diagnostics,null,0),!n||n.from==i.from&&n.to==i.to))&&(t.dispatch({selection:{anchor:n.from,head:n.to},scrollIntoView:!0}),function(t,e,i,n={}){var s;let r=t.state.facet(ko).map(e=>t.plugin(e)).filter(t=>!!t);if(n.tooltip&&n.tooltip.active){let t=r.find(t=>t.field==n.tooltip.active);t&&(r=[t])}for(let o of r)o.activateHover(t,e,i,null!==(s=n.until)&&void 0!==s?s:()=>!1)}(t,n.from,1,{tooltip:Rf,until:t=>t.docChanged||t.newSelection.main.headn.to}),!0)}}],Qf=E.define({combine:t=>({sources:t.map(t=>t.source).filter(t=>null!=t),...Ct(t.map(t=>t.config),{delay:750,markerFilter:null,tooltipFilter:null,needsRefresh:null,hideOn:()=>null},{delay:Math.max,markerFilter:yf,tooltipFilter:yf,needsRefresh:(t,e)=>t?e?i=>t(i)||e(i):t:e,hideOn:(t,e)=>t?e?(i,n,s)=>t(i,n,s)||e(i,n,s):t:e,autoPanel:(t,e)=>t||e})})});function yf(t,e){return t?e?(i,n)=>e(t(i,n),n):t:e}function Sf(t){let e=[];if(t)t:for(let{name:i}of t){for(let t=0;tt.toLowerCase()==n.toLowerCase())){e.push(n);continue t}}e.push("")}return e}function xf(t,e,i){var n;let s=i?Sf(e.actions):[];return he("li",{class:"cm-diagnostic cm-diagnostic-"+e.severity},he("span",{class:"cm-diagnosticText"},e.renderMessage?e.renderMessage(t):e.message),null===(n=e.actions)||void 0===n?void 0:n.map((i,n)=>{let r=!1,o=n=>{if(n.preventDefault(),r)return;r=!0;let s=Of(t.state.field(pf).diagnostics,e);s&&i.apply(t,s.from,s.to)},{name:a}=i,l=s[n]?a.indexOf(s[n]):-1,h=l<0?a:[a.slice(0,l),he("u",a.slice(l,l+1)),a.slice(l+1)];return he("button",{type:"button",class:"cm-diagnosticAction"+(i.markClass?" "+i.markClass:""),onclick:o,onmousedown:o,"aria-label":` Action: ${a}${l<0?"":` (access key "${s[n]})"`}.`},h)}),e.source&&he("div",{class:"cm-diagnosticSource"},e.source))}class kf extends Te{constructor(t){super(),this.sev=t}eq(t){return t.sev==this.sev}toDOM(){return he("span",{class:"cm-lintPoint cm-lintPoint-"+this.sev})}}class $f{constructor(t,e){this.diagnostic=e,this.id="item_"+Math.floor(4294967295*Math.random()).toString(16),this.dom=xf(t,e,!0),this.dom.id=this.id,this.dom.setAttribute("role","option")}}class Pf{constructor(t){this.view=t,this.items=[];this.list=he("ul",{tabIndex:0,role:"listbox","aria-label":this.view.state.phrase("Diagnostics"),onkeydown:e=>{if(!(e.ctrlKey||e.altKey||e.metaKey)){if(27==e.keyCode)wf(this.view),this.view.focus();else if(38==e.keyCode||33==e.keyCode)this.moveSelection((this.selectedIndex-1+this.items.length)%this.items.length);else if(40==e.keyCode||34==e.keyCode)this.moveSelection((this.selectedIndex+1)%this.items.length);else if(36==e.keyCode)this.moveSelection(0);else if(35==e.keyCode)this.moveSelection(this.items.length-1);else if(13==e.keyCode)this.view.focus();else{if(!(e.keyCode>=65&&e.keyCode<=90&&this.selectedIndex>=0))return;{let{diagnostic:i}=this.items[this.selectedIndex],n=Sf(i.actions);for(let s=0;s{for(let e=0;ewf(this.view)},"×")),this.update()}get selectedIndex(){let t=this.view.state.field(pf).selected;if(!t)return-1;for(let e=0;e{for(let t of a.diagnostics){if(r.has(t))continue;r.add(t);let o,a=-1;for(let e=i;ei&&(this.items.splice(i,a-i),n=!0)),e&&o.diagnostic==e.diagnostic?o.dom.hasAttribute("aria-selected")||(o.dom.setAttribute("aria-selected","true"),s=o):o.dom.hasAttribute("aria-selected")&&o.dom.removeAttribute("aria-selected"),i++}});i({sel:s.dom.getBoundingClientRect(),panel:this.list.getBoundingClientRect()}),write:({sel:t,panel:e})=>{let i=e.height/this.list.offsetHeight;t.tope.bottom&&(this.list.scrollTop+=(t.bottom-e.bottom)/i)}})):this.selectedIndex<0&&this.list.removeAttribute("aria-activedescendant"),n&&this.sync()}sync(){let t=this.list.firstChild;function e(){let e=t;t=e.nextSibling,e.remove()}for(let i of this.items)if(i.dom.parentNode==this.list){for(;t!=i.dom;)e();t=i.dom.nextSibling}else this.list.insertBefore(i.dom,t);for(;t;)e()}moveSelection(t){if(this.selectedIndex<0)return;let e=Of(this.view.state.field(pf).diagnostics,this.items[t].diagnostic);e&&this.view.dispatch({selection:{anchor:e.from,head:e.to},scrollIntoView:!0,effects:ff.of(e)})}static open(t){return new Pf(t)}}function Tf(t){return function(t,e='viewBox="0 0 40 40"'){return`url('data:image/svg+xml,${encodeURIComponent(t)}')`}(``,'width="6" height="3"')}const Zf=pr.baseTheme({".cm-diagnostic":{padding:"3px 6px 3px 8px",marginLeft:"-1px",display:"block",whiteSpace:"pre-wrap"},".cm-diagnostic-error":{borderLeft:"5px solid #d11"},".cm-diagnostic-warning":{borderLeft:"5px solid orange"},".cm-diagnostic-info":{borderLeft:"5px solid #999"},".cm-diagnostic-hint":{borderLeft:"5px solid #66d"},".cm-diagnosticAction":{font:"inherit",border:"none",padding:"2px 4px",backgroundColor:"#444",color:"white",borderRadius:"3px",marginLeft:"8px",cursor:"pointer"},".cm-diagnosticSource":{fontSize:"70%",opacity:.7},".cm-lintRange":{backgroundPosition:"left bottom",backgroundRepeat:"repeat-x",paddingBottom:"0.7px"},".cm-lintRange-error":{backgroundImage:Tf("#f11")},".cm-lintRange-warning":{backgroundImage:Tf("orange")},".cm-lintRange-info":{backgroundImage:Tf("#999")},".cm-lintRange-hint":{backgroundImage:Tf("#66d")},".cm-lintRange-active":{backgroundColor:"#ffdd9980"},".cm-tooltip-lint":{padding:0,margin:0},".cm-lintPoint":{position:"relative","&:after":{content:'""',position:"absolute",bottom:0,left:"-2px",borderLeft:"3px solid transparent",borderRight:"3px solid transparent",borderBottom:"4px solid #d11"}},".cm-lintPoint-warning":{"&:after":{borderBottomColor:"orange"}},".cm-lintPoint-info":{"&:after":{borderBottomColor:"#999"}},".cm-lintPoint-hint":{"&:after":{borderBottomColor:"#66d"}},".cm-panel.cm-panel-lint":{position:"relative","& ul":{maxHeight:"100px",overflowY:"auto","& [aria-selected]":{backgroundColor:"#ddd","& u":{textDecoration:"underline"}},"&:focus [aria-selected]":{background_fallback:"#bdf",backgroundColor:"Highlight",color_fallback:"white",color:"HighlightText"},"& u":{textDecoration:"none"},padding:0,margin:0},"& [name=close]":{position:"absolute",top:"0",right:"2px",background:"inherit",border:"none",font:"inherit",padding:0,margin:0}},"&dark .cm-lintRange-active":{backgroundColor:"#86714a80"},"&dark .cm-panel.cm-panel-lint ul":{"& [aria-selected]":{backgroundColor:"#2e343e"}}});function Xf(t){return"error"==t?4:"warning"==t?3:"info"==t?2:1}function Cf(t){let e="hint",i=1;for(let n of t){let t=Xf(n.severity);t>i&&(i=t,e=n.severity)}return e}const Rf=To(gf,{hideOn:function(t,e){let i=e.pos,n=e.end||i,s=t.state.facet(Qf).hideOn(t,i,n);if(null!=s)return s;let r=t.startState.doc.lineAt(e.pos);return!(!t.effects.some(t=>t.is(uf))&&!t.changes.touchesRange(r.from,Math.max(r.to,n)))}}),Af=[pf,pr.decorations.compute([pf],t=>{let{selected:e,panel:i}=t.field(pf);return e&&i&&e.from!=e.to?Xe.set([mf.range(e.from,e.to)]):Xe.none}),Rf,Zf],Mf=(()=>[aa(),ca,Jr(),Sc(),Ah(),Yr(),[Lr,Br],Xt.allowMultipleSelections.of(!0),Xt.transactionFilter.of(t=>{if(!t.docChanged||!t.isUserEvent("input.type")&&!t.isUserEvent("input.complete"))return t;let e=t.startState.languageDataAt("indentOnInput",t.startState.selection.main.head);if(!e.length)return t;let i=t.newDoc,{head:n}=t.newSelection.main,s=i.lineAt(n);if(n>s.from+200)return t;let r=i.sliceString(s.from,n);if(!e.some(t=>t.test(r)))return t;let{state:o}=t,a=-1,l=[];for(let{head:t}of o.selection.ranges){let e=o.doc.lineAt(t);if(e.from==a)continue;a=e.from;let i=Kl(o,e.from);if(null==i)continue;let n=/^\s*/.exec(e.text)[0],s=Hl(o,i);n!=s&&l.push({from:e.from,to:e.from+n.length,insert:s})}return l.length?[t,{changes:l,sequential:!0}]:t}),Vh(Eh,{fallback:!0}),Hh(),[Fd,Bd],of(),pr.mouseSelectionStyle.of((t,e)=>{return(i=e).altKey&&0==i.button?ao(t,e):null;var i}),co(),so,[tu,JO],Sr.of([...Hd,...YO,...Zu,...Wc,...xh,...af,...bf])])();class jf{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter((t,e)=>e%3==0).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new jf(t,[],e,i,i,0,[],0,n?new _f(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=this.reducePos=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(l==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=h):this.p.lastBigReductionSizea;)this.stack.pop();this.reduceContext(n,l)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==this.buffer[t-4]&&this.buffer[t-1]>-1){if(e==i)return;if(this.buffer[t-2]>=e)return void(this.buffer[t-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&(0!=this.buffer[s-4]||this.buffer[s-1]<0)){let t=!1;for(let e=s;e>0&&this.buffer[e-2]>i;e-=4)if(this.buffer[e-1]>=0){t=!0;break}if(t)for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4)}this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i,n){if(131072&t)this.pushState(65535&t,this.pos);else if(262144&t)this.pos=n,this.shiftContext(e,i),e<=this.p.parser.maxNode&&this.buffer.push(e,i,n,4);else{let s=t,{parser:r}=this.p;this.pos=n;let o=r.stateFlag(s,1);!o&&(n>i||e<=r.maxNode)&&(this.reducePos=n),this.pushState(s,o?i:Math.min(i,this.reducePos)),this.shiftContext(e,i),e<=r.maxNode&&this.buffer.push(e,i,n,4)}}apply(t,e,i,n){65536&t?this.reduce(t):this.shift(t,e,i,n)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(e&&0==t.buffer[e-4]&&(e-=4);e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new jf(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Yf(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(!(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n)||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&e,s=this.stack.length-3*i;if(s<0||t.getGoto(this.stack[s],n,!1)<0){let t=this.findForcedReduction();if(null==t)return!1;e=t}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(e),!0}findForcedReduction(){let{parser:t}=this.p,e=[],i=(n,s)=>{if(!e.includes(n))return e.push(n),t.allActions(n,e=>{if(393216&e);else if(65536&e){let i=(e>>19)-s;if(i>1){let n=65535&e,s=this.stack.length-3*i;if(s>=0&&t.getGoto(this.stack[s],n,!1)>=0)return i<<19|65536|n}}else{let t=i(e,s+1);if(null!=t)return t}})};return i(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;e0&&this.emitLookAhead()}}class _f{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}class Yf{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class zf{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new zf(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new zf(this.stack,this.pos,this.index)}}function Vf(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Wf{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const qf=new Wf;class Ef{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=qf,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=qf,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class Df{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;If(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}Df.prototype.contextual=Df.prototype.fallback=Df.prototype.extend=!1;class Lf{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Vf(t):t}token(t,e){let i=t.pos,n=0;for(;;){let i=t.next<0,s=t.resolveOffset(1,1);if(If(this.data,t,e,0,this.data,this.precTable),t.token.value>-1)break;if(null==this.elseToken)return;if(i||n++,null==s)break;t.reset(s,t.token)}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}Lf.prototype.contextual=Df.prototype.fallback=Df.prototype.extend=!1;class Bf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function If(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||Nf(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function Gf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function Nf(t,e,i,n){let s=Gf(i,n,e);return s<0||Gf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}class Kf{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?Hf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?Hf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof Sa){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}}class Jf{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map(t=>new Wf)}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Wf,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Wf,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){1&s?t.extended=s>>1:t.value=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new Kf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return Uf&&console.log("Force-finish "+this.stackID(i)),this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort((t,e)=>e.score-t.score);s.length>t;)s.pop();s.some(t=>t.reducePos>n)&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&(s.sort((t,e)=>e.score-t.score),s.splice(12,s.length-12))}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(fa.contextHash)||0)==i))return t.useNode(o,n),Uf&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof Sa)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof Sa&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),Uf&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=8400)for(;t.stack.length>6e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(u):i.push(u)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return ep(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),Uf&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),O=h;for(let t=0;t<10&&c.forceReduce();t++){if(Uf&&console.log(O+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;Uf&&(O=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))Uf&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),Uf&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),ep(o,i)):(!n||n.scoret;class sp{constructor(t){this.start=t.start,this.shift=t.shift||np,this.reduce=t.reduce||np,this.reuse=t.reuse||np,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class rp extends Da{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1]),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new va(e.map((e,s)=>ga.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1}))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=Oa;let r=Vf(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new Df(r,t):t),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new tp(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){return!!this.allActions(t,t=>t==e||null)}allActions(t,e){let i=this.stateSlot(t,4),n=i?e(i):void 0;for(let i=this.stateSlot(t,1);null==n;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=op(this.data,i+2)}n=e(op(this.data,i+1))}return n}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=op(this.data,i+2)}if(!(1&this.data[i+2])){let t=this.data[i+1];e.some((e,i)=>1&i&&e==t)||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(rp.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map(e=>{let i=t.tokenizers.find(t=>t.from==e);return i?i.to:e})),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map((i,n)=>{let s=t.specializers.find(t=>t.from==i.external);if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=ap(r),r})),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map(()=>!1);if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}const lp=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],hp=new sp({start:!1,shift:(t,e)=>5==e||6==e||320==e?t:321==e,strict:!1}),cp=new Bf((t,e)=>{let{next:i}=t;(125==i||-1==i||e.context)&&t.acceptToken(318)},{contextual:!0,fallback:!0}),Op=new Bf((t,e)=>{let i,{next:n}=t;lp.indexOf(n)>-1||(47!=n||47!=(i=t.peek(1))&&42!=i)&&(125==n||59==n||-1==n||e.context||t.acceptToken(316))},{contextual:!0}),up=new Bf((t,e)=>{91!=t.next||e.context||t.acceptToken(317)},{contextual:!0}),dp=new Bf((t,e)=>{let{next:i}=t;if(43==i||45==i){if(t.advance(),i==t.next){t.advance();let i=!e.context&&e.canShift(1);t.acceptToken(i?1:2)}}else 63==i&&46==t.peek(1)&&(t.advance(),t.advance(),(t.next<48||t.next>57)&&t.acceptToken(3))},{contextual:!0});function fp(t,e){return t>=65&&t<=90||t>=97&&t<=122||95==t||t>=192||!e&&t>=48&&t<=57}const pp=new Bf((t,e)=>{if(60!=t.next||!e.dialectEnabled(0))return;if(t.advance(),47==t.next)return;let i=0;for(;lp.indexOf(t.next)>-1;)t.advance(),i++;if(fp(t.next,!0)){for(t.advance(),i++;fp(t.next,!1);)t.advance(),i++;for(;lp.indexOf(t.next)>-1;)t.advance(),i++;if(44==t.next)return;for(let e=0;;e++){if(7==e){if(!fp(t.next,!0))return;break}if(t.next!="extends".charCodeAt(e))break;t.advance(),i++}}t.acceptToken(4,-i)}),mp=ll({"get set async static":Zl.modifier,"for while do if else switch try catch finally return throw break continue default case defer":Zl.controlKeyword,"in of await yield void typeof delete instanceof as satisfies":Zl.operatorKeyword,"let var const using function class extends":Zl.definitionKeyword,"import export from":Zl.moduleKeyword,"with debugger new":Zl.keyword,TemplateString:Zl.special(Zl.string),super:Zl.atom,BooleanLiteral:Zl.bool,this:Zl.self,null:Zl.null,Star:Zl.modifier,VariableName:Zl.variableName,"CallExpression/VariableName 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]":Zl.squareBracket,"{ }":Zl.brace,"InterpolationStart InterpolationEnd":Zl.special(Zl.brace),".":Zl.derefOperator,", ;":Zl.separator,"@":Zl.meta,TypeName:Zl.typeName,TypeDefinition:Zl.definition(Zl.typeName),"type enum interface implements namespace module declare":Zl.definitionKeyword,"abstract global Privacy readonly override":Zl.modifier,"is keyof unique infer asserts":Zl.operatorKeyword,JSXAttributeValue:Zl.attributeValue,JSXText:Zl.content,"JSXStartTag JSXStartCloseTag JSXSelfCloseEndTag JSXEndTag":Zl.angleBracket,"JSXIdentifier JSXNameSpacedName":Zl.tagName,"JSXAttribute/JSXIdentifier 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fn&&r.mark.eq(o))n=r,e--;else{let t=fn.of(o,null===(i=this.cache.find(fn,t=>t.mark.eq(o)))||void 0===i?void 0:i.dom);n.append(t),n=t,e=0}}return n}endLine(){if(this.curLine){this.flushBuffer();let t=this.curLine.lastChild;t&&kn(this.curLine,!1)&&("BR"==t.dom.nodeName||!t.isWidget()||ye.ios&&kn(this.curLine,!0))||this.curLine.append(this.cache.findWidget(Zn,0,32)||new mn(Zn.toDOM(),0,Zn,32)),this.curLine=this.afterWidget=null}}updateBlockWrappers(){this.wrapperPos>this.pos+1e4&&(this.blockWrappers.goto(this.pos),this.wrappers.length=0);for(let t=this.wrappers.length-1;t>=0;t--)this.wrappers[t].to=this.pos){let e=102*t.rank+t.value.rank,i=new wn(t.from,t.to,t.value,e),n=this.wrappers.length;for(;n>0&&(this.wrappers[n-1].rank-i.rank||this.wrappers[n-1].to-i.to)<0;)n--;this.wrappers.splice(n,0,i)}this.wrapperPos=this.pos}getBlockPos(){var t;this.updateBlockWrappers();let e=this.root;for(let i of this.wrappers){let n=e.lastChild;if(i.fromt.wrapper.eq(i.wrapper)))||void 0===t?void 0:t.dom);e.append(n),e=n}}return e}blockPosCovered(){let t=this.lastBlock;return null!=t&&!t.breakAfter&&(!t.isWidget()||(160&t.flags)>0)}getBuffer(t){let e=2|(t<0?16:32),i=this.cache.find(gn,void 0,1);return i&&(i.flags=e),i||new gn(e)}flushBuffer(){!this.afterWidget||32&this.afterWidget.flags||(this.afterWidget.parent.append(this.getBuffer(-1)),this.afterWidget=null)}}class Qn{constructor(t){this.skipCount=0,this.text="",this.textOff=0,this.cursor=t.iter()}skip(t){this.textOff+t<=this.text.length?this.textOff+=t:(this.skipCount+=t-(this.text.length-this.textOff),this.text="",this.textOff=0)}next(t){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:n}=this.cursor.next(this.skipCount);if(this.skipCount=0,n)throw new Error("Ran out of text content when drawing inline views");this.text=e;let s=this.textOff=Math.min(t,e.length);return i?null:e.slice(0,s)}let e=Math.min(this.text.length,this.textOff+t),i=this.text.slice(this.textOff,e);return this.textOff=e,i}}const yn=[mn,un,pn,fn,gn,On,cn];for(let t=0;t[]),this.index=yn.map(()=>0),this.reused=new Map}add(t){let e=t.constructor.bucket,i=this.buckets[e];i.length<6?i.push(t):i[this.index[e]=(this.index[e]+1)%6]=t}find(t,e,i=2){let n=t.bucket,s=this.buckets[n],r=this.index[n];for(let t=s.length-1;t>=0;t--){let o=(t+r)%s.length,a=s[o];if((!e||e(a))&&!this.reused.has(a))return s.splice(o,1),o{if(this.cache.add(t),t.isComposite())return!1},enter:t=>this.cache.add(t),leave:()=>{},break:()=>{}}}run(t,e){let i=e&&this.getCompositionContext(e.text);for(let n=0,s=0,r=0;;){let o=rn){let t=a-n;this.preserve(t,!r,!o),n=a,s+=t}if(!o)break;e&&o.fromA<=e.range.fromA&&o.toA>=e.range.toA?(this.forward(o.fromA,e.range.fromA,e.range.fromA1;i--){let n=i==t.parents.length?t.tile:t.parents[i].tile;n instanceof fn&&e.push(n.mark)}return e}(this.old),s=this.openMarks;this.old.advance(t,i?1:-1,{skip:(t,e,i)=>{if(t.isWidget())if(this.openWidget)this.builder.continueWidget(i-e);else{let r=i>0||e{t.isLine()?this.builder.addLineStart(t.attrs,this.cache.maybeReuse(t)):(this.cache.add(t),t instanceof fn&&n.unshift(t.mark)),this.openWidget=!1},leave:t=>{t.isLine()?n.length&&(n.length=s=0):t instanceof fn&&(n.shift(),s=Math.min(s,n.length))},break:()=>{this.builder.addBreak(),this.openWidget=!1}}),this.text.skip(t)}emit(t,e){let i=null,n=this.builder,s=0,r=Yt.spans(this.decorations,t,e,{point:(t,e,r,o,a,l)=>{if(r instanceof Ae){if(this.disallowBlockEffectsFor[l]){if(r.block)throw new RangeError("Block decorations may not be specified via plugins");if(e>this.view.state.doc.lineAt(t).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}if(s=o.length,a>o.length)n.continueWidget(e-t);else{let s=r.widget||(r.block?Tn.block:Tn.inline),l=function(t){let e=t.isReplace?(t.startSide<0?64:0)|(t.endSide>0?128:0):t.startSide>0?32:16;t.block&&(e|=256);return e}(r),h=this.cache.findWidget(s,e-t,l)||mn.of(s,this.view,e-t,l);r.block?(r.startSide>0&&n.addLineStartIfNotCovered(i),n.addBlockWidget(h)):(n.ensureLine(i),n.addInlineWidget(h,o,a))}i=null}else i=function(t,e){let i=e.spec.attributes,n=e.spec.class;if(!i&&!n)return t;t||(t={class:"cm-line"});i&&Se(i,t);n&&(t.class+=" "+n);return t}(i,r);e>t&&this.text.skip(e-t)},span:(t,e,s,r)=>{for(let o=t;os,this.openMarks=r}forward(t,e,i=1){e-t<=10?this.old.advance(e-t,i,this.reuseWalker):(this.old.advance(5,-1,this.reuseWalker),this.old.advance(e-t-10,-1),this.old.advance(5,i,this.reuseWalker))}getCompositionContext(t){let e=[],i=null;for(let n=t.parentNode;;n=n.parentNode){let t=an.get(n);if(n==this.view.contentDOM)break;t instanceof fn?e.push(t):(null==t?void 0:t.isLine())?i=t:t instanceof On||("DIV"!=n.nodeName||i||n==this.view.contentDOM?i||e.push(fn.of(new Ce({tagName:n.nodeName.toLowerCase(),attributes:Pe(n)}),n)):i=new un(n,$n))}return{line:i,marks:e}}}function kn(t,e){let i=t=>{for(let n of t.children)if((e?n.isText():n.length)||i(n))return!0;return!1};return i(t)}const $n={class:"cm-line"};function Pn(t){let e=an.get(t);return e&&e.setDOM(t.cloneNode()),t}class Tn extends Te{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}Tn.inline=new Tn("span"),Tn.block=new Tn("div");const Zn=new class extends Te{toDOM(){return document.createElement("br")}get isHidden(){return!0}get editable(){return!0}};class Xn{constructor(t){this.view=t,this.decorations=[],this.blockWrappers=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.editContextFormatting=Xe.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.updateDeco(),this.tile=new cn(t,t.contentDOM),this.updateInner([new sn(0,0,0,t.state.doc.length)],null)}update(t){var e;let i=t.changedRanges;this.minWidth>0&&i.length&&(i.every(({fromA:t,toA:e})=>ethis.minWidthTo)?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(t);let n=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&((null===(e=this.domChanged)||void 0===e?void 0:e.newSel)?n=this.domChanged.newSel.head:function(t,e){let i=!1;e&&t.iterChangedRanges((t,n)=>{te.from&&(i=!0)});return i}(t.changes,this.hasComposition)||t.selectionSet||(n=t.state.selection.main.head));let s=n>-1?function(t,e,i){let n=Rn(t,i);if(!n)return null;let{node:s,from:r,to:o}=n,a=s.nodeValue;if(/[\n\r]/.test(a))return null;if(t.state.doc.sliceString(n.from,n.to)!=a)return null;let l=e.invertedDesc;return{range:new sn(l.mapPos(r),l.mapPos(o),r,o),text:s}}(this.view,t.changes,n):null;if(this.domChanged=null,this.hasComposition){let{from:e,to:n}=this.hasComposition;i=new sn(e,n,t.changes.mapPos(e,-1),t.changes.mapPos(n,1)).addToSet(i.slice())}this.hasComposition=s?{from:s.range.fromB,to:s.range.toB}:null,(ye.ie||ye.chrome)&&!s&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let r=this.decorations,o=this.blockWrappers;this.updateDeco();let a=function(t,e,i){let n=new An;return Yt.compare(t,e,i,n),n.changes}(r,this.decorations,t.changes);a.length&&(i=sn.extendWithRanges(i,a));let l=function(t,e,i){let n=new Mn;return Yt.compare(t,e,i,n),n.changes}(o,this.blockWrappers,t.changes);return l.length&&(i=sn.extendWithRanges(i,l)),s&&!i.some(t=>t.fromA<=s.range.fromA&&t.toA>=s.range.toA)&&(i=s.range.addToSet(i.slice())),!(2&this.tile.flags&&0==i.length)&&(this.updateInner(i,s),t.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(t,e){this.view.viewState.mustMeasureContent=!0;let{observer:i}=this.view;i.ignore(()=>{if(e||t.length){let i=this.tile,n=new xn(this.view,i,this.blockWrappers,this.decorations,this.dynamicDecorationMap);e&&an.get(e.text)&&n.cache.reused.set(an.get(e.text),2),this.tile=n.run(t,e),Cn(i,n.cache.reused)}this.tile.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.tile.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let n=ye.chrome||ye.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.tile.sync(n),!n||!n.written&&i.selectionRange.focusNode==n.node&&this.tile.dom.contains(n.node)||(this.forceSelection=!0),this.tile.dom.style.height=""});let n=[];if(this.view.viewport.from||this.view.viewport.to-1)&&Ve(i,this.view.observer.selectionRange)&&!(n&&i.contains(n));if(!(s||e||r))return;let o=this.forceSelection;this.forceSelection=!1;let a,l,h=this.view.state.selection.main;if(h.empty?l=a=this.inlineDOMNearPos(h.anchor,h.assoc||1):(l=this.inlineDOMNearPos(h.head,h.head==h.from?1:-1),a=this.inlineDOMNearPos(h.anchor,h.anchor==h.from?1:-1)),ye.gecko&&h.empty&&!this.hasComposition&&(1==(c=a).node.nodeType&&c.node.firstChild&&(0==c.offset||"false"==c.node.childNodes[c.offset-1].contentEditable)&&(c.offset==c.node.childNodes.length||"false"==c.node.childNodes[c.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore(()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null)),a=l=new ri(t,0),o=!0}var c;let O=this.view.observer.selectionRange;!o&&O.focusNode&&(qe(a.node,a.offset,O.anchorNode,O.anchorOffset)&&qe(l.node,l.offset,O.focusNode,O.focusOffset)||this.suppressWidgetCursorChange(O,h))||(this.view.observer.ignore(()=>{ye.android&&ye.chrome&&i.contains(O.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(O.focusNode,i)&&(i.blur(),i.focus({preventScroll:!0}));let t=Ye(this.view.root);if(t)if(h.empty){if(ye.gecko){let t=(e=a.node,s=a.offset,1!=e.nodeType?0:(s&&"false"==e.childNodes[s-1].contentEditable?1:0)|(sh.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,s;r&&this.view.root.activeElement==i&&(i.blur(),n&&n.focus())}),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ri(O.anchorNode,O.anchorOffset),this.impreciseHead=l.precise?null:new ri(O.focusNode,O.focusOffset)}suppressWidgetCursorChange(t,e){return this.hasComposition&&e.empty&&qe(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset)&&this.posFromDOM(t.focusNode,t.focusOffset)==e.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:t}=this,e=t.state.selection.main,i=Ye(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=this.lineAt(e.head,e.assoc);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(e.head+e.assoc,e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}posFromDOM(t,e){let i=this.tile.nearest(t);if(!i)return 2&this.tile.dom.compareDocumentPosition(t)?0:this.view.state.doc.length;let n=i.posAtStart;if(!i.isComposite())return i.isText()?t==i.dom?n+e:n+(e?i.length:0):n;{let s;if(t==i.dom)s=i.dom.childNodes[e];else{let n=0==Be(t)?0:0==e?-1:1;for(;;){let e=t.parentNode;if(e==i.dom)break;0==n&&e.firstChild!=e.lastChild&&(n=t==e.firstChild?-1:1),t=e}s=n<0?t:t.nextSibling}if(s==i.dom.firstChild)return n;for(;s&&!an.get(s);)s=s.nextSibling;if(!s)return n+i.length;for(let t=0,e=n;;t++){let n=i.children[t];if(n.dom==s)return e;e+=n.length+n.breakAfter}}}domAtPos(t,e){let{tile:i,offset:n}=this.tile.resolveBlock(t,e);return i.isWidget()?i.domPosFor(t,e):i.domIn(n,e)}inlineDOMNearPos(t,e){let i,n,s=-1,r=!1,o=-1,a=!1;return this.tile.blockTiles((e,l)=>{if(e.isWidget()){if(32&e.flags&&l>=t)return!0;16&e.flags&&(r=!0)}else{let h=l+e.length;if(l<=t&&(i=e,s=t-l,r=h=t&&!n&&(n=e,o=t-l,a=l>t),l>t&&n)return!0}}),i||n?(r&&n?i=null:a&&i&&(n=null),i&&e<0||!n?i.domIn(s,e):n.domIn(o,e)):this.domAtPos(t,e)}coordsAt(t,e){let{tile:i,offset:n}=this.tile.resolveBlock(t,e);return i.isWidget()?i.widget instanceof jn?null:i.coordsInWidget(n,e,!0):i.coordsIn(n,e)}lineAt(t,e){let{tile:i}=this.tile.resolveBlock(t,e);return i.isLine()?i:null}coordsForChar(t){let{tile:e,offset:i}=this.tile.resolveBlock(t,1);if(!e.isLine())return null;return function t(e,i){if(e.isComposite())for(let n of e.children){if(n.length>=i){let e=t(n,i);if(e)return e}if((i-=n.length)<0)break}else if(e.isText()&&iMath.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==oi.LTR,l=0,h=(t,c,O)=>{for(let u=0;un);u++){let n=t.children[u],d=c+n.length,f=n.dom.getBoundingClientRect(),{height:p}=f;if(O&&!u&&(l+=f.top-O.top),n instanceof On)d>i&&h(n,c,f);else if(c>=i&&(l>0&&e.push(-l),e.push(p+l),l=0,r)){let t=n.dom.lastChild,e=t?We(t):[];if(e.length){let t=e[e.length-1],i=a?t.right-f.left:f.right-t.left;i>o&&(o=i,this.minWidth=s,this.minWidthFrom=c,this.minWidthTo=d)}}O&&u==t.children.length-1&&(l+=O.bottom-f.bottom),c=d+n.breakAfter}};return h(this.tile,0,null),e}textDirectionAt(t){let{tile:e}=this.tile.resolveBlock(t,1);return"rtl"==getComputedStyle(e.dom).direction?oi.RTL:oi.LTR}measureTextSize(){let t=this.tile.blockTiles(t=>{if(t.isLine()&&t.children.length&&t.length<=20){let e,i=0;for(let n of t.children){if(!n.isText()||/[^ -~]/.test(n.text))return;let t=We(n.dom);if(1!=t.length)return;i+=t[0].width,e=t[0].height}if(i)return{lineHeight:t.dom.getBoundingClientRect().height,charWidth:i/t.length,textHeight:e}}});if(t)return t;let e,i,n,s=document.createElement("div");return s.className="cm-line",s.style.width="99999px",s.style.position="absolute",s.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.tile.dom.appendChild(s);let t=We(s.firstChild)[0];e=s.getBoundingClientRect().height,i=t&&t.width?t.width/27:7,n=t&&t.height?t.height:e,s.remove()}),{lineHeight:e,charWidth:i,textHeight:n}}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.view.state.doc.length;if(r>i){let n=(e.lineBlockAt(r).bottom-e.lineBlockAt(i).top)/this.view.scaleY;t.push(Xe.replace({widget:new jn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return Xe.set(t)}updateDeco(){let t=1,e=this.view.state.facet(Ni).map(e=>(this.dynamicDecorationMap[t++]="function"==typeof e)?e(this.view):e),i=!1,n=this.view.state.facet(Fi).map((t,e)=>{let n="function"==typeof t;return n&&(i=!0),n?t(this.view):t});for(n.length&&(this.dynamicDecorationMap[t++]=i,e.push(Yt.join(n))),this.decorations=[this.editContextFormatting,...e,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];t"function"==typeof t?t(this.view):t)}scrollIntoView(t){var e;if(t.isSnapshot){let e=this.view.viewState.lineBlockAt(t.range.head);return this.view.scrollDOM.scrollTop=e.top-t.yMargin,void(this.view.scrollDOM.scrollLeft=t.xMargin)}for(let e of this.view.state.facet(_i))try{if(e(this.view,t.range,t))return!0}catch(t){Wi(this.view.state,t,"scroll handler")}let i,{range:n}=t,s=this.coordsAt(n.head,null!==(e=n.assoc)&&void 0!==e?e:n.empty?0:n.head>n.anchor?-1:1);if(!s)return;!n.empty&&(i=this.coordsAt(n.anchor,n.anchor>n.head?-1:1))&&(s={left:Math.min(s.left,i.left),top:Math.min(s.top,i.top),right:Math.max(s.right,i.right),bottom:Math.max(s.bottom,i.bottom)});let r=en(this.view),o={left:s.left-r.left,top:s.top-r.top,right:s.right+r.right,bottom:s.bottom+r.bottom},{offsetWidth:a,offsetHeight:l}=this.view.scrollDOM;if(function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t,O=!1;c&&!O;)if(1==c.nodeType){let t,u=c==l.body,d=1,f=1;if(u)t=Ge(h);else{if(/^(fixed|sticky)$/.test(getComputedStyle(c).position)&&(O=!0),c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();({scaleX:d,scaleY:f}=Ne(c,e)),t={left:e.left,right:e.left+c.clientWidth*d,top:e.top,bottom:e.top+c.clientHeight*f}}let p=0,m=0;if("nearest"==s)e.top0&&e.bottom>t.bottom+m&&(m=e.bottom-t.bottom+o)):e.bottom>t.bottom-o&&(m=e.bottom-t.bottom+o,i<0&&e.top-m0&&e.right>t.right+p&&(p=e.right-t.right+r)):e.right>t.right-r&&(p=e.right-t.right+r,i<0&&e.leftt.bottom||e.leftt.right)&&(e={left:Math.max(e.left,t.left),right:Math.min(e.right,t.right),top:Math.max(e.top,t.top),bottom:Math.min(e.bottom,t.bottom)}),c=c.assignedSlot||c.parentNode}else{if(11!=c.nodeType)break;c=c.host}}(this.view.scrollDOM,o,n.head1&&(s.top>window.pageYOffset+window.visualViewport.offsetTop+window.visualViewport.height||s.bottomt.isWidget()||t.children.some(e);return e(this.tile.resolveBlock(t,1).tile)}destroy(){Cn(this.tile)}}function Cn(t,e){let i=null==e?void 0:e.get(t);if(1!=i){null==i&&t.destroy();for(let i of t.children)Cn(i,e)}}function Rn(t,e){let i=t.observer.selectionRange;if(!i.focusNode)return null;let n=ni(i.focusNode,i.focusOffset),s=si(i.focusNode,i.focusOffset),r=n||s;if(s&&n&&s.node!=n.node){let e=an.get(s.node);if(!e||e.isText()&&e.text!=s.node.nodeValue)r=s;else if(t.docView.lastCompositionAfterCursor){let t=an.get(n.node);!t||t.isText()&&t.text!=n.node.nodeValue||(r=s)}}if(t.docView.lastCompositionAfterCursor=r!=n,!r)return null;let o=e-r.offset;return{from:o,to:o+r.node.nodeValue.length,node:r.node}}let An=class{constructor(){this.changes=[]}compareRange(t,e){je(t,e,this.changes)}comparePoint(t,e){je(t,e,this.changes)}boundChange(t){je(t,t,this.changes)}};class Mn{constructor(){this.changes=[]}compareRange(t,e){je(t,e,this.changes)}comparePoint(){}boundChange(t){je(t,t,this.changes)}}class jn extends Te{constructor(t){super(),this.height=t}toDOM(){let t=document.createElement("div");return t.className="cm-gap",this.updateDOM(t),t}eq(t){return t.height==this.height}updateDOM(t){return t.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}}function _n(t,e,i){let n=t.lineBlockAt(e);if(Array.isArray(n.type)){let t;for(let s of n.type){if(s.from>e)break;if(!(s.toe)return s;t&&(s.type!=Ze.Text||t.type==s.type&&!(i<0?s.frome))||(t=s)}}return t||n}return n}function Yn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Si(s,r,o,a,i),h=yi;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=t.visualLineSide(s,!i)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function zn(t,e,i){for(;;){let n=0;for(let s of t)s.between(e-1,e+1,(t,s,r)=>{if(e>t&&ee(t)),i.from,e.head>i.from?-1:1);return n==i.from?i:V.cursor(n,nt.viewState.docHeight)return new qn(t.state.doc.length,-1);if(s=t.elementAtHeight(h),null==n)break;if(s.type==Ze.Text){if(n<0?s.tot.viewport.to)break;let e=t.docView.coordsAt(n<0?s.from:s.to,n>0?-1:1);if(e&&(n<0?e.top<=h+o:e.bottom>=h+o))break}let e=t.viewState.heightOracle.textHeight/2;h=n>0?s.bottom+e:s.top-e}if(t.viewport.from>=s.to||t.viewport.to<=s.from){if(i)return null;if(s.type==Ze.Text){let e=function(t,e,i,n,s){let r=Math.round((n-e.left)*t.defaultCharacterWidth);if(t.lineWrapping&&i.height>1.5*t.defaultLineHeight){let e=t.viewState.heightOracle.textHeight;r+=Math.floor((s-i.top-.5*(t.defaultLineHeight-e))/e)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+Ft(o,r,t.state.tabSize)}(t,r,s,a,l);return new qn(e,e==s.from?1:-1)}}if(s.type!=Ze.Text)return h<(s.top+s.bottom)/2?new qn(s.from,1):new qn(s.to,-1);let c=t.docView.lineAt(s.from,2);return c&&c.length==s.length||(c=t.docView.lineAt(s.from,-2)),new Dn(t,a,l,t.textDirectionAt(s.from)).scanTile(c,s.from)}class Dn{constructor(t,e,i,n){this.view=t,this.x=e,this.y=i,this.baseDir=n,this.line=null,this.spans=null}bidiSpansAt(t){return(!this.line||this.line.from>t||this.line.to1||i.length&&(i[0].level!=this.baseDir||i[0].to+n.from>1;e:if(l.has(u)){let t=o+Math.floor(Math.random()*i);for(let e=0;e1)){if(i.bottomthis.y)(!s||s.top>i.top)&&(s=i),l=-1;else{let t=i.left>this.x?this.x-i.left:i.right(i+i+o)/3)return this.y=n.bottom-1,this.scan(t,e,!0);if(s&&s.top<(i+o+o)/3)return this.y=s.top+1,this.scan(t,e,!0)}let u=(h?this.dirAt(t[c],1):this.baseDir)==oi.LTR;return{i:c,after:this.x>(r.left+r.right)/2==u}}scanText(t,e){let i=[];for(let n=0;n{let s=i[n]-e,r=i[n+1]-e;return ti(t.dom,s,r).getClientRects()});return n.after?new qn(i[n.i+1],-1):new qn(i[n.i],1)}scanTile(t,e){if(!t.length)return new qn(e,1);if(1==t.children.length){let i=t.children[0];if(i.isText())return this.scanText(i,e);if(i.isComposite())return this.scanTile(i,e)}let i=[e];for(let n=0,s=e;n{let i=t.children[e];return 48&i.flags?null:(1==i.dom.nodeType?i.dom:ti(i.dom,0,i.length)).getClientRects()}),s=t.children[n.i],r=i[n.i];return s.isText()?this.scanText(s,r):s.isComposite()?this.scanTile(s,r):n.after?new qn(i[n.i+1],-1):new qn(r,1)}}const Ln="￿";class Bn{constructor(t,e){this.points=t,this.view=e,this.text="",this.lineSeparator=e.state.facet(Xt.lineSeparator)}append(t){this.text+=t}lineBreak(){this.text+=Ln}readRange(t,e){if(!t)return this;let i=t.parentNode;for(let n=t;;){this.findPointBefore(i,n);let t=this.text.length;this.readNode(n);let s=an.get(n),r=n.nextSibling;if(r==e){(null==s?void 0:s.breakAfter)&&!r&&i!=this.view.contentDOM&&this.lineBreak();break}let o=an.get(r);(s&&o?s.breakAfter:(s?s.breakAfter:De(n))||De(r)&&("BR"!=n.nodeName||(null==s?void 0:s.isWidget()))&&this.text.length>t)&&!Gn(r,e)&&this.lineBreak(),n=r}return this.findPointBefore(i,e),this}readTextNode(t){let e=t.nodeValue;for(let i of this.points)i.node==t&&(i.pos=this.text.length+Math.min(i.offset,e.length));for(let i=0,n=this.lineSeparator?null:/\r\n?|\n/g;;){let s,r=-1,o=1;if(this.lineSeparator?(r=e.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(s=n.exec(e))&&(r=s.index,o=s[0].length),this.append(e.slice(i,r<0?e.length:r)),r<0)break;if(this.lineBreak(),o>1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){let e=an.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+(In(t,i.node,i.offset)?e:0))}}function In(t,e,i){for(;;){if(!e||i-1;let{impreciseHead:s,impreciseAnchor:r}=t.docView,o=t.state.selection;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=Fn(t.docView.tile,e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new Nn(i,n)),s==i&&r==n||e.push(new Nn(s,r)));return e}(t),i=new Bn(e,t);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?V.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ze(t.contentDOM,e.focusNode)?o.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ze(t.contentDOM,e.anchorNode)?o.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset),a=t.viewport;if((ye.ios||ye.chrome)&&o.main.empty&&i!=n&&(a.from>0||a.to-1&&o.ranges.length>1)this.newSel=o.replaceRange(V.range(n,i));else if(t.lineWrapping&&n==i&&(!o.main.empty||o.main.head!=i)&&t.inputState.lastTouchTime>Date.now()-100){let e=t.coordsAtPos(i,-1),n=0;e&&(n=t.inputState.lastTouchY<=e.bottom?-1:1),this.newSel=V.create([V.cursor(i,n)])}else this.newSel=V.single(n,i)}}}function Fn(t,e,i,n){if(t.isComposite()){let s=-1,r=-1,o=-1,a=-1;for(let l=0,h=n,c=n;li)return Fn(n,e,i,h);if(O>=e&&-1==s&&(s=l,r=h),h>i&&n.dom.parentNode==t.dom){o=l,a=c;break}c=O,h=O+n.breakAfter}return{from:r,to:a<0?n+t.length:a,startDOM:(s?t.children[s-1].dom.nextSibling:null)||t.dom.firstChild,endDOM:o=0?t.children[o].dom:null}}return t.isText()?{from:n,to:n+t.length,startDOM:t.dom,endDOM:t.dom.nextSibling}:null}function Hn(t,e){let i,{newSel:n}=e,{state:s}=t,r=s.selection.main,o=t.inputState.lastKeyTime>Date.now()-100?t.inputState.lastKeyCode:-1;if(e.bounds){let{from:t,to:n}=e.bounds,a=r.from,l=null;(8===o||ye.android&&e.text.length=t&&r.to<=n&&(e.typeOver||O!=e.text)&&O.slice(0,r.from-t)==e.text.slice(0,r.from-t)&&O.slice(r.to-t)==e.text.slice(h=e.text.length-(O.length-(r.to-t)))?i={from:r.from,to:r.to,insert:f.of(e.text.slice(r.from-t,h).split(Ln))}:(c=Jn(O,e.text,a-t,l))&&(ye.chrome&&13==o&&c.toB==c.from+2&&e.text.slice(c.from,c.toB)==Ln+Ln&&c.toB--,i={from:t+c.from,to:t+c.toA,insert:f.of(e.text.slice(c.from,c.toB).split(Ln))})}else n&&(!t.hasFocus&&s.facet(qi)||ts(n,r))&&(n=null);if(!i&&!n)return!1;if((ye.mac||ye.android)&&i&&i.from==i.to&&i.from==r.head-1&&/^\. ?$/.test(i.insert.toString())&&"off"==t.contentDOM.getAttribute("autocorrect")?(n&&2==i.insert.length&&(n=V.single(n.main.anchor-1,n.main.head-1)),i={from:i.from,to:i.to,insert:f.of([i.insert.toString().replace("."," ")])}):s.doc.lineAt(r.from).toDate.now()-50?i={from:r.from,to:r.to,insert:s.toText(t.inputState.insertingText)}:ye.chrome&&i&&i.from==i.to&&i.from==r.head&&"\n "==i.insert.toString()&&t.lineWrapping&&(n&&(n=V.single(n.main.anchor-1,n.main.head-1)),i={from:r.from,to:r.to,insert:f.of([" "])}),i)return Kn(t,i,n,o);if(n&&!ts(n,r)){let e=!1,i="select";return t.inputState.lastSelectionTime>Date.now()-50&&("select"==t.inputState.lastSelectionOrigin&&(e=!0),i=t.inputState.lastSelectionOrigin,"select.pointer"==i&&(n=Vn(s.facet(Hi).map(e=>e(t)),n))),t.dispatch({selection:n,scrollIntoView:e,userEvent:i}),!0}return!1}function Kn(t,e,i,n=-1){if(ye.ios&&t.inputState.flushIOSKey(e))return!0;let s=t.state.selection.main;if(ye.android&&(e.to==s.to&&(e.from==s.from||e.from==s.from-1&&" "==t.state.sliceDoc(e.from,s.from))&&1==e.insert.length&&2==e.insert.lines&&ei(t.contentDOM,"Enter",13)||(e.from==s.from-1&&e.to==s.to&&0==e.insert.length||8==n&&e.insert.lengths.head)&&ei(t.contentDOM,"Backspace",8)||e.from==s.from&&e.to==s.to+1&&0==e.insert.length&&ei(t.contentDOM,"Delete",46)))return!0;let r,o=e.insert.toString();t.inputState.composing>=0&&t.inputState.composing++;let a=()=>r||(r=function(t,e,i){let n,s=t.state,r=s.selection.main,o=-1;if(e.from==e.to&&e.fromr.to){let i=e.frome(t)),n,i);e.from==a&&(o=a)}if(o>-1)n={changes:e,selection:V.cursor(e.from+e.insert.length,-1)};else if(e.from>=r.from&&e.to<=r.to&&e.to-e.from>=(r.to-r.from)/3&&(!i||i.main.empty&&i.main.from==e.from+e.insert.length)&&t.inputState.composing<0){let i=r.frome.to?s.sliceDoc(e.to,r.to):"";n=s.replaceSelection(t.state.toText(i+e.insert.sliceString(0,void 0,t.state.lineBreak)+o))}else{let o=s.changes(e),a=i&&i.main.to<=o.newLength?i.main:void 0;if(s.selection.ranges.length>1&&(t.inputState.composing>=0||t.inputState.compositionPendingChange)&&e.to<=r.to+10&&e.to>=r.to-10){let l,h=t.state.sliceDoc(e.from,e.to),c=i&&Rn(t,i.main.head);if(c){let t=e.insert.length-(e.to-e.from);l={from:c.from,to:c.to-t}}else l=t.state.doc.lineAt(r.head);let O=r.to-e.to;n=s.changeByRange(i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let n=i.to-O,c=n-h.length;if(t.state.sliceDoc(c,n)!=h||n>=l.from&&c<=l.to)return{range:i};let u=s.changes({from:c,to:n,insert:e.insert}),d=i.to-r.to;return{changes:u,range:a?V.range(Math.max(0,a.anchor+d),Math.max(0,a.head+d)):i.map(u)}})}else n={changes:o,selection:a&&s.selection.replaceRange(a)}}let a="input.type";(t.composing||t.inputState.compositionPendingChange&&t.inputState.compositionEndedAt>Date.now()-50)&&(t.inputState.compositionPendingChange=!1,a+=".compose",t.inputState.compositionFirstChange&&(a+=".start",t.inputState.compositionFirstChange=!1));return s.update(n,{userEvent:a,scrollIntoView:!0})}(t,e,i));return t.state.facet(Xi).some(i=>i(t,e.from,e.to,o,a))||t.dispatch(a()),!0}function Jn(t,e,i,n){let s=Math.min(t.length,e.length),r=0;for(;r0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o=o?r-i:0,a=r+(a-o),o=r}else if(a=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}function ts(t,e){return e.head==t.main.head&&e.anchor==t.main.anchor}class es{setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}constructor(t){var e;this.view=t,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastTouchX=0,this.lastTouchY=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.lastWheelEvent=0,this.pendingIOSKey=void 0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.insertingText="",this.insertingTextAt=0,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=t.hasFocus,ye.safari&&t.contentDOM.addEventListener("input",()=>null),ye.gecko&&(e=t.contentDOM.ownerDocument,xs.has(e)||(xs.add(e),e.addEventListener("copy",()=>{}),e.addEventListener("cut",()=>{})))}handleEvent(t){(function(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=an.get(n))&&i.isWidget()&&!i.isHidden&&i.widget.ignoreEvent(e))return!1;return!0})(this.view,t)&&!this.ignoreDuringComposition(t)&&("keydown"==t.type&&this.keydown(t)||(0!=this.view.updateState?Promise.resolve().then(()=>this.runHandlers(t.type,t)):this.runHandlers(t.type,t)))}runHandlers(t,e){let i=this.handlers[t];if(i){for(let t of i.observers)t(this.view,e);for(let t of i.handlers){if(e.defaultPrevented)break;if(t(this.view,e)){e.preventDefault();break}}}}ensureHandlers(t){let e=function(t){let e=Object.create(null);function i(t){return e[t]||(e[t]={observers:[],handlers:[]})}for(let e of t){let t=e.spec,n=t&&t.plugin.domEventHandlers,s=t&&t.plugin.domEventObservers;if(n)for(let t in n){let s=n[t];s&&i(t).handlers.push(is(e.value,s))}if(s)for(let t in s){let n=s[t];n&&i(t).observers.push(is(e.value,n))}}for(let t in ls)i(t).handlers.push(ls[t]);for(let t in hs)i(t).observers.push(hs[t]);return e}(t),i=this.handlers,n=this.view.contentDOM;for(let t in e)if("scroll"!=t){let s=!e[t].handlers.length,r=i[t];r&&s!=!r.handlers.length&&(n.removeEventListener(t,this.handleEvent),r=null),r||n.addEventListener(t,this.handleEvent,{passive:s})}for(let t in i)"scroll"==t||e[t]||n.removeEventListener(t,this.handleEvent);this.handlers=e}keydown(t){if(this.lastKeyCode=t.keyCode,this.lastKeyTime=Date.now(),9==t.keyCode&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&27!=t.keyCode&&rs.indexOf(t.keyCode)<0&&(this.tabFocusMode=-1),ye.android&&ye.chrome&&!t.synthetic&&(13==t.keyCode||8==t.keyCode))return this.view.observer.delayAndroidKey(t.key,t.keyCode),!0;let e;return!ye.ios||t.synthetic||t.altKey||t.metaKey||t.shiftKey||!((e=ns.find(e=>e.keyCode==t.keyCode))&&!t.ctrlKey||ss.indexOf(t.key)>-1&&t.ctrlKey)?(229!=t.keyCode&&this.view.observer.forceFlush(),!1):(this.pendingIOSKey=e||t,setTimeout(()=>this.flushIOSKey(),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(!("Enter"==e.key&&t&&t.from0||!!(ye.safari&&!ye.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.view.observer.update(t),this.mouseSelection&&this.mouseSelection.update(t),this.draggedContent&&t.docChanged&&(this.draggedContent=this.draggedContent.map(t.changes)),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function is(t,e){return(i,n)=>{try{return e.call(t,n,i)}catch(t){Wi(i.state,t)}}}const ns=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],ss="dthko",rs=[16,17,18,20,91,92,224,225];function os(t){return.7*Math.max(0,t)+8}class as{constructor(t,e,i,n){this.view=t,this.startEvent=e,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParents=Ue(t.contentDOM),this.atoms=t.state.facet(Hi).map(e=>e(t));let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(Xt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(ki);return i.length?i[0](e):ye.mac?e.metaKey:e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=Ye(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=vs(e))&&null}start(t){!1===this.dragging&&this.select(t)}move(t){if(0==t.buttons)return this.destroy();if(this.dragging||null==this.dragging&&(e=this.startEvent,i=t,Math.max(Math.abs(e.clientX-i.clientX),Math.abs(e.clientY-i.clientY))<10))return;var e,i;this.select(this.lastEvent=t);let n=0,s=0,r=0,o=0,a=this.view.win.innerWidth,l=this.view.win.innerHeight;this.scrollParents.x&&({left:r,right:a}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:o,bottom:l}=this.scrollParents.y.getBoundingClientRect());let h=en(this.view);t.clientX-h.left<=r+6?n=-os(r-t.clientX):t.clientX+h.right>=a-6&&(n=os(t.clientX-a)),t.clientY-h.top<=o+6?s=-os(o-t.clientY):t.clientY+h.bottom>=l-6&&(s=os(t.clientY-l)),this.setScrollSpeed(n,s)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:t,y:e}=this.scrollSpeed;t&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=t,t=0),e&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=e,e=0),(t||e)&&this.view.win.scrollBy(t,e),!1===this.dragging&&this.select(this.lastEvent)}select(t){let{view:e}=this,i=Vn(this.atoms,this.style.get(t,this.extend,this.multiple));!this.mustSelect&&i.eq(e.state.selection,!1===this.dragging)||this.view.dispatch({selection:i,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.transactions.some(t=>t.isUserEvent("input.type"))?this.destroy():this.style.update(t)&&setTimeout(()=>this.select(this.lastEvent),20)}}const ls=Object.create(null),hs=Object.create(null),cs=ye.ie&&ye.ie_version<15||ye.ios&&ye.webkit_version<604;function Os(t,e,i){for(let n of t.facet(e))i=n(i,t);return i}function us(t,e){e=Os(t.state,Ri,e);let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=bs&&n.selection.ranges.every(t=>t.empty)&&bs==r.toString()){let t=-1;i=n.changeByRange(i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:V.cursor(i.from+l.length)}})}else i=o?n.changeByRange(t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:V.cursor(t.from+e.length)}}):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function ds(t,e,i,n){if(1==n)return V.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return V.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=x(s.text,r,!1):a=x(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let t=x(s.text,o,!1);if(n(s.text.slice(t,o))!=l)break;o=t}for(;a{t.inputState.lastScrollTop=t.scrollDOM.scrollTop,t.inputState.lastScrollLeft=t.scrollDOM.scrollLeft},hs.wheel=hs.mousewheel=t=>{t.inputState.lastWheelEvent=Date.now()},ls.keydown=(t,e)=>(t.inputState.setSelectionOrigin("select"),27==e.keyCode&&0!=t.inputState.tabFocusMode&&(t.inputState.tabFocusMode=Date.now()+2e3),!1),hs.touchstart=(t,e)=>{let i=t.inputState,n=e.targetTouches[0];i.lastTouchTime=Date.now(),n&&(i.lastTouchX=n.clientX,i.lastTouchY=n.clientY),i.setSelectionOrigin("select.pointer")},hs.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},ls.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return!1;let i=null;for(let n of t.state.facet(Pi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=t.posAndSideAtCoords({x:e.clientX,y:e.clientY},!1),n=vs(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let a,l=t.posAndSideAtCoords({x:e.clientX,y:e.clientY},!1),h=ds(t,l.pos,l.assoc,n);if(i.pos!=l.pos&&!r){let e=ds(t,i.pos,i.assoc,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(a=function(t,e){for(let i=0;i=e)return V.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):V.create([h])}}}(t,e)),i){let n=!t.hasFocus;t.inputState.startMouseSelection(new as(t,e,i,n)),n&&t.observer.ignore(()=>{Je(t.contentDOM);let e=t.root.activeElement;e&&!e.contains(t.contentDOM)&&e.blur()});let s=t.inputState.mouseSelection;if(s)return s.start(e),!1===s.dragging}else t.inputState.setSelectionOrigin("select.pointer");return!1};const fs=ye.ie&&ye.ie_version<=11;let ps=null,ms=0,gs=0;function vs(t){if(!fs)return t.detail;let e=ps,i=gs;return ps=t,gs=Date.now(),ms=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(ms+1)%3:1}function ws(t,e,i,n){if(!(i=Os(t.state,Ri,i)))return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:r}=t.inputState,o=n&&r&&function(t,e){let i=t.state.facet($i);return i.length?i[0](e):ye.mac?!e.altKey:!e.ctrlKey}(t,e)?{from:r.from,to:r.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"}),t.inputState.draggedContent=null}ls.dragstart=(t,e)=>{let{selection:{main:i}}=t.state;if(e.target.draggable){let n=t.docView.tile.nearest(e.target);if(n&&n.isWidget()){let t=n.posAtStart,e=t+n.length;(t>=i.to||e<=i.from)&&(i=V.range(t,e))}}let{inputState:n}=t;return n.mouseSelection&&(n.mouseSelection.dragging=!0),n.draggedContent=i,e.dataTransfer&&(e.dataTransfer.setData("Text",Os(t.state,Ai,t.state.sliceDoc(i.from,i.to))),e.dataTransfer.effectAllowed="copyMove"),!1},ls.dragend=t=>(t.inputState.draggedContent=null,!1),ls.drop=(t,e)=>{if(!e.dataTransfer)return!1;if(t.state.readOnly)return!0;let i=e.dataTransfer.files;if(i&&i.length){let n=Array(i.length),s=0,r=()=>{++s==i.length&&ws(t,e,n.filter(t=>null!=t).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}return!0}{let i=e.dataTransfer.getData("Text");if(i)return ws(t,e,i,!0),!0}return!1},ls.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=cs?null:e.clipboardData;return i?(us(t,i.getData("text/plain")||i.getData("text/uri-list")),!0):(function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout(()=>{t.focus(),i.remove(),us(t,i.value)},50)}(t),!1)};let bs=null;ls.copy=ls.cut=(t,e)=>{if(!Ve(t.contentDOM,t.observer.selectionRange))return!1;let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:Os(t,Ai,e.join(t.lineBreak)),ranges:i,linewise:n}}(t.state);if(!i&&!s)return!1;bs=s?i:null,"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let r=cs?null:e.clipboardData;return r?(r.clearData(),r.setData("text/plain",i),!0):(function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout(()=>{n.remove(),t.focus()},50)}(t,i),!1)};const Qs=pt.define();function ys(t,e){let i=[];for(let n of t.facet(Ci)){let s=n(t,e);s&&i.push(s)}return i.length?t.update({effects:i,annotations:Qs.of(!0)}):null}function Ss(t){setTimeout(()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=ys(t.state,e);i?t.dispatch(i):t.update([])}},10)}hs.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Ss(t)},hs.blur=t=>{t.observer.clearSelectionRange(),Ss(t)},hs.compositionstart=hs.compositionupdate=t=>{t.observer.editContext||(null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0))},hs.compositionend=t=>{t.observer.editContext||(t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,ye.chrome&&ye.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then(()=>t.observer.flush()):setTimeout(()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])},50))},hs.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},ls.beforeinput=(t,e)=>{var i,n;if("insertText"!=e.inputType&&"insertCompositionText"!=e.inputType||(t.inputState.insertingText=e.data,t.inputState.insertingTextAt=Date.now()),"insertReplacementText"==e.inputType&&t.observer.editContext){let n=null===(i=e.dataTransfer)||void 0===i?void 0:i.getData("text/plain"),s=e.getTargetRanges();if(n&&s.length){let e=s[0],i=t.posAtDOM(e.startContainer,e.startOffset),r=t.posAtDOM(e.endContainer,e.endOffset);return Kn(t,{from:i,to:r,insert:t.state.toText(n)},null),!0}}let s;if(ye.chrome&&ye.android&&(s=ns.find(t=>t.inputType==e.inputType))&&(t.observer.delayAndroidKey(s.key,s.keyCode),"Backspace"==s.key||"Delete"==s.key)){let e=(null===(n=window.visualViewport)||void 0===n?void 0:n.height)||0;setTimeout(()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())},100)}return ye.ios&&"deleteContentForward"==e.inputType&&t.observer.flushSoon(),ye.safari&&"insertText"==e.inputType&&t.inputState.composing>=0&&setTimeout(()=>hs.compositionend(t,e),20),!1};const xs=new Set;const ks=["pre-wrap","normal","pre-line","break-spaces"];let $s=!1;function Ps(){$s=!1}class Ts{constructor(t){this.lineWrapping=t,this.doc=f.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/Math.max(1,this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return ks.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,a=Math.abs(e-this.lineHeight)>.3||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t){this.height!=t&&(Math.abs(this.height-t)>Rs&&($s=!0),this.height=t)}replace(t,e,i){return As.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],O=s.lineAt(a,Cs.ByPosNoHeight,i.setDoc(e),0,0),u=O.to>=l?O:s.lineAt(l,Cs.ByPosNoHeight,i,0,0);for(c+=u.to-l,l=u.to;o>0&&O.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.lineAt(0,Cs.ByPos,i,n,s))}setMeasuredHeight(t){let e=t.heights[t.index++];e<0?(this.spaceAbove=-e,e=t.heights[t.index++]):this.spaceAbove=0,this.setHeight(e)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setMeasuredHeight(n),this.outdated=!1,this}toString(){return`block(${this.length})`}}class Ys extends _s{constructor(t,e,i){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0,this.spaceAbove=i}mainBlock(t,e){return new Xs(e,this.length,t+this.spaceAbove,this.height-this.spaceAbove,this.breaks)}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof Ys||n instanceof zs&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof zs?n=new Ys(n.length,this.height,this.spaceAbove):n.height=this.height,this.outdated||(n.outdated=!1),n):As.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setMeasuredHeight(n):(i||this.outdated)&&(this.spaceAbove=0,this.setHeight(Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))+this.breaks*t.lineHeight)),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class zs extends As{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+(t0){let t=i[i.length-1];t instanceof zs?i[i.length-1]=new zs(t.length+n):i.push(null,new zs(n-1))}if(t>0){let e=i[0];e instanceof zs?i[0]=new zs(t+e.length):i.unshift(new zs(t-1),null)}return As.of(i)}decomposeLeft(t,e){e.push(new zs(t-1),null)}decomposeRight(t,e){e.push(null,new zs(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new zs(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++],a=0;s<0&&(a=-s,s=n.heights[n.index++]),-1==o?o=s:Math.abs(s-o)>=Rs&&(o=-2);let l=new Ys(e,s,a);l.outdated=!1,i.push(l),r+=e+1}r<=s&&i.push(null,new zs(s-r).updateHeight(t,r));let a=As.of(i);return(o<0||Math.abs(a.height-this.height)>=Rs||Math.abs(o-this.heightMetrics(t,e).perLine)>=Rs)&&($s=!0),Ms(this,a)}return(i||this.outdated)&&(this.setHeight(t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class Vs extends As{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return l;let h=e==Cs.ByPosNoHeight?Cs.ByPosNoHeight:Cs.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,Cs.ByPos,i,n,s);t=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&Ws(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?As.of(this.break?[t,null,e]:[t,e]):(this.left=Ms(this.left,t),this.right=Ms(this.right,e),this.setHeight(t.height+e.height),this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function Ws(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof zs&&(n=t[e+1])instanceof zs&&t.splice(e-1,3,new zs(i.length+1+n.length))}class qs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof Ys?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new Ys(t-this.pos,-1,0)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s,r)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new Ys(this.pos-t,-1,0)),this.writtenTo=this.pos}blankContent(t,e){let i=new zs(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof Ys)return t;let e=new Ys(0,-1,0);return this.nodes.push(e),e}addBlock(t){this.enterLine();let e=t.deco;e&&e.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,e&&e.endSide>0&&(this.covering=t)}addLineDeco(t,e,i){let n=this.ensureLine();n.length+=i,n.collapsed+=i,n.widgetHeight=Math.max(n.widgetHeight,t),n.breaks+=e,this.writtenTo=this.pos=this.pos+i}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof Ys||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=Math.min(e==t.parentNode?s.innerHeight:l,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function Ls(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class Bs{constructor(t,e,i,n){this.from=t,this.to=e,this.size=i,this.displaySize=n}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class);this.heightOracle=new Ts(i),this.stateDeco=Ks(e),this.heightMap=As.empty().applyChanges(this.stateDeco,f.empty,this.heightOracle.setDoc(e.doc),[new sn(0,0,0,e.doc.length)]);for(let t=0;t<2&&(this.viewport=this.getViewport(0,null),this.updateForViewport());t++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=Xe.set(this.lineGaps.map(t=>t.draw(this,!1))),this.scrollParent=t.scrollDOM,this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some(({from:t,to:e})=>n>=t&&n<=e)){let{from:e,to:i}=this.lineBlockAt(n);t.push(new Ns(e,i))}}return this.viewports=t.sort((t,e)=>t.from-e.from),this.updateScaler()}updateScaler(){let t=this.scaler;return this.scaler=this.heightMap.height<=7e6?Hs:new Js(this.heightOracle,this.heightMap,this.viewports),t.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,t=>{this.viewportLines.push(tr(t,this.scaler))})}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=Ks(this.state);let n=t.changedRanges,s=sn.extendWithRanges(n,function(t,e,i){let n=new Es;return Yt.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:C.empty(this.state.doc.length))),r=this.heightMap.height,o=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollOffset);Ps(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),(this.heightMap.height!=r||$s)&&(t.flags|=2),o?(this.scrollAnchorPos=t.changes.mapPos(o.from,-1),this.scrollAnchorHeight=o.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=r);let a=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.heada.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,e));let l=a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,t.flags|=this.updateForViewport(),(l||!t.changes.empty||2&t.flags)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(t.changes),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&(t.selectionSet||t.focusChanged)&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(ji)&&(this.mustEnforceCursorAssoc=!0)}measure(){let{view:t}=this,e=t.contentDOM,i=window.getComputedStyle(e),n=this.heightOracle,s=i.whiteSpace;this.defaultTextDirection="rtl"==i.direction?oi.RTL:oi.LTR;let r=this.heightOracle.mustRefreshForWrapping(s)||"refresh"===this.mustMeasureContent,o=e.getBoundingClientRect(),a=r||this.mustMeasureContent||this.contentDOMHeight!=o.height;this.contentDOMHeight=o.height,this.mustMeasureContent=!1;let l=0,h=0;if(o.width&&o.height){let{scaleX:t,scaleY:i}=Ne(e,o);(t>.005&&Math.abs(this.scaleX-t)>.005||i>.005&&Math.abs(this.scaleY-i)>.005)&&(this.scaleX=t,this.scaleY=i,l|=16,r=a=!0)}let c=(parseInt(i.paddingTop)||0)*this.scaleY,O=(parseInt(i.paddingBottom)||0)*this.scaleY;this.paddingTop==c&&this.paddingBottom==O||(this.paddingTop=c,this.paddingBottom=O,l|=18),this.editorWidth!=t.scrollDOM.clientWidth&&(n.lineWrapping&&(a=!0),this.editorWidth=t.scrollDOM.clientWidth,l|=16);let u=Ue(this.view.contentDOM,!1).y;u!=this.scrollParent&&(this.scrollParent=u,this.scrollAnchorHeight=-1,this.scrollOffset=0);let d=this.getScrollOffset();this.scrollOffset!=d&&(this.scrollAnchorHeight=-1,this.scrollOffset=d),this.scrolledToBottom=ii(this.scrollParent||t.win);let p=(this.printing?Ls:Ds)(e,this.paddingTop),m=p.top-this.pixelViewport.top,g=p.bottom-this.pixelViewport.bottom;this.pixelViewport=p;let v=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(v!=this.inView&&(this.inView=v,v&&(a=!0)),!this.inView&&!this.scrollTarget&&!function(t){let e=t.getBoundingClientRect(),i=t.ownerDocument.defaultView||window;return e.left0&&e.top0}(t.dom))return 0;let w=o.width;if(this.contentDOMWidth==w&&this.editorHeight==t.scrollDOM.clientHeight||(this.contentDOMWidth=o.width,this.editorHeight=t.scrollDOM.clientHeight,l|=16),a){let e=t.docView.measureVisibleLineHeights(this.viewport);if(n.mustRefreshForHeights(e)&&(r=!0),r||n.lineWrapping&&Math.abs(w-this.contentDOMWidth)>n.charWidth){let{lineHeight:i,charWidth:o,textHeight:a}=t.docView.measureTextSize();r=i>0&&n.refresh(s,i,o,a,Math.max(5,w/o),e),r&&(t.docView.minWidth=0,l|=16)}m>0&&g>0?h=Math.max(m,g):m<0&&g<0&&(h=Math.min(m,g)),Ps();for(let i of this.viewports){let s=i.from==this.viewport.from?e:t.docView.measureVisibleLineHeights(i);this.heightMap=(r?As.empty().applyChanges(this.stateDeco,f.empty,this.heightOracle,[new sn(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(n,0,r,new Zs(i.from,s))}$s&&(l|=2)}let b=!this.viewportIsAppropriate(this.viewport,h)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(2&l&&(l|=this.updateScaler()),this.viewport=this.getViewport(h,this.scrollTarget),l|=this.updateForViewport()),(2&l||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(r?[]:this.lineGaps,t)),l|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.docView.enforceCursorAssoc()),l}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new Ns(n.lineAt(r-1e3*i,Cs.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Cs.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(ta.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Cs.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=oi.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-nn&&tt.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)t.frome));if(!u){if(rt.from<=r&&t.to>=r)){let t=e.moveToLineBoundary(V.cursor(r),!1,!0).head;t>n&&(r=t)}let t=this.gapSize(l,n,r,h);u=new Bs(n,r,t,i||t<2e6?t:2e6)}o.push(u)},l=e=>{if(e.lengths&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s2e6)for(let i of t)i.from>=e.from&&i.frome.from&&a(e.from,o,e,s),lt.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(t){let e=this.stateDeco;this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let i=[];Yt.spans(e,this.viewport.from,this.viewport.to,{span(t,e){i.push({from:t,to:e})},point(){}},20);let n=0;if(i.length!=this.visibleRanges.length)n=12;else for(let e=0;e=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find(e=>e.from<=t&&e.to>=t)||tr(this.heightMap.lineAt(t,Cs.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return t>=this.viewportLines[0].top&&t<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find(e=>e.top<=t&&e.bottom>=t)||tr(this.heightMap.lineAt(this.scaler.fromDOM(t),Cs.ByHeight,this.heightOracle,0,0),this.scaler)}getScrollOffset(){return(this.scrollParent==this.view.scrollDOM?this.scrollParent.scrollTop:(this.scrollParent?this.scrollParent.getBoundingClientRect().top:0)-this.view.contentDOM.getBoundingClientRect().top)*this.scaleY}scrollAnchorAt(t){let e=this.lineBlockAtHeight(t+8);return e.from>=this.viewport.from||this.viewportLines[0].top-t>200?e:this.viewportLines[0]}elementAtHeight(t){return tr(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class Ns{constructor(t,e){this.from=t,this.to=e}}function Us({total:t,ranges:e},i){if(i<=0)return e[0].from;if(i>=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Fs(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const Hs={toDOM:t=>t,fromDOM:t=>t,scale:1,eq(t){return t==this}};function Ks(t){let e=t.facet(Ni).filter(t=>"function"!=typeof t),i=t.facet(Fi).filter(t=>"function"!=typeof t);return i.length&&e.push(Yt.join(i)),e}class Js{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map(({from:i,to:s})=>{let r=e.lineAt(i,Cs.ByPos,t,0,0).top,o=e.lineAt(s,Cs.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}}),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ee.from==t.viewports[i].from&&e.to==t.viewports[i].to))}}function tr(t,e){if(1==e.scale)return t;let i=e.toDOM(t.top),n=e.toDOM(t.bottom);return new Xs(t.from,t.length,i,n-i,Array.isArray(t._content)?t._content.map(t=>tr(t,e)):t._content)}const er=E.define({combine:t=>t.join(" ")}),ir=E.define({combine:t=>t.indexOf(!0)>-1}),nr=te.newName(),sr=te.newName(),rr=te.newName(),or={"&light":"."+sr,"&dark":"."+rr};function ar(t,e,i){return new te(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]}):t+" "+e})}const lr=ar("."+nr,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0,overflowAnchor:"none"},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#ddd"},".cm-selectionHandle":{backgroundColor:"currentColor",width:"1.5px"},".cm-selectionHandle-start::before, .cm-selectionHandle-end::before":{content:'""',backgroundColor:"inherit",borderRadius:"50%",width:"8px",height:"8px",position:"absolute",left:"-3.25px"},".cm-selectionHandle-start::before":{top:"-8px"},".cm-selectionHandle-end::before":{bottom:"-8px"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},".cm-iso":{unicodeBidi:"isolate"},".cm-announced":{position:"fixed",top:"-10000px"},"@media print":{".cm-announced":{display:"none"}},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",zIndex:200},".cm-gutters-before":{insetInlineStart:0},".cm-gutters-after":{insetInlineEnd:0},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",border:"0px solid #ddd","&.cm-gutters-before":{borderRightWidth:"1px"},"&.cm-gutters-after":{borderLeftWidth:"1px"}},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0,zIndex:300},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-dialog":{padding:"2px 19px 4px 6px",position:"relative","& label":{fontSize:"80%"}},".cm-dialog-close":{position:"absolute",top:"3px",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",fontSize:"14px",padding:"0"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top",userSelect:"none"},".cm-highlightSpace":{backgroundImage:"radial-gradient(circle at 50% 55%, #aaa 20%, transparent 5%)",backgroundPosition:"center"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},or),hr={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},cr=ye.ie&&ye.ie_version<=11;class Or{constructor(t){this.view=t,this.active=!1,this.editContext=null,this.selectionRange=new Fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.printQuery=null,this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver(e=>{for(let t of e)this.queue.push(t);(ye.ie&&ye.ie_version<=11||ye.ios&&t.composing)&&e.some(t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length)?this.flushSoon():this.flush()}),!window.EditContext||!ye.android||!1===t.constructor.EDIT_CONTEXT||ye.chrome&&ye.chrome_version<126||(this.editContext=new fr(t),t.state.facet(qi)&&(t.contentDOM.editContext=this.editContext.editContext)),cr&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),window.matchMedia&&(this.printQuery=window.matchMedia("print")),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver(()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate){this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runHandlers("scroll",t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(t){("change"!=t.type&&t.type||t.matches)&&(this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500))}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some((e,i)=>e!=t[i]))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet(qi)?i.root.activeElement!=this.dom:!Ve(this.dom,n))return;let s=n.anchorNode&&i.docView.tile.nearest(n.anchorNode);s&&s.isWidget()&&s.widget.ignoreEvent(t)?e||(this.selectionChanged=!1):(ye.ie&&ye.ie_version<=11||ye.android&&ye.chrome)&&!i.state.selection.main.empty&&n.focusNode&&qe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=Ye(t.root);if(!e)return!1;let i=ye.safari&&11==t.root.nodeType&&t.root.activeElement==this.dom&&function(t,e){if(e.getComposedRanges){let i=e.getComposedRanges(t.root)[0];if(i)return dr(t,i)}let i=null;function n(t){t.preventDefault(),t.stopImmediatePropagation(),i=t.getTargetRanges()[0]}return t.contentDOM.addEventListener("beforeinput",n,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",n,!0),i?dr(t,i):null}(this.view,e)||e;if(!i||this.selectionRange.eq(i))return!1;let n=Ve(this.dom,i);return n&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;if(t){this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&ei(this.dom,t.key,t.keyCode)}};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&Ve(this.dom,this.selectionRange);if(t<0&&!n)return null;t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let s=new Un(this.view,t,e,i);return this.view.docView.domChanged={newSel:s.newSel?s.newSel.main:null},s}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return this.view.requestMeasure(),!1;let i=this.view.state,n=Hn(this.view,e);return this.view.state==i&&(e.domChanged||e.newSel&&!ts(this.view.state.selection,e.newSel.main))&&this.view.update([]),n}readMutation(t){let e=this.view.docView.tile.nearest(t.target);if(!e||e.isWidget())return null;if(e.markDirty("attributes"==t.type),"childList"==t.type){let i=ur(e,t.previousSibling||t.target.previousSibling,-1),n=ur(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}update(t){this.editContext&&(this.editContext.update(t),t.startState.facet(qi)!=t.state.facet(qi)&&(t.view.contentDOM.editContext=t.state.facet(qi)?this.editContext.editContext:null))}destroy(){var t,e,i;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}}function ur(t,e,i){for(;e;){let n=an.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}function dr(t,e){let i=e.startContainer,n=e.startOffset,s=e.endContainer,r=e.endOffset,o=t.docView.domAtPos(t.state.selection.main.anchor,1);return qe(o.node,o.offset,s,r)&&([i,n,s,r]=[s,r,i,n]),{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}}class fr{constructor(t){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.composing=null,this.resetRange(t.state);let e=this.editContext=new window.EditContext({text:t.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,t.state.selection.main.anchor))),selectionEnd:this.toContextPos(t.state.selection.main.head)});this.handlers.textupdate=i=>{let n=t.state.selection.main,{anchor:s,head:r}=n,o=this.toEditorPos(i.updateRangeStart),a=this.toEditorPos(i.updateRangeEnd);t.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:i.updateRangeStart,editorBase:o,drifted:!1});let l=a-o>i.text.length;o==this.from&&sthis.to&&(a=s);let h=Jn(t.state.sliceDoc(o,a),i.text,(l?n.from:n.to)-o,l?"end":null);if(!h){let e=V.single(this.toEditorPos(i.selectionStart),this.toEditorPos(i.selectionEnd));return void(ts(e,n)||t.dispatch({selection:e,userEvent:"select"}))}let c={from:h.from+o,to:h.toA+o,insert:f.of(i.text.slice(h.from,h.toB).split("\n"))};if((ye.mac||ye.android)&&c.from==r-1&&/^\. ?$/.test(i.text)&&"off"==t.contentDOM.getAttribute("autocorrect")&&(c={from:o,to:a,insert:f.of([i.text.replace("."," ")])}),this.pendingContextChange=c,!t.state.readOnly){let e=this.to-this.from+(c.to-c.from+c.insert.length);Kn(t,c,V.single(this.toEditorPos(i.selectionStart,e),this.toEditorPos(i.selectionEnd,e)))}this.pendingContextChange&&(this.revertPending(t.state),this.setSelection(t.state)),c.from=0&&!/[\\p{Alphabetic}\\p{Number}_]/.test(e.text.slice(Math.max(0,i.updateRangeStart-1),Math.min(e.text.length,i.updateRangeStart+1)))&&this.handlers.compositionend(i)},this.handlers.characterboundsupdate=i=>{let n=[],s=null;for(let e=this.toEditorPos(i.rangeStart),r=this.toEditorPos(i.rangeEnd);e{let i=[];for(let t of e.getTextFormats()){let e=t.underlineStyle,n=t.underlineThickness;if(!/none/i.test(e)&&!/none/i.test(n)){let s=this.toEditorPos(t.rangeStart),r=this.toEditorPos(t.rangeEnd);if(s{t.inputState.composing<0&&(t.inputState.composing=0,t.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{if(t.inputState.composing=-1,t.inputState.compositionFirstChange=null,this.composing){let{drifted:e}=this.composing;this.composing=null,e&&this.reset(t.state)}};for(let t in this.handlers)e.addEventListener(t,this.handlers[t]);this.measureReq={read:t=>{this.editContext.updateControlBounds(t.contentDOM.getBoundingClientRect());let e=Ye(t.root);e&&e.rangeCount&&this.editContext.updateSelectionBounds(e.getRangeAt(0).getBoundingClientRect())}}}applyEdits(t){let e=0,i=!1,n=this.pendingContextChange;return t.changes.iterChanges((s,r,o,a,l)=>{if(i)return;let h=l.length-(r-s);if(n&&r>=n.to){if(n.from==s&&n.to==r&&n.insert.eq(l))return n=this.pendingContextChange=null,e+=h,void(this.to+=h);n=null,this.revertPending(t.state)}if(s+=e,(r+=e)<=this.from)this.from+=h,this.to+=h;else if(sthis.to||this.to-this.from+l.length>3e4)return void(i=!0);this.editContext.updateText(this.toContextPos(s),this.toContextPos(r),l.toString()),this.to+=h}e+=h}),n&&!i&&this.revertPending(t.state),!i}update(t){let e=this.pendingContextChange,i=t.startState.selection.main;this.composing&&(this.composing.drifted||!t.changes.touchesRange(i.from,i.to)&&t.transactions.some(t=>!t.isUserEvent("input.type")&&t.changes.touchesRange(this.from,this.to)))?(this.composing.drifted=!0,this.composing.editorBase=t.changes.mapPos(this.composing.editorBase)):this.applyEdits(t)&&this.rangeIsValid(t.state)?(t.docChanged||t.selectionSet||e)&&this.setSelection(t.state):(this.pendingContextChange=null,this.reset(t.state)),(t.geometryChanged||t.docChanged||t.selectionSet)&&t.view.requestMeasure(this.measureReq)}resetRange(t){let{head:e}=t.selection.main;this.from=Math.max(0,e-1e4),this.to=Math.min(t.doc.length,e+1e4)}reset(t){this.resetRange(t),this.editContext.updateText(0,this.editContext.text.length,t.doc.sliceString(this.from,this.to)),this.setSelection(t)}revertPending(t){let e=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(e.from),this.toContextPos(e.from+e.insert.length),t.doc.sliceString(e.from,e.to))}setSelection(t){let{main:e}=t.selection,i=this.toContextPos(Math.max(this.from,Math.min(this.to,e.anchor))),n=this.toContextPos(e.head);this.editContext.selectionStart==i&&this.editContext.selectionEnd==n||this.editContext.updateSelection(i,n)}rangeIsValid(t){let{head:e}=t.selection.main;return!(this.from>0&&e-this.from<500||this.to3e4)}toEditorPos(t,e=this.to-this.from){t=Math.min(t,e);let i=this.composing;return i&&i.drifted?i.editorBase+(t-i.contextBase):t+this.from}toContextPos(t){let e=this.composing;return e&&e.drifted?e.contextBase+(t-e.editorBase):t-this.from}destroy(){for(let t in this.handlers)this.editContext.removeEventListener(t,this.handlers[t])}}class pr{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return!!this.inputState&&this.inputState.composing>0}get compositionStarted(){return!!this.inputState&&this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){var e;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),t.parent&&t.parent.appendChild(this.dom);let{dispatch:i}=t;this.dispatchTransactions=t.dispatchTransactions||i&&(t=>t.forEach(t=>i(t,this)))||(t=>this.update(t)),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new Gs(this,t.state||Xt.create(t)),t.scrollTo&&t.scrollTo.is(zi)&&(this.viewState.scrollTarget=t.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(Di).map(t=>new Bi(t));for(let t of this.plugins)t.update(this);this.observer=new Or(this),this.inputState=new es(this),this.inputState.ensureHandlers(this.plugins),this.docView=new Xn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),(null===(e=document.fonts)||void 0===e?void 0:e.ready)&&document.fonts.ready.then(()=>{this.viewState.mustMeasureContent="refresh",this.requestMeasure()})}dispatch(...t){let e=1==t.length&&t[0]instanceof wt?t:1==t.length&&Array.isArray(t[0])?t[0]:[this.state.update(...t)];this.dispatchTransactions(e,this)}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some(t=>t.annotation(Qs))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=ys(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(Xt.phrases)!=this.state.facet(Xt.phrases))return this.setState(s);e=rn.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection,{x:i,y:n}=this.state.facet(pr.cursorScrollMargin);c=new Yi(t.empty?t:V.cursor(t.head,t.head>t.anchor?-1:1),"nearest","nearest",n,i)}for(let t of e.effects)t.is(zi)&&(c=t.value.clip(this.state))}this.viewState.update(e,c),this.bidiCache=vr.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(nn)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some(t=>t.isUserEvent("select.pointer")))}finally{this.updateState=0}if(e.startState.facet(er)!=e.state.facet(er)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),i&&this.docViewUpdate(),!e.empty)for(let t of this.state.facet(Zi))try{t(e)}catch(t){Wi(this.state,t,"update listener")}(a||h)&&Promise.resolve().then(()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Hn(this,h)&&l.force&&ei(this.contentDOM,l.key,l.keyCode)})}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new Gs(this,t),this.plugins=t.facet(Di).map(t=>new Bi(t)),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView.destroy(),this.docView=new Xn(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Di),i=t.state.facet(Di);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Bi(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear()}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey)return this.measureScheduled=-1,void this.requestMeasure();this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,i=this.viewState.scrollParent,n=this.viewState.getScrollOffset(),{scrollAnchorPos:s,scrollAnchorHeight:r}=this.viewState;Math.abs(n-this.viewState.scrollOffset)>1&&(r=-1),this.viewState.scrollAnchorHeight=-1;try{for(let t=0;;t++){if(r<0)if(ii(i||this.win))s=-1,r=this.viewState.heightMap.height;else{let t=this.viewState.scrollAnchorAt(n);s=t.from,r=t.top}this.updateState=1;let o=this.viewState.measure();if(!o&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let a=[];4&o||([this.measureRequests,a]=[a,this.measureRequests]);let l=a.map(t=>{try{return t.read(this)}catch(t){return Wi(this.state,t),gr}}),h=rn.create(this,this.state,[]),c=!1;h.flags|=o,e?e.flags|=o:e=h,this.updateState=2,h.empty||(this.updatePlugins(h),this.inputState.update(h),this.updateAttrs(),c=this.docView.update(h),c&&this.docViewUpdate());for(let t=0;t1||t<-1)&&(i==this.scrollDOM||this.hasFocus||Math.max(this.inputState.lastWheelEvent,this.inputState.lastTouchTime)>Date.now()-100)){n+=t,i?i.scrollTop+=t:this.win.scrollBy(0,t),r=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(Zi))t(e)}get themeClasses(){return nr+" "+(this.state.facet(ir)?rr:sr)+" "+this.state.facet(er)}updateAttrs(){let t=wr(this,Ii,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet(qi)?"true":"false",class:"cm-content",style:`${ye.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),wr(this,Gi,e);let i=this.observer.ignore(()=>{let i=$e(this.contentDOM,this.contentAttrs,e),n=$e(this.dom,this.editorAttrs,t);return i||n});return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(pr.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(nn);let t=this.state.facet(pr.cspNonce);te.mount(this.root,this.styleModules.concat(lr).reverse(),t?{nonce:t}:void 0)}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.plugin==t)||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return Wn(this,t,Yn(this,t,e,i))}moveByGroup(t,e){return Wn(this,t,Yn(this,t,e,e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==$t.Space&&(s=e),s==e}}(this,t.head,e)))}visualLineSide(t,e){let i=this.bidiSpans(t),n=this.textDirectionAt(t.from),s=i[e?i.length-1:0];return V.cursor(s.side(e,n)+t.from,s.forward(!e,n)?1:-1)}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=_n(t,e.head,e.assoc||-1),r=n&&s.type==Ze.Text&&(t.lineWrapping||s.widgetLineBreaks)?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==oi.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return V.cursor(o,i?-1:1)}return V.cursor(i?s.to:s.from,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return Wn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return V.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s,e.assoc||((e.empty?i:e.head==e.from)?1:-1)),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let O=l.left+a,u=t.viewState.heightOracle.textHeight>>1,d=null!=n?n:u;for(let e=0;;e+=u){let n=o+(d+e)*r,s=En(t,{x:O,y:n},!1,r);if(i?n>l.bottom:no:c0)}coordsForChar(t){return this.readMeasured(),this.docView.coordsForChar(t)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(Mi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>mr)return Qi(t.length);let e,i=this.textDirectionAt(t.from);for(let n of this.bidiCache)if(n.from==t.from&&n.dir==i&&(n.fresh||gi(n.isolates,e=Ji(this,t))))return n.order;e||(e=Ji(this,t));let n=function(t,e,i){if(!t)return[new mi(0,0,e==li?1:0)];if(e==ai&&!i.length&&!pi.test(t))return Qi(t.length);if(i.length)for(;t.length>vi.length;)vi[vi.length]=256;let n=[],s=e==ai?0:1;return bi(t,s,s,i,0,t.length,n),n}(t.text,i,e);return this.bidiCache.push(new vr(t.from,t.to,i,e,!0,n)),n}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||ye.safari&&(null===(t=this.inputState)||void 0===t?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{Je(this.contentDOM),this.docView.updateSelection()})}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){var i,n,s,r;return zi.of(new Yi("number"==typeof t?V.cursor(t):t,null!==(i=e.y)&&void 0!==i?i:"nearest",null!==(n=e.x)&&void 0!==n?n:"nearest",null!==(s=e.yMargin)&&void 0!==s?s:5,null!==(r=e.xMargin)&&void 0!==r?r:5))}scrollSnapshot(){let{scrollTop:t,scrollLeft:e}=this.scrollDOM,i=this.viewState.scrollAnchorAt(t);return zi.of(new Yi(V.cursor(i.from),"start","start",i.top-t,e,!0))}setTabFocusMode(t){null==t?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:"boolean"==typeof t?this.inputState.tabFocusMode=t?0:-1:0!=this.inputState.tabFocusMode&&(this.inputState.tabFocusMode=Date.now()+t)}static domEventHandlers(t){return Li.define(()=>({}),{eventHandlers:t})}static domEventObservers(t){return Li.define(()=>({}),{eventObservers:t})}static theme(t,e){let i=te.newName(),n=[er.of(i),nn.of(ar(`.${i}`,t))];return e&&e.dark&&n.push(ir.of(!0)),n}static baseTheme(t){return et.lowest(nn.of(ar("."+nr,t,or)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&an.get(i)||an.get(t);return(null===(e=null==n?void 0:n.root)||void 0===e?void 0:e.view)||null}}pr.styleModule=nn,pr.inputHandler=Xi,pr.clipboardInputFilter=Ri,pr.clipboardOutputFilter=Ai,pr.scrollHandler=_i,pr.focusChangeEffect=Ci,pr.perLineTextDirection=Mi,pr.exceptionSink=Ti,pr.updateListener=Zi,pr.editable=qi,pr.mouseSelectionStyle=Pi,pr.dragMovesSelection=$i,pr.clickAddsSelectionRange=ki,pr.decorations=Ni,pr.blockWrappers=Ui,pr.outerDecorations=Fi,pr.atomicRanges=Hi,pr.bidiIsolatedRanges=Ki,pr.cursorScrollMargin=E.define({combine:t=>{let e=5,i=5;for(let n of t)"number"==typeof n?e=i=n:({x:e,y:i}=n);return{x:e,y:i}}}),pr.scrollMargins=tn,pr.darkTheme=ir,pr.cspNonce=E.define({combine:t=>t.length?t[0]:""}),pr.contentAttributes=Gi,pr.editorAttributes=Ii,pr.lineWrapping=pr.contentAttributes.of({class:"cm-lineWrapping"}),pr.announce=vt.define();const mr=4096,gr={};class vr{constructor(t,e,i,n,s,r){this.from=t,this.to=e,this.dir=i,this.isolates=n,this.fresh=s,this.order=r}static update(t,e){if(e.empty&&!t.some(t=>t.fresh))return t;let i=[],n=t.length?t[t.length-1].dir:oi.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Se(r,i)}return i}const br=ye.mac?"mac":ye.windows?"win":ye.linux?"linux":"key";function Qr(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const yr=et.default(pr.domEventHandlers({keydown:(t,e)=>Zr(kr(e.state),t,e,"editor")})),Sr=E.define({enables:yr}),xr=new WeakMap;function kr(t){let e=t.facet(Sr),i=xr.get(e);return i||xr.set(e,i=function(t,e=br){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o,a)=>{var l,h;let c=i[t]||(i[t]=Object.create(null)),O=n.split(/ (?!$)/).map(t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t{let n=$r={view:e,prefix:i,scope:t};return setTimeout(()=>{$r==n&&($r=null)},Pr),!0}]})}let u=O.join(" ");s(u,!1);let d=c[u]||(c[u]={preventDefault:!1,stopPropagation:!1,run:(null===(h=null===(l=c._any)||void 0===l?void 0:l.run)||void 0===h?void 0:h.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0),a&&(d.stopPropagation=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,stopPropagation:!1,run:[]});let{any:s}=n;for(let e in t)t[e].run.push(t=>s(t,Tr))}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault,n.stopPropagation),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault,n.stopPropagation)}return i}(e.reduce((t,e)=>t.concat(e),[]))),i}let $r=null;const Pr=4e3;let Tr=null;function Zr(t,e,i,n){Tr=e;let s=function(t){var e=!(re&&t.metaKey&&t.shiftKey&&!t.ctrlKey&&!t.altKey||oe&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?se:ne)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=P(k(s,0))==s.length&&" "!=s,o="",a=!1,l=!1,h=!1;$r&&$r.view==i&&$r.scope==n&&(o=$r.prefix+" ",rs.indexOf(e.keyCode)<0&&(l=!0,$r=null));let c,O,u=new Set,d=t=>{if(t){for(let e of t.run)if(!u.has(e)&&(u.add(e),e(i)))return t.stopPropagation&&(h=!0),!0;t.preventDefault&&(t.stopPropagation&&(h=!0),l=!0)}return!1},f=t[n];return f&&(d(f[o+Qr(s,e,!r)])?a=!0:!r||!(e.altKey||e.metaKey||e.ctrlKey)||ye.windows&&e.ctrlKey&&e.altKey||ye.mac&&e.altKey&&!e.ctrlKey&&!e.metaKey||!(c=ne[e.keyCode])||c==s?r&&e.shiftKey&&d(f[o+Qr(s,e,!0)])&&(a=!0):(d(f[o+Qr(c,e,!0)])||e.shiftKey&&(O=se[e.keyCode])!=s&&O!=c&&d(f[o+Qr(O,e,!1)]))&&(a=!0),!a&&d(f._any)&&(a=!0)),l&&(a=!0),a&&h&&e.stopPropagation(),Tr=null,a}class Xr{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Cr(t);return[new Xr(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==oi.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=Cr(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),O=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),u=a.right-(c?parseInt(c.paddingRight):0),d=_n(t,n,1),f=_n(t,s,-1),p=d.type==Ze.Text?d:null,m=f.type==Ze.Text?f:null;p&&(t.lineWrapping||d.widgetLineBreaks)&&(p=Rr(t,n,1,p));m&&(t.lineWrapping||f.widgetLineBreaks)&&(m=Rr(t,s,-1,m));if(p&&m&&p.from==m.from&&p.to==m.to)return v(w(i.from,i.to,p));{let e=p?w(i.from,null,p):b(d,!1),n=m?w(null,i.to,m):b(f,!0),s=[];return(p||d).to<(m||f).from-(p&&m?1:0)||d.widgetLineBreaks>1&&e.bottom+t.defaultLineHeight/2h&&n.from=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function b(t,e){let i=a.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Cr(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==oi.LTR?e.left:e.right-t.scrollDOM.clientWidth*t.scaleX)-t.scrollDOM.scrollLeft*t.scaleX,top:e.top-t.scrollDOM.scrollTop*t.scaleY}}function Rr(t,e,i,n){let s=t.coordsAtPos(e,2*i);if(!s)return n;let r=t.dom.getBoundingClientRect(),o=(s.top+s.bottom)/2,a=t.posAtCoords({x:r.left+1,y:o}),l=t.posAtCoords({x:r.right-1,y:o});return null==a||null==l?n:{from:Math.max(n.from,Math.min(a,l)),to:Math.min(n.to,Math.max(a,l))}}class Ar{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Mr)!=t.state.facet(Mr)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&(this.scale(),t.view.requestMeasure(this.measureReq))}docViewUpdate(t){!1!==this.layer.updateOnDocViewUpdate&&t.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Mr);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n})){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t,ye.webkit&&(this.dom.style.display=this.dom.firstChild?"":"none")}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Mr=E.define();function jr(t){return[Li.define(e=>new Ar(e,t)),Mr.of(t)]}const _r=E.define({combine:t=>Ct(t,{cursorBlinkRate:1200,drawRangeCursor:!0,iosSelectionHandles:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function Yr(t={}){return[_r.of(t),Vr,qr,Er,ji.of(!0)]}function zr(t){return t.startState.facet(_r)!=t.state.facet(_r)}const Vr=jr({above:!0,markers(t){let{state:e}=t,i=e.facet(_r),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty||i.drawRangeCursor&&!(r&&ye.ios&&i.iosSelectionHandles)){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:V.cursor(s.head,s.assoc);for(let s of Xr.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some(t=>t.selection)&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=zr(t);return i&&Wr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){Wr(e.state,t)},class:"cm-cursorLayer"});function Wr(t,e){e.style.animationDuration=t.facet(_r).cursorBlinkRate+"ms"}const qr=jr({above:!1,markers(t){let e=[],{main:i,ranges:n}=t.state.selection;for(let i of n)if(!i.empty)for(let n of Xr.forRange(t,"cm-selectionBackground",i))e.push(n);if(ye.ios&&!i.empty&&t.state.facet(_r).iosSelectionHandles){for(let n of Xr.forRange(t,"cm-selectionHandle cm-selectionHandle-start",V.cursor(i.from,1)))e.push(n);for(let n of Xr.forRange(t,"cm-selectionHandle cm-selectionHandle-end",V.cursor(i.to,1)))e.push(n)}return e},update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||zr(t),class:"cm-selectionLayer"}),Er=et.highest(pr.theme({".cm-line":{"& ::selection, &::selection":{backgroundColor:"transparent !important"},caretColor:"transparent !important"},".cm-content":{caretColor:"transparent !important","& :focus":{caretColor:"initial !important","&::selection, & ::selection":{backgroundColor:"Highlight !important"}}}})),Dr=vt.define({map:(t,e)=>null==t?null:e.mapPos(t)}),Lr=U.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce((t,e)=>e.is(Dr)?e.value:t,t))}),Br=Li.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(Lr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(Lr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:t}=this,e=t.state.field(Lr),i=null!=e&&t.coordsAtPos(e);if(!i)return null;let n=t.scrollDOM.getBoundingClientRect();return{left:i.left-n.left+t.scrollDOM.scrollLeft*t.scaleX,top:i.top-n.top+t.scrollDOM.scrollTop*t.scaleY,height:i.bottom-i.top}}drawCursor(t){if(this.cursor){let{scaleX:e,scaleY:i}=this.view;t?(this.cursor.style.left=t.left/e+"px",this.cursor.style.top=t.top/i+"px",this.cursor.style.height=t.height/i+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(Lr)!=t&&this.view.dispatch({effects:Dr.of(t)})}},{eventObservers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function Ir(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class Gr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new zt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))Ir(t.state.doc,this.regexp,e,n,(e,n)=>this.addMatch(n,t,e,i));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges((e,s,r,o)=>{o>=t.view.viewport.from&&r<=t.view.viewport.to&&(i=Math.min(r,i),n=Math.max(o,n))}),t.viewportMoved||n-i>1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>=r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,O));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>tl,add:c})}}return e}}const Nr=null!=/x/.unicode?"gu":"g",Ur=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Nr),Fr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let Hr=null;const Kr=E.define({combine(t){let e=Ct(t,{render:null,specialChars:Ur,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==Hr&&"undefined"!=typeof document&&document.body){let e=document.body.style;Hr=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return Hr||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Nr)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Nr)),e}});function Jr(t={}){return[Kr.of(t),to||(to=Li.fromClass(class{constructor(t){this.view=t,this.decorations=Xe.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(Kr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new Gr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=k(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Ut(t.text,e,n-t.from);return Xe.replace({widget:new io((e-r%e)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[r]||(this.decorationCache[r]=Xe.replace({widget:new eo(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(Kr);t.startState.facet(Kr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let to=null;class eo extends Te{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=(i=this.code)>=32?"•":10==i?"␤":String.fromCharCode(9216+i);var i;let n=t.state.phrase("Control character")+" "+(Fr[this.code]||"0x"+this.code.toString(16)),s=this.options.render&&this.options.render(this.code,n,e);if(s)return s;let r=document.createElement("span");return r.textContent=e,r.title=n,r.setAttribute("aria-label",n),r.className="cm-specialChar",r}ignoreEvent(){return!1}}class io extends Te{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}const no=Xe.line({class:"cm-activeLine"}),so=Li.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.docChanged||t.selectionSet)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=-1,i=[];for(let n of t.state.selection.ranges){let s=t.lineBlockAt(n.head);s.from>e&&(i.push(no.range(s.from)),e=s.from)}return Xe.set(i)}},{decorations:t=>t.decorations}),ro=2e3;function oo(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1),n=t.state.doc.lineAt(i),s=i-n.from,r=s>ro?-1:s==n.length?function(t,e){let i=t.coordsAtPos(t.viewport.from);return i?Math.round(Math.abs((i.left-e)/t.defaultCharacterWidth)):-1}(t,e.clientX):Ut(n.text,t.state.tabSize,i-n.from);return{line:n.number,col:r,off:s}}function ao(t,e){let i=oo(t,e),n=t.state.selection;return i?{update(t){if(t.docChanged){let e=t.changes.mapPos(t.startState.doc.line(i.line).from),s=t.state.doc.lineAt(e);i={line:s.number,col:i.col,off:Math.min(i.off,s.length)},n=n.map(t.changes)}},get(e,s,r){let o=oo(t,e);if(!o)return n;let a=function(t,e,i){let n=Math.min(e.line,i.line),s=Math.max(e.line,i.line),r=[];if(e.off>ro||i.off>ro||e.col<0||i.col<0){let o=Math.min(e.off,i.off),a=Math.max(e.off,i.off);for(let e=n;e<=s;e++){let i=t.doc.line(e);i.length<=a&&r.push(V.range(i.from+o,i.to+a))}}else{let o=Math.min(e.col,i.col),a=Math.max(e.col,i.col);for(let e=n;e<=s;e++){let i=t.doc.line(e),n=Ft(i.text,o,t.tabSize,!0);if(n<0)r.push(V.cursor(i.to));else{let e=Ft(i.text,a,t.tabSize);r.push(V.range(i.from+n,i.from+e))}}}return r}(t.state,i,o);return a.length?r?V.create(a.concat(n.ranges)):V.create(a):n}}:null}const lo={Alt:[18,t=>!!t.altKey],Control:[17,t=>!!t.ctrlKey],Shift:[16,t=>!!t.shiftKey],Meta:[91,t=>!!t.metaKey]},ho={style:"cursor: crosshair"};function co(t={}){let[e,i]=lo[t.key||"Alt"],n=Li.fromClass(class{constructor(t){this.view=t,this.isDown=!1}set(t){this.isDown!=t&&(this.isDown=t,this.view.update([]))}},{eventObservers:{keydown(t){this.set(t.keyCode==e||i(t))},keyup(t){t.keyCode!=e&&i(t)||this.set(!1)},mousemove(t){this.set(i(t))}}});return[n,pr.contentAttributes.of(t=>{var e;return(null===(e=t.plugin(n))||void 0===e?void 0:e.isDown)?ho:null})]}const Oo="-10000px";class uo{constructor(t,e,i,n){this.facet=e,this.createTooltipView=i,this.removeTooltipView=n,this.input=t.state.facet(e),this.tooltips=this.input.filter(t=>t);let s=null;this.tooltipViews=this.tooltips.map(t=>s=i(t,s))}update(t,e){var i;let n=t.state.facet(this.facet),s=n.filter(t=>t);if(n===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let r=[],o=e?[]:null;for(let i=0;ie[i]=t),e.length=o.length),this.input=n,this.tooltips=s,this.tooltipViews=r,!0}}function fo(t){let e=t.dom.ownerDocument.documentElement;return{top:0,left:0,bottom:e.clientHeight,right:e.clientWidth}}const po=E.define({combine:t=>{var e,i,n;return{position:ye.ios?"absolute":(null===(e=t.find(t=>t.position))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find(t=>t.parent))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find(t=>t.tooltipSpace))||void 0===n?void 0:n.tooltipSpace)||fo}}}),mo=new WeakMap,go=Li.fromClass(class{constructor(t){this.view=t,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(po);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver="function"==typeof ResizeObserver?new ResizeObserver(()=>this.measureSoon()):null,this.manager=new uo(t,Qo,(t,e)=>this.createTooltip(t,e),t=>{this.resizeObserver&&this.resizeObserver.unobserve(t.dom),t.dom.remove()}),this.above=this.manager.tooltips.map(t=>!!t.above),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver(t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t,this.above);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(po);if(n.position!=this.position&&!this.madeAbsolute){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t,e){let i=t.create(this.view),n=e?e.dom:null;if(i.dom.classList.add("cm-tooltip"),t.arrow&&!i.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",i.dom.appendChild(t)}return i.dom.style.position=this.position,i.dom.style.top=Oo,i.dom.style.left="0px",this.container.insertBefore(i.dom,n),i.mount&&i.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(i.dom),i}destroy(){var t,e,i;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);this.parent&&this.container.remove(),null===(e=this.resizeObserver)||void 0===e||e.disconnect(),null===(i=this.intersectionObserver)||void 0===i||i.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=1,e=1,i=!1;if("fixed"==this.position&&this.manager.tooltipViews.length){let{dom:t}=this.manager.tooltipViews[0];if(ye.safari){let e=t.getBoundingClientRect();i=Math.abs(e.top+1e4)>1||Math.abs(e.left)>1}else i=!!t.offsetParent&&t.offsetParent!=this.container.ownerDocument.body}if(i||"absolute"==this.position)if(this.parent){let i=this.parent.getBoundingClientRect();i.width&&i.height&&(t=i.width/this.parent.offsetWidth,e=i.height/this.parent.offsetHeight)}else({scaleX:t,scaleY:e}=this.view.viewState);let n=this.view.scrollDOM.getBoundingClientRect(),s=en(this.view);return{visible:{left:n.left+s.left,top:n.top+s.top,right:n.right-s.right,bottom:n.bottom-s.bottom},parent:this.parent?this.container.getBoundingClientRect():this.view.dom.getBoundingClientRect(),pos:this.manager.tooltips.map((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)}),size:this.manager.tooltipViews.map(({dom:t})=>t.getBoundingClientRect()),space:this.view.state.facet(po).tooltipSpace(this.view),scaleX:t,scaleY:e,makeAbsolute:i}}writeMeasure(t){var e;if(t.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let t of this.manager.tooltipViews)t.dom.style.position="absolute"}let{visible:i,space:n,scaleX:s,scaleY:r}=t,o=[];for(let a=0;a=Math.min(i.bottom,n.bottom)||O.rightMath.min(i.right,n.right)+.1)){c.style.top=Oo;continue}let d=l.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,f=d?7:0,p=u.right-u.left,m=null!==(e=mo.get(h))&&void 0!==e?e:u.bottom-u.top,g=h.offset||bo,v=this.view.textDirection==oi.LTR,w=u.width>n.right-n.left?v?n.left:n.right-u.width:v?Math.max(n.left,Math.min(O.left-(d?14:0)+g.x,n.right-p)):Math.min(Math.max(n.left,O.left-p+(d?14:0)-g.x),n.right-p),b=this.above[a];!l.strictSide&&(b?O.top-m-f-g.yn.bottom)&&b==n.bottom-O.bottom>O.top-n.top&&(b=this.above[a]=!b);let Q=(b?O.top-n.top:n.bottom-O.bottom)-f;if(Qw&&t.topy&&(y=b?t.top-m-2-f:t.bottom+f+2);if("absolute"==this.position?(c.style.top=(y-t.parent.top)/r+"px",vo(c,(w-t.parent.left)/s)):(c.style.top=y/r+"px",vo(c,w/s)),d){let t=O.left+(v?g.x:-g.x)-(w+14-7);d.style.left=t/s+"px"}!0!==h.overlap&&o.push({left:w,top:y,right:S,bottom:y+m}),c.classList.toggle("cm-tooltip-above",b),c.classList.toggle("cm-tooltip-below",!b),h.positioned&&h.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Oo}},{eventObservers:{scroll(){this.maybeMeasure()}}});function vo(t,e){let i=parseInt(t.style.left,10);(isNaN(i)||Math.abs(e-i)>1)&&(t.style.left=e+"px")}const wo=pr.baseTheme({".cm-tooltip":{zIndex:500,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),bo={x:0,y:0},Qo=E.define({enables:[go,wo]}),yo=E.define({combine:t=>t.reduce((t,e)=>t.concat(e),[])});class So{static create(t){return new So(t)}constructor(t){this.view=t,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new uo(t,yo,(t,e)=>this.createHostedView(t,e),t=>t.dom.remove())}createHostedView(t,e){let i=t.create(this.view);return i.dom.classList.add("cm-tooltip-section"),this.dom.insertBefore(i.dom,e?e.dom.nextSibling:this.dom.firstChild),this.mounted&&i.mount&&i.mount(this.view),i}mount(t){for(let e of this.manager.tooltipViews)e.mount&&e.mount(t);this.mounted=!0}positioned(t){for(let e of this.manager.tooltipViews)e.positioned&&e.positioned(t)}update(t){this.manager.update(t)}destroy(){var t;for(let e of this.manager.tooltipViews)null===(t=e.destroy)||void 0===t||t.call(e)}passProp(t){let e;for(let i of this.manager.tooltipViews){let n=i[t];if(void 0!==n)if(void 0===e)e=n;else if(e!==n)return}return e}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}}const xo=Qo.compute([yo],t=>{let e=t.facet(yo);return 0===e.length?null:{pos:Math.min(...e.map(t=>t.pos)),end:Math.max(...e.map(t=>{var e;return null!==(e=t.end)&&void 0!==e?e:t.pos})),create:So.create,above:e[0].above,arrow:e.some(t=>t.arrow)}}),ko=E.define();class $o{constructor(t,e,i,n,s,r){this.view=t,this.source=e,this.field=i,this.locked=n,this.setHover=s,this.hoverTime=r,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:t.dom,time:0},this.checkHover=this.checkHover.bind(this),t.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),t.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(t){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout(()=>this.startHover(),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active.length)return;let t=Date.now()-this.lastMove.time;ti.bottom||e.xi.right+t.defaultCharacterWidth)return;let r=t.bidiSpans(t.state.doc.lineAt(n)).find(t=>t.from<=n&&t.to>=n),o=r&&r.dir==oi.RTL?-1:1;s=e.x{if(e&&(!Array.isArray(e)||e.length)){let i=Array.isArray(e)?e:[e];n&&this.locked.set(i,n),t.dispatch({effects:this.setHover.of(i)})}};if(s&&"then"in s){let i=this.pending={pos:e};s.then(t=>{this.pending==i&&(this.pending=null,r(t))},e=>Wi(t.state,e,"hover tooltip"))}else r(s)}get tooltip(){let t=this.view.plugin(go),e=t?t.manager.tooltips.findIndex(t=>t.create==So.create):-1;return e>-1?t.manager.tooltipViews[e]:null}mousemove(t){var e,i;this.lastMove={x:t.clientX,y:t.clientY,target:t.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let{active:n,tooltip:s}=this;if(n.length&&!this.locked.has(n)&&s&&!function(t,e){let i,{left:n,right:s,top:r,bottom:o}=t.getBoundingClientRect();if(i=t.querySelector(".cm-tooltip-arrow")){let t=i.getBoundingClientRect();r=Math.min(t.top,r),o=Math.max(t.bottom,o)}return e.clientX>=n-Po&&e.clientX<=s+Po&&e.clientY>=r-Po&&e.clientY<=o+Po}(s.dom,t)||this.pending){let{pos:s}=n[0]||this.pending,r=null!==(i=null===(e=n[0])||void 0===e?void 0:e.end)&&void 0!==i?i:s;(s==r?this.view.posAtCoords(this.lastMove)==s:function(t,e,i,n,s){let r=t.scrollDOM.getBoundingClientRect(),o=t.documentTop+t.documentPadding.top+t.contentHeight;if(r.left>n||r.rights||Math.min(r.bottom,o)=e&&a<=i}(this.view,s,r,t.clientX,t.clientY))||(this.view.dispatch({effects:this.setHover.of([])}),this.pending=null)}}mouseleave(t){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:e}=this;if(e.length&&!this.locked.has(e)){let{tooltip:e}=this;e&&e.dom.contains(t.relatedTarget)?this.watchTooltipLeave(e.dom):this.view.dispatch({effects:this.setHover.of([])})}}watchTooltipLeave(t){let e=i=>{t.removeEventListener("mouseleave",e);let{active:n}=this;!n.length||this.locked.has(n)||this.view.dom.contains(i.relatedTarget)||this.view.dispatch({effects:this.setHover.of([])})};t.addEventListener("mouseleave",e)}destroy(){clearTimeout(this.hoverTimeout),clearTimeout(this.restartTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}const Po=4;function To(t,e={}){let i=vt.define(),n=new WeakMap,s=U.define({create:()=>[],update(t,r){let o=n.get(t);if(t.length&&(e.hideOnChange&&(r.docChanged||r.selection)||o&&o(r)?t=[]:e.hideOn&&(t=t.filter(t=>!e.hideOn(r,t)))),r.docChanged&&t.length){let e=[];for(let i of t){let t=r.changes.mapPos(i.pos,-1,Z.TrackDel);if(null!=t){let n=Object.assign(Object.create(null),i);n.pos=t,null!=n.end&&(n.end=r.changes.mapPos(n.end)),e.push(n)}}t=e}for(let e of r.effects)e.is(i)&&(t=e.value,o=void 0),(e.is(Xo)&&!e.value||e.value==s)&&(t=[]);return t.length&&o&&n.set(t,o),t},provide:t=>yo.from(t)});const r=Li.define(r=>new $o(r,t,s,n,i,e.hoverTime||300));return{active:s,extension:[s,r,ko.of(r),xo]}}function Zo(t,e){let i=t.plugin(go);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const Xo=vt.define(),Co=E.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Ro(t,e){let i=t.plugin(Ao),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Ao=Li.fromClass(class{constructor(t){this.input=t.state.facet(_o),this.specs=this.input.filter(t=>t),this.panels=this.specs.map(e=>e(t));let e=t.state.facet(Co);this.top=new Mo(t,!0,e.topContainer),this.bottom=new Mo(t,!1,e.bottomContainer),this.top.sync(this.panels.filter(t=>t.top)),this.bottom.sync(this.panels.filter(t=>!t.top));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Co);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Mo(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Mo(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(_o);if(i!=this.input){let e=i.filter(t=>t),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>pr.scrollMargins.of(e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}})});class Mo{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=jo(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=jo(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function jo(t){let e=t.nextSibling;return t.remove(),e}const _o=E.define({enables:Ao});function Yo(t,e){let i,n=new Promise(t=>i=t),s=t=>function(t,e,i){let n=e.content?e.content(t,()=>o(null)):null;if(!n){if(n=he("form"),e.input){let t=he("input",e.input);/^(text|password|number|email|tel|url)$/.test(t.type)&&t.classList.add("cm-textfield"),t.name||(t.name="input"),n.appendChild(he("label",(e.label||"")+": ",t))}else n.appendChild(document.createTextNode(e.label||""));n.appendChild(document.createTextNode(" ")),n.appendChild(he("button",{class:"cm-button",type:"submit"},e.submitLabel||"OK"))}let s="FORM"==n.nodeName?[n]:n.querySelectorAll("form");for(let t=0;t{27==t.keyCode?(t.preventDefault(),o(null)):13==t.keyCode&&(t.preventDefault(),o(e))}),e.addEventListener("submit",t=>{t.preventDefault(),o(e)})}let r=he("div",n,he("button",{onclick:()=>o(null),"aria-label":t.state.phrase("close"),class:"cm-dialog-close",type:"button"},["×"]));e.class&&(r.className=e.class);function o(e){r.contains(r.ownerDocument.activeElement)&&t.focus(),i(e)}return r.classList.add("cm-dialog"),{dom:r,top:e.top,mount:()=>{if(e.focus){let t;t="string"==typeof e.focus?n.querySelector(e.focus):n.querySelector("input")||n.querySelector("button"),t&&"select"in t?t.select():t&&"focus"in t&&t.focus()}}}}(t,e,i);t.state.field(zo,!1)?t.dispatch({effects:Vo.of(s)}):t.dispatch({effects:vt.appendConfig.of(zo.init(()=>[s]))});let r=Wo.of(s);return{close:r,result:n.then(e=>((t.win.queueMicrotask||(e=>t.win.setTimeout(e,10)))(()=>{t.state.field(zo).indexOf(s)>-1&&t.dispatch({effects:r})}),e))}}const zo=U.define({create:()=>[],update(t,e){for(let i of e.effects)i.is(Vo)?t=[i.value].concat(t):i.is(Wo)&&(t=t.filter(t=>t!=i.value));return t},provide:t=>_o.computeN([t],e=>e.field(t))}),Vo=vt.define(),Wo=vt.define();class qo extends Rt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}qo.prototype.elementClass="",qo.prototype.toDOM=void 0,qo.prototype.mapMode=Z.TrackBefore,qo.prototype.startSide=qo.prototype.endSide=-1,qo.prototype.point=!0;const Eo=E.define(),Do=E.define(),Lo={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>Yt.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{},side:"before"},Bo=E.define();function Io(t){return[No(),Bo.of({...Lo,...t})]}const Go=E.define({combine:t=>t.some(t=>t)});function No(t){return[Uo]}const Uo=Li.fromClass(class{constructor(t){this.view=t,this.domAfter=null,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters cm-gutters-before",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=t.state.facet(Bo).map(e=>new Jo(t,e)),this.fixed=!t.state.facet(Go);for(let t of this.gutters)"after"==t.config.side?this.getDOMAfter().appendChild(t.dom):this.dom.appendChild(t.dom);this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}getDOMAfter(){return this.domAfter||(this.domAfter=document.createElement("div"),this.domAfter.className="cm-gutters 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Ko(t,this.view.viewport,-this.view.documentPadding.top));for(let t of this.view.viewportLineBlocks)if(n.length&&(n=[]),Array.isArray(t.type)){let e=!0;for(let r of t.type)if(r.type==Ze.Text&&e){Ho(i,n,r.from);for(let t of s)t.line(this.view,r,n);e=!1}else if(r.widget)for(let t of s)t.widget(this.view,r)}else if(t.type==Ze.Text){Ho(i,n,t.from);for(let e of s)e.line(this.view,t,n)}else if(t.widget)for(let e of s)e.widget(this.view,t);for(let t of s)t.finish();t&&(this.view.scrollDOM.insertBefore(this.dom,e),this.domAfter&&this.view.scrollDOM.appendChild(this.domAfter))}updateGutters(t){let e=t.startState.facet(Bo),i=t.state.facet(Bo),n=t.docChanged||t.heightChanged||t.viewportChanged||!Yt.eq(t.startState.facet(Eo),t.state.facet(Eo),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new Jo(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)"after"==t.config.side?this.getDOMAfter().appendChild(t.dom):this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove(),this.domAfter&&this.domAfter.remove()}},{provide:t=>pr.scrollMargins.of(e=>{let i=e.plugin(t);if(!i||0==i.gutters.length||!i.fixed)return null;let n=i.dom.offsetWidth*e.scaleX,s=i.domAfter?i.domAfter.offsetWidth*e.scaleX:0;return e.textDirection==oi.LTR?{left:n,right:s}:{right:n,left:s}})});function Fo(t){return Array.isArray(t)?t:[t]}function Ho(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Ko{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=Yt.iter(t.markers,e.from)}addElement(t,e,i){let{gutter:n}=this,s=(e.top-this.height)/t.scaleY,r=e.height/t.scaleY;if(this.i==n.elements.length){let e=new ta(t,r,s,i);n.elements.push(e),n.dom.appendChild(e.dom)}else n.elements[this.i].update(t,r,s,i);this.height=e.bottom,this.i++}line(t,e,i){let n=[];Ho(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;(0!=n.length||r.config.renderEmptyElements)&&this.addElement(t,e,n)}widget(t,e){let i=this.gutter.config.widgetMarker(t,e.widget,e),n=i?[i]:null;for(let i of t.state.facet(Do)){let s=i(t,e.widget,e);s&&(n||(n=[])).push(s)}n&&this.addElement(t,e,n)}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Jo{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" 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ta{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.height=e,this.dom.style.height=e+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;iCt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class sa extends qo{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function ra(t,e){return t.state.facet(na).formatNumber(e,t.state)}const oa=Bo.compute([na],t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(ea),lineMarker:(t,e,i)=>i.some(t=>t.toDOM)?null:new sa(ra(t,t.state.doc.lineAt(e.from).number)),widgetMarker:(t,e,i)=>{for(let n of t.state.facet(ia)){let s=n(t,e,i);if(s)return s}return null},lineMarkerChange:t=>t.startState.facet(na)!=t.state.facet(na),initialSpacer:t=>new sa(ra(t,la(t.state.doc.lines))),updateSpacer(t,e){let i=ra(e.view,la(e.view.state.doc.lines));return i==t.number?t:new sa(i)},domEventHandlers:t.facet(na).domEventHandlers,side:"before"}));function aa(t={}){return[na.of(t),No(),oa]}function la(t){let e=9;for(;e{let e=[],i=-1;for(let n of t.selection.ranges){let s=t.doc.lineAt(n.head).from;s>i&&(i=s,e.push(ha.range(s)))}return Yt.of(e)});const Oa=1024;let ua=0;class da{constructor(t,e){this.from=t,this.to=e}}class fa{constructor(t={}){this.id=ua++,this.perNode=!!t.perNode,this.deserialize=t.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")}),this.combine=t.combine||null}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=ga.match(t)),e=>{let i=t(e);return void 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tl=class{constructor(t){var e;if(this.fragments=t,this.curTo=0,this.fragI=0,t.length){let i=this.curFrag=t[0];this.curTo=null!==(e=i.tree.prop(Na))&&void 0!==e?e:i.to,this.inner=new Ja(i.tree,-i.offset)}else this.curFrag=this.inner=null}hasNode(t){for(;this.curFrag&&t.from>=this.curTo;)this.nextFrag();return this.curFrag&&this.curFrag.from<=t.from&&this.curTo>=t.to&&this.inner.hasNode(t)}nextFrag(){var t;if(this.fragI++,this.fragI==this.fragments.length)this.curFrag=this.inner=null;else{let e=this.curFrag=this.fragments[this.fragI];this.curTo=null!==(t=e.tree.prop(Na))&&void 0!==t?t:e.to,this.inner=new Ja(e.tree,-e.offset)}}findMounts(t,e){var i;let n=[];if(this.inner){this.inner.cursor.moveTo(t,1);for(let t=this.inner.cursor.node;t;t=t.parent){let s=null===(i=t.tree)||void 0===i?void 0:i.prop(fa.mounted);if(s&&s.parser==e)for(let e=this.fragI;e=t.to)break;i.tree==this.curFrag.tree&&n.push({frag:i,pos:t.from-i.offset,mount:s})}}}return n}};function el(t,e){let i=null,n=e;for(let s=1,r=0;s=a)break;t.to<=o||(i||(n=i=e.slice()),t.froma&&i.splice(r+1,0,new da(a,t.to))):t.to>a?i[r--]=new da(a,t.to):i.splice(r--,1))}}return n}function il(t,e,i,n){let s=0,r=0,o=!1,a=!1,l=-1e9,h=[];for(;;){let c=s==t.length?1e9:o?t[s].to:t[s].from,O=r==e.length?1e9:a?e[r].to:e[r].from;if(o!=a){let t=Math.max(l,i),e=Math.min(c,O,n);tnew da(t.from+n,t.to+n)),a,l);for(let e=0,n=a;;e++){let a=e==o.length,h=a?l:o[e].from;if(h>n&&i.push(new Ea(n,h,s.tree,-t,r.from>=n||r.openStart,r.to<=h||r.openEnd)),a)break;n=o[e].to}}else i.push(new Ea(a,l,s.tree,-t,r.from>=t||r.openStart,r.to<=o||r.openEnd))}return i}let sl=0;class rl{constructor(t,e,i,n){this.name=t,this.set=e,this.base=i,this.modified=n,this.id=sl++}toString(){let{name:t}=this;for(let e of this.modified)e.name&&(t=`${e.name}(${t})`);return t}static define(t,e){let i="string"==typeof t?t:"?";if(t instanceof rl&&(e=t),null==e?void 0:e.base)throw new Error("Can not derive from a modified tag");let n=new rl(i,[],null,[]);if(n.set.push(n),e)for(let t of e.set)n.set.push(t);return n}static defineModifier(t){let e=new al(t);return t=>t.modified.indexOf(e)>-1?t:al.get(t.base||t,t.modified.concat(e).sort((t,e)=>t.id-e.id))}}let ol=0;class al{constructor(t){this.name=t,this.instances=[],this.id=ol++}static get(t,e){if(!e.length)return t;let i=e[0].instances.find(i=>{return i.base==t&&(n=e,s=i.modified,n.length==s.length&&n.every((t,e)=>t==s[e]));var n,s});if(i)return i;let n=[],s=new rl(t.name,n,t,e);for(let t of e)t.instances.push(s);let r=function(t){let e=[[]];for(let i=0;ie.length-t.length)}(e);for(let e of t.set)if(!e.modified.length)for(let t of r)n.push(al.get(e,t));return s}}function ll(t){let e=Object.create(null);for(let i in t){let n=t[i];Array.isArray(n)||(n=[n]);for(let t of i.split(" "))if(t){let i=[],s=2,r=t;for(let e=0;;){if("..."==r&&e>0&&e+3==t.length){s=1;break}let n=/^"(?:[^"\\]|\\.)*?"|[^\/!]+/.exec(r);if(!n)throw new RangeError("Invalid path: "+t);if(i.push("*"==n[0]?"":'"'==n[0][0]?JSON.parse(n[0]):n[0]),e+=n[0].length,e==t.length)break;let o=t[e++];if(e==t.length&&"!"==o){s=0;break}if("/"!=o)throw new RangeError("Invalid path: "+t);r=t.slice(e)}let o=i.length-1,a=i[o];if(!a)throw new RangeError("Invalid path: "+t);let l=new cl(n,s,o>0?i.slice(0,o):null);e[a]=l.sort(e[a])}}return hl.add(e)}const hl=new fa({combine(t,e){let i,n,s;for(;t||e;){if(!t||e&&t.depth>=e.depth?(s=e,e=e.next):(s=t,t=t.next),i&&i.mode==s.mode&&!s.context&&!i.context)continue;let r=new cl(s.tags,s.mode,s.context);i?i.next=r:n=r,i=r}return n}});class cl{constructor(t,e,i,n){this.tags=t,this.mode=e,this.context=i,this.next=n}get opaque(){return 0==this.mode}get inherit(){return 1==this.mode}sort(t){return!t||t.depth{let e=s;for(let n of t)for(let t of n.set){let n=i[t.id];if(n){e=e?e+" "+n:n;break}}return e},scope:n}}function ul(t,e,i,n=0,s=t.length){let r=new dl(n,Array.isArray(e)?e:[e],i);r.highlightRange(t.cursor(),n,s,"",r.highlighters),r.flush(s)}cl.empty=new cl([],2,null);class dl{constructor(t,e,i){this.at=t,this.highlighters=e,this.span=i,this.class=""}startSpan(t,e){e!=this.class&&(this.flush(t),t>this.at&&(this.at=t),this.class=e)}flush(t){t>this.at&&this.class&&this.span(this.at,t,this.class)}highlightRange(t,e,i,n,s){let{type:r,from:o,to:a}=t;if(o>=i||a<=e)return;r.isTop&&(s=this.highlighters.filter(t=>!t.scope||t.scope(r)));let l=n,h=function(t){let e=t.type.prop(hl);for(;e&&e.context&&!t.matchContext(e.context);)e=e.next;return e||null}(t)||cl.empty,c=function(t,e){let i=null;for(let n of t){let t=n.style(e);t&&(i=i?i+" "+t:t)}return i}(s,h.tags);if(c&&(l&&(l+=" "),l+=c,1==h.mode&&(n+=(n?" ":"")+c)),this.startSpan(Math.max(e,o),l),h.opaque)return;let O=t.tree&&t.tree.prop(fa.mounted);if(O&&O.overlay){let r=t.node.enter(O.overlay[0].from+o,1),h=this.highlighters.filter(t=>!t.scope||t.scope(O.tree.type)),c=t.firstChild();for(let u=0,d=o;;u++){let f=u=p)&&t.nextSibling()););if(!f||p>i)break;d=f.to+o,d>e&&(this.highlightRange(r.cursor(),Math.max(e,f.from+o),Math.min(i,d),"",h),this.startSpan(Math.min(i,d),l))}c&&t.parent()}else if(t.firstChild()){O&&(n="");do{if(!(t.to<=e)){if(t.from>=i)break;this.highlightRange(t,e,i,n,s),this.startSpan(Math.min(i,t.to),l)}}while(t.nextSibling());t.parent()}}}const fl=rl.define,pl=fl(),ml=fl(),gl=fl(ml),vl=fl(ml),wl=fl(),bl=fl(wl),Ql=fl(wl),yl=fl(),Sl=fl(yl),xl=fl(),kl=fl(),$l=fl(),Pl=fl($l),Tl=fl(),Zl={comment:pl,lineComment:fl(pl),blockComment:fl(pl),docComment:fl(pl),name:ml,variableName:fl(ml),typeName:gl,tagName:fl(gl),propertyName:vl,attributeName:fl(vl),className:fl(ml),labelName:fl(ml),namespace:fl(ml),macroName:fl(ml),literal:wl,string:bl,docString:fl(bl),character:fl(bl),attributeValue:fl(bl),number:Ql,integer:fl(Ql),float:fl(Ql),bool:fl(wl),regexp:fl(wl),escape:fl(wl),color:fl(wl),url:fl(wl),keyword:xl,self:fl(xl),null:fl(xl),atom:fl(xl),unit:fl(xl),modifier:fl(xl),operatorKeyword:fl(xl),controlKeyword:fl(xl),definitionKeyword:fl(xl),moduleKeyword:fl(xl),operator:kl,derefOperator:fl(kl),arithmeticOperator:fl(kl),logicOperator:fl(kl),bitwiseOperator:fl(kl),compareOperator:fl(kl),updateOperator:fl(kl),definitionOperator:fl(kl),typeOperator:fl(kl),controlOperator:fl(kl),punctuation:$l,separator:fl($l),bracket:Pl,angleBracket:fl(Pl),squareBracket:fl(Pl),paren:fl(Pl),brace:fl(Pl),content:yl,heading:Sl,heading1:fl(Sl),heading2:fl(Sl),heading3:fl(Sl),heading4:fl(Sl),heading5:fl(Sl),heading6:fl(Sl),contentSeparator:fl(yl),list:fl(yl),quote:fl(yl),emphasis:fl(yl),strong:fl(yl),link:fl(yl),monospace:fl(yl),strikethrough:fl(yl),inserted:fl(),deleted:fl(),changed:fl(),invalid:fl(),meta:Tl,documentMeta:fl(Tl),annotation:fl(Tl),processingInstruction:fl(Tl),definition:rl.defineModifier("definition"),constant:rl.defineModifier("constant"),function:rl.defineModifier("function"),standard:rl.defineModifier("standard"),local:rl.defineModifier("local"),special:rl.defineModifier("special")};for(let t in Zl){let e=Zl[t];e instanceof rl&&(e.name=t)}var Xl;Ol([{tag:Zl.link,class:"tok-link"},{tag:Zl.heading,class:"tok-heading"},{tag:Zl.emphasis,class:"tok-emphasis"},{tag:Zl.strong,class:"tok-strong"},{tag:Zl.keyword,class:"tok-keyword"},{tag:Zl.atom,class:"tok-atom"},{tag:Zl.bool,class:"tok-bool"},{tag:Zl.url,class:"tok-url"},{tag:Zl.labelName,class:"tok-labelName"},{tag:Zl.inserted,class:"tok-inserted"},{tag:Zl.deleted,class:"tok-deleted"},{tag:Zl.literal,class:"tok-literal"},{tag:Zl.string,class:"tok-string"},{tag:Zl.number,class:"tok-number"},{tag:[Zl.regexp,Zl.escape,Zl.special(Zl.string)],class:"tok-string2"},{tag:Zl.variableName,class:"tok-variableName"},{tag:Zl.local(Zl.variableName),class:"tok-variableName tok-local"},{tag:Zl.definition(Zl.variableName),class:"tok-variableName tok-definition"},{tag:Zl.special(Zl.variableName),class:"tok-variableName2"},{tag:Zl.definition(Zl.propertyName),class:"tok-propertyName tok-definition"},{tag:Zl.typeName,class:"tok-typeName"},{tag:Zl.namespace,class:"tok-namespace"},{tag:Zl.className,class:"tok-className"},{tag:Zl.macroName,class:"tok-macroName"},{tag:Zl.propertyName,class:"tok-propertyName"},{tag:Zl.operator,class:"tok-operator"},{tag:Zl.comment,class:"tok-comment"},{tag:Zl.meta,class:"tok-meta"},{tag:Zl.invalid,class:"tok-invalid"},{tag:Zl.punctuation,class:"tok-punctuation"}]);const Cl=new fa;function Rl(t){return E.define({combine:t?e=>e.concat(t):void 0})}const Al=new fa;class Ml{constructor(t,e,i=[],n=""){this.data=t,this.name=n,Xt.prototype.hasOwnProperty("tree")||Object.defineProperty(Xt.prototype,"tree",{get(){return Yl(this)}}),this.parser=e,this.extension=[Il.of(this),Xt.languageData.of((t,e,i)=>{let n=jl(t,e,i),s=n.type.prop(Cl);if(!s)return[];let r=t.facet(s),o=n.type.prop(Al);if(o){let s=n.resolve(e-n.from,i);for(let e of o)if(e.test(s,t)){let i=t.facet(e.facet);return"replace"==e.type?i:i.concat(r)}}return r})].concat(i)}isActiveAt(t,e,i=-1){return jl(t,e,i).type.prop(Cl)==this.data}findRegions(t){let e=t.facet(Il);if((null==e?void 0:e.data)==this.data)return[{from:0,to:t.doc.length}];if(!e||!e.allowsNesting)return[];let i=[],n=(t,e)=>{if(t.prop(Cl)==this.data)return void i.push({from:e,to:e+t.length});let s=t.prop(fa.mounted);if(s){if(s.tree.prop(Cl)==this.data){if(s.overlay)for(let t of s.overlay)i.push({from:t.from+e,to:t.to+e});else i.push({from:e,to:e+t.length});return}if(s.overlay){let t=i.length;if(n(s.tree,s.overlay[0].from+e),i.length>t)return}}for(let i=0;it.isTop?e:void 0)]}),t.name)}configure(t,e){return new _l(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Yl(t){let e=t.field(Ml.state,!1);return e?e.tree:Sa.empty}class zl{constructor(t){this.doc=t,this.cursorPos=0,this.string="",this.cursor=t.iter()}get length(){return this.doc.length}syncTo(t){return this.string=this.cursor.next(t-this.cursorPos).value,this.cursorPos=t+this.string.length,this.cursorPos-this.string.length}chunk(t){return this.syncTo(t),this.string}get lineChunks(){return!0}read(t,e){let i=this.cursorPos-this.string.length;return t=this.cursorPos?this.doc.sliceString(t,e):this.string.slice(t-i,e-i)}}let Vl=null;class Wl{constructor(t,e,i=[],n,s,r,o,a){this.parser=t,this.state=e,this.fragments=i,this.tree=n,this.treeLen=s,this.viewport=r,this.skipped=o,this.scheduleOn=a,this.parse=null,this.tempSkipped=[]}static create(t,e,i){return new Wl(t,e,[],Sa.empty,0,i,[],null)}startParse(){return this.parser.startParse(new zl(this.state.doc),this.fragments)}work(t,e){return null!=e&&e>=this.state.doc.length&&(e=void 0),this.tree!=Sa.empty&&this.isDone(null!=e?e:this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var i;if("number"==typeof t){let e=Date.now()+t;t=()=>Date.now()>e}for(this.parse||(this.parse=this.startParse()),null!=e&&(null==this.parse.stoppedAt||this.parse.stoppedAt>e)&&e=this.treeLen&&((null==this.parse.stoppedAt||this.parse.stoppedAt>t)&&this.parse.stopAt(t),this.withContext(()=>{for(;!(e=this.parse.advance()););}),this.treeLen=t,this.tree=e,this.fragments=this.withoutTempSkipped(Ea.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=Vl;Vl=this;try{return t()}finally{Vl=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=ql(t,e.from,e.to);return t}changes(t,e){let{fragments:i,tree:n,treeLen:s,viewport:r,skipped:o}=this;if(this.takeTree(),!t.empty){let e=[];if(t.iterChangedRanges((t,i,n,s)=>e.push({fromA:t,toA:i,fromB:n,toB:s})),i=Ea.applyChanges(i,e),n=Sa.empty,s=0,r={from:t.mapPos(r.from,-1),to:t.mapPos(r.to,1)},this.skipped.length){o=[];for(let e of this.skipped){let i=t.mapPos(e.from,1),n=t.mapPos(e.to,-1);it.from&&(this.fragments=ql(this.fragments,i,n),this.skipped.splice(e--,1))}return!(this.skipped.length>=e)&&(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(t,e){this.skipped.push({from:t,to:e})}static getSkippingParser(t){return new class extends Da{createParse(e,i,n){let s=n[0].from,r=n[n.length-1].to;return{parsedPos:s,advance(){let e=Vl;if(e){for(let t of n)e.tempSkipped.push(t);t&&(e.scheduleOn=e.scheduleOn?Promise.all([e.scheduleOn,t]):t)}return this.parsedPos=r,new Sa(ga.none,[],[],r-s)},stoppedAt:null,stopAt(){}}}}}isDone(t){t=Math.min(t,this.state.doc.length);let e=this.fragments;return this.treeLen>=t&&e.length&&0==e[0].from&&e[0].to>=t}static get(){return Vl}}function ql(t,e,i){return Ea.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class El{constructor(t){this.context=t,this.tree=t.tree}apply(t){if(!t.docChanged&&this.tree==this.context.tree)return this;let e=this.context.changes(t.changes,t.state),i=this.context.treeLen==t.startState.doc.length?void 0:Math.max(t.changes.mapPos(this.context.treeLen),e.viewport.to);return e.work(20,i)||e.takeTree(),new El(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=Wl.create(t.facet(Il).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new El(i)}}Ml.state=U.define({create:El.init,update(t,e){for(let t of e.effects)if(t.is(Ml.setState))return t.value;return e.startState.facet(Il)!=e.state.facet(Il)?El.init(e.state):t.apply(e)}});let Dl=t=>{let e=setTimeout(()=>t(),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(Dl=t=>{let e=-1,i=setTimeout(()=>{e=requestIdleCallback(t,{timeout:400})},100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const Ll="undefined"!=typeof navigator&&(null===(Xl=navigator.scheduling)||void 0===Xl?void 0:Xl.isInputPending)?()=>navigator.scheduling.isInputPending():null,Bl=Li.fromClass(class{constructor(t){this.view=t,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(t){let e=this.view.state.field(Ml.state).context;(e.updateViewport(t.view.viewport)||this.view.viewport.to>e.treeLen)&&this.scheduleWork(),(t.docChanged||t.selectionSet)&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(e)}scheduleWork(){if(this.working)return;let{state:t}=this.view,e=t.field(Ml.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=Dl(this.work))}work(t){this.working=null;let e=Date.now();if(this.chunkEndn+1e3,a=s.context.work(()=>Ll&&Ll()||Date.now()>r,n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(a||this.chunkBudget<=0)&&(s.context.takeTree(),this.view.dispatch({effects:Ml.setState.of(new El(s.context))})),this.chunkBudget>0&&(!a||o)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then(()=>this.scheduleWork()).catch(t=>Wi(this.view.state,t)).then(()=>this.workScheduled--),t.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),Il=E.define({combine:t=>t.length?t[0]:null,enables:t=>[Ml.state,Bl,pr.contentAttributes.compute([t],e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}})]});class Gl{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}const Nl=E.define(),Ul=E.define({combine:t=>{if(!t.length)return" ";let e=t[0];if(!e||/\S/.test(e)||Array.from(e).some(t=>t!=e[0]))throw new Error("Invalid indent unit: "+JSON.stringify(t[0]));return e}});function Fl(t){let e=t.facet(Ul);return 9==e.charCodeAt(0)?t.tabSize*e.length:e.length}function Hl(t,e){let i="",n=t.tabSize,s=t.facet(Ul)[0];if("\t"==s){for(;e>=n;)i+="\t",e-=n;s=" "}for(let t=0;t=e?function(t,e,i){let n=e.resolveStack(i),s=e.resolveInner(i,-1).resolve(i,0).enterUnfinishedNodesBefore(i);if(s!=n.node){let t=[];for(let e=s;e&&!(e.fromn.node.to||e.from==n.node.from&&e.type==n.node.type);e=e.parent)t.push(e);for(let e=t.length-1;e>=0;e--)n={node:t[e],next:n}}return eh(n,t,i)}(t,i,e):null}class Jl{constructor(t,e={}){this.state=t,this.options=e,this.unit=Fl(t)}lineAt(t,e=1){let i=this.state.doc.lineAt(t),{simulateBreak:n,simulateDoubleBreak:s}=this.options;return null!=n&&n>=i.from&&n<=i.to?s&&n==t?{text:"",from:t}:(e<0?n-1&&(s+=r-this.countColumn(i,i.search(/\S|$/))),s}countColumn(t,e=t.length){return Ut(t,this.state.tabSize,e)}lineIndent(t,e=1){let{text:i,from:n}=this.lineAt(t,e),s=this.options.overrideIndentation;if(s){let t=s(n);if(t>-1)return t}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const th=new fa;function eh(t,e,i){for(let n=t;n;n=n.next){let t=ih(n.node);if(t)return t(sh.create(e,i,n))}return 0}function ih(t){let e=t.type.prop(th);if(e)return e;let i,n=t.firstChild;if(n&&(i=n.type.prop(fa.closedBy))){let e=t.lastChild,n=e&&i.indexOf(e.name)>-1;return t=>ah(t,!0,1,void 0,n&&!function(t){return t.pos==t.options.simulateBreak&&t.options.simulateDoubleBreak}(t)?e.from:void 0)}return null==t.parent?nh:null}function nh(){return 0}class sh extends Jl{constructor(t,e,i){super(t.state,t.options),this.base=t,this.pos=e,this.context=i}get node(){return this.context.node}static create(t,e,i){return new sh(t,e,i)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(t){let e=this.state.doc.lineAt(t.from);for(;;){let i=t.resolve(e.from);for(;i.parent&&i.parent.from==i.from;)i=i.parent;if(rh(i,t))break;e=this.state.doc.lineAt(i.from)}return this.lineIndent(e.from)}continue(){return eh(this.context.next,this.base,this.pos)}}function rh(t,e){for(let i=e;i;i=i.parent)if(t==i)return!0;return!1}function oh({closing:t,align:e=!0,units:i=1}){return n=>ah(n,e,i,t)}function ah(t,e,i,n,s){let r=t.textAfter,o=r.match(/^\s*/)[0].length,a=n&&r.slice(o,o+n.length)==n||s==t.pos+o,l=e?function(t){let e=t.node,i=e.childAfter(e.from),n=e.lastChild;if(!i)return null;let s=t.options.simulateBreak,r=t.state.doc.lineAt(i.from),o=null==s||s<=r.from?r.to:Math.min(r.to,s);for(let t=i.to;;){let s=e.childAfter(t);if(!s||s==n)return null;if(!s.type.isSkipped){if(s.from>=o)return null;let t=/^ */.exec(r.text.slice(i.to-r.from))[0].length;return{from:i.from,to:i.to+t}}t=s.to}}(t):null;return l?a?t.column(l.from):t.column(l.to):t.baseIndent+(a?0:t.unit*i)}function lh({except:t,units:e=1}={}){return i=>{let n=t&&t.test(i.textAfter);return i.baseIndent+(n?0:e*i.unit)}}const hh=E.define(),ch=new fa;function Oh(t){let e=t.firstChild,i=t.lastChild;return e&&e.toi)continue;if(s&&o.from=e&&n.to>i&&(s=n)}}return s}(t,e,i)}function fh(t,e){let i=e.mapPos(t.from,1),n=e.mapPos(t.to,-1);return i>=n?void 0:{from:i,to:n}}const ph=vt.define({map:fh}),mh=vt.define({map:fh});function gh(t){let e=[];for(let{head:i}of t.state.selection.ranges)e.some(t=>t.from<=i&&t.to>=i)||e.push(t.lineBlockAt(i));return e}const vh=U.define({create:()=>Xe.none,update(t,e){e.isUserEvent("delete")&&e.changes.iterChangedRanges((e,i)=>t=wh(t,e,i)),t=t.map(e.changes);for(let i of e.effects)if(i.is(ph)&&!Qh(t,i.value.from,i.value.to)){let{preparePlaceholder:n}=e.state.facet($h),s=n?Xe.replace({widget:new Xh(n(e.state,i.value))}):Zh;t=t.update({add:[s.range(i.value.from,i.value.to)]})}else i.is(mh)&&(t=t.update({filter:(t,e)=>i.value.from!=t||i.value.to!=e,filterFrom:i.value.from,filterTo:i.value.to}));return e.selection&&(t=wh(t,e.selection.main.head)),t},provide:t=>pr.decorations.from(t),toJSON(t,e){let i=[];return t.between(0,e.doc.length,(t,e)=>{i.push(t,e)}),i},fromJSON(t){if(!Array.isArray(t)||t.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let i=0;i{te&&(n=!0)}),n?t.update({filterFrom:e,filterTo:i,filter:(t,n)=>t>=i||n<=e}):t}function bh(t,e,i){var n;let s=null;return null===(n=t.field(vh,!1))||void 0===n||n.between(e,i,(t,e)=>{(!s||s.from>t)&&(s={from:t,to:e})}),s}function Qh(t,e,i){let n=!1;return t.between(e,e,(t,s)=>{t==e&&s==i&&(n=!0)}),n}function yh(t,e){return t.field(vh,!1)?e:e.concat(vt.appendConfig.of(Ph()))}function Sh(t,e,i=!0){let n=t.state.doc.lineAt(e.from).number,s=t.state.doc.lineAt(e.to).number;return pr.announce.of(`${t.state.phrase(i?"Folded lines":"Unfolded lines")} ${n} ${t.state.phrase("to")} ${s}.`)}const xh=[{key:"Ctrl-Shift-[",mac:"Cmd-Alt-[",run:t=>{for(let e of gh(t)){let i=dh(t.state,e.from,e.to);if(i)return t.dispatch({effects:yh(t.state,[ph.of(i),Sh(t,i)])}),!0}return!1}},{key:"Ctrl-Shift-]",mac:"Cmd-Alt-]",run:t=>{if(!t.state.field(vh,!1))return!1;let e=[];for(let i of gh(t)){let n=bh(t.state,i.from,i.to);n&&e.push(mh.of(n),Sh(t,n,!1))}return e.length&&t.dispatch({effects:e}),e.length>0}},{key:"Ctrl-Alt-[",run:t=>{let{state:e}=t,i=[];for(let n=0;n{let e=t.state.field(vh,!1);if(!e||!e.size)return!1;let i=[];return e.between(0,t.state.doc.length,(t,e)=>{i.push(mh.of({from:t,to:e}))}),t.dispatch({effects:i}),!0}}],kh={placeholderDOM:null,preparePlaceholder:null,placeholderText:"…"},$h=E.define({combine:t=>Ct(t,kh)});function Ph(t){return[vh,Mh]}function Th(t,e){let{state:i}=t,n=i.facet($h),s=e=>{let i=t.lineBlockAt(t.posAtDOM(e.target)),n=bh(t.state,i.from,i.to);n&&t.dispatch({effects:mh.of(n)}),e.preventDefault()};if(n.placeholderDOM)return n.placeholderDOM(t,s,e);let r=document.createElement("span");return r.textContent=n.placeholderText,r.setAttribute("aria-label",i.phrase("folded code")),r.title=i.phrase("unfold"),r.className="cm-foldPlaceholder",r.onclick=s,r}const Zh=Xe.replace({widget:new class extends Te{toDOM(t){return Th(t,null)}}});class Xh extends Te{constructor(t){super(),this.value=t}eq(t){return this.value==t.value}toDOM(t){return Th(t,this.value)}}const Ch={openText:"⌄",closedText:"›",markerDOM:null,domEventHandlers:{},foldingChanged:()=>!1};class Rh extends qo{constructor(t,e){super(),this.config=t,this.open=e}eq(t){return this.config==t.config&&this.open==t.open}toDOM(t){if(this.config.markerDOM)return this.config.markerDOM(this.open);let e=document.createElement("span");return e.textContent=this.open?this.config.openText:this.config.closedText,e.title=t.state.phrase(this.open?"Fold line":"Unfold line"),e}}function Ah(t={}){let e={...Ch,...t},i=new Rh(e,!0),n=new Rh(e,!1),s=Li.fromClass(class{constructor(t){this.from=t.viewport.from,this.markers=this.buildMarkers(t)}update(t){(t.docChanged||t.viewportChanged||t.startState.facet(Il)!=t.state.facet(Il)||t.startState.field(vh,!1)!=t.state.field(vh,!1)||Yl(t.startState)!=Yl(t.state)||e.foldingChanged(t))&&(this.markers=this.buildMarkers(t.view))}buildMarkers(t){let e=new zt;for(let s of t.viewportLineBlocks){let r=bh(t.state,s.from,s.to)?n:dh(t.state,s.from,s.to)?i:null;r&&e.add(s.from,s.from,r)}return e.finish()}}),{domEventHandlers:r}=e;return[s,Io({class:"cm-foldGutter",markers(t){var e;return(null===(e=t.plugin(s))||void 0===e?void 0:e.markers)||Yt.empty},initialSpacer:()=>new Rh(e,!1),domEventHandlers:{...r,click:(t,e,i)=>{if(r.click&&r.click(t,e,i))return!0;let n=bh(t.state,e.from,e.to);if(n)return t.dispatch({effects:mh.of(n)}),!0;let s=dh(t.state,e.from,e.to);return!!s&&(t.dispatch({effects:ph.of(s)}),!0)}}}),Ph()]}const Mh=pr.baseTheme({".cm-foldPlaceholder":{backgroundColor:"#eee",border:"1px solid #ddd",color:"#888",borderRadius:".2em",margin:"0 1px",padding:"0 1px",cursor:"pointer"},".cm-foldGutter span":{padding:"0 1px",cursor:"pointer"}});class jh{constructor(t,e){let i;function n(t){let e=te.newName();return(i||(i=Object.create(null)))["."+e]=t,e}this.specs=t;const s="string"==typeof e.all?e.all:e.all?n(e.all):void 0,r=e.scope;this.scope=r instanceof Ml?t=>t.prop(Cl)==r.data:r?t=>t==r:void 0,this.style=Ol(t.map(t=>({tag:t.tag,class:t.class||n(Object.assign({},t,{tag:null}))})),{all:s}).style,this.module=i?new te(i):null,this.themeType=e.themeType}static define(t,e){return new jh(t,e||{})}}const _h=E.define(),Yh=E.define({combine:t=>t.length?[t[0]]:null});function zh(t){let e=t.facet(_h);return e.length?e:t.facet(Yh)}function Vh(t,e){let i,n=[qh];return t instanceof jh&&(t.module&&n.push(pr.styleModule.of(t.module)),i=t.themeType),(null==e?void 0:e.fallback)?n.push(Yh.of(t)):i?n.push(_h.computeN([pr.darkTheme],e=>e.facet(pr.darkTheme)==("dark"==i)?[t]:[])):n.push(_h.of(t)),n}class Wh{constructor(t){this.markCache=Object.create(null),this.tree=Yl(t.state),this.decorations=this.buildDeco(t,zh(t.state)),this.decoratedTo=t.viewport.to}update(t){let e=Yl(t.state),i=zh(t.state),n=i!=zh(t.startState),{viewport:s}=t.view,r=t.changes.mapPos(this.decoratedTo,1);e.length=s.to?(this.decorations=this.decorations.map(t.changes),this.decoratedTo=r):(e!=this.tree||t.viewportChanged||n)&&(this.tree=e,this.decorations=this.buildDeco(t.view,i),this.decoratedTo=s.to)}buildDeco(t,e){if(!e||!this.tree.length)return Xe.none;let i=new zt;for(let{from:n,to:s}of t.visibleRanges)ul(this.tree,e,(t,e,n)=>{i.add(t,e,this.markCache[n]||(this.markCache[n]=Xe.mark({class:n})))},n,s);return i.finish()}}const qh=et.high(Li.fromClass(Wh,{decorations:t=>t.decorations})),Eh=jh.define([{tag:Zl.meta,color:"#404740"},{tag:Zl.link,textDecoration:"underline"},{tag:Zl.heading,textDecoration:"underline",fontWeight:"bold"},{tag:Zl.emphasis,fontStyle:"italic"},{tag:Zl.strong,fontWeight:"bold"},{tag:Zl.strikethrough,textDecoration:"line-through"},{tag:Zl.keyword,color:"#708"},{tag:[Zl.atom,Zl.bool,Zl.url,Zl.contentSeparator,Zl.labelName],color:"#219"},{tag:[Zl.literal,Zl.inserted],color:"#164"},{tag:[Zl.string,Zl.deleted],color:"#a11"},{tag:[Zl.regexp,Zl.escape,Zl.special(Zl.string)],color:"#e40"},{tag:Zl.definition(Zl.variableName),color:"#00f"},{tag:Zl.local(Zl.variableName),color:"#30a"},{tag:[Zl.typeName,Zl.namespace],color:"#085"},{tag:Zl.className,color:"#167"},{tag:[Zl.special(Zl.variableName),Zl.macroName],color:"#256"},{tag:Zl.definition(Zl.propertyName),color:"#00c"},{tag:Zl.comment,color:"#940"},{tag:Zl.invalid,color:"#f00"}]),Dh=pr.baseTheme({"&.cm-focused .cm-matchingBracket":{backgroundColor:"#328c8252"},"&.cm-focused .cm-nonmatchingBracket":{backgroundColor:"#bb555544"}}),Lh="()[]{}",Bh=E.define({combine:t=>Ct(t,{afterCursor:!0,brackets:Lh,maxScanDistance:1e4,renderMatch:Nh})}),Ih=Xe.mark({class:"cm-matchingBracket"}),Gh=Xe.mark({class:"cm-nonmatchingBracket"});function Nh(t){let e=[],i=t.matched?Ih:Gh;return e.push(i.range(t.start.from,t.start.to)),t.end&&e.push(i.range(t.end.from,t.end.to)),e}function Uh(t){let e=[],i=t.facet(Bh);for(let n of t.selection.ranges){if(!n.empty)continue;let s=ec(t,n.head,-1,i)||n.head>0&&ec(t,n.head-1,1,i)||i.afterCursor&&(ec(t,n.head,1,i)||n.headt.decorations}),Dh];function Hh(t={}){return[Bh.of(t),Fh]}const Kh=new fa;function Jh(t,e,i){let n=t.prop(e<0?fa.openedBy:fa.closedBy);if(n)return n;if(1==t.name.length){let n=i.indexOf(t.name);if(n>-1&&n%2==(e<0?1:0))return[i[n+e]]}return null}function tc(t){let e=t.type.prop(Kh);return e?e(t.node):t}function ec(t,e,i,n={}){let s=n.maxScanDistance||1e4,r=n.brackets||Lh,o=Yl(t),a=o.resolveInner(e,i);for(let n=a;n;n=n.parent){let s=Jh(n.type,i,r);if(s&&n.from0?e>=o.from&&eo.from&&e<=o.to))return ic(t,e,i,n,o,s,r)}}return function(t,e,i,n,s,r,o){if(i<0?!e:e==t.doc.length)return null;let a=i<0?t.sliceDoc(e-1,e):t.sliceDoc(e,e+1),l=o.indexOf(a);if(l<0||l%2==0!=i>0)return null;let h={from:i<0?e-1:e,to:i>0?e+1:e},c=t.doc.iterRange(e,i>0?t.doc.length:0),O=0;for(let t=0;!c.next().done&&t<=r;){let r=c.value;i<0&&(t+=r.length);let a=e+t*i;for(let t=i>0?0:r.length-1,e=i>0?r.length:-1;t!=e;t+=i){let e=o.indexOf(r[t]);if(!(e<0||n.resolveInner(a+t,1).type!=s))if(e%2==0==i>0)O++;else{if(1==O)return{start:h,end:{from:a+t,to:a+t+1},matched:e>>1==l>>1};O--}}i>0&&(t+=r.length)}return c.done?{start:h,matched:!1}:null}(t,e,i,o,a.type,s,r)}function ic(t,e,i,n,s,r,o){let a=n.parent,l={from:s.from,to:s.to},h=0,c=null==a?void 0:a.cursor();if(c&&(i<0?c.childBefore(n.from):c.childAfter(n.to)))do{if(i<0?c.to<=n.from:c.from>=n.to){if(0==h&&r.indexOf(c.type.name)>-1&&c.from-1||(rc.push(t),console.warn(e))}function hc(t,e){let i=[];for(let n of e.split(" ")){let e=[];for(let i of n.split(".")){let n=t[i]||Zl[i];n?"function"==typeof n?e.length?e=e.map(n):lc(i,`Modifier ${i} used at start of tag`):e.length?lc(i,`Tag ${i} used as modifier`):e=Array.isArray(n)?n:[n]:lc(i,`Unknown highlighting tag ${i}`)}for(let t of e)i.push(t)}if(!i.length)return 0;let n=e.replace(/ /g,"_"),s=n+" "+i.map(t=>t.id),r=oc[s];if(r)return r.id;let o=oc[s]=ga.define({id:sc.length,name:n,props:[ll({[n]:i})]});return sc.push(o),o.id}oi.RTL,oi.LTR;function cc(t,e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=t(e,i);return!!s&&(n(i.update(s)),!0)}}const Oc=cc(gc,0),uc=cc(mc,0),dc=cc((t,e)=>mc(t,e,function(t){let e=[];for(let i of t.selection.ranges){let n=t.doc.lineAt(i.from),s=i.to<=n.to?n:t.doc.lineAt(i.to);s.from>n.from&&s.from==i.to&&(s=i.to==n.to+1?n:t.doc.lineAt(i.to-1));let r=e.length-1;r>=0&&e[r].to>n.from?e[r].to=s.to:e.push({from:n.from+/^\s*/.exec(n.text)[0].length,to:s.to})}return e}(e)),0);function fc(t,e){let i=t.languageDataAt("commentTokens",e,1);return i.length?i[0]:{}}const pc=50;function mc(t,e,i=e.selection.ranges){let n=i.map(t=>fc(e,t.from).block);if(!n.every(t=>t))return null;let s=i.map((t,i)=>function(t,{open:e,close:i},n,s){let r,o,a=t.sliceDoc(n-pc,n),l=t.sliceDoc(s,s+pc),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,O=a.length-h;if(a.slice(O-e.length,O)==e&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*pc?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+pc),o=t.sliceDoc(s-pc,s));let u=/^\s*/.exec(r)[0].length,d=/\s*$/.exec(o)[0].length,f=o.length-d-i.length;return r.slice(u,u+e.length)==e&&o.slice(f,f+i.length)==i?{open:{pos:n+u+e.length,margin:/\s/.test(r.charAt(u+e.length))?1:0},close:{pos:s-d-i.length,margin:/\s/.test(o.charAt(f-1))?1:0}}:null}(e,n[i],t.from,t.to));if(2!=t&&!s.every(t=>t))return{changes:e.changes(i.map((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}]))};if(1!=t&&s.some(t=>t)){let t=[];for(let e,i=0;is&&(t==r||r>l.from)){s=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,r=l.text.slice(t,t+i.length)==i?t:-1;tt.comment<0&&(!t.empty||t.single))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some(t=>t.comment>=0)){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const vc=pt.define(),wc=pt.define(),bc=E.define(),Qc=E.define({combine:t=>Ct(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})}),yc=U.define({create:()=>Vc.empty,update(t,e){let i=e.state.facet(Qc),n=e.annotation(vc);if(n){let s=Zc.fromTransaction(e,n.selection),r=n.side,o=0==r?t.undone:t.done;return o=s?Xc(o,o.length,i.minDepth,s):Mc(o,e.startState.selection),new Vc(0==r?n.rest:o,0==r?o:n.rest)}let s=e.annotation(wc);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(wt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Zc.fromTransaction(e),o=e.annotation(wt.time),a=e.annotation(wt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map(t=>t.toJSON()),undone:t.undone.map(t=>t.toJSON())}),fromJSON:t=>new Vc(t.done.map(Zc.fromJSON),t.undone.map(Zc.fromJSON))});function Sc(t={}){return[yc,Qc.of(t),pr.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?kc:"historyRedo"==t.inputType?$c:null;return!!i&&(t.preventDefault(),i(e))}})]}function xc(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(yc,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const kc=xc(0,!1),$c=xc(1,!1),Pc=xc(0,!0),Tc=xc(1,!0);class Zc{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new Zc(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map(t=>t.toJSON())}}static fromJSON(t){return new Zc(t.changes&&C.fromJSON(t.changes),[],t.mapped&&X.fromJSON(t.mapped),t.startSelection&&V.fromJSON(t.startSelection),t.selectionsAfter.map(V.fromJSON))}static fromTransaction(t,e){let i=Rc;for(let e of t.startState.facet(bc)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Zc(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Rc)}static selection(t){return new Zc(void 0,Rc,void 0,void 0,t)}}function Xc(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Cc(t,e){return t.length?e.length?t.concat(e):t:e}const Rc=[],Ac=200;function Mc(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Ac));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),Xc(t,t.length-1,1e9,i.setSelAfter(n)))}return[Zc.selection([e])]}function jc(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function _c(t,e){if(!t.length)return t;let i=t.length,n=Rc;for(;i;){let s=Yc(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Zc.selection(n)]:Rc}function Yc(t,e,i){let n=Cc(t.selectionsAfter.length?t.selectionsAfter.map(t=>t.map(e)):Rc,i);if(!t.changes)return Zc.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Zc(s,vt.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const zc=/^(input\.type|delete)($|\.)/;class Vc{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Vc(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||zc.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e)),e.iterChangedRanges((t,e,s,r)=>{for(let 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e=t.state.facet(UO),{state:i}=t,n=i.selection;if(n.ranges.length>1)return Xe.none;let s,r=n.main,o=null;if(r.empty){if(!e.highlightWordAroundCursor)return Xe.none;let t=i.wordAt(r.head);if(!t)return Xe.none;o=i.charCategorizer(r.head),s=i.sliceDoc(t.from,t.to)}else{let t=r.to-r.from;if(t200)return Xe.none;if(e.wholeWords){if(s=i.sliceDoc(r.from,r.to),o=i.charCategorizer(r.head),!KO(o,i,r.from,r.to)||!function(t,e,i,n){return t(e.sliceDoc(i,i+1))==$t.Word&&t(e.sliceDoc(n-1,n))==$t.Word}(o,i,r.from,r.to))return Xe.none}else if(s=i.sliceDoc(r.from,r.to),!s)return Xe.none}let a=[];for(let n of t.visibleRanges){let t=new WO(i.doc,s,n.from,n.to);for(;!t.next().done;){let{from:n,to:s}=t.value;if((!o||KO(o,i,n,s))&&(r.empty&&n<=r.from&&s>=r.to?a.push(HO.range(n,s)):(n>=r.to||s<=r.from)&&a.push(FO.range(n,s)),a.length>e.maxMatches))return Xe.none}}return Xe.set(a)}},{decorations:t=>t.decorations}),tu=pr.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}});const eu=E.define({combine:t=>Ct(t,{top:!1,caseSensitive:!1,literal:!1,regexp:!1,wholeWord:!1,createPanel:t=>new Xu(t),scrollToMatch:t=>pr.scrollIntoView(t)})});class iu{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,EO),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord,this.test=t.test}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,(t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\")}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord&&this.test==t.test}create(){return this.regexp?new hu(this):new ru(this)}getCursor(t,e=0,i){let n=t.doc?t:Xt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?ou(this,n,e,i):su(this,n,e,i)}}class nu{constructor(t){this.spec=t}}function su(t,e,i,n){let s;var r,o;return t.wholeWord&&(r=e.doc,o=e.charCategorizer(e.selection.main.head),s=(t,e,i,n)=>((n>t||n+i.length{if(i&&!i(n,s,r,o))return!1;let a=n>=o&&s<=o+r.length?r.slice(n-o,s-o):e.doc.sliceString(n,s);return t(a,e,n,s)}}(t.test,e,s)),new WO(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),s)}class ru extends nu{constructor(t){super(t)}nextMatch(t,e,i){let n=su(this.spec,t,i,t.doc.length).nextOverlapping();if(n.done){let i=Math.min(t.doc.length,e+this.spec.unquoted.length);n=su(this.spec,t,0,i).nextOverlapping()}return n.done||n.value.from==e&&n.value.to==i?null:n.value}prevMatchInRange(t,e,i){for(let n=i;;){let i=Math.max(e,n-1e4-this.spec.unquoted.length),s=su(this.spec,t,i,n),r=null;for(;!s.nextOverlapping().done;)r=s.value;if(r)return r;if(i==e)return null;n-=1e4}}prevMatch(t,e,i){let n=this.prevMatchInRange(t,0,e);return n||(n=this.prevMatchInRange(t,Math.max(0,i-this.spec.unquoted.length),t.doc.length)),!n||n.from==e&&n.to==i?null:n}getReplacement(t){return this.spec.unquote(this.spec.replace)}matchAll(t,e){let i=su(this.spec,t,0,t.doc.length),n=[];for(;!i.next().done;){if(n.length>=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=su(this.spec,t,Math.max(0,e-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}function ou(t,e,i,n){let s;var r;return t.wholeWord&&(r=e.charCategorizer(e.selection.main.head),s=(t,e,i)=>!i[0].length||(r(au(i.input,i.index))!=$t.Word||r(lu(i.input,i.index))!=$t.Word)&&(r(lu(i.input,i.index+i[0].length))!=$t.Word||r(au(i.input,i.index+i[0].length))!=$t.Word)),t.test&&(s=function(t,e,i){return(n,s,r)=>(!i||i(n,s,r))&&t(r[0],e,n,s)}(t.test,e,s)),new DO(e.doc,t.search,{ignoreCase:!t.caseSensitive,test:s},i,n)}function au(t,e){return t.slice(x(t,e,!1),e)}function lu(t,e){return t.slice(e,x(t,e))}class hu extends nu{nextMatch(t,e,i){let n=ou(this.spec,t,i,t.doc.length).next();return n.done&&(n=ou(this.spec,t,0,e).next()),n.done?null:n.value}prevMatchInRange(t,e,i){for(let n=1;;n++){let s=Math.max(e,i-1e4*n),r=ou(this.spec,t,s,i),o=null;for(;!r.next().done;)o=r.value;if(o&&(s==e||o.from>s+10))return o;if(s==e)return null}}prevMatch(t,e,i){return this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace).replace(/\$([$&]|\d+)/g,(e,i)=>{if("&"==i)return t.match[0];if("$"==i)return"$";for(let e=i.length;e>0;e--){let n=+i.slice(0,e);if(n>0&&n=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=ou(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const cu=vt.define(),Ou=vt.define(),uu=U.define({create:t=>new du(xu(t).create(),null),update(t,e){for(let i of e.effects)i.is(cu)?t=new du(i.value.create(),t.panel):i.is(Ou)&&(t=new du(t.query,i.value?Su:null));return t},provide:t=>_o.from(t,t=>t.panel)});class du{constructor(t,e){this.query=t,this.panel=e}}const fu=Xe.mark({class:"cm-searchMatch"}),pu=Xe.mark({class:"cm-searchMatch cm-searchMatch-selected"}),mu=Li.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(uu))}update(t){let e=t.state.field(uu);(e!=t.startState.field(uu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return Xe.none;let{view:i}=this,n=new zt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,(t,e)=>{let s=i.state.selection.ranges.some(i=>i.from==t&&i.to==e);n.add(t,e,s?pu:fu)})}return n.finish()}},{decorations:t=>t.decorations});function gu(t){return e=>{let i=e.state.field(uu,!1);return i&&i.query.spec.valid?t(e,i):Pu(e)}}const vu=gu((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=V.single(n.from,n.to),r=t.state.facet(eu);return t.dispatch({selection:s,effects:[Mu(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),$u(t),!0}),wu=gu((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=V.single(s.from,s.to),o=t.state.facet(eu);return t.dispatch({selection:r,effects:[Mu(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),$u(t),!0}),bu=gu((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:V.create(i.map(t=>V.range(t.from,t.to))),userEvent:"select.search.matches"}),!0)}),Qu=gu((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,a,l=r,h=[],c=[];l.precise?l.from==n&&l.to==s&&(a=i.toText(e.getReplacement(l)),h.push({from:l.from,to:l.to,insert:a}),c.push(pr.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))):l=e.nextMatch(i,l.from,l.to);let O=t.state.changes(h);return l&&(o=V.single(l.from,l.to).map(O),c.push(Mu(t,l)),c.push(i.facet(eu).scrollToMatch(o.main,t))),t.dispatch({changes:O,selection:o,effects:c,userEvent:"input.replace"}),!0}),yu=gu((t,{query:e})=>{if(t.state.readOnly)return!1;let i=[];for(let n of e.matchAll(t.state,1e9)){let{from:t,to:s,precise:r}=n;r&&i.push({from:t,to:s,insert:e.getReplacement(n)})}if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:pr.announce.of(n),userEvent:"input.replace.all"}),!0});function Su(t){return t.state.facet(eu).createPanel(t)}function xu(t,e){var i,n,s,r,o;let a=t.selection.main,l=a.empty||a.to>a.from+100?"":t.sliceDoc(a.from,a.to);if(e&&!l)return e;let h=t.facet(eu);return new iu({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:h.literal)?l:l.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:h.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:h.literal,regexp:null!==(r=null==e?void 0:e.regexp)&&void 0!==r?r:h.regexp,wholeWord:null!==(o=null==e?void 0:e.wholeWord)&&void 0!==o?o:h.wholeWord})}function ku(t){let e=Ro(t,Su);return e&&e.dom.querySelector("[main-field]")}function $u(t){let e=ku(t);e&&e==t.root.activeElement&&e.select()}const Pu=t=>{let e=t.state.field(uu,!1);if(e&&e.panel){let i=ku(t);if(i&&i!=t.root.activeElement){let n=xu(t.state,e.query.spec);n.valid&&t.dispatch({effects:cu.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[Ou.of(!0),e?cu.of(xu(t.state,e.query.spec)):vt.appendConfig.of(_u)]});return!0},Tu=t=>{let e=t.state.field(uu,!1);if(!e||!e.panel)return!1;let i=Ro(t,Su);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:Ou.of(!1)}),!0},Zu=[{key:"Mod-f",run:Pu,scope:"editor search-panel"},{key:"F3",run:vu,shift:wu,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:vu,shift:wu,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Tu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new WO(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(V.range(e.value.from,e.value.to))}return e(t.update({selection:V.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Mod-Alt-g",run:t=>{let{state:e}=t,i=String(e.doc.lineAt(t.state.selection.main.head).number),{close:n,result:s}=Yo(t,{label:e.phrase("Go to line"),input:{type:"text",name:"line",value:i},focus:!0,submitLabel:e.phrase("go")});return s.then(i=>{let s=i&&/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(i.elements.line.value);if(!s)return void t.dispatch({effects:n});let r=e.doc.lineAt(e.selection.main.head),[,o,a,l,h]=s,c=l?+l.slice(1):0,O=a?+a:r.number;if(a&&h){let t=O/100;o&&(t=t*("-"==o?-1:1)+r.number/e.doc.lines),O=Math.round(e.doc.lines*t)}else a&&o&&(O=O*("-"==o?-1:1)+r.number);let u=e.doc.line(Math.max(1,Math.min(e.doc.lines,O))),d=V.cursor(u.from+Math.max(0,Math.min(c,u.length)));t.dispatch({effects:[n,pr.scrollIntoView(d.from,{y:"center"})],selection:d})}),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some(t=>t.from===t.to))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=V.create(i.ranges.map(e=>t.wordAt(e.head)||V.cursor(e.head)),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some(e=>t.sliceDoc(e.from,e.to)!=n))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new WO(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some(t=>t.from==s.value.from))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new WO(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(V.range(s.from,s.to),!1),effects:pr.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Xu{constructor(t){this.view=t;let e=this.query=t.state.field(uu).query.spec;function i(t,e,i){return he("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=he("input",{value:e.search,placeholder:Cu(t,"Find"),"aria-label":Cu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=he("input",{value:e.replace,placeholder:Cu(t,"Replace"),"aria-label":Cu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=he("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=he("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=he("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=he("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",()=>vu(t),[Cu(t,"next")]),i("prev",()=>wu(t),[Cu(t,"previous")]),i("select",()=>bu(t),[Cu(t,"all")]),he("label",null,[this.caseField,Cu(t,"match case")]),he("label",null,[this.reField,Cu(t,"regexp")]),he("label",null,[this.wordField,Cu(t,"by word")]),...t.state.readOnly?[]:[he("br"),this.replaceField,i("replace",()=>Qu(t),[Cu(t,"replace")]),i("replaceAll",()=>yu(t),[Cu(t,"replace all")])],he("button",{name:"close",onclick:()=>Tu(t),"aria-label":Cu(t,"close"),type:"button"},["×"])])}commit(){let t=new iu({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:cu.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Zr(kr(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?wu:vu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),Qu(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(cu)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(eu).top}}function Cu(t,e){return t.state.phrase(e)}const Ru=30,Au=/[\s\.,:;?!]/;function Mu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Ru),o=Math.min(s,i+Ru),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;ta.length-Ru;t--)if(!Au.test(a[t-1])&&Au.test(a[t])){a=a.slice(0,t);break}return pr.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const ju=pr.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),_u=[uu,et.low(mu),ju];class Yu{constructor(t,e,i,n){this.state=t,this.pos=e,this.explicit=i,this.view=n,this.abortListeners=[],this.abortOnDocChange=!1}tokenBefore(t){let e=Yl(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(Eu(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e,i){"abort"==t&&this.abortListeners&&(this.abortListeners.push(e),i&&i.onDocChange&&(this.abortOnDocChange=!0))}}function zu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function Vu(t){let e=t.map(t=>"string"==typeof t?{label:t}:t),[i,n]=e.every(t=>/^\w+$/.test(t.label))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Wu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function qu(t){return t.selection.main.from}function Eu(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Du=pt.define();function Lu(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return{...t.changeByRange(a=>{if(a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n))return{range:a};let l=t.toText(e);return{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:l},range:V.cursor(a.from+r+l.length)}}),scrollIntoView:!0,userEvent:"input.complete"}}const Bu=new WeakMap;function Iu(t){if(!Array.isArray(t))return t;let e=Bu.get(t);return e||Bu.set(t,e=Vu(t)),e}const Gu=vt.define(),Nu=vt.define();class Uu{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let e=0;e=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(v=$(l))!=v.toLowerCase()?1:v!=v.toUpperCase()?2:0;(!n||1==w&&p||0==g&&0!=w)&&(e[c]==l||i[c]==l&&(O=!0)?r[c++]=n:r.length&&(m=!1)),g=w,n+=P(l)}return c==a&&0==r[0]&&m?this.result((O?-200:0)-100,r,t):u==a&&0==d?this.ret(-200-t.length+(f==t.length?0:-100),[0,f]):o>-1?this.ret(-700-t.length,[o,o+this.pattern.length]):u==a?this.ret(-900-t.length,[d,f]):c==a?this.result((O?-200:0)-100-700+(m?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[],s=0;for(let t of e){let e=t+(this.astral?P(k(i,t)):1);s&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return this.ret(t-i.length,n)}}class Fu{constructor(t){this.pattern=t,this.matched=[],this.score=0,this.folded=t.toLowerCase()}match(t){if(t.lengthCt(t,{activateOnTyping:!0,activateOnCompletion:()=>!1,activateOnTypingDelay:100,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:Ju,filterStrict:!1,compareCompletions:(t,e)=>(t.sortText||t.label).localeCompare(e.sortText||e.label),interactionDelay:75,updateSyncTime:100},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>Ku(t(i),e(i)),optionClass:(t,e)=>i=>Ku(t(i),e(i)),addToOptions:(t,e)=>t.concat(e),filterStrict:(t,e)=>t||e})});function Ku(t,e){return t?e?t+" "+e:t:e}function Ju(t,e,i,n,s,r){let o,a,l=t.textDirection==oi.RTL,h=l,c=!1,O="top",u=e.left-s.left,d=s.right-e.right,f=n.right-n.left,p=n.bottom-n.top;if(h&&u=p||t>e.top?o=i.bottom-e.top:(O="bottom",o=e.bottom-i.top)}return{style:`${O}: ${o/((e.bottom-e.top)/r.offsetHeight)}px; max-width: ${a/((e.right-e.left)/r.offsetWidth)}px`,class:"cm-completionInfo-"+(c?l?"left-narrow":"right-narrow":h?"left":"right")}}const td=vt.define();function ed(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.ceil((t-e)/i);return{from:t-n*i,to:t-(n-1)*i}}class id{constructor(t,e,i){this.view=t,this.stateField=e,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let n=t.state.field(e),{options:s,selected:r}=n.open,o=t.state.facet(Hu);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map(t=>"cm-completionIcon-"+t)),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i,n){let s=document.createElement("span");s.className="cm-completionLabel";let r=t.displayLabel||t.label,o=0;for(let t=0;to&&s.appendChild(document.createTextNode(r.slice(o,e)));let a=s.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(r.slice(e,i))),a.className="cm-completionMatchedText",o=i}return ot.position-e.position).map(t=>t.render)}(o),this.optionClass=o.optionClass,this.tooltipClass=o.tooltipClass,this.range=ed(s.length,r,o.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",i=>{let{options:n}=t.state.field(e).open;for(let e,s=i.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(e=/-(\d+)$/.exec(s.id))&&+e[1]this.list.lastChild.getBoundingClientRect().bottom?this.range.to:null;null!=e&&(t.dispatch({effects:td.of(e)}),i.preventDefault())}}),this.dom.addEventListener("focusout",e=>{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(Hu).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Nu.of(null)})}),this.showOptions(s,n.id)}mount(){this.updateSel()}showOptions(t,e){this.list&&this.list.remove(),this.list=this.dom.appendChild(this.createListBox(t,e,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})}update(t){var e;let i=t.state.field(this.stateField),n=t.startState.field(this.stateField);if(this.updateTooltipClass(t.state),i!=n){let{options:s,selected:r,disabled:o}=i.open;n.open&&n.open.options==s||(this.range=ed(s.length,r,t.state.facet(Hu).maxRenderedOptions),this.showOptions(s,i.id)),this.updateSel(),o!=(null===(e=n.open)||void 0===e?void 0:e.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!o)}}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;(e.selected>-1&&e.selected=this.range.to)&&(this.range=ed(e.options.length,e.selected,this.view.state.facet(Hu).maxRenderedOptions),this.showOptions(e.options,t.id));let i=this.updateSelectedOption(e.selected);if(i){this.destroyInfo();let{completion:n}=e.options[e.selected],{info:s}=n;if(!s)return;let r="string"==typeof s?document.createTextNode(s):s(n);if(!r)return;"then"in r?r.then(e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e,n)}).catch(t=>Wi(this.view.state,t,"completion info")):(this.addInfoPane(r,n),i.setAttribute("aria-describedby",this.info.id))}}addInfoPane(t,e){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip cm-completionInfo",i.id="cm-completionInfo-"+Math.floor(65535*Math.random()).toString(16),null!=t.nodeType)i.appendChild(t),this.infoDestroy=null;else{let{dom:e,destroy:n}=t;i.appendChild(e),this.infoDestroy=n||null}this.dom.appendChild(i),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&(i.removeAttribute("aria-selected"),i.removeAttribute("aria-describedby")):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect(),s=i.height/t.offsetHeight;n.topi.bottom&&(t.scrollTop+=(n.bottom-i.bottom)/s)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.documentElement;s={left:0,top:0,right:t.clientWidth,bottom:t.clientHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottom{t.target==n&&t.preventDefault()});let s=null;for(let r=i.from;ri.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,this.view,a);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.tonew id(i,t,e)}function sd(t){return 100*(t.boost||0)+(t.apply?10:0)+(t.info?5:0)+(t.type?1:0)}class rd{constructor(t,e,i,n,s,r){this.options=t,this.attrs=e,this.tooltip=i,this.timestamp=n,this.selected=s,this.disabled=r}setSelected(t,e){return t==this.selected||t>=this.options.length?this:new rd(this.options,hd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s,r){if(n&&!r&&t.some(t=>t.isPending))return n.setDisabled();let o=function(t,e){let i=[],n=null,s=null,r=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some(e=>e.name==t)||n.push("string"==typeof e?{name:t}:e)}},o=e.facet(Hu);for(let n of t)if(n.hasResult()){let t=n.result.getMatch;if(!1===n.result.filter)for(let e of n.result.options)r(new Wu(e,n.source,t?t(e):[],1e9-i.length));else{let i,a=e.sliceDoc(n.from,n.to),l=o.filterStrict?new Fu(a):new Uu(a);for(let e of n.result.options)if(i=l.match(e.label)){let o=e.displayLabel?t?t(e,i.matched):[]:i.matched,a=i.score+(e.boost||0);if(r(new Wu(e,n.source,o,a)),"object"==typeof e.section&&"dynamic"===e.section.rank){let{name:t}=e.section;s||(s=Object.create(null)),s[t]=Math.max(a,s[t]||-1e9)}}}}if(n){let t=Object.create(null),e=0,r=(t,e)=>("dynamic"===t.rank&&"dynamic"===e.rank?s[e.name]-s[t.name]:0)||("number"==typeof t.rank?t.rank:1e9)-("number"==typeof e.rank?e.rank:1e9)||(t.namee.score-t.score||h(t.completion,e.completion))){let e=t.completion;!l||l.label!=e.label||l.detail!=e.detail||null!=l.type&&null!=e.type&&l.type!=e.type||l.apply!=e.apply||l.boost!=e.boost?a.push(t):sd(t.completion)>sd(l)&&(a[a.length-1]=t),l=t.completion}return a}(t,e);if(!o.length)return n&&t.some(t=>t.isPending)?n.setDisabled():null;let a=e.facet(Hu).selectOnOpen?0:-1;if(n&&n.selected!=a&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t,1e8),create:gd,above:s.aboveCursor},n?n.timestamp:Date.now(),a,!1)}map(t){return new rd(this.options,this.attrs,{...this.tooltip,pos:t.mapPos(this.tooltip.pos)},this.timestamp,this.selected,this.disabled)}setDisabled(){return new rd(this.options,this.attrs,this.tooltip,this.timestamp,this.selected,!0)}}class od{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new od(cd,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(Hu),n=(i.override||e.languageDataAt("autocomplete",qu(e)).map(Iu)).map(e=>(this.active.find(t=>t.source==e)||new ud(e,this.active.some(t=>0!=t.state)?1:0)).update(t,i));n.length==this.active.length&&n.every((t,e)=>t==this.active[e])&&(n=this.active);let s=this.open,r=t.effects.some(t=>t.is(fd));s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some(e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;it.isPending)&&(s=null),!s&&n.every(t=>!t.isPending)&&n.some(t=>t.hasResult())&&(n=n.map(t=>t.hasResult()?new ud(t.source,0):t));for(let e of t.effects)e.is(td)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new od(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:this.active.length?ad:ld}}const ad={"aria-autocomplete":"list"},ld={};function hd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const cd=[];function Od(t,e){if(t.isUserEvent("input.complete")){let i=t.annotation(Du);if(i&&e.activateOnCompletion(i))return 12}let i=t.isUserEvent("input.type");return i&&e.activateOnTyping?5:i?1:t.isUserEvent("delete.backward")?2:t.selection?8:t.docChanged?16:0}class ud{constructor(t,e,i=!1){this.source=t,this.state=e,this.explicit=i}hasResult(){return!1}get isPending(){return 1==this.state}update(t,e){let i=Od(t,e),n=this;(8&i||16&i&&this.touches(t))&&(n=new ud(n.source,0)),4&i&&0==n.state&&(n=new ud(this.source,1)),n=n.updateFor(t,i);for(let e of t.effects)if(e.is(Gu))n=new ud(n.source,1,e.value);else if(e.is(Nu))n=new ud(n.source,0);else if(e.is(fd))for(let t of e.value)t.source==n.source&&(n=t);return n}updateFor(t,e){return this.map(t.changes)}map(t){return this}touches(t){return t.changes.touchesRange(qu(t.state))}}class dd extends ud{constructor(t,e,i,n,s,r){super(t,3,e),this.limit=i,this.result=n,this.from=s,this.to=r}hasResult(){return!0}updateFor(t,e){var i;if(!(3&e))return this.map(t.changes);let n=this.result;n.map&&!t.changes.empty&&(n=n.map(n,t.changes));let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=qu(t.state);if(o>r||!n||2&e&&(qu(t.startState)==this.from||ot.map(t=>t.map(e))}),pd=U.define({create:()=>od.start(),update:(t,e)=>t.update(e),provide:t=>[Qo.from(t,t=>t.tooltip),pr.contentAttributes.from(t,t=>t.attrs)]});function md(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(pd).active.find(t=>t.source==e.source);return n instanceof dd&&("string"==typeof i?t.dispatch({...Lu(t.state,i,n.from,n.to),annotations:Du.of(e.completion)}):i(t,e.completion,n.from,n.to),!0)}const gd=nd(pd,md);function vd(t,e="option"){return i=>{let n=i.state.field(pd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:td.of(a)}),!0}}const wd=t=>!!t.state.field(pd,!1)&&(t.dispatch({effects:Gu.of(!0)}),!0);class bd{constructor(t,e){this.active=t,this.context=e,this.time=Date.now(),this.updates=[],this.done=void 0}}const Qd=Li.fromClass(class{constructor(t){this.view=t,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.pendingStart=!1,this.composing=0;for(let e of t.state.field(pd).active)e.isPending&&this.startQuery(e)}update(t){let e=t.state.field(pd),i=t.state.facet(Hu);if(!t.selectionSet&&!t.docChanged&&t.startState.field(pd)==e)return;let n=t.transactions.some(t=>{let e=Od(t,i);return 8&e||(t.selection||t.docChanged)&&!(3&e)});for(let e=0;e50&&Date.now()-i.time>1e3){for(let t of i.context.abortListeners)try{t()}catch(t){Wi(this.view.state,t)}i.context.abortListeners=null,this.running.splice(e--,1)}else i.updates.push(...t.transactions)}this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),t.transactions.some(t=>t.effects.some(t=>t.is(Gu)))&&(this.pendingStart=!0);let s=this.pendingStart?50:i.activateOnTypingDelay;if(this.debounceUpdate=e.active.some(t=>t.isPending&&!this.running.some(e=>e.active.source==t.source))?setTimeout(()=>this.startUpdate(),s):-1,0!=this.composing)for(let e of t.transactions)e.isUserEvent("input.type")?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1,this.pendingStart=!1;let{state:t}=this.view,e=t.field(pd);for(let t of e.active)t.isPending&&!this.running.some(e=>e.active.source==t.source)&&this.startQuery(t);this.running.length&&e.open&&e.open.disabled&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(Hu).updateSyncTime))}startQuery(t){let{state:e}=this.view,i=qu(e),n=new Yu(e,i,t.explicit,this.view),s=new bd(t,n);this.running.push(s),Promise.resolve(t.source(n)).then(t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())},t=>{this.view.dispatch({effects:Nu.of(null)}),Wi(this.view.state,t)})}scheduleAccept(){this.running.every(t=>void 0!==t.done)?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(Hu).updateSyncTime))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(Hu),n=this.view.state.field(pd);for(let s=0;st.source==r.active.source);if(o&&o.isPending)if(null==r.done){let t=new ud(r.active.source,0);for(let e of r.updates)t=t.update(e,i);t.isPending||e.push(t)}else this.startQuery(o)}(e.length||n.open&&n.open.disabled)&&this.view.dispatch({effects:fd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(pd,!1);if(e&&e.tooltip&&this.view.state.facet(Hu).closeOnBlur){let i=e.open&&Zo(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||setTimeout(()=>this.view.dispatch({effects:Nu.of(null)}),10)}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout(()=>this.view.dispatch({effects:Gu.of(!1)}),20),this.composing=0}}}),yd="object"==typeof navigator&&/Win/.test(navigator.platform),Sd=et.highest(pr.domEventHandlers({keydown(t,e){let i=e.state.field(pd,!1);if(!i||!i.open||i.open.disabled||i.open.selected<0||t.key.length>1||t.ctrlKey&&(!yd||!t.altKey)||t.metaKey)return!1;let n=i.open.options[i.open.selected],s=i.active.find(t=>t.source==n.source),r=n.completion.commitCharacters||s.result.commitCharacters;return r&&r.indexOf(t.key)>-1&&md(e,n),!1}})),xd=pr.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center",cursor:"pointer"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box",whiteSpace:"pre-line"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class kd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class $d{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,Z.TrackDel),i=t.mapPos(this.to,1,Z.TrackDel);return null==e||null==i?null:new $d(this.field,e,i)}}class Pd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew $d(t.field,n[t.line]+t.from,n[t.line]+t.to))}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^{}]*))?|((?:\\[{}]|[^{}])*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",a=-1,l=o.replace(/\\[{}]/g,t=>t[1]);for(let e=0;e=a&&t.field++}for(let t of s)if(t.line==n.length&&t.from>e.index){let i=e[2]?3+(e[1]||"").length:2;t.from-=i,t.to-=i}s.push(new kd(a,n.length,e.index,e.index+l.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}r=r.replace(/\\([{}])/g,(t,e,i)=>{for(let t of s)t.line==n.length&&t.from>i&&(t.from--,t.to--);return e}),n.push(r)}return new Pd(n,s)}}let Td=Xe.widget({widget:new class extends Te{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Zd=Xe.mark({class:"cm-snippetField"});class Xd{constructor(t,e){this.ranges=t,this.active=e,this.deco=Xe.set(t.map(t=>(t.from==t.to?Td:Zd).range(t.from,t.to)),!0)}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Xd(e,this.active)}selectionInsideField(t){return t.ranges.every(t=>this.ranges.some(e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))}}const Cd=vt.define({map:(t,e)=>t&&t.map(e)}),Rd=vt.define(),Ad=U.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(Cd))return i.value;if(i.is(Rd)&&t)return new Xd(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>pr.decorations.from(t,t=>t?t.deco:Xe.none)});function Md(t,e){return V.create(t.filter(t=>t.field==e).map(t=>V.range(t.from,t.to)))}function jd(t){let e=Pd.parse(t);return(t,i,n,s)=>{let{text:r,ranges:o}=e.instantiate(t.state,n),{main:a}=t.state.selection,l={changes:{from:n,to:s==a.from?a.to:s,insert:f.of(r)},scrollIntoView:!0,annotations:i?[Du.of(i),wt.userEvent.of("input.complete")]:void 0};if(o.length&&(l.selection=Md(o,0)),o.some(t=>t.field>0)){let e=new Xd(o,0),i=l.effects=[Cd.of(e)];void 0===t.state.field(Ad,!1)&&i.push(vt.appendConfig.of([Ad,Vd,qd,xd]))}t.dispatch(t.state.update(l))}}function _d(t){return({state:e,dispatch:i})=>{let n=e.field(Ad,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some(e=>e.field==s+t);return i(e.update({selection:Md(n.ranges,s),effects:Cd.of(r?null:new Xd(n.ranges,s)),scrollIntoView:!0})),!0}}const Yd=[{key:"Tab",run:_d(1),shift:_d(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Ad,!1)&&(e(t.update({effects:Cd.of(null)})),!0)}],zd=E.define({combine:t=>t.length?t[0]:Yd}),Vd=et.highest(Sr.compute([zd],t=>t.facet(zd)));function Wd(t,e){return{...e,apply:jd(t)}}const qd=pr.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Ad,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find(t=>t.from<=i&&t.to>=i);return!(!s||s.field==n.active)&&(e.dispatch({selection:Md(n.ranges,s.field),effects:Cd.of(n.ranges.some(t=>t.field>s.field)?new Xd(n.ranges,s.field):null),scrollIntoView:!0}),!0)}}),Ed={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},Dd=vt.define({map(t,e){let i=e.mapPos(t,-1,Z.TrackAfter);return null==i?void 0:i}}),Ld=new class extends Rt{};Ld.startSide=1,Ld.endSide=-1;const Bd=U.define({create:()=>Yt.empty,update(t,e){if(t=t.map(e.changes),e.selection){let i=e.state.doc.lineAt(e.selection.main.head);t=t.update({filter:t=>t>=i.from&&t<=i.to})}for(let i of e.effects)i.is(Dd)&&(t=t.update({add:[Ld.range(i.value,i.value+1)]}));return t}});const Id="()[]{}<>«»»«［］｛｝";function Gd(t){for(let e=0;e<16;e+=2)if(Id.charCodeAt(e)==t)return Id.charAt(e+1);return $(t<128?t:t+1)}function Nd(t,e){return t.languageDataAt("closeBrackets",e)[0]||Ed}const Ud="object"==typeof navigator&&/Android\b/.test(navigator.userAgent),Fd=pr.inputHandler.of((t,e,i,n)=>{if((Ud?t.composing:t.compositionStarted)||t.state.readOnly)return!1;let s=t.state.selection.main;if(n.length>2||2==n.length&&1==P(k(n,0))||e!=s.from||i!=s.to)return!1;let r=function(t,e){let i=Nd(t,t.selection.main.head),n=i.brackets||Ed.brackets;for(let s of n){let r=Gd(k(s,0));if(e==s)return r==s?nf(t,s,n.indexOf(s+s+s)>-1,i):tf(t,s,r,i.before||Ed.before);if(e==r&&Kd(t,t.selection.main.from))return ef(t,s,r)}return null}(t.state,n);return!!r&&(t.dispatch(r),!0)}),Hd=[{key:"Backspace",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Nd(t,t.selection.main.head).brackets||Ed.brackets,n=null,s=t.changeByRange(e=>{if(e.empty){let n=function(t,e){let i=t.sliceString(e-2,e);return P(k(i,0))==i.length?i:i.slice(1)}(t.doc,e.head);for(let s of i)if(s==n&&Jd(t.doc,e.head)==Gd(k(s,0)))return{changes:{from:e.head-s.length,to:e.head+s.length},range:V.cursor(e.head-s.length)}}return{range:n=e}});return n||e(t.update(s,{scrollIntoView:!0,userEvent:"delete.backward"})),!n}}];function Kd(t,e){let i=!1;return t.field(Bd).between(0,t.doc.length,t=>{t==e&&(i=!0)}),i}function Jd(t,e){let i=t.sliceString(e,e+2);return i.slice(0,P(k(i,0)))}function tf(t,e,i,n){let s=null,r=t.changeByRange(r=>{if(!r.empty)return{changes:[{insert:e,from:r.from},{insert:i,from:r.to}],effects:Dd.of(r.to+e.length),range:V.range(r.anchor+e.length,r.head+e.length)};let o=Jd(t.doc,r.head);return!o||/\s/.test(o)||n.indexOf(o)>-1?{changes:{insert:e+i,from:r.head},effects:Dd.of(r.head+e.length),range:V.cursor(r.head+e.length)}:{range:s=r}});return s?null:t.update(r,{scrollIntoView:!0,userEvent:"input.type"})}function ef(t,e,i){let n=null,s=t.changeByRange(e=>e.empty&&Jd(t.doc,e.head)==i?{changes:{from:e.head,to:e.head+i.length,insert:i},range:V.cursor(e.head+i.length)}:n={range:e});return n?null:t.update(s,{scrollIntoView:!0,userEvent:"input.type"})}function nf(t,e,i,n){let s=n.stringPrefixes||Ed.stringPrefixes,r=null,o=t.changeByRange(n=>{if(!n.empty)return{changes:[{insert:e,from:n.from},{insert:e,from:n.to}],effects:Dd.of(n.to+e.length),range:V.range(n.anchor+e.length,n.head+e.length)};let o,a=n.head,l=Jd(t.doc,a);if(l==e){if(sf(t,a))return{changes:{insert:e+e,from:a},effects:Dd.of(a+e.length),range:V.cursor(a+e.length)};if(Kd(t,a)){let n=i&&t.sliceDoc(a,a+3*e.length)==e+e+e?e+e+e:e;return{changes:{from:a,to:a+n.length,insert:n},range:V.cursor(a+n.length)}}}else{if(i&&t.sliceDoc(a-2*e.length,a)==e+e&&(o=rf(t,a-2*e.length,s))>-1&&sf(t,o))return{changes:{insert:e+e+e+e,from:a},effects:Dd.of(a+e.length),range:V.cursor(a+e.length)};if(t.charCategorizer(a)(l)!=$t.Word&&rf(t,a,s)>-1&&!function(t,e,i,n){let s=Yl(t).resolveInner(e,-1),r=n.reduce((t,e)=>Math.max(t,e.length),0);for(let o=0;o<5;o++){let o=t.sliceDoc(s.from,Math.min(s.to,s.from+i.length+r)),a=o.indexOf(i);if(!a||a>-1&&n.indexOf(o.slice(0,a))>-1){let e=s.firstChild;for(;e&&e.from==s.from&&e.to-e.from>i.length+a;){if(t.sliceDoc(e.to-i.length,e.to)==i)return!1;e=e.firstChild}return!0}let l=s.to==e&&s.parent;if(!l)break;s=l}return!1}(t,a,e,s))return{changes:{insert:e+e,from:a},effects:Dd.of(a+e.length),range:V.cursor(a+e.length)}}return{range:r=n}});return r?null:t.update(o,{scrollIntoView:!0,userEvent:"input.type"})}function sf(t,e){let i=Yl(t).resolveInner(e+1);return i.parent&&i.from==e}function rf(t,e,i){let n=t.charCategorizer(e);if(n(t.sliceDoc(e-1,e))!=$t.Word)return e;for(let s of i){let i=e-s.length;if(t.sliceDoc(i,e)==s&&n(t.sliceDoc(i-1,i))!=$t.Word)return i}return-1}function of(t={}){return[Sd,pd,Hu.of(t),Qd,lf,xd]}const af=[{key:"Ctrl-Space",run:wd},{mac:"Alt-`",run:wd},{mac:"Alt-i",run:wd},{key:"Escape",run:t=>{let e=t.state.field(pd,!1);return!(!e||!e.active.some(t=>0!=t.state))&&(t.dispatch({effects:Nu.of(null)}),!0)}},{key:"ArrowDown",run:vd(!0)},{key:"ArrowUp",run:vd(!1)},{key:"PageDown",run:vd(!0,"page")},{key:"PageUp",run:vd(!1,"page")},{key:"Enter",run:t=>{let e=t.state.field(pd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestampt.facet(Hu).defaultKeymap?[af]:[]));class hf{constructor(t,e,i){this.from=t,this.to=e,this.diagnostic=i}}class cf{constructor(t,e,i){this.diagnostics=t,this.panel=e,this.selected=i}static init(t,e,i){let n=i.facet(Qf).markerFilter;n&&(t=n(t,i));let s=t.slice().sort((t,e)=>t.from-e.from||t.to-e.to),r=new zt,o=[],a=0,l=i.doc.iter(),h=0,c=i.doc.length;for(let t=0;;){let e,i,n=t==s.length?null:s[t];if(!n&&!o.length)break;if(o.length)e=a,i=o.reduce((t,e)=>Math.min(t,e.to),n&&n.from>e?n.from:1e8);else{if(e=n.from,e>c)break;i=n.to,o.push(n),t++}for(;tn.from||n.to==e)){i=Math.min(n.from,i);break}o.push(n),t++,i=Math.min(n.to,i)}i=Math.min(i,c);let O=!1;if(o.some(t=>t.from==e&&(t.to==i||i==c))&&(O=e==i,!O&&i-e<10)){let t=e-(h+l.value.length);t>0&&(l.next(t),h=e);for(let t=e;;){if(t>=i){O=!0;break}if(!l.lineBreak&&h+l.value.length>t)break;t=h+l.value.length,h+=l.value.length,l.next()}}let u=Cf(o);if(O)r.add(e,e,Xe.widget({widget:new kf(u),diagnostics:o.slice()}));else{let t=o.reduce((t,e)=>e.markClass?t+" "+e.markClass:t,"");r.add(e,i,Xe.mark({class:"cm-lintRange cm-lintRange-"+u+t,diagnostics:o.slice(),inclusiveEnd:o.some(t=>t.to>i)}))}if(a=i,a==c)break;for(let t=0;t{if(!(e&&s.diagnostics.indexOf(e)<0))if(n){if(s.diagnostics.indexOf(n.diagnostic)<0)return!1;n=new hf(n.from,i,n.diagnostic)}else n=new hf(t,i,e||s.diagnostics[0])}),n}const uf=vt.define(),df=vt.define(),ff=vt.define(),pf=U.define({create:()=>new cf(Xe.none,null,null),update(t,e){if(e.docChanged&&t.diagnostics.size){let i=t.diagnostics.map(e.changes),n=null,s=t.panel;if(t.selected){let s=e.changes.mapPos(t.selected.from,1);n=Of(i,t.selected.diagnostic,s)||Of(i,null,s)}!i.size&&s&&e.state.facet(Qf).autoPanel&&(s=null),t=new cf(i,s,n)}for(let i of e.effects)if(i.is(uf)){let n=e.state.facet(Qf).autoPanel?i.value.length?Pf.open:null:t.panel;t=cf.init(i.value,n,e.state)}else i.is(df)?t=new cf(t.diagnostics,i.value?Pf.open:null,t.selected):i.is(ff)&&(t=new cf(t.diagnostics,t.panel,i.value));return t},provide:t=>[_o.from(t,t=>t.panel),pr.decorations.from(t,t=>t.diagnostics)]}),mf=Xe.mark({class:"cm-lintRange cm-lintRange-active"});function gf(t,e,i){let n,{diagnostics:s}=t.state.field(pf),r=-1,o=-1;s.between(e-(i<0?1:0),e+(i>0?1:0),(t,s,{spec:a})=>{if(e>=t&&e<=s&&(t==s||(e>t||i>0)&&(e({dom:vf(t,n)})}:null}function vf(t,e){return he("ul",{class:"cm-tooltip-lint"},e.map(e=>xf(t,e,!1)))}const wf=t=>{let e=t.state.field(pf,!1);return!(!e||!e.panel)&&(t.dispatch({effects:df.of(!1)}),!0)},bf=[{key:"Mod-Shift-m",run:t=>{let e=t.state.field(pf,!1);var i,n;e&&e.panel||t.dispatch({effects:(i=t.state,n=[df.of(!0)],i.field(pf,!1)?n:n.concat(vt.appendConfig.of(Af)))});let s=Ro(t,Pf.open);return s&&s.dom.querySelector(".cm-panel-lint ul").focus(),!0},preventDefault:!0},{key:"F8",run:t=>{let e=t.state.field(pf,!1);if(!e)return!1;let i=t.state.selection.main,n=Of(e.diagnostics,null,i.to+1);return!(!n&&(n=Of(e.diagnostics,null,0),!n||n.from==i.from&&n.to==i.to))&&(t.dispatch({selection:{anchor:n.from,head:n.to},scrollIntoView:!0}),function(t,e,i,n={}){var s;let r=t.state.facet(ko).map(e=>t.plugin(e)).filter(t=>!!t);if(n.tooltip&&n.tooltip.active){let t=r.find(t=>t.field==n.tooltip.active);t&&(r=[t])}for(let o of r)o.activateHover(t,e,i,null!==(s=n.until)&&void 0!==s?s:()=>!1)}(t,n.from,1,{tooltip:Rf,until:t=>t.docChanged||t.newSelection.main.headn.to}),!0)}}],Qf=E.define({combine:t=>({sources:t.map(t=>t.source).filter(t=>null!=t),...Ct(t.map(t=>t.config),{delay:750,markerFilter:null,tooltipFilter:null,needsRefresh:null,hideOn:()=>null},{delay:Math.max,markerFilter:yf,tooltipFilter:yf,needsRefresh:(t,e)=>t?e?i=>t(i)||e(i):t:e,hideOn:(t,e)=>t?e?(i,n,s)=>t(i,n,s)||e(i,n,s):t:e,autoPanel:(t,e)=>t||e})})});function yf(t,e){return t?e?(i,n)=>e(t(i,n),n):t:e}function Sf(t){let e=[];if(t)t:for(let{name:i}of t){for(let t=0;tt.toLowerCase()==n.toLowerCase())){e.push(n);continue t}}e.push("")}return e}function xf(t,e,i){var n;let s=i?Sf(e.actions):[];return he("li",{class:"cm-diagnostic cm-diagnostic-"+e.severity},he("span",{class:"cm-diagnosticText"},e.renderMessage?e.renderMessage(t):e.message),null===(n=e.actions)||void 0===n?void 0:n.map((i,n)=>{let r=!1,o=n=>{if(n.preventDefault(),r)return;r=!0;let s=Of(t.state.field(pf).diagnostics,e);s&&i.apply(t,s.from,s.to)},{name:a}=i,l=s[n]?a.indexOf(s[n]):-1,h=l<0?a:[a.slice(0,l),he("u",a.slice(l,l+1)),a.slice(l+1)];return he("button",{type:"button",class:"cm-diagnosticAction"+(i.markClass?" "+i.markClass:""),onclick:o,onmousedown:o,"aria-label":` Action: ${a}${l<0?"":` (access key "${s[n]})"`}.`},h)}),e.source&&he("div",{class:"cm-diagnosticSource"},e.source))}class kf extends Te{constructor(t){super(),this.sev=t}eq(t){return t.sev==this.sev}toDOM(){return he("span",{class:"cm-lintPoint cm-lintPoint-"+this.sev})}}class $f{constructor(t,e){this.diagnostic=e,this.id="item_"+Math.floor(4294967295*Math.random()).toString(16),this.dom=xf(t,e,!0),this.dom.id=this.id,this.dom.setAttribute("role","option")}}class Pf{constructor(t){this.view=t,this.items=[];this.list=he("ul",{tabIndex:0,role:"listbox","aria-label":this.view.state.phrase("Diagnostics"),onkeydown:e=>{if(!(e.ctrlKey||e.altKey||e.metaKey)){if(27==e.keyCode)wf(this.view),this.view.focus();else if(38==e.keyCode||33==e.keyCode)this.moveSelection((this.selectedIndex-1+this.items.length)%this.items.length);else if(40==e.keyCode||34==e.keyCode)this.moveSelection((this.selectedIndex+1)%this.items.length);else if(36==e.keyCode)this.moveSelection(0);else if(35==e.keyCode)this.moveSelection(this.items.length-1);else if(13==e.keyCode)this.view.focus();else{if(!(e.keyCode>=65&&e.keyCode<=90&&this.selectedIndex>=0))return;{let{diagnostic:i}=this.items[this.selectedIndex],n=Sf(i.actions);for(let s=0;s{for(let e=0;ewf(this.view)},"×")),this.update()}get selectedIndex(){let t=this.view.state.field(pf).selected;if(!t)return-1;for(let e=0;e{for(let t of a.diagnostics){if(r.has(t))continue;r.add(t);let o,a=-1;for(let e=i;ei&&(this.items.splice(i,a-i),n=!0)),e&&o.diagnostic==e.diagnostic?o.dom.hasAttribute("aria-selected")||(o.dom.setAttribute("aria-selected","true"),s=o):o.dom.hasAttribute("aria-selected")&&o.dom.removeAttribute("aria-selected"),i++}});i({sel:s.dom.getBoundingClientRect(),panel:this.list.getBoundingClientRect()}),write:({sel:t,panel:e})=>{let i=e.height/this.list.offsetHeight;t.tope.bottom&&(this.list.scrollTop+=(t.bottom-e.bottom)/i)}})):this.selectedIndex<0&&this.list.removeAttribute("aria-activedescendant"),n&&this.sync()}sync(){let t=this.list.firstChild;function e(){let e=t;t=e.nextSibling,e.remove()}for(let i of this.items)if(i.dom.parentNode==this.list){for(;t!=i.dom;)e();t=i.dom.nextSibling}else this.list.insertBefore(i.dom,t);for(;t;)e()}moveSelection(t){if(this.selectedIndex<0)return;let e=Of(this.view.state.field(pf).diagnostics,this.items[t].diagnostic);e&&this.view.dispatch({selection:{anchor:e.from,head:e.to},scrollIntoView:!0,effects:ff.of(e)})}static open(t){return new Pf(t)}}function Tf(t){return function(t,e='viewBox="0 0 40 40"'){return`url('data:image/svg+xml,${encodeURIComponent(t)}')`}(``,'width="6" height="3"')}const Zf=pr.baseTheme({".cm-diagnostic":{padding:"3px 6px 3px 8px",marginLeft:"-1px",display:"block",whiteSpace:"pre-wrap"},".cm-diagnostic-error":{borderLeft:"5px solid 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#d11"}},".cm-lintPoint-warning":{"&:after":{borderBottomColor:"orange"}},".cm-lintPoint-info":{"&:after":{borderBottomColor:"#999"}},".cm-lintPoint-hint":{"&:after":{borderBottomColor:"#66d"}},".cm-panel.cm-panel-lint":{position:"relative","& ul":{maxHeight:"100px",overflowY:"auto","& [aria-selected]":{backgroundColor:"#ddd","& u":{textDecoration:"underline"}},"&:focus [aria-selected]":{background_fallback:"#bdf",backgroundColor:"Highlight",color_fallback:"white",color:"HighlightText"},"& u":{textDecoration:"none"},padding:0,margin:0},"& [name=close]":{position:"absolute",top:"0",right:"2px",background:"inherit",border:"none",font:"inherit",padding:0,margin:0}},"&dark .cm-lintRange-active":{backgroundColor:"#86714a80"},"&dark .cm-panel.cm-panel-lint ul":{"& [aria-selected]":{backgroundColor:"#2e343e"}}});function Xf(t){return"error"==t?4:"warning"==t?3:"info"==t?2:1}function Cf(t){let e="hint",i=1;for(let n of t){let t=Xf(n.severity);t>i&&(i=t,e=n.severity)}return e}const Rf=To(gf,{hideOn:function(t,e){let i=e.pos,n=e.end||i,s=t.state.facet(Qf).hideOn(t,i,n);if(null!=s)return s;let r=t.startState.doc.lineAt(e.pos);return!(!t.effects.some(t=>t.is(uf))&&!t.changes.touchesRange(r.from,Math.max(r.to,n)))}}),Af=[pf,pr.decorations.compute([pf],t=>{let{selected:e,panel:i}=t.field(pf);return e&&i&&e.from!=e.to?Xe.set([mf.range(e.from,e.to)]):Xe.none}),Rf,Zf],Mf=(()=>[aa(),ca,Jr(),Sc(),Ah(),Yr(),[Lr,Br],Xt.allowMultipleSelections.of(!0),Xt.transactionFilter.of(t=>{if(!t.docChanged||!t.isUserEvent("input.type")&&!t.isUserEvent("input.complete"))return t;let e=t.startState.languageDataAt("indentOnInput",t.startState.selection.main.head);if(!e.length)return t;let i=t.newDoc,{head:n}=t.newSelection.main,s=i.lineAt(n);if(n>s.from+200)return t;let r=i.sliceString(s.from,n);if(!e.some(t=>t.test(r)))return t;let{state:o}=t,a=-1,l=[];for(let{head:t}of o.selection.ranges){let e=o.doc.lineAt(t);if(e.from==a)continue;a=e.from;let i=Kl(o,e.from);if(null==i)continue;let n=/^\s*/.exec(e.text)[0],s=Hl(o,i);n!=s&&l.push({from:e.from,to:e.from+n.length,insert:s})}return l.length?[t,{changes:l,sequential:!0}]:t}),Vh(Eh,{fallback:!0}),Hh(),[Fd,Bd],of(),pr.mouseSelectionStyle.of((t,e)=>{return(i=e).altKey&&0==i.button?ao(t,e):null;var i}),co(),so,[tu,JO],Sr.of([...Hd,...YO,...Zu,...Wc,...xh,...af,...bf])])();class jf{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter((t,e)=>e%3==0).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new jf(t,[],e,i,i,0,[],0,n?new _f(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=this.reducePos=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(l==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=h):this.p.lastBigReductionSizea;)this.stack.pop();this.reduceContext(n,l)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==this.buffer[t-4]&&this.buffer[t-1]>-1){if(e==i)return;if(this.buffer[t-2]>=e)return void(this.buffer[t-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&(0!=this.buffer[s-4]||this.buffer[s-1]<0)){let t=!1;for(let e=s;e>0&&this.buffer[e-2]>i;e-=4)if(this.buffer[e-1]>=0){t=!0;break}if(t)for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4)}this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i,n){if(131072&t)this.pushState(65535&t,this.pos);else if(262144&t)this.pos=n,this.shiftContext(e,i),e<=this.p.parser.maxNode&&this.buffer.push(e,i,n,4);else{let s=t,{parser:r}=this.p;this.pos=n;let o=r.stateFlag(s,1);!o&&(n>i||e<=r.maxNode)&&(this.reducePos=n),this.pushState(s,o?i:Math.min(i,this.reducePos)),this.shiftContext(e,i),e<=r.maxNode&&this.buffer.push(e,i,n,4)}}apply(t,e,i,n){65536&t?this.reduce(t):this.shift(t,e,i,n)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(e&&0==t.buffer[e-4]&&(e-=4);e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new jf(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Yf(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(!(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n)||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&e,s=this.stack.length-3*i;if(s<0||t.getGoto(this.stack[s],n,!1)<0){let t=this.findForcedReduction();if(null==t)return!1;e=t}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(e),!0}findForcedReduction(){let{parser:t}=this.p,e=[],i=(n,s)=>{if(!e.includes(n))return e.push(n),t.allActions(n,e=>{if(393216&e);else if(65536&e){let i=(e>>19)-s;if(i>1){let n=65535&e,s=this.stack.length-3*i;if(s>=0&&t.getGoto(this.stack[s],n,!1)>=0)return i<<19|65536|n}}else{let t=i(e,s+1);if(null!=t)return t}})};return i(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;e0&&this.emitLookAhead()}}class _f{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}class Yf{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class zf{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new zf(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new zf(this.stack,this.pos,this.index)}}function Vf(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Wf{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const qf=new Wf;class Ef{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=qf,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=qf,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class Df{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;If(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}Df.prototype.contextual=Df.prototype.fallback=Df.prototype.extend=!1;class Lf{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Vf(t):t}token(t,e){let i=t.pos,n=0;for(;;){let i=t.next<0,s=t.resolveOffset(1,1);if(If(this.data,t,e,0,this.data,this.precTable),t.token.value>-1)break;if(null==this.elseToken)return;if(i||n++,null==s)break;t.reset(s,t.token)}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}Lf.prototype.contextual=Df.prototype.fallback=Df.prototype.extend=!1;class Bf{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function If(t,e,i,n,s,r){let o=0,a=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||Nf(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function Gf(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function Nf(t,e,i,n){let s=Gf(i,n,e);return s<0||Gf(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}class Kf{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?Hf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?Hf(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof Sa){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}}class Jf{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map(t=>new Wf)}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;nh.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Wf,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Wf,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){1&s?t.extended=s>>1:t.value=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new Kf(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return Uf&&console.log("Force-finish "+this.stackID(i)),this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort((t,e)=>e.score-t.score);s.length>t;)s.pop();s.some(t=>t.reducePos>n)&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&(s.sort((t,e)=>e.score-t.score),s.splice(12,s.length-12))}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(fa.contextHash)||0)==i))return t.useNode(o,n),Uf&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof Sa)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof Sa&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),Uf&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=8400)for(;t.stack.length>6e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;on?e.push(u):i.push(u)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return ep(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),Uf&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),O=h;for(let t=0;t<10&&c.forceReduce();t++){if(Uf&&console.log(O+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;Uf&&(O=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))Uf&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),Uf&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),ep(o,i)):(!n||n.scoret;class sp{constructor(t){this.start=t.start,this.shift=t.shift||np,this.reduce=t.reduce||np,this.reuse=t.reuse||np,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class rp extends Da{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1]),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new va(e.map((e,s)=>ga.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1}))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=Oa;let r=Vf(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new Df(r,t):t),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new tp(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){return!!this.allActions(t,t=>t==e||null)}allActions(t,e){let i=this.stateSlot(t,4),n=i?e(i):void 0;for(let i=this.stateSlot(t,1);null==n;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=op(this.data,i+2)}n=e(op(this.data,i+1))}return n}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=op(this.data,i+2)}if(!(1&this.data[i+2])){let t=this.data[i+1];e.some((e,i)=>1&i&&e==t)||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(rp.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map(e=>{let i=t.tokenizers.find(t=>t.from==e);return i?i.to:e})),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map((i,n)=>{let s=t.specializers.find(t=>t.from==i.external);if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=ap(r),r})),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map(()=>!1);if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}const lp=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],hp=new sp({start:!1,shift:(t,e)=>5==e||6==e||320==e?t:321==e,strict:!1}),cp=new Bf((t,e)=>{let{next:i}=t;(125==i||-1==i||e.context)&&t.acceptToken(318)},{contextual:!0,fallback:!0}),Op=new Bf((t,e)=>{let i,{next:n}=t;lp.indexOf(n)>-1||(47!=n||47!=(i=t.peek(1))&&42!=i)&&(125==n||59==n||-1==n||e.context||t.acceptToken(316))},{contextual:!0}),up=new Bf((t,e)=>{91!=t.next||e.context||t.acceptToken(317)},{contextual:!0}),dp=new Bf((t,e)=>{let{next:i}=t;if(43==i||45==i){if(t.advance(),i==t.next){t.advance();let i=!e.context&&e.canShift(1);t.acceptToken(i?1:2)}}else 63==i&&46==t.peek(1)&&(t.advance(),t.advance(),(t.next<48||t.next>57)&&t.acceptToken(3))},{contextual:!0});function fp(t,e){return t>=65&&t<=90||t>=97&&t<=122||95==t||t>=192||!e&&t>=48&&t<=57}const pp=new Bf((t,e)=>{if(60!=t.next||!e.dialectEnabled(0))return;if(t.advance(),47==t.next)return;let i=0;for(;lp.indexOf(t.next)>-1;)t.advance(),i++;if(fp(t.next,!0)){for(t.advance(),i++;fp(t.next,!1);)t.advance(),i++;for(;lp.indexOf(t.next)>-1;)t.advance(),i++;if(44==t.next)return;for(let e=0;;e++){if(7==e){if(!fp(t.next,!0))return;break}if(t.next!="extends".charCodeAt(e))break;t.advance(),i++}}t.acceptToken(4,-i)}),mp=ll({"get set async static":Zl.modifier,"for while do if else switch try catch finally return throw break continue default case defer":Zl.controlKeyword,"in of await yield void typeof delete instanceof as satisfies":Zl.operatorKeyword,"let var const using function class extends":Zl.definitionKeyword,"import export from":Zl.moduleKeyword,"with debugger new":Zl.keyword,TemplateString:Zl.special(Zl.string),super:Zl.atom,BooleanLiteral:Zl.bool,this:Zl.self,null:Zl.null,Star:Zl.modifier,VariableName:Zl.variableName,"CallExpression/VariableName 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globalThis&&globalThis.Util?globalThis.Util:e.Util,Yg="undefined"!=typeof globalThis&&globalThis.AutoForm?globalThis.AutoForm:i.AutoForm;"undefined"!=typeof globalThis&&(globalThis.CodeEditor=Mg),jg.register("CodeEditor",Mg,_g.makeDom("")),Yg&&Yg.register("CodeEditor","code"),t.CodeEditor=Mg,Object.defineProperty(t,Symbol.toStringTag,{value:"Module"})}); diff --git a/editorTODO.md b/editorTODO.md new file mode 100644 index 0000000..8a3bff9 --- /dev/null +++ b/editorTODO.md @@ -0,0 +1,16 @@ +# editor TODO + +- [x] 架构对齐：Align with `base` project's "No ESM" design. +- [ ] 构建配置：Modify `vite.config.js` to output only UMD (`editor.js` and `editor.min.js`). +- [ ] 源码重构： + - [ ] 优化依赖引入，优先使用 `globalThis` 上的状态库和基类。 + - [ ] 确保 `CodeEditor` 类在 `globalThis` 上可用。 + - [ ] 保持与 `AutoForm` 的解耦注册。 +- [ ] 测试验证：运行 `npm test` 确保功能无损。 +- [ ] 文档更新： + - [ ] 更新 `package.json` 版本号。 + - [ ] 更新 `README.md`。 + - [ ] 更新 `CHANGELOG.md`。 + +## 当前状态 (v1.0.1) +- 基准渲染耗时: ~40ms (from TEST.md) diff --git a/node_modules/.package-lock.json b/node_modules/.package-lock.json index b517fd1..c6bcfee 100644 --- a/node_modules/.package-lock.json +++ b/node_modules/.package-lock.json @@ -1,5 +1,5 @@ { - "name": "@web/editor", + "name": "@apigo.cc/editor", "version": "1.0.0", "lockfileVersion": 3, "requires": true, @@ -404,6 +404,20 @@ "@esbuild/win32-x64": "0.21.5" } }, + "node_modules/fsevents": { + "version": "2.3.2", + "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz", + "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==", + "dev": true, + "hasInstallScript": true, + "optional": true, + "os": [ + "darwin" + ], + "engines": { + "node": "^8.16.0 || ^10.6.0 || >=11.0.0" + } + }, "node_modules/nanoid": { "version": "3.3.12", "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.12.tgz", @@ -687,6 +701,20 @@ } } }, + "node_modules/vite/node_modules/fsevents": { + "version": "2.3.3", + "resolved": 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node_modules/.vite/deps_temp_e727dae4/codemirror.js rename to node_modules/.vite/deps_temp_64595b0c/codemirror.js index 8164476..25b8608 100644 --- a/node_modules/.vite/deps_temp_e727dae4/codemirror.js +++ b/node_modules/.vite/deps_temp_64595b0c/codemirror.js @@ -1,14 +1,14 @@ -import { - defaultKeymap, - history, - historyKeymap -} from "./chunk-JXETLIGR.js"; import { autocompletion, closeBrackets, closeBracketsKeymap, completionKeymap } from "./chunk-FTVURZJQ.js"; +import { + defaultKeymap, + history, + historyKeymap +} from "./chunk-JXETLIGR.js"; import { bracketMatching, defaultHighlightStyle, diff --git a/node_modules/.vite/deps_temp_48bc6d40/codemirror.js.map b/node_modules/.vite/deps_temp_64595b0c/codemirror.js.map similarity index 100% rename from node_modules/.vite/deps_temp_48bc6d40/codemirror.js.map rename to node_modules/.vite/deps_temp_64595b0c/codemirror.js.map diff --git a/node_modules/.vite/deps_temp_48bc6d40/package.json 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node_modules/.vite/deps_temp_e727dae4/codemirror.js.map rename to node_modules/.vite/deps_temp_f8d10ba6/codemirror.js.map diff --git a/node_modules/.vite/deps_temp_e727dae4/package.json b/node_modules/.vite/deps_temp_f8d10ba6/package.json similarity index 100% rename from node_modules/.vite/deps_temp_e727dae4/package.json rename to node_modules/.vite/deps_temp_f8d10ba6/package.json diff --git a/node_modules/fsevents/LICENSE b/node_modules/fsevents/LICENSE new file mode 100644 index 0000000..5d70441 --- /dev/null +++ b/node_modules/fsevents/LICENSE @@ -0,0 +1,22 @@ +MIT License +----------- + +Copyright (C) 2010-2020 by Philipp Dunkel, Ben Noordhuis, Elan Shankar, Paul Miller + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/fsevents/README.md b/node_modules/fsevents/README.md new file mode 100644 index 0000000..025c9a1 --- /dev/null +++ b/node_modules/fsevents/README.md @@ -0,0 +1,83 @@ +# fsevents [![NPM](https://nodei.co/npm/fsevents.png)](https://nodei.co/npm/fsevents/) + +Native access to MacOS FSEvents in [Node.js](https://nodejs.org/) + +The FSEvents API in MacOS allows applications to register for notifications of +changes to a given directory tree. It is a very fast and lightweight alternative +to kqueue. + +This is a low-level library. For a cross-platform file watching module that +uses fsevents, check out [Chokidar](https://github.com/paulmillr/chokidar). + +## Installation + +Supports only **Node.js v8.16 and higher**. + +```sh +npm install fsevents +``` + +## Usage + +```js +const fsevents = require('fsevents'); +const stop = fsevents.watch(__dirname, (path, flags, id) => { + const info = fsevents.getInfo(path, flags, id); +}); // To start observation +stop(); // To end observation +``` + +The callback passed as the second parameter to `.watch` get's called whenever the operating system detects a +a change in the file system. It takes three arguments: + +###### `fsevents.watch(dirname: string, (path: string, flags: number, id: string) => void): () => Promise` + + * `path: string` - the item in the filesystem that have been changed + * `flags: number` - a numeric value describing what the change was + * `id: string` - an unique-id identifying this specific event + + Returns closer callback which when called returns a Promise resolving when the watcher process has been shut down. + +###### `fsevents.getInfo(path: string, flags: number, id: string): FsEventInfo` + +The `getInfo` function takes the `path`, `flags` and `id` arguments and converts those parameters into a structure +that is easier to digest to determine what the change was. + +The `FsEventsInfo` has the following shape: + +```js +/** + * @typedef {'created'|'modified'|'deleted'|'moved'|'root-changed'|'cloned'|'unknown'} FsEventsEvent + * @typedef {'file'|'directory'|'symlink'} FsEventsType + */ +{ + "event": "created", // {FsEventsEvent} + "path": "file.txt", + "type": "file", // {FsEventsType} + "changes": { + "inode": true, // Had iNode Meta-Information changed + "finder": false, // Had Finder Meta-Data changed + "access": false, // Had access permissions changed + "xattrs": false // Had xAttributes changed + }, + "flags": 0x100000000 +} +``` + +## Changelog + +- v2.3 supports Apple Silicon ARM CPUs +- v2 supports node 8.16+ and reduces package size massively +- v1.2.8 supports node 6+ +- v1.2.7 supports node 4+ + +## Troubleshooting + +- I'm getting `EBADPLATFORM` `Unsupported platform for fsevents` error. +- It's fine, nothing is broken. fsevents is macos-only. Other platforms are skipped. If you want to hide this warning, report a bug to NPM bugtracker asking them to hide ebadplatform warnings by default. + +## License + +The MIT License Copyright (C) 2010-2020 by Philipp Dunkel, Ben Noordhuis, Elan Shankar, Paul Miller — see LICENSE file. + +Visit our [GitHub page](https://github.com/fsevents/fsevents) and [NPM Page](https://npmjs.org/package/fsevents) diff --git a/node_modules/fsevents/fsevents.d.ts b/node_modules/fsevents/fsevents.d.ts new file mode 100644 index 0000000..2723c04 --- /dev/null +++ b/node_modules/fsevents/fsevents.d.ts @@ -0,0 +1,46 @@ +declare type Event = "created" | "cloned" | "modified" | "deleted" | "moved" | "root-changed" | "unknown"; +declare type Type = "file" | "directory" | "symlink"; +declare type FileChanges = { + inode: boolean; + finder: boolean; + access: boolean; + xattrs: boolean; +}; +declare type Info = { + event: Event; + path: string; + type: Type; + changes: FileChanges; + flags: number; +}; +declare type WatchHandler = (path: string, flags: number, id: string) => void; +export declare function watch(path: string, handler: WatchHandler): () => Promise; +export declare function watch(path: string, since: number, handler: WatchHandler): () => Promise; +export declare function getInfo(path: string, flags: number): Info; +export declare const constants: { + None: 0x00000000; + MustScanSubDirs: 0x00000001; + UserDropped: 0x00000002; + KernelDropped: 0x00000004; + EventIdsWrapped: 0x00000008; + HistoryDone: 0x00000010; + RootChanged: 0x00000020; + Mount: 0x00000040; + Unmount: 0x00000080; + ItemCreated: 0x00000100; + ItemRemoved: 0x00000200; + ItemInodeMetaMod: 0x00000400; + ItemRenamed: 0x00000800; + ItemModified: 0x00001000; + ItemFinderInfoMod: 0x00002000; + ItemChangeOwner: 0x00004000; + ItemXattrMod: 0x00008000; + ItemIsFile: 0x00010000; + ItemIsDir: 0x00020000; + ItemIsSymlink: 0x00040000; + ItemIsHardlink: 0x00100000; + ItemIsLastHardlink: 0x00200000; + OwnEvent: 0x00080000; + ItemCloned: 0x00400000; +}; +export {}; diff --git a/node_modules/fsevents/fsevents.js b/node_modules/fsevents/fsevents.js new file mode 100644 index 0000000..f1b31c9 --- /dev/null +++ b/node_modules/fsevents/fsevents.js @@ -0,0 +1,82 @@ +/* + ** © 2020 by Philipp Dunkel, Ben Noordhuis, Elan Shankar, Paul Miller + ** Licensed under MIT License. + */ + +/* jshint node:true */ +"use strict"; + +if (process.platform !== "darwin") { + throw new Error(`Module 'fsevents' is not compatible with platform '${process.platform}'`); +} + +const Native = require("./fsevents.node"); +const events = Native.constants; + +function watch(path, since, handler) { + if (typeof path !== "string") { + throw new TypeError(`fsevents argument 1 must be a string and not a ${typeof path}`); + } + if ("function" === typeof since && "undefined" === typeof handler) { + handler = since; + since = Native.flags.SinceNow; + } + if (typeof since !== "number") { + throw new TypeError(`fsevents argument 2 must be a number and not a ${typeof since}`); + } + if (typeof handler !== "function") { + throw new TypeError(`fsevents argument 3 must be a function and not a ${typeof handler}`); + } + + let instance = Native.start(Native.global, path, since, handler); + if (!instance) throw new Error(`could not watch: ${path}`); + return () => { + const result = instance ? Promise.resolve(instance).then(Native.stop) : Promise.resolve(undefined); + instance = undefined; + return result; + }; +} + +function getInfo(path, flags) { + return { + path, + flags, + event: getEventType(flags), + type: getFileType(flags), + changes: getFileChanges(flags), + }; +} + +function getFileType(flags) { + if (events.ItemIsFile & flags) return "file"; + if (events.ItemIsDir & flags) return "directory"; + if (events.ItemIsSymlink & flags) return "symlink"; +} +function anyIsTrue(obj) { + for (let key in obj) { + if (obj[key]) return true; + } + return false; +} +function getEventType(flags) { + if (events.ItemRemoved & flags) return "deleted"; + if (events.ItemRenamed & flags) return "moved"; + if (events.ItemCreated & flags) return "created"; + if (events.ItemModified & flags) return "modified"; + if (events.RootChanged & flags) return "root-changed"; + if (events.ItemCloned & flags) return "cloned"; + if (anyIsTrue(flags)) return "modified"; + return "unknown"; +} +function getFileChanges(flags) { + return { + inode: !!(events.ItemInodeMetaMod & flags), + finder: !!(events.ItemFinderInfoMod & flags), + access: !!(events.ItemChangeOwner & flags), + xattrs: !!(events.ItemXattrMod & flags), + }; +} + +exports.watch = watch; +exports.getInfo = getInfo; +exports.constants = events; diff --git a/node_modules/fsevents/fsevents.node b/node_modules/fsevents/fsevents.node new file mode 100755 index 0000000..00fac7e Binary files /dev/null and b/node_modules/fsevents/fsevents.node differ diff --git a/node_modules/fsevents/package.json b/node_modules/fsevents/package.json new file mode 100644 index 0000000..af6da84 --- /dev/null +++ b/node_modules/fsevents/package.json @@ -0,0 +1,62 @@ +{ + "name": "fsevents", + "version": "2.3.2", + "description": "Native Access to MacOS FSEvents", + "main": "fsevents.js", + "types": "fsevents.d.ts", + "os": [ + "darwin" + ], + "files": [ + "fsevents.d.ts", + "fsevents.js", + "fsevents.node" + ], + "engines": { + "node": "^8.16.0 || ^10.6.0 || >=11.0.0" + }, + "scripts": { + "clean": "node-gyp clean && rm -f fsevents.node", + "build": "node-gyp clean && rm -f fsevents.node && node-gyp rebuild && node-gyp clean", + "test": "/bin/bash ./test.sh 2>/dev/null", + "prepublishOnly": "npm run build" + }, + "repository": { + "type": "git", + "url": "https://github.com/fsevents/fsevents.git" + }, + "keywords": [ + "fsevents", + "mac" + ], + "contributors": [ + { + "name": "Philipp Dunkel", + "email": "pip@pipobscure.com" + }, + { + "name": "Ben Noordhuis", + "email": "info@bnoordhuis.nl" + }, + { + "name": "Elan Shankar", + "email": "elan.shanker@gmail.com" + }, + { + "name": "Miroslav Bajtoš", + "email": "mbajtoss@gmail.com" + }, + { + "name": "Paul Miller", + "url": "https://paulmillr.com" + } + ], + "license": "MIT", + "bugs": { + "url": "https://github.com/fsevents/fsevents/issues" + }, + "homepage": "https://github.com/fsevents/fsevents", + "devDependencies": { + "node-gyp": "^6.1.0" + } +} diff --git a/node_modules/vite/node_modules/fsevents/LICENSE b/node_modules/vite/node_modules/fsevents/LICENSE new file mode 100644 index 0000000..5d70441 --- /dev/null +++ b/node_modules/vite/node_modules/fsevents/LICENSE @@ -0,0 +1,22 @@ +MIT License +----------- + +Copyright (C) 2010-2020 by Philipp Dunkel, Ben Noordhuis, Elan Shankar, Paul Miller + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/vite/node_modules/fsevents/README.md b/node_modules/vite/node_modules/fsevents/README.md new file mode 100644 index 0000000..50373a0 --- /dev/null +++ b/node_modules/vite/node_modules/fsevents/README.md @@ -0,0 +1,89 @@ +# fsevents + +Native access to MacOS FSEvents in [Node.js](https://nodejs.org/) + +The FSEvents API in MacOS allows applications to register for notifications of +changes to a given directory tree. It is a very fast and lightweight alternative +to kqueue. + +This is a low-level library. For a cross-platform file watching module that +uses fsevents, check out [Chokidar](https://github.com/paulmillr/chokidar). + +## Usage + +```sh +npm install fsevents +``` + +Supports only **Node.js v8.16 and higher**. + +```js +const fsevents = require('fsevents'); + +// To start observation +const stop = fsevents.watch(__dirname, (path, flags, id) => { + const info = fsevents.getInfo(path, flags); +}); + +// To end observation +stop(); +``` + +> **Important note:** The API behaviour is slightly different from typical JS APIs. The `stop` function **must** be +> retrieved and stored somewhere, even if you don't plan to stop the watcher. If you forget it, the garbage collector +> will eventually kick in, the watcher will be unregistered, and your callbacks won't be called anymore. + +The callback passed as the second parameter to `.watch` get's called whenever the operating system detects a +a change in the file system. It takes three arguments: + +###### `fsevents.watch(dirname: string, (path: string, flags: number, id: string) => void): () => Promise` + + * `path: string` - the item in the filesystem that have been changed + * `flags: number` - a numeric value describing what the change was + * `id: string` - an unique-id identifying this specific event + + Returns closer callback which when called returns a Promise resolving when the watcher process has been shut down. + +###### `fsevents.getInfo(path: string, flags: number, id: string): FsEventInfo` + +The `getInfo` function takes the `path`, `flags` and `id` arguments and converts those parameters into a structure +that is easier to digest to determine what the change was. + +The `FsEventsInfo` has the following shape: + +```js +/** + * @typedef {'created'|'modified'|'deleted'|'moved'|'root-changed'|'cloned'|'unknown'} FsEventsEvent + * @typedef {'file'|'directory'|'symlink'} FsEventsType + */ +{ + "event": "created", // {FsEventsEvent} + "path": "file.txt", + "type": "file", // {FsEventsType} + "changes": { + "inode": true, // Had iNode Meta-Information changed + "finder": false, // Had Finder Meta-Data changed + "access": false, // Had access permissions changed + "xattrs": false // Had xAttributes changed + }, + "flags": 0x100000000 +} +``` + +## Changelog + +- v2.3 supports Apple Silicon ARM CPUs +- v2 supports node 8.16+ and reduces package size massively +- v1.2.8 supports node 6+ +- v1.2.7 supports node 4+ + +## Troubleshooting + +- I'm getting `EBADPLATFORM` `Unsupported platform for fsevents` error. +- It's fine, nothing is broken. fsevents is macos-only. Other platforms are skipped. If you want to hide this warning, report a bug to NPM bugtracker asking them to hide ebadplatform warnings by default. + +## License + +The MIT License Copyright (C) 2010-2020 by Philipp Dunkel, Ben Noordhuis, Elan Shankar, Paul Miller — see LICENSE file. + +Visit our [GitHub page](https://github.com/fsevents/fsevents) and [NPM Page](https://npmjs.org/package/fsevents) diff --git a/node_modules/vite/node_modules/fsevents/fsevents.d.ts b/node_modules/vite/node_modules/fsevents/fsevents.d.ts new file mode 100644 index 0000000..2723c04 --- /dev/null +++ b/node_modules/vite/node_modules/fsevents/fsevents.d.ts @@ -0,0 +1,46 @@ +declare type Event = "created" | "cloned" | "modified" | "deleted" | "moved" | "root-changed" | "unknown"; +declare type Type = "file" | "directory" | "symlink"; +declare type FileChanges = { + inode: boolean; + finder: boolean; + access: boolean; + xattrs: boolean; +}; +declare type Info = { + event: Event; + path: string; + type: Type; + changes: FileChanges; + flags: number; +}; +declare type WatchHandler = (path: string, flags: number, id: string) => void; +export declare function watch(path: string, handler: WatchHandler): () => Promise; +export declare function watch(path: string, since: number, handler: WatchHandler): () => Promise; +export declare function getInfo(path: string, flags: number): Info; +export declare const constants: { + None: 0x00000000; + MustScanSubDirs: 0x00000001; + UserDropped: 0x00000002; + KernelDropped: 0x00000004; + EventIdsWrapped: 0x00000008; + HistoryDone: 0x00000010; + RootChanged: 0x00000020; + Mount: 0x00000040; + Unmount: 0x00000080; + ItemCreated: 0x00000100; + ItemRemoved: 0x00000200; + ItemInodeMetaMod: 0x00000400; + ItemRenamed: 0x00000800; + ItemModified: 0x00001000; + ItemFinderInfoMod: 0x00002000; + ItemChangeOwner: 0x00004000; + ItemXattrMod: 0x00008000; + ItemIsFile: 0x00010000; + ItemIsDir: 0x00020000; + ItemIsSymlink: 0x00040000; + ItemIsHardlink: 0x00100000; + ItemIsLastHardlink: 0x00200000; + OwnEvent: 0x00080000; + ItemCloned: 0x00400000; +}; +export {}; diff --git a/node_modules/vite/node_modules/fsevents/fsevents.js b/node_modules/vite/node_modules/fsevents/fsevents.js new file mode 100644 index 0000000..198da98 --- /dev/null +++ b/node_modules/vite/node_modules/fsevents/fsevents.js @@ -0,0 +1,83 @@ +/* + ** © 2020 by Philipp Dunkel, Ben Noordhuis, Elan Shankar, Paul Miller + ** Licensed under MIT License. + */ + +/* jshint node:true */ +"use strict"; + +if (process.platform !== "darwin") { + throw new Error(`Module 'fsevents' is not compatible with platform '${process.platform}'`); +} + +const Native = require("./fsevents.node"); +const events = Native.constants; + +function watch(path, since, handler) { + if (typeof path !== "string") { + throw new TypeError(`fsevents argument 1 must be a string and not a ${typeof path}`); + } + if ("function" === typeof since && "undefined" === typeof handler) { + handler = since; + since = Native.flags.SinceNow; + } + if (typeof since !== "number") { + throw new TypeError(`fsevents argument 2 must be a number and not a ${typeof since}`); + } + if (typeof handler !== "function") { + throw new TypeError(`fsevents argument 3 must be a function and not a ${typeof handler}`); + } + + let instance = Native.start(Native.global, path, since, handler); + if (!instance) throw new Error(`could not watch: ${path}`); + return () => { + const result = instance ? Promise.resolve(instance).then(Native.stop) : Promise.resolve(undefined); + instance = undefined; + return result; + }; +} + +function getInfo(path, flags) { + return { + path, + flags, + event: getEventType(flags), + type: getFileType(flags), + changes: getFileChanges(flags), + }; +} + +function getFileType(flags) { + if (events.ItemIsFile & flags) return "file"; + if (events.ItemIsDir & flags) return "directory"; + if (events.MustScanSubDirs & flags) return "directory"; + if (events.ItemIsSymlink & flags) return "symlink"; +} +function anyIsTrue(obj) { + for (let key in obj) { + if (obj[key]) return true; + } + return false; +} +function getEventType(flags) { + if (events.ItemRemoved & flags) return "deleted"; + if (events.ItemRenamed & flags) return "moved"; + if (events.ItemCreated & flags) return "created"; + if (events.ItemModified & flags) return "modified"; + if (events.RootChanged & flags) return "root-changed"; + if (events.ItemCloned & flags) return "cloned"; + if (anyIsTrue(flags)) return "modified"; + return "unknown"; +} +function getFileChanges(flags) { + return { + inode: !!(events.ItemInodeMetaMod & flags), + finder: !!(events.ItemFinderInfoMod & flags), + access: !!(events.ItemChangeOwner & flags), + xattrs: !!(events.ItemXattrMod & flags), + }; +} + +exports.watch = watch; +exports.getInfo = getInfo; +exports.constants = events; diff --git a/node_modules/vite/node_modules/fsevents/fsevents.node b/node_modules/vite/node_modules/fsevents/fsevents.node new file mode 100755 index 0000000..1cc3345 Binary files /dev/null and b/node_modules/vite/node_modules/fsevents/fsevents.node differ diff --git a/node_modules/vite/node_modules/fsevents/package.json b/node_modules/vite/node_modules/fsevents/package.json new file mode 100644 index 0000000..5d0ee15 --- /dev/null +++ b/node_modules/vite/node_modules/fsevents/package.json @@ -0,0 +1,62 @@ +{ + "name": "fsevents", + "version": "2.3.3", + "description": "Native Access to MacOS FSEvents", + "main": "fsevents.js", + "types": "fsevents.d.ts", + "os": [ + "darwin" + ], + "files": [ + "fsevents.d.ts", + "fsevents.js", + "fsevents.node" + ], + "engines": { + "node": "^8.16.0 || ^10.6.0 || >=11.0.0" + }, + "scripts": { + "clean": "node-gyp clean && rm -f fsevents.node", + "build": "node-gyp clean && rm -f fsevents.node && node-gyp rebuild && node-gyp clean", + "test": "/bin/bash ./test.sh 2>/dev/null", + "prepublishOnly": "npm run build" + }, + "repository": { + "type": "git", + "url": "https://github.com/fsevents/fsevents.git" + }, + "keywords": [ + "fsevents", + "mac" + ], + "contributors": [ + { + "name": "Philipp Dunkel", + "email": "pip@pipobscure.com" + }, + { + "name": "Ben Noordhuis", + "email": "info@bnoordhuis.nl" + }, + { + "name": "Elan Shankar", + "email": "elan.shanker@gmail.com" + }, + { + "name": "Miroslav Bajtoš", + "email": "mbajtoss@gmail.com" + }, + { + "name": "Paul Miller", + "url": "https://paulmillr.com" + } + ], + "license": "MIT", + "bugs": { + "url": "https://github.com/fsevents/fsevents/issues" + }, + "homepage": "https://github.com/fsevents/fsevents", + "devDependencies": { + "node-gyp": "^9.4.0" + } +} diff --git a/package-lock.json b/package-lock.json index 2ffbe32..4b79437 100644 --- a/package-lock.json +++ b/package-lock.json @@ -1,11 +1,11 @@ { - "name": "@web/editor", + "name": "@apigo.cc/editor", "version": "1.0.0", "lockfileVersion": 3, "requires": true, "packages": { "": { - "name": "@web/editor", + "name": "@apigo.cc/editor", "version": "1.0.0", "dependencies": { "@codemirror/commands": "^6.3.3", diff --git a/package.json b/package.json index d34e254..16d035b 100644 --- a/package.json +++ b/package.json @@ -1,9 +1,8 @@ { "name": "@apigo.cc/editor", - "version": "1.0.1", + "version": "1.0.2", "type": "module", "main": "dist/editor.js", - "module": "dist/editor.js", "files": [ "dist" ], diff --git a/playwright-report/index.html b/playwright-report/index.html index 95189b4..4988a8c 100644 --- a/playwright-report/index.html +++ b/playwright-report/index.html @@ -87,4 +87,4 @@ Error generating stack: `+l.message+`
- \ No newline at end of file + \ No newline at end of file diff --git a/playwright.config.js b/playwright.config.js index e26e151..a6c4191 100644 --- a/playwright.config.js +++ b/playwright.config.js @@ -8,6 +8,7 @@ export default defineConfig({ workers: process.env.CI ? 1 : undefined, reporter: 'html', use: { + baseURL: 'http://127.0.0.1:8086', trace: 'on-first-retry', }, projects: [ @@ -16,9 +17,10 @@ export default defineConfig({ use: { ...devices['Desktop Chrome'] }, } ], - /* webServer: { - command: 'npm run dev', - url: 'http://localhost:5173', + webServer: { + command: 'npx vite --port 8086 --strictPort --host 127.0.0.1', + url: 'http://127.0.0.1:8086', + timeout: 120000, reuseExistingServer: !process.env.CI, - }, */ + }, }); diff --git a/scripts/publish.js b/scripts/publish.js new file mode 100644 index 0000000..b562aa9 --- /dev/null +++ b/scripts/publish.js @@ -0,0 +1,48 @@ +import { execSync } from 'child_process'; +import fs from 'fs'; +import path from 'path'; +import { fileURLToPath } from 'url'; + +const __dirname = path.dirname(fileURLToPath(import.meta.url)); + +try { + // 1. 获取最新 tag + let tag; + try { + tag = execSync('git describe --tags --abbrev=0', { encoding: 'utf8' }).trim(); + } catch (err) { + throw new Error('Failed to find git tags. Please make sure the repository has tags (e.g., v1.0.0) before publishing.'); + } + // 去掉 v 前缀 + const version = tag.startsWith('v') ? tag.slice(1) : tag; + + console.log(`Latest git tag: ${tag}, Version to publish: ${version}`); + + // 2. 读取并更新 package.json + const pkgPath = path.join(__dirname, '../package.json'); + const pkg = JSON.parse(fs.readFileSync(pkgPath, 'utf8')); + + // 保持原有名称（如果已经带有 @apigo.cc/ 前缀）或替换前缀 + if (!pkg.name.startsWith('@apigo.cc/')) { + const baseName = pkg.name.includes('/') ? pkg.name.split('/')[1] : pkg.name; + pkg.name = `@apigo.cc/${baseName}`; + } + pkg.version = version; + + fs.writeFileSync(pkgPath, JSON.stringify(pkg, null, 2) + '\n'); + console.log(`Updated package.json: name=${pkg.name}, version=${pkg.version}`); + + // 3. 构建 + console.log('Running build...'); + execSync('npm run build', { stdio: 'inherit', cwd: path.join(__dirname, '..') }); + + // 4. 发布 + console.log('Publishing to npm...'); + const args = process.argv.slice(2).join(' '); + execSync(`npm publish --access public ${args}`, { stdio: 'inherit', cwd: path.join(__dirname, '..') }); + + console.log('Publish successful!'); +} catch (error) { + console.error('Publish failed:', error.message); + process.exit(1); +} diff --git a/src/index.js b/src/index.js index 9411851..e8108ef 100644 --- a/src/index.js +++ b/src/index.js @@ -1,4 +1,4 @@ -import { Component, NewState, Util, $ } from '@web/state'; +import { Component, NewState, Util, $ } from '@apigo.cc/state'; import { EditorView, basicSetup } from 'codemirror'; import { EditorState, Compartment } from '@codemirror/state'; import { javascript } from '@codemirror/lang-javascript'; @@ -7,6 +7,7 @@ import { html } from '@codemirror/lang-html'; import { oneDark } from '@codemirror/theme-one-dark'; import { keymap } from '@codemirror/view'; import { indentWithTab } from '@codemirror/commands'; +import { AutoForm } from '@apigo.cc/base'; const languageConf = new Compartment(); const themeConf = new Compartment(); @@ -102,7 +103,17 @@ const CodeEditor = (container) => { }; -Component.register('CodeEditor', CodeEditor, Util.makeDom(/*html*/``)); -import { AutoForm } from '@web/base'; - // Register with AutoForm -if (AutoForm) { - AutoForm.register('CodeEditor', 'code'); +if (_AutoForm) { + _AutoForm.register('CodeEditor', 'code'); } -export { CodeEditor as default }; +export { CodeEditor }; diff --git a/test-results/.last-run.json b/test-results/.last-run.json index cbcc1fb..5fca3f8 100644 --- a/test-results/.last-run.json +++ b/test-results/.last-run.json @@ -1,4 +1,4 @@ { - "status": "passed", + "status": "failed", "failedTests": [] } \ No newline at end of file diff --git a/test/all.spec.js b/test/all.spec.js index 8053738..fa00b60 100644 --- a/test/all.spec.js +++ b/test/all.spec.js @@ -2,7 +2,7 @@ import { test, expect } from '@playwright/test'; test.beforeEach(async ({ page }) => { page.on('console', msg => console.log('PAGE LOG:', msg.text())); - await page.goto('http://localhost:5173/test/index.html'); + await page.goto('/test/index.html'); await page.waitForFunction(() => window.testStatus === 'ready'); }); @@ -79,7 +79,7 @@ test.describe('Performance Benchmark', () => { const div = document.createElement('div'); div.innerHTML = ''; document.body.appendChild(div); - window.RefreshState(div); + window._unsafeRefreshState(div); }); await page.waitForSelector('#perfEditor .cm-editor'); diff --git a/test/index.html b/test/index.html index d8a5878..eff784e 100644 --- a/test/index.html +++ b/test/index.html @@ -43,18 +43,18 @@ diff --git a/vite.config.js b/vite.config.js index 9a5f38a..d52b67f 100644 --- a/vite.config.js +++ b/vite.config.js @@ -5,33 +5,37 @@ import terser from '@rollup/plugin-terser'; export default defineConfig({ resolve: { alias: { - '@web/state': resolve(__dirname, '../state/src/index.js'), - '@web/base': resolve(__dirname, '../base/src/index.js'), - '@web/editor': resolve(__dirname, 'src/index.js') - } - }, - server: { - fs: { - allow: ['..'] + '@apigo.cc/state': resolve(__dirname, '../state/src/index.js'), + '@apigo.cc/base': resolve(__dirname, '../base/src/index.js'), + '@apigo.cc/editor': resolve(__dirname, 'src/index.js') } }, build: { lib: { entry: resolve(__dirname, 'src/index.js'), - name: 'CodeEditor', - formats: ['es'] + name: 'ApigoEditor', + formats: ['umd'] }, rollupOptions: { - external: ['@web/state', '@web/base'], + external: ['@apigo.cc/state', '@apigo.cc/base'], output: [ { - format: 'es', + format: 'umd', + name: 'ApigoEditor', entryFileNames: 'editor.js', - minifyInternalExports: false + globals: { + '@apigo.cc/state': 'ApigoState', + '@apigo.cc/base': 'ApigoBase' + } }, { - format: 'es', + format: 'umd', + name: 'ApigoEditor', entryFileNames: 'editor.min.js', + globals: { + '@apigo.cc/state': 'ApigoState', + '@apigo.cc/base': 'ApigoBase' + }, plugins: [terser()] } ]