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perf: implement function cache and optimize translation for better rendering performance

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This commit is contained in:
AI Engineer 2026-05-17 17:49:33 +08:00
parent d4211fc2d3
commit 8daff2b564
4 changed files with 20 additions and 9 deletions
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13
dist/state.js vendored
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@ -86,13 +86,18 @@ let _disableRunCodeError = false;
function setDisableRunCodeError(value) {
_disableRunCodeError = value;
}
const _fnCache = /* @__PURE__ */ new Map();
function _runCode(code, vars, thisObj, extendVars) {
const argKeys = [...Object.keys(extendVars || {}), ...Object.keys(vars || {})];
const argValues = [...Object.values(extendVars || {}), ...Object.values(vars || {})];
argKeys.push(code);
const cacheKey = code + argKeys.join(",");
try {
const r = new Function(...argKeys).apply(thisObj, argValues);
return r;
let fn = _fnCache.get(cacheKey);
if (!fn) {
fn = new Function(...argKeys, code);
_fnCache.set(cacheKey, fn);
}
return fn.apply(thisObj, argValues);
} catch (e) {
if (!_disableRunCodeError) console.error(e, extendVars, [code, extendVars, vars, thisObj]);
return null;
@ -110,7 +115,7 @@ let _translator = (text, args) => {
};
const SetTranslator = (fn) => _translator = fn;
const _translate = (text) => {
if (!text || typeof text !== "string") return text;
if (!text || typeof text !== "string" || !text.includes("{#")) return text;
return text.replace(/\{#(.+?)#\}/g, (m, content) => {
const parts = content.split("||").map((s) => s.trim());
const rawText = parts[0];

2
dist/state.min.js vendored
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File diff suppressed because one or more lines are too long

12
src/core.js
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@ -5,13 +5,19 @@ export function setDisableRunCodeError(value) {
_disableRunCodeError = value;
}
const _fnCache = new Map();
export function _runCode(code, vars, thisObj, extendVars) {
const argKeys = [...Object.keys(extendVars || {}), ...Object.keys(vars || {})];
const argValues = [...Object.values(extendVars || {}), ...Object.values(vars || {})];
argKeys.push(code);
const cacheKey = code + argKeys.join(',');
try {
const r = new Function(...argKeys).apply(thisObj, argValues);
return r;
let fn = _fnCache.get(cacheKey);
if (!fn) {
fn = new Function(...argKeys, code);
_fnCache.set(cacheKey, fn);
}
return fn.apply(thisObj, argValues);
} catch (e) {
if (!_disableRunCodeError) console.error(e, extendVars, [code, extendVars, vars, thisObj]);
return null;

2
src/dom.js
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@ -13,7 +13,7 @@ let _translator = (text, args) => {
export const SetTranslator = (fn) => _translator = fn;
const _translate = (text) => {
if (!text || typeof text !== 'string') return text;
if (!text || typeof text !== 'string' || !text.includes('{#')) return text;
return text.replace(/\{#(.+?)#\}/g, (m, content) => {
const parts = content.split('||').map(s => s.trim());
const rawText = parts[0];