391 lines
9.7 KiB
Go
391 lines
9.7 KiB
Go
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package url
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import (
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"reflect"
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"sort"
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"apigo.cc/ai/ai/goja_nodejs/errors"
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"apigo.cc/ai/ai/goja"
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)
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var (
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reflectTypeURLSearchParams = reflect.TypeOf((*urlSearchParams)(nil))
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reflectTypeURLSearchParamsIterator = reflect.TypeOf((*urlSearchParamsIterator)(nil))
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)
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func newInvalidTupleError(r *goja.Runtime) *goja.Object {
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return errors.NewTypeError(r, "ERR_INVALID_TUPLE", "Each query pair must be an iterable [name, value] tuple")
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}
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func newMissingArgsError(r *goja.Runtime, msg string) *goja.Object {
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return errors.NewTypeError(r, errors.ErrCodeMissingArgs, msg)
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}
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func newInvalidArgsError(r *goja.Runtime) *goja.Object {
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return errors.NewTypeError(r, "ERR_INVALID_ARG_TYPE", `The "callback" argument must be of type function.`)
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}
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func toUrlSearchParams(r *goja.Runtime, v goja.Value) *urlSearchParams {
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if v.ExportType() == reflectTypeURLSearchParams {
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if u := v.Export().(*urlSearchParams); u != nil {
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return u
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}
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}
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panic(errors.NewTypeError(r, errors.ErrCodeInvalidThis, `Value of "this" must be of type URLSearchParams`))
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}
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func (m *urlModule) newURLSearchParams(sp *urlSearchParams) *goja.Object {
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v := m.r.ToValue(sp).(*goja.Object)
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v.SetPrototype(m.URLSearchParamsPrototype)
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return v
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}
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func (m *urlModule) createURLSearchParamsConstructor() goja.Value {
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f := m.r.ToValue(func(call goja.ConstructorCall) *goja.Object {
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var sp searchParams
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v := call.Argument(0)
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if o, ok := v.(*goja.Object); ok {
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sp = m.buildParamsFromObject(o)
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} else if !goja.IsUndefined(v) {
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sp = parseSearchQuery(v.String())
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}
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return m.newURLSearchParams(&urlSearchParams{searchParams: sp})
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}).(*goja.Object)
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m.URLSearchParamsPrototype = m.createURLSearchParamsPrototype()
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f.Set("prototype", m.URLSearchParamsPrototype)
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m.URLSearchParamsPrototype.DefineDataProperty("constructor", f, goja.FLAG_FALSE, goja.FLAG_FALSE, goja.FLAG_FALSE)
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return f
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}
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func (m *urlModule) buildParamsFromObject(o *goja.Object) searchParams {
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var query searchParams
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if o.GetSymbol(goja.SymIterator) != nil {
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return m.buildParamsFromIterable(o)
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}
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for _, k := range o.Keys() {
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val := o.Get(k).String()
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query = append(query, searchParam{name: k, value: val})
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}
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return query
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}
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func (m *urlModule) buildParamsFromIterable(o *goja.Object) searchParams {
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var query searchParams
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m.r.ForOf(o, func(val goja.Value) bool {
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obj := val.ToObject(m.r)
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var name, value string
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i := 0
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// Use ForOf to determine if the object is iterable
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m.r.ForOf(obj, func(val goja.Value) bool {
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if i == 0 {
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name = val.String()
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i++
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return true
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}
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if i == 1 {
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value = val.String()
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i++
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return true
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}
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// Array isn't a tuple
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panic(newInvalidTupleError(m.r))
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})
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// Ensure we have two values
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if i <= 1 {
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panic(newInvalidTupleError(m.r))
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}
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query = append(query, searchParam{
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name: name,
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value: value,
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})
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return true
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})
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return query
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}
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func (m *urlModule) createURLSearchParamsPrototype() *goja.Object {
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p := m.r.NewObject()
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p.Set("append", m.r.ToValue(func(call goja.FunctionCall) goja.Value {
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if len(call.Arguments) < 2 {
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panic(newMissingArgsError(m.r, `The "name" and "value" arguments must be specified`))
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}
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u := toUrlSearchParams(m.r, call.This)
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u.searchParams = append(u.searchParams, searchParam{
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name: call.Argument(0).String(),
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value: call.Argument(1).String(),
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})
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u.markUpdated()
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return goja.Undefined()
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}))
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p.Set("delete", m.r.ToValue(func(call goja.FunctionCall) goja.Value {
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u := toUrlSearchParams(m.r, call.This)
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if len(call.Arguments) < 1 {
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panic(newMissingArgsError(m.r, `The "name" argument must be specified`))
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}
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name := call.Argument(0).String()
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isValid := func(v searchParam) bool {
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if len(call.Arguments) == 1 {
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return v.name != name
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} else if v.name == name {
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arg := call.Argument(1)
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if !goja.IsUndefined(arg) && v.value == arg.String() {
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return false
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}
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}
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return true
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}
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j := 0
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for i, v := range u.searchParams {
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if isValid(v) {
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if i != j {
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u.searchParams[j] = v
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}
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j++
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}
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}
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u.searchParams = u.searchParams[:j]
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u.markUpdated()
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return goja.Undefined()
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}))
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entries := m.r.ToValue(func(call goja.FunctionCall) goja.Value {
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return m.newURLSearchParamsIterator(toUrlSearchParams(m.r, call.This), urlSearchParamsIteratorEntries)
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})
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p.Set("entries", entries)
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p.DefineDataPropertySymbol(goja.SymIterator, entries, goja.FLAG_TRUE, goja.FLAG_FALSE, goja.FLAG_TRUE)
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p.Set("forEach", m.r.ToValue(func(call goja.FunctionCall) goja.Value {
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u := toUrlSearchParams(m.r, call.This)
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if len(call.Arguments) != 1 {
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panic(newInvalidArgsError(m.r))
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}
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if fn, ok := goja.AssertFunction(call.Argument(0)); ok {
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for _, pair := range u.searchParams {
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// name, value, searchParams
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_, err := fn(
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nil,
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m.r.ToValue(pair.name),
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m.r.ToValue(pair.value),
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call.This,
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)
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if err != nil {
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panic(err)
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}
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}
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} else {
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panic(newInvalidArgsError(m.r))
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}
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return goja.Undefined()
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}))
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p.Set("get", m.r.ToValue(func(call goja.FunctionCall) goja.Value {
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u := toUrlSearchParams(m.r, call.This)
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if len(call.Arguments) == 0 {
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panic(newMissingArgsError(m.r, `The "name" argument must be specified`))
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}
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if val, exists := u.getFirstValue(call.Argument(0).String()); exists {
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return m.r.ToValue(val)
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}
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return goja.Null()
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}))
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p.Set("getAll", m.r.ToValue(func(call goja.FunctionCall) goja.Value {
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u := toUrlSearchParams(m.r, call.This)
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if len(call.Arguments) == 0 {
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panic(newMissingArgsError(m.r, `The "name" argument must be specified`))
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}
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vals := u.getValues(call.Argument(0).String())
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return m.r.ToValue(vals)
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}))
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p.Set("has", m.r.ToValue(func(call goja.FunctionCall) goja.Value {
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u := toUrlSearchParams(m.r, call.This)
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if len(call.Arguments) == 0 {
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panic(newMissingArgsError(m.r, `The "name" argument must be specified`))
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}
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name := call.Argument(0).String()
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value := call.Argument(1)
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var res bool
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if goja.IsUndefined(value) {
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res = u.hasName(name)
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} else {
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res = u.hasValue(name, value.String())
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}
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return m.r.ToValue(res)
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}))
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p.Set("keys", m.r.ToValue(func(call goja.FunctionCall) goja.Value {
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return m.newURLSearchParamsIterator(toUrlSearchParams(m.r, call.This), urlSearchParamsIteratorKeys)
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}))
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p.Set("set", m.r.ToValue(func(call goja.FunctionCall) goja.Value {
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u := toUrlSearchParams(m.r, call.This)
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if len(call.Arguments) < 2 {
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panic(newMissingArgsError(m.r, `The "name" and "value" arguments must be specified`))
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}
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name := call.Argument(0).String()
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found := false
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j := 0
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for i, sp := range u.searchParams {
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if sp.name == name {
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if found {
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continue // Remove all values
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}
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u.searchParams[i].value = call.Argument(1).String()
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found = true
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}
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if i != j {
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u.searchParams[j] = sp
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}
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j++
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}
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if !found {
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u.searchParams = append(u.searchParams, searchParam{
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name: name,
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value: call.Argument(1).String(),
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})
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} else {
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u.searchParams = u.searchParams[:j]
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}
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u.markUpdated()
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return goja.Undefined()
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}))
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p.Set("sort", m.r.ToValue(func(call goja.FunctionCall) goja.Value {
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u := toUrlSearchParams(m.r, call.This)
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sort.Stable(u.searchParams)
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u.markUpdated()
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return goja.Undefined()
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}))
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p.DefineAccessorProperty("size", m.r.ToValue(func(call goja.FunctionCall) goja.Value {
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u := toUrlSearchParams(m.r, call.This)
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return m.r.ToValue(len(u.searchParams))
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}), nil, goja.FLAG_FALSE, goja.FLAG_TRUE)
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p.Set("toString", m.r.ToValue(func(call goja.FunctionCall) goja.Value {
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u := toUrlSearchParams(m.r, call.This)
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str := u.searchParams.Encode()
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return m.r.ToValue(str)
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}))
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p.Set("values", m.r.ToValue(func(call goja.FunctionCall) goja.Value {
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return m.newURLSearchParamsIterator(toUrlSearchParams(m.r, call.This), urlSearchParamsIteratorValues)
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}))
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return p
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}
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func (sp *urlSearchParams) markUpdated() {
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if sp.url != nil && sp.url.RawQuery != "" {
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sp.url.RawQuery = ""
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}
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}
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type urlSearchParamsIteratorType int
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const (
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urlSearchParamsIteratorKeys urlSearchParamsIteratorType = iota
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urlSearchParamsIteratorValues
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urlSearchParamsIteratorEntries
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)
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type urlSearchParamsIterator struct {
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typ urlSearchParamsIteratorType
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sp *urlSearchParams
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idx int
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}
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func toURLSearchParamsIterator(r *goja.Runtime, v goja.Value) *urlSearchParamsIterator {
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if v.ExportType() == reflectTypeURLSearchParamsIterator {
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if u := v.Export().(*urlSearchParamsIterator); u != nil {
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return u
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}
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}
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panic(errors.NewTypeError(r, errors.ErrCodeInvalidThis, `Value of "this" must be of type URLSearchParamIterator`))
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}
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func (m *urlModule) getURLSearchParamsIteratorPrototype() *goja.Object {
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if m.URLSearchParamsIteratorPrototype != nil {
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return m.URLSearchParamsIteratorPrototype
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}
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p := m.r.NewObject()
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p.Set("next", m.r.ToValue(func(call goja.FunctionCall) goja.Value {
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it := toURLSearchParamsIterator(m.r, call.This)
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res := m.r.NewObject()
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if it.idx < len(it.sp.searchParams) {
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param := it.sp.searchParams[it.idx]
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switch it.typ {
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case urlSearchParamsIteratorKeys:
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res.Set("value", param.name)
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case urlSearchParamsIteratorValues:
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res.Set("value", param.value)
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default:
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res.Set("value", m.r.NewArray(param.name, param.value))
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}
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res.Set("done", false)
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it.idx++
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} else {
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res.Set("value", goja.Undefined())
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res.Set("done", true)
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}
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return res
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}))
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p.DefineDataPropertySymbol(goja.SymToStringTag, m.r.ToValue("URLSearchParams Iterator"), goja.FLAG_FALSE, goja.FLAG_FALSE, goja.FLAG_TRUE)
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m.URLSearchParamsIteratorPrototype = p
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return p
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}
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func (m *urlModule) newURLSearchParamsIterator(sp *urlSearchParams, typ urlSearchParamsIteratorType) goja.Value {
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it := m.r.ToValue(&urlSearchParamsIterator{
|
||
|
|
typ: typ,
|
||
|
|
sp: sp,
|
||
|
|
}).(*goja.Object)
|
||
|
|
|
||
|
|
it.SetPrototype(m.getURLSearchParamsIteratorPrototype())
|
||
|
|
|
||
|
|
return it
|
||
|
|
}
|