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author | Tekky <98614666+xtekky@users.noreply.github.com> | 2023-11-18 12:24:39 +0100 |
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committer | GitHub <noreply@github.com> | 2023-11-18 12:24:39 +0100 |
commit | 2fcb3f949bbde7f5380acc68dc6b1f938dec12bc (patch) | |
tree | 035bd400b4057a744b29a0ebee96579bfbf429f6 /g4f/Provider/npm/node_modules/undici/lib/fetch/headers.js | |
parent | ~ | g4f `v-0.1.8.5` (diff) | |
parent | Add AiChatOnline, ChatgptDemoAi, ChatgptNext Providers (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | g4f/Provider/npm/node_modules/undici/lib/fetch/headers.js | 552 |
1 files changed, 0 insertions, 552 deletions
diff --git a/g4f/Provider/npm/node_modules/undici/lib/fetch/headers.js b/g4f/Provider/npm/node_modules/undici/lib/fetch/headers.js deleted file mode 100644 index aa5e73e5..00000000 --- a/g4f/Provider/npm/node_modules/undici/lib/fetch/headers.js +++ /dev/null @@ -1,552 +0,0 @@ -// https://github.com/Ethan-Arrowood/undici-fetch - -'use strict' - -const { kHeadersList } = require('../core/symbols') -const { kGuard } = require('./symbols') -const { kEnumerableProperty } = require('../core/util') -const { - makeIterator, - isValidHeaderName, - isValidHeaderValue -} = require('./util') -const { webidl } = require('./webidl') -const assert = require('assert') - -const kHeadersMap = Symbol('headers map') -const kHeadersSortedMap = Symbol('headers map sorted') - -/** - * @see https://fetch.spec.whatwg.org/#concept-header-value-normalize - * @param {string} potentialValue - */ -function headerValueNormalize (potentialValue) { - // To normalize a byte sequence potentialValue, remove - // any leading and trailing HTTP whitespace bytes from - // potentialValue. - - // Trimming the end with `.replace()` and a RegExp is typically subject to - // ReDoS. This is safer and faster. - let i = potentialValue.length - while (/[\r\n\t ]/.test(potentialValue.charAt(--i))); - return potentialValue.slice(0, i + 1).replace(/^[\r\n\t ]+/, '') -} - -function fill (headers, object) { - // To fill a Headers object headers with a given object object, run these steps: - - // 1. If object is a sequence, then for each header in object: - // Note: webidl conversion to array has already been done. - if (Array.isArray(object)) { - for (const header of object) { - // 1. If header does not contain exactly two items, then throw a TypeError. - if (header.length !== 2) { - throw webidl.errors.exception({ - header: 'Headers constructor', - message: `expected name/value pair to be length 2, found ${header.length}.` - }) - } - - // 2. Append (header’s first item, header’s second item) to headers. - headers.append(header[0], header[1]) - } - } else if (typeof object === 'object' && object !== null) { - // Note: null should throw - - // 2. Otherwise, object is a record, then for each key → value in object, - // append (key, value) to headers - for (const [key, value] of Object.entries(object)) { - headers.append(key, value) - } - } else { - throw webidl.errors.conversionFailed({ - prefix: 'Headers constructor', - argument: 'Argument 1', - types: ['sequence<sequence<ByteString>>', 'record<ByteString, ByteString>'] - }) - } -} - -class HeadersList { - /** @type {[string, string][]|null} */ - cookies = null - - constructor (init) { - if (init instanceof HeadersList) { - this[kHeadersMap] = new Map(init[kHeadersMap]) - this[kHeadersSortedMap] = init[kHeadersSortedMap] - this.cookies = init.cookies - } else { - this[kHeadersMap] = new Map(init) - this[kHeadersSortedMap] = null - } - } - - // https://fetch.spec.whatwg.org/#header-list-contains - contains (name) { - // A header list list contains a header name name if list - // contains a header whose name is a byte-case-insensitive - // match for name. - name = name.toLowerCase() - - return this[kHeadersMap].has(name) - } - - clear () { - this[kHeadersMap].clear() - this[kHeadersSortedMap] = null - this.cookies = null - } - - // https://fetch.spec.whatwg.org/#concept-header-list-append - append (name, value) { - this[kHeadersSortedMap] = null - - // 1. If list contains name, then set name to the first such - // header’s name. - const lowercaseName = name.toLowerCase() - const exists = this[kHeadersMap].get(lowercaseName) - - // 2. Append (name, value) to list. - if (exists) { - const delimiter = lowercaseName === 'cookie' ? '; ' : ', ' - this[kHeadersMap].set(lowercaseName, { - name: exists.name, - value: `${exists.value}${delimiter}${value}` - }) - } else { - this[kHeadersMap].set(lowercaseName, { name, value }) - } - - if (lowercaseName === 'set-cookie') { - this.cookies ??= [] - this.cookies.push(value) - } - } - - // https://fetch.spec.whatwg.org/#concept-header-list-set - set (name, value) { - this[kHeadersSortedMap] = null - const lowercaseName = name.toLowerCase() - - if (lowercaseName === 'set-cookie') { - this.cookies = [value] - } - - // 1. If list contains name, then set the value of - // the first such header to value and remove the - // others. - // 2. Otherwise, append header (name, value) to list. - return this[kHeadersMap].set(lowercaseName, { name, value }) - } - - // https://fetch.spec.whatwg.org/#concept-header-list-delete - delete (name) { - this[kHeadersSortedMap] = null - - name = name.toLowerCase() - - if (name === 'set-cookie') { - this.cookies = null - } - - return this[kHeadersMap].delete(name) - } - - // https://fetch.spec.whatwg.org/#concept-header-list-get - get (name) { - // 1. If list does not contain name, then return null. - if (!this.contains(name)) { - return null - } - - // 2. Return the values of all headers in list whose name - // is a byte-case-insensitive match for name, - // separated from each other by 0x2C 0x20, in order. - return this[kHeadersMap].get(name.toLowerCase())?.value ?? null - } - - * [Symbol.iterator] () { - // use the lowercased name - for (const [name, { value }] of this[kHeadersMap]) { - yield [name, value] - } - } - - get entries () { - const headers = {} - - if (this[kHeadersMap].size) { - for (const { name, value } of this[kHeadersMap].values()) { - headers[name] = value - } - } - - return headers - } -} - -// https://fetch.spec.whatwg.org/#headers-class -class Headers { - constructor (init = undefined) { - this[kHeadersList] = new HeadersList() - - // The new Headers(init) constructor steps are: - - // 1. Set this’s guard to "none". - this[kGuard] = 'none' - - // 2. If init is given, then fill this with init. - if (init !== undefined) { - init = webidl.converters.HeadersInit(init) - fill(this, init) - } - } - - // https://fetch.spec.whatwg.org/#dom-headers-append - append (name, value) { - webidl.brandCheck(this, Headers) - - webidl.argumentLengthCheck(arguments, 2, { header: 'Headers.append' }) - - name = webidl.converters.ByteString(name) - value = webidl.converters.ByteString(value) - - // 1. Normalize value. - value = headerValueNormalize(value) - - // 2. If name is not a header name or value is not a - // header value, then throw a TypeError. - if (!isValidHeaderName(name)) { - throw webidl.errors.invalidArgument({ - prefix: 'Headers.append', - value: name, - type: 'header name' - }) - } else if (!isValidHeaderValue(value)) { - throw webidl.errors.invalidArgument({ - prefix: 'Headers.append', - value, - type: 'header value' - }) - } - - // 3. If headers’s guard is "immutable", then throw a TypeError. - // 4. Otherwise, if headers’s guard is "request" and name is a - // forbidden header name, return. - // Note: undici does not implement forbidden header names - if (this[kGuard] === 'immutable') { - throw new TypeError('immutable') - } else if (this[kGuard] === 'request-no-cors') { - // 5. Otherwise, if headers’s guard is "request-no-cors": - // TODO - } - - // 6. Otherwise, if headers’s guard is "response" and name is a - // forbidden response-header name, return. - - // 7. Append (name, value) to headers’s header list. - // 8. If headers’s guard is "request-no-cors", then remove - // privileged no-CORS request headers from headers - return this[kHeadersList].append(name, value) - } - - // https://fetch.spec.whatwg.org/#dom-headers-delete - delete (name) { - webidl.brandCheck(this, Headers) - - webidl.argumentLengthCheck(arguments, 1, { header: 'Headers.delete' }) - - name = webidl.converters.ByteString(name) - - // 1. If name is not a header name, then throw a TypeError. - if (!isValidHeaderName(name)) { - throw webidl.errors.invalidArgument({ - prefix: 'Headers.delete', - value: name, - type: 'header name' - }) - } - - // 2. If this’s guard is "immutable", then throw a TypeError. - // 3. Otherwise, if this’s guard is "request" and name is a - // forbidden header name, return. - // 4. Otherwise, if this’s guard is "request-no-cors", name - // is not a no-CORS-safelisted request-header name, and - // name is not a privileged no-CORS request-header name, - // return. - // 5. Otherwise, if this’s guard is "response" and name is - // a forbidden response-header name, return. - // Note: undici does not implement forbidden header names - if (this[kGuard] === 'immutable') { - throw new TypeError('immutable') - } else if (this[kGuard] === 'request-no-cors') { - // TODO - } - - // 6. If this’s header list does not contain name, then - // return. - if (!this[kHeadersList].contains(name)) { - return - } - - // 7. Delete name from this’s header list. - // 8. If this’s guard is "request-no-cors", then remove - // privileged no-CORS request headers from this. - return this[kHeadersList].delete(name) - } - - // https://fetch.spec.whatwg.org/#dom-headers-get - get (name) { - webidl.brandCheck(this, Headers) - - webidl.argumentLengthCheck(arguments, 1, { header: 'Headers.get' }) - - name = webidl.converters.ByteString(name) - - // 1. If name is not a header name, then throw a TypeError. - if (!isValidHeaderName(name)) { - throw webidl.errors.invalidArgument({ - prefix: 'Headers.get', - value: name, - type: 'header name' - }) - } - - // 2. Return the result of getting name from this’s header - // list. - return this[kHeadersList].get(name) - } - - // https://fetch.spec.whatwg.org/#dom-headers-has - has (name) { - webidl.brandCheck(this, Headers) - - webidl.argumentLengthCheck(arguments, 1, { header: 'Headers.has' }) - - name = webidl.converters.ByteString(name) - - // 1. If name is not a header name, then throw a TypeError. - if (!isValidHeaderName(name)) { - throw webidl.errors.invalidArgument({ - prefix: 'Headers.has', - value: name, - type: 'header name' - }) - } - - // 2. Return true if this’s header list contains name; - // otherwise false. - return this[kHeadersList].contains(name) - } - - // https://fetch.spec.whatwg.org/#dom-headers-set - set (name, value) { - webidl.brandCheck(this, Headers) - - webidl.argumentLengthCheck(arguments, 2, { header: 'Headers.set' }) - - name = webidl.converters.ByteString(name) - value = webidl.converters.ByteString(value) - - // 1. Normalize value. - value = headerValueNormalize(value) - - // 2. If name is not a header name or value is not a - // header value, then throw a TypeError. - if (!isValidHeaderName(name)) { - throw webidl.errors.invalidArgument({ - prefix: 'Headers.set', - value: name, - type: 'header name' - }) - } else if (!isValidHeaderValue(value)) { - throw webidl.errors.invalidArgument({ - prefix: 'Headers.set', - value, - type: 'header value' - }) - } - - // 3. If this’s guard is "immutable", then throw a TypeError. - // 4. Otherwise, if this’s guard is "request" and name is a - // forbidden header name, return. - // 5. Otherwise, if this’s guard is "request-no-cors" and - // name/value is not a no-CORS-safelisted request-header, - // return. - // 6. Otherwise, if this’s guard is "response" and name is a - // forbidden response-header name, return. - // Note: undici does not implement forbidden header names - if (this[kGuard] === 'immutable') { - throw new TypeError('immutable') - } else if (this[kGuard] === 'request-no-cors') { - // TODO - } - - // 7. Set (name, value) in this’s header list. - // 8. If this’s guard is "request-no-cors", then remove - // privileged no-CORS request headers from this - return this[kHeadersList].set(name, value) - } - - // https://fetch.spec.whatwg.org/#dom-headers-getsetcookie - getSetCookie () { - webidl.brandCheck(this, Headers) - - // 1. If this’s header list does not contain `Set-Cookie`, then return « ». - // 2. Return the values of all headers in this’s header list whose name is - // a byte-case-insensitive match for `Set-Cookie`, in order. - - const list = this[kHeadersList].cookies - - if (list) { - return [...list] - } - - return [] - } - - // https://fetch.spec.whatwg.org/#concept-header-list-sort-and-combine - get [kHeadersSortedMap] () { - if (this[kHeadersList][kHeadersSortedMap]) { - return this[kHeadersList][kHeadersSortedMap] - } - - // 1. Let headers be an empty list of headers with the key being the name - // and value the value. - const headers = [] - - // 2. Let names be the result of convert header names to a sorted-lowercase - // set with all the names of the headers in list. - const names = [...this[kHeadersList]].sort((a, b) => a[0] < b[0] ? -1 : 1) - const cookies = this[kHeadersList].cookies - - // 3. For each name of names: - for (const [name, value] of names) { - // 1. If name is `set-cookie`, then: - if (name === 'set-cookie') { - // 1. Let values be a list of all values of headers in list whose name - // is a byte-case-insensitive match for name, in order. - - // 2. For each value of values: - // 1. Append (name, value) to headers. - for (const value of cookies) { - headers.push([name, value]) - } - } else { - // 2. Otherwise: - - // 1. Let value be the result of getting name from list. - - // 2. Assert: value is non-null. - assert(value !== null) - - // 3. Append (name, value) to headers. - headers.push([name, value]) - } - } - - this[kHeadersList][kHeadersSortedMap] = headers - - // 4. Return headers. - return headers - } - - keys () { - webidl.brandCheck(this, Headers) - - return makeIterator( - () => [...this[kHeadersSortedMap].values()], - 'Headers', - 'key' - ) - } - - values () { - webidl.brandCheck(this, Headers) - - return makeIterator( - () => [...this[kHeadersSortedMap].values()], - 'Headers', - 'value' - ) - } - - entries () { - webidl.brandCheck(this, Headers) - - return makeIterator( - () => [...this[kHeadersSortedMap].values()], - 'Headers', - 'key+value' - ) - } - - /** - * @param {(value: string, key: string, self: Headers) => void} callbackFn - * @param {unknown} thisArg - */ - forEach (callbackFn, thisArg = globalThis) { - webidl.brandCheck(this, Headers) - - webidl.argumentLengthCheck(arguments, 1, { header: 'Headers.forEach' }) - - if (typeof callbackFn !== 'function') { - throw new TypeError( - "Failed to execute 'forEach' on 'Headers': parameter 1 is not of type 'Function'." - ) - } - - for (const [key, value] of this) { - callbackFn.apply(thisArg, [value, key, this]) - } - } - - [Symbol.for('nodejs.util.inspect.custom')] () { - webidl.brandCheck(this, Headers) - - return this[kHeadersList] - } -} - -Headers.prototype[Symbol.iterator] = Headers.prototype.entries - -Object.defineProperties(Headers.prototype, { - append: kEnumerableProperty, - delete: kEnumerableProperty, - get: kEnumerableProperty, - has: kEnumerableProperty, - set: kEnumerableProperty, - getSetCookie: kEnumerableProperty, - keys: kEnumerableProperty, - values: kEnumerableProperty, - entries: kEnumerableProperty, - forEach: kEnumerableProperty, - [Symbol.iterator]: { enumerable: false }, - [Symbol.toStringTag]: { - value: 'Headers', - configurable: true - } -}) - -webidl.converters.HeadersInit = function (V) { - if (webidl.util.Type(V) === 'Object') { - if (V[Symbol.iterator]) { - return webidl.converters['sequence<sequence<ByteString>>'](V) - } - - return webidl.converters['record<ByteString, ByteString>'](V) - } - - throw webidl.errors.conversionFailed({ - prefix: 'Headers constructor', - argument: 'Argument 1', - types: ['sequence<sequence<ByteString>>', 'record<ByteString, ByteString>'] - }) -} - -module.exports = { - fill, - Headers, - HeadersList -} |