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-rw-r--r--g4f/Provider/npm/node_modules/undici/lib/api/readable.js307
1 files changed, 0 insertions, 307 deletions
diff --git a/g4f/Provider/npm/node_modules/undici/lib/api/readable.js b/g4f/Provider/npm/node_modules/undici/lib/api/readable.js
deleted file mode 100644
index d106568c..00000000
--- a/g4f/Provider/npm/node_modules/undici/lib/api/readable.js
+++ /dev/null
@@ -1,307 +0,0 @@
-// Ported from https://github.com/nodejs/undici/pull/907
-
-'use strict'
-
-const assert = require('assert')
-const { Readable } = require('stream')
-const { RequestAbortedError, NotSupportedError, InvalidArgumentError } = require('../core/errors')
-const util = require('../core/util')
-const { ReadableStreamFrom, toUSVString } = require('../core/util')
-
-let Blob
-
-const kConsume = Symbol('kConsume')
-const kReading = Symbol('kReading')
-const kBody = Symbol('kBody')
-const kAbort = Symbol('abort')
-const kContentType = Symbol('kContentType')
-
-module.exports = class BodyReadable extends Readable {
- constructor ({
- resume,
- abort,
- contentType = '',
- highWaterMark = 64 * 1024 // Same as nodejs fs streams.
- }) {
- super({
- autoDestroy: true,
- read: resume,
- highWaterMark
- })
-
- this._readableState.dataEmitted = false
-
- this[kAbort] = abort
- this[kConsume] = null
- this[kBody] = null
- this[kContentType] = contentType
-
- // Is stream being consumed through Readable API?
- // This is an optimization so that we avoid checking
- // for 'data' and 'readable' listeners in the hot path
- // inside push().
- this[kReading] = false
- }
-
- destroy (err) {
- if (this.destroyed) {
- // Node < 16
- return this
- }
-
- if (!err && !this._readableState.endEmitted) {
- err = new RequestAbortedError()
- }
-
- if (err) {
- this[kAbort]()
- }
-
- return super.destroy(err)
- }
-
- emit (ev, ...args) {
- if (ev === 'data') {
- // Node < 16.7
- this._readableState.dataEmitted = true
- } else if (ev === 'error') {
- // Node < 16
- this._readableState.errorEmitted = true
- }
- return super.emit(ev, ...args)
- }
-
- on (ev, ...args) {
- if (ev === 'data' || ev === 'readable') {
- this[kReading] = true
- }
- return super.on(ev, ...args)
- }
-
- addListener (ev, ...args) {
- return this.on(ev, ...args)
- }
-
- off (ev, ...args) {
- const ret = super.off(ev, ...args)
- if (ev === 'data' || ev === 'readable') {
- this[kReading] = (
- this.listenerCount('data') > 0 ||
- this.listenerCount('readable') > 0
- )
- }
- return ret
- }
-
- removeListener (ev, ...args) {
- return this.off(ev, ...args)
- }
-
- push (chunk) {
- if (this[kConsume] && chunk !== null && this.readableLength === 0) {
- consumePush(this[kConsume], chunk)
- return this[kReading] ? super.push(chunk) : true
- }
- return super.push(chunk)
- }
-
- // https://fetch.spec.whatwg.org/#dom-body-text
- async text () {
- return consume(this, 'text')
- }
-
- // https://fetch.spec.whatwg.org/#dom-body-json
- async json () {
- return consume(this, 'json')
- }
-
- // https://fetch.spec.whatwg.org/#dom-body-blob
- async blob () {
- return consume(this, 'blob')
- }
-
- // https://fetch.spec.whatwg.org/#dom-body-arraybuffer
- async arrayBuffer () {
- return consume(this, 'arrayBuffer')
- }
-
- // https://fetch.spec.whatwg.org/#dom-body-formdata
- async formData () {
- // TODO: Implement.
- throw new NotSupportedError()
- }
-
- // https://fetch.spec.whatwg.org/#dom-body-bodyused
- get bodyUsed () {
- return util.isDisturbed(this)
- }
-
- // https://fetch.spec.whatwg.org/#dom-body-body
- get body () {
- if (!this[kBody]) {
- this[kBody] = ReadableStreamFrom(this)
- if (this[kConsume]) {
- // TODO: Is this the best way to force a lock?
- this[kBody].getReader() // Ensure stream is locked.
- assert(this[kBody].locked)
- }
- }
- return this[kBody]
- }
-
- async dump (opts) {
- let limit = opts && Number.isFinite(opts.limit) ? opts.limit : 262144
- const signal = opts && opts.signal
- const abortFn = () => {
- this.destroy()
- }
- let signalListenerCleanup
- if (signal) {
- if (typeof signal !== 'object' || !('aborted' in signal)) {
- throw new InvalidArgumentError('signal must be an AbortSignal')
- }
- util.throwIfAborted(signal)
- signalListenerCleanup = util.addAbortListener(signal, abortFn)
- }
- try {
- for await (const chunk of this) {
- util.throwIfAborted(signal)
- limit -= Buffer.byteLength(chunk)
- if (limit < 0) {
- return
- }
- }
- } catch {
- util.throwIfAborted(signal)
- } finally {
- if (typeof signalListenerCleanup === 'function') {
- signalListenerCleanup()
- } else if (signalListenerCleanup) {
- signalListenerCleanup[Symbol.dispose]()
- }
- }
- }
-}
-
-// https://streams.spec.whatwg.org/#readablestream-locked
-function isLocked (self) {
- // Consume is an implicit lock.
- return (self[kBody] && self[kBody].locked === true) || self[kConsume]
-}
-
-// https://fetch.spec.whatwg.org/#body-unusable
-function isUnusable (self) {
- return util.isDisturbed(self) || isLocked(self)
-}
-
-async function consume (stream, type) {
- if (isUnusable(stream)) {
- throw new TypeError('unusable')
- }
-
- assert(!stream[kConsume])
-
- return new Promise((resolve, reject) => {
- stream[kConsume] = {
- type,
- stream,
- resolve,
- reject,
- length: 0,
- body: []
- }
-
- stream
- .on('error', function (err) {
- consumeFinish(this[kConsume], err)
- })
- .on('close', function () {
- if (this[kConsume].body !== null) {
- consumeFinish(this[kConsume], new RequestAbortedError())
- }
- })
-
- process.nextTick(consumeStart, stream[kConsume])
- })
-}
-
-function consumeStart (consume) {
- if (consume.body === null) {
- return
- }
-
- const { _readableState: state } = consume.stream
-
- for (const chunk of state.buffer) {
- consumePush(consume, chunk)
- }
-
- if (state.endEmitted) {
- consumeEnd(this[kConsume])
- } else {
- consume.stream.on('end', function () {
- consumeEnd(this[kConsume])
- })
- }
-
- consume.stream.resume()
-
- while (consume.stream.read() != null) {
- // Loop
- }
-}
-
-function consumeEnd (consume) {
- const { type, body, resolve, stream, length } = consume
-
- try {
- if (type === 'text') {
- resolve(toUSVString(Buffer.concat(body)))
- } else if (type === 'json') {
- resolve(JSON.parse(Buffer.concat(body)))
- } else if (type === 'arrayBuffer') {
- const dst = new Uint8Array(length)
-
- let pos = 0
- for (const buf of body) {
- dst.set(buf, pos)
- pos += buf.byteLength
- }
-
- resolve(dst.buffer)
- } else if (type === 'blob') {
- if (!Blob) {
- Blob = require('buffer').Blob
- }
- resolve(new Blob(body, { type: stream[kContentType] }))
- }
-
- consumeFinish(consume)
- } catch (err) {
- stream.destroy(err)
- }
-}
-
-function consumePush (consume, chunk) {
- consume.length += chunk.length
- consume.body.push(chunk)
-}
-
-function consumeFinish (consume, err) {
- if (consume.body === null) {
- return
- }
-
- if (err) {
- consume.reject(err)
- } else {
- consume.resolve()
- }
-
- consume.type = null
- consume.stream = null
- consume.resolve = null
- consume.reject = null
- consume.length = 0
- consume.body = null
-}