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main
core/dist/index.js
6 305 строк
243 KB
seville
chore: refactor
25 май 2023, 01:24
25 май 2023, 01:24
be0fb4a
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var __create = Object.create; var __defProp = Object.defineProperty; var __getOwnPropDesc = Object.getOwnPropertyDescriptor; var __getOwnPropNames = Object.getOwnPropertyNames; var __getProtoOf = Object.getPrototypeOf; var __hasOwnProp = Object.prototype.hasOwnProperty; var __esm = (fn, res) => function __init() { return fn && (res = (0, fn[__getOwnPropNames(fn)[0]])(fn = 0)), res; }; var __commonJS = (cb, mod) => function __require() { return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports; }; var __export = (target, all) => { for (var name in all) __defProp(target, name, { get: all[name], enumerable: true }); }; var __copyProps = (to, from, except, desc) => { if (from && typeof from === "object" || typeof from === "function") { for (let key of __getOwnPropNames(from)) if (!__hasOwnProp.call(to, key) && key !== except) __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable }); } return to; }; var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps( // If the importer is in node compatibility mode or this is not an ESM // file that has been converted to a CommonJS file using a Babel- // compatible transform (i.e. "__esModule" has not been set), then set // "default" to the CommonJS "module.exports" for node compatibility. isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target, mod )); var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod); // node_modules/web-streams-polyfill/dist/ponyfill.es2018.js var require_ponyfill_es2018 = __commonJS({ "node_modules/web-streams-polyfill/dist/ponyfill.es2018.js"(exports, module2) { (function(global2, factory) { typeof exports === "object" && typeof module2 !== "undefined" ? factory(exports) : typeof define === "function" && define.amd ? define(["exports"], factory) : (global2 = typeof globalThis !== "undefined" ? globalThis : global2 || self, factory(global2.WebStreamsPolyfill = {})); })(exports, function(exports2) { "use strict"; const SymbolPolyfill = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? Symbol : (description) => `Symbol(${description})`; function noop2() { return void 0; } function getGlobals() { if (typeof self !== "undefined") { return self; } else if (typeof window !== "undefined") { return window; } else if (typeof global !== "undefined") { return global; } return void 0; } const globals = getGlobals(); function typeIsObject(x2) { return typeof x2 === "object" && x2 !== null || typeof x2 === "function"; } const rethrowAssertionErrorRejection = noop2; const originalPromise = Promise; const originalPromiseThen = Promise.prototype.then; const originalPromiseResolve = Promise.resolve.bind(originalPromise); const originalPromiseReject = Promise.reject.bind(originalPromise); function newPromise(executor) { return new originalPromise(executor); } function promiseResolvedWith(value) { return originalPromiseResolve(value); } function promiseRejectedWith(reason) { return originalPromiseReject(reason); } function PerformPromiseThen(promise, onFulfilled, onRejected) { return originalPromiseThen.call(promise, onFulfilled, onRejected); } function uponPromise(promise, onFulfilled, onRejected) { PerformPromiseThen(PerformPromiseThen(promise, onFulfilled, onRejected), void 0, rethrowAssertionErrorRejection); } function uponFulfillment(promise, onFulfilled) { uponPromise(promise, onFulfilled); } function uponRejection(promise, onRejected) { uponPromise(promise, void 0, onRejected); } function transformPromiseWith(promise, fulfillmentHandler, rejectionHandler) { return PerformPromiseThen(promise, fulfillmentHandler, rejectionHandler); } function setPromiseIsHandledToTrue(promise) { PerformPromiseThen(promise, void 0, rethrowAssertionErrorRejection); } const queueMicrotask = (() => { const globalQueueMicrotask = globals && globals.queueMicrotask; if (typeof globalQueueMicrotask === "function") { return globalQueueMicrotask; } const resolvedPromise = promiseResolvedWith(void 0); return (fn) => PerformPromiseThen(resolvedPromise, fn); })(); function reflectCall(F2, V, args) { if (typeof F2 !== "function") { throw new TypeError("Argument is not a function"); } return Function.prototype.apply.call(F2, V, args); } function promiseCall(F2, V, args) { try { return promiseResolvedWith(reflectCall(F2, V, args)); } catch (value) { return promiseRejectedWith(value); } } const QUEUE_MAX_ARRAY_SIZE = 16384; class SimpleQueue { constructor() { this._cursor = 0; this._size = 0; this._front = { _elements: [], _next: void 0 }; this._back = this._front; this._cursor = 0; this._size = 0; } get length() { return this._size; } // For exception safety, this method is structured in order: // 1. Read state // 2. Calculate required state mutations // 3. Perform state mutations push(element) { const oldBack = this._back; let newBack = oldBack; if (oldBack._elements.length === QUEUE_MAX_ARRAY_SIZE - 1) { newBack = { _elements: [], _next: void 0 }; } oldBack._elements.push(element); if (newBack !== oldBack) { this._back = newBack; oldBack._next = newBack; } ++this._size; } // Like push(), shift() follows the read -> calculate -> mutate pattern for // exception safety. shift() { const oldFront = this._front; let newFront = oldFront; const oldCursor = this._cursor; let newCursor = oldCursor + 1; const elements = oldFront._elements; const element = elements[oldCursor]; if (newCursor === QUEUE_MAX_ARRAY_SIZE) { newFront = oldFront._next; newCursor = 0; } --this._size; this._cursor = newCursor; if (oldFront !== newFront) { this._front = newFront; } elements[oldCursor] = void 0; return element; } // The tricky thing about forEach() is that it can be called // re-entrantly. The queue may be mutated inside the callback. It is easy to // see that push() within the callback has no negative effects since the end // of the queue is checked for on every iteration. If shift() is called // repeatedly within the callback then the next iteration may return an // element that has been removed. In this case the callback will be called // with undefined values until we either "catch up" with elements that still // exist or reach the back of the queue. forEach(callback) { let i2 = this._cursor; let node = this._front; let elements = node._elements; while (i2 !== elements.length || node._next !== void 0) { if (i2 === elements.length) { node = node._next; elements = node._elements; i2 = 0; if (elements.length === 0) { break; } } callback(elements[i2]); ++i2; } } // Return the element that would be returned if shift() was called now, // without modifying the queue. peek() { const front = this._front; const cursor = this._cursor; return front._elements[cursor]; } } function ReadableStreamReaderGenericInitialize(reader, stream) { reader._ownerReadableStream = stream; stream._reader = reader; if (stream._state === "readable") { defaultReaderClosedPromiseInitialize(reader); } else if (stream._state === "closed") { defaultReaderClosedPromiseInitializeAsResolved(reader); } else { defaultReaderClosedPromiseInitializeAsRejected(reader, stream._storedError); } } function ReadableStreamReaderGenericCancel(reader, reason) { const stream = reader._ownerReadableStream; return ReadableStreamCancel(stream, reason); } function ReadableStreamReaderGenericRelease(reader) { if (reader._ownerReadableStream._state === "readable") { defaultReaderClosedPromiseReject(reader, new TypeError(`Reader was released and can no longer be used to monitor the stream's closedness`)); } else { defaultReaderClosedPromiseResetToRejected(reader, new TypeError(`Reader was released and can no longer be used to monitor the stream's closedness`)); } reader._ownerReadableStream._reader = void 0; reader._ownerReadableStream = void 0; } function readerLockException(name) { return new TypeError("Cannot " + name + " a stream using a released reader"); } function defaultReaderClosedPromiseInitialize(reader) { reader._closedPromise = newPromise((resolve, reject) => { reader._closedPromise_resolve = resolve; reader._closedPromise_reject = reject; }); } function defaultReaderClosedPromiseInitializeAsRejected(reader, reason) { defaultReaderClosedPromiseInitialize(reader); defaultReaderClosedPromiseReject(reader, reason); } function defaultReaderClosedPromiseInitializeAsResolved(reader) { defaultReaderClosedPromiseInitialize(reader); defaultReaderClosedPromiseResolve(reader); } function defaultReaderClosedPromiseReject(reader, reason) { if (reader._closedPromise_reject === void 0) { return; } setPromiseIsHandledToTrue(reader._closedPromise); reader._closedPromise_reject(reason); reader._closedPromise_resolve = void 0; reader._closedPromise_reject = void 0; } function defaultReaderClosedPromiseResetToRejected(reader, reason) { defaultReaderClosedPromiseInitializeAsRejected(reader, reason); } function defaultReaderClosedPromiseResolve(reader) { if (reader._closedPromise_resolve === void 0) { return; } reader._closedPromise_resolve(void 0); reader._closedPromise_resolve = void 0; reader._closedPromise_reject = void 0; } const AbortSteps = SymbolPolyfill("[[AbortSteps]]"); const ErrorSteps = SymbolPolyfill("[[ErrorSteps]]"); const CancelSteps = SymbolPolyfill("[[CancelSteps]]"); const PullSteps = SymbolPolyfill("[[PullSteps]]"); const NumberIsFinite = Number.isFinite || function(x2) { return typeof x2 === "number" && isFinite(x2); }; const MathTrunc = Math.trunc || function(v) { return v < 0 ? Math.ceil(v) : Math.floor(v); }; function isDictionary(x2) { return typeof x2 === "object" || typeof x2 === "function"; } function assertDictionary(obj, context) { if (obj !== void 0 && !isDictionary(obj)) { throw new TypeError(`${context} is not an object.`); } } function assertFunction(x2, context) { if (typeof x2 !== "function") { throw new TypeError(`${context} is not a function.`); } } function isObject(x2) { return typeof x2 === "object" && x2 !== null || typeof x2 === "function"; } function assertObject(x2, context) { if (!isObject(x2)) { throw new TypeError(`${context} is not an object.`); } } function assertRequiredArgument(x2, position, context) { if (x2 === void 0) { throw new TypeError(`Parameter ${position} is required in '${context}'.`); } } function assertRequiredField(x2, field, context) { if (x2 === void 0) { throw new TypeError(`${field} is required in '${context}'.`); } } function convertUnrestrictedDouble(value) { return Number(value); } function censorNegativeZero(x2) { return x2 === 0 ? 0 : x2; } function integerPart(x2) { return censorNegativeZero(MathTrunc(x2)); } function convertUnsignedLongLongWithEnforceRange(value, context) { const lowerBound = 0; const upperBound = Number.MAX_SAFE_INTEGER; let x2 = Number(value); x2 = censorNegativeZero(x2); if (!NumberIsFinite(x2)) { throw new TypeError(`${context} is not a finite number`); } x2 = integerPart(x2); if (x2 < lowerBound || x2 > upperBound) { throw new TypeError(`${context} is outside the accepted range of ${lowerBound} to ${upperBound}, inclusive`); } if (!NumberIsFinite(x2) || x2 === 0) { return 0; } return x2; } function assertReadableStream(x2, context) { if (!IsReadableStream(x2)) { throw new TypeError(`${context} is not a ReadableStream.`); } } function AcquireReadableStreamDefaultReader(stream) { return new ReadableStreamDefaultReader(stream); } function ReadableStreamAddReadRequest(stream, readRequest) { stream._reader._readRequests.push(readRequest); } function ReadableStreamFulfillReadRequest(stream, chunk, done) { const reader = stream._reader; const readRequest = reader._readRequests.shift(); if (done) { readRequest._closeSteps(); } else { readRequest._chunkSteps(chunk); } } function ReadableStreamGetNumReadRequests(stream) { return stream._reader._readRequests.length; } function ReadableStreamHasDefaultReader(stream) { const reader = stream._reader; if (reader === void 0) { return false; } if (!IsReadableStreamDefaultReader(reader)) { return false; } return true; } class ReadableStreamDefaultReader { constructor(stream) { assertRequiredArgument(stream, 1, "ReadableStreamDefaultReader"); assertReadableStream(stream, "First parameter"); if (IsReadableStreamLocked(stream)) { throw new TypeError("This stream has already been locked for exclusive reading by another reader"); } ReadableStreamReaderGenericInitialize(this, stream); this._readRequests = new SimpleQueue(); } /** * Returns a promise that will be fulfilled when the stream becomes closed, * or rejected if the stream ever errors or the reader's lock is released before the stream finishes closing. */ get closed() { if (!IsReadableStreamDefaultReader(this)) { return promiseRejectedWith(defaultReaderBrandCheckException("closed")); } return this._closedPromise; } /** * If the reader is active, behaves the same as {@link ReadableStream.cancel | stream.cancel(reason)}. */ cancel(reason = void 0) { if (!IsReadableStreamDefaultReader(this)) { return promiseRejectedWith(defaultReaderBrandCheckException("cancel")); } if (this._ownerReadableStream === void 0) { return promiseRejectedWith(readerLockException("cancel")); } return ReadableStreamReaderGenericCancel(this, reason); } /** * Returns a promise that allows access to the next chunk from the stream's internal queue, if available. * * If reading a chunk causes the queue to become empty, more data will be pulled from the underlying source. */ read() { if (!IsReadableStreamDefaultReader(this)) { return promiseRejectedWith(defaultReaderBrandCheckException("read")); } if (this._ownerReadableStream === void 0) { return promiseRejectedWith(readerLockException("read from")); } let resolvePromise; let rejectPromise; const promise = newPromise((resolve, reject) => { resolvePromise = resolve; rejectPromise = reject; }); const readRequest = { _chunkSteps: (chunk) => resolvePromise({ value: chunk, done: false }), _closeSteps: () => resolvePromise({ value: void 0, done: true }), _errorSteps: (e2) => rejectPromise(e2) }; ReadableStreamDefaultReaderRead(this, readRequest); return promise; } /** * Releases the reader's lock on the corresponding stream. After the lock is released, the reader is no longer active. * If the associated stream is errored when the lock is released, the reader will appear errored in the same way * from now on; otherwise, the reader will appear closed. * * A reader's lock cannot be released while it still has a pending read request, i.e., if a promise returned by * the reader's {@link ReadableStreamDefaultReader.read | read()} method has not yet been settled. Attempting to * do so will throw a `TypeError` and leave the reader locked to the stream. */ releaseLock() { if (!IsReadableStreamDefaultReader(this)) { throw defaultReaderBrandCheckException("releaseLock"); } if (this._ownerReadableStream === void 0) { return; } if (this._readRequests.length > 0) { throw new TypeError("Tried to release a reader lock when that reader has pending read() calls un-settled"); } ReadableStreamReaderGenericRelease(this); } } Object.defineProperties(ReadableStreamDefaultReader.prototype, { cancel: { enumerable: true }, read: { enumerable: true }, releaseLock: { enumerable: true }, closed: { enumerable: true } }); if (typeof SymbolPolyfill.toStringTag === "symbol") { Object.defineProperty(ReadableStreamDefaultReader.prototype, SymbolPolyfill.toStringTag, { value: "ReadableStreamDefaultReader", configurable: true }); } function IsReadableStreamDefaultReader(x2) { if (!typeIsObject(x2)) { return false; } if (!Object.prototype.hasOwnProperty.call(x2, "_readRequests")) { return false; } return x2 instanceof ReadableStreamDefaultReader; } function ReadableStreamDefaultReaderRead(reader, readRequest) { const stream = reader._ownerReadableStream; stream._disturbed = true; if (stream._state === "closed") { readRequest._closeSteps(); } else if (stream._state === "errored") { readRequest._errorSteps(stream._storedError); } else { stream._readableStreamController[PullSteps](readRequest); } } function defaultReaderBrandCheckException(name) { return new TypeError(`ReadableStreamDefaultReader.prototype.${name} can only be used on a ReadableStreamDefaultReader`); } const AsyncIteratorPrototype = Object.getPrototypeOf(Object.getPrototypeOf(async function* () { }).prototype); class ReadableStreamAsyncIteratorImpl { constructor(reader, preventCancel) { this._ongoingPromise = void 0; this._isFinished = false; this._reader = reader; this._preventCancel = preventCancel; } next() { const nextSteps = () => this._nextSteps(); this._ongoingPromise = this._ongoingPromise ? transformPromiseWith(this._ongoingPromise, nextSteps, nextSteps) : nextSteps(); return this._ongoingPromise; } return(value) { const returnSteps = () => this._returnSteps(value); return this._ongoingPromise ? transformPromiseWith(this._ongoingPromise, returnSteps, returnSteps) : returnSteps(); } _nextSteps() { if (this._isFinished) { return Promise.resolve({ value: void 0, done: true }); } const reader = this._reader; if (reader._ownerReadableStream === void 0) { return promiseRejectedWith(readerLockException("iterate")); } let resolvePromise; let rejectPromise; const promise = newPromise((resolve, reject) => { resolvePromise = resolve; rejectPromise = reject; }); const readRequest = { _chunkSteps: (chunk) => { this._ongoingPromise = void 0; queueMicrotask(() => resolvePromise({ value: chunk, done: false })); }, _closeSteps: () => { this._ongoingPromise = void 0; this._isFinished = true; ReadableStreamReaderGenericRelease(reader); resolvePromise({ value: void 0, done: true }); }, _errorSteps: (reason) => { this._ongoingPromise = void 0; this._isFinished = true; ReadableStreamReaderGenericRelease(reader); rejectPromise(reason); } }; ReadableStreamDefaultReaderRead(reader, readRequest); return promise; } _returnSteps(value) { if (this._isFinished) { return Promise.resolve({ value, done: true }); } this._isFinished = true; const reader = this._reader; if (reader._ownerReadableStream === void 0) { return promiseRejectedWith(readerLockException("finish iterating")); } if (!this._preventCancel) { const result = ReadableStreamReaderGenericCancel(reader, value); ReadableStreamReaderGenericRelease(reader); return transformPromiseWith(result, () => ({ value, done: true })); } ReadableStreamReaderGenericRelease(reader); return promiseResolvedWith({ value, done: true }); } } const ReadableStreamAsyncIteratorPrototype = { next() { if (!IsReadableStreamAsyncIterator(this)) { return promiseRejectedWith(streamAsyncIteratorBrandCheckException("next")); } return this._asyncIteratorImpl.next(); }, return(value) { if (!IsReadableStreamAsyncIterator(this)) { return promiseRejectedWith(streamAsyncIteratorBrandCheckException("return")); } return this._asyncIteratorImpl.return(value); } }; if (AsyncIteratorPrototype !== void 0) { Object.setPrototypeOf(ReadableStreamAsyncIteratorPrototype, AsyncIteratorPrototype); } function AcquireReadableStreamAsyncIterator(stream, preventCancel) { const reader = AcquireReadableStreamDefaultReader(stream); const impl = new ReadableStreamAsyncIteratorImpl(reader, preventCancel); const iterator = Object.create(ReadableStreamAsyncIteratorPrototype); iterator._asyncIteratorImpl = impl; return iterator; } function IsReadableStreamAsyncIterator(x2) { if (!typeIsObject(x2)) { return false; } if (!Object.prototype.hasOwnProperty.call(x2, "_asyncIteratorImpl")) { return false; } try { return x2._asyncIteratorImpl instanceof ReadableStreamAsyncIteratorImpl; } catch (_a) { return false; } } function streamAsyncIteratorBrandCheckException(name) { return new TypeError(`ReadableStreamAsyncIterator.${name} can only be used on a ReadableSteamAsyncIterator`); } const NumberIsNaN = Number.isNaN || function(x2) { return x2 !== x2; }; function CreateArrayFromList(elements) { return elements.slice(); } function CopyDataBlockBytes(dest, destOffset, src, srcOffset, n) { new Uint8Array(dest).set(new Uint8Array(src, srcOffset, n), destOffset); } function TransferArrayBuffer(O) { return O; } function IsDetachedBuffer(O) { return false; } function ArrayBufferSlice(buffer, begin, end) { if (buffer.slice) { return buffer.slice(begin, end); } const length = end - begin; const slice = new ArrayBuffer(length); CopyDataBlockBytes(slice, 0, buffer, begin, length); return slice; } function IsNonNegativeNumber(v) { if (typeof v !== "number") { return false; } if (NumberIsNaN(v)) { return false; } if (v < 0) { return false; } return true; } function CloneAsUint8Array(O) { const buffer = ArrayBufferSlice(O.buffer, O.byteOffset, O.byteOffset + O.byteLength); return new Uint8Array(buffer); } function DequeueValue(container) { const pair = container._queue.shift(); container._queueTotalSize -= pair.size; if (container._queueTotalSize < 0) { container._queueTotalSize = 0; } return pair.value; } function EnqueueValueWithSize(container, value, size) { if (!IsNonNegativeNumber(size) || size === Infinity) { throw new RangeError("Size must be a finite, non-NaN, non-negative number."); } container._queue.push({ value, size }); container._queueTotalSize += size; } function PeekQueueValue(container) { const pair = container._queue.peek(); return pair.value; } function ResetQueue(container) { container._queue = new SimpleQueue(); container._queueTotalSize = 0; } class ReadableStreamBYOBRequest { constructor() { throw new TypeError("Illegal constructor"); } /** * Returns the view for writing in to, or `null` if the BYOB request has already been responded to. */ get view() { if (!IsReadableStreamBYOBRequest(this)) { throw byobRequestBrandCheckException("view"); } return this._view; } respond(bytesWritten) { if (!IsReadableStreamBYOBRequest(this)) { throw byobRequestBrandCheckException("respond"); } assertRequiredArgument(bytesWritten, 1, "respond"); bytesWritten = convertUnsignedLongLongWithEnforceRange(bytesWritten, "First parameter"); if (this._associatedReadableByteStreamController === void 0) { throw new TypeError("This BYOB request has been invalidated"); } if (IsDetachedBuffer(this._view.buffer)) ; ReadableByteStreamControllerRespond(this._associatedReadableByteStreamController, bytesWritten); } respondWithNewView(view) { if (!IsReadableStreamBYOBRequest(this)) { throw byobRequestBrandCheckException("respondWithNewView"); } assertRequiredArgument(view, 1, "respondWithNewView"); if (!ArrayBuffer.isView(view)) { throw new TypeError("You can only respond with array buffer views"); } if (this._associatedReadableByteStreamController === void 0) { throw new TypeError("This BYOB request has been invalidated"); } if (IsDetachedBuffer(view.buffer)) ; ReadableByteStreamControllerRespondWithNewView(this._associatedReadableByteStreamController, view); } } Object.defineProperties(ReadableStreamBYOBRequest.prototype, { respond: { enumerable: true }, respondWithNewView: { enumerable: true }, view: { enumerable: true } }); if (typeof SymbolPolyfill.toStringTag === "symbol") { Object.defineProperty(ReadableStreamBYOBRequest.prototype, SymbolPolyfill.toStringTag, { value: "ReadableStreamBYOBRequest", configurable: true }); } class ReadableByteStreamController { constructor() { throw new TypeError("Illegal constructor"); } /** * Returns the current BYOB pull request, or `null` if there isn't one. */ get byobRequest() { if (!IsReadableByteStreamController(this)) { throw byteStreamControllerBrandCheckException("byobRequest"); } return ReadableByteStreamControllerGetBYOBRequest(this); } /** * Returns the desired size to fill the controlled stream's internal queue. It can be negative, if the queue is * over-full. An underlying byte source ought to use this information to determine when and how to apply backpressure. */ get desiredSize() { if (!IsReadableByteStreamController(this)) { throw byteStreamControllerBrandCheckException("desiredSize"); } return ReadableByteStreamControllerGetDesiredSize(this); } /** * Closes the controlled readable stream. Consumers will still be able to read any previously-enqueued chunks from * the stream, but once those are read, the stream will become closed. */ close() { if (!IsReadableByteStreamController(this)) { throw byteStreamControllerBrandCheckException("close"); } if (this._closeRequested) { throw new TypeError("The stream has already been closed; do not close it again!"); } const state = this._controlledReadableByteStream._state; if (state !== "readable") { throw new TypeError(`The stream (in ${state} state) is not in the readable state and cannot be closed`); } ReadableByteStreamControllerClose(this); } enqueue(chunk) { if (!IsReadableByteStreamController(this)) { throw byteStreamControllerBrandCheckException("enqueue"); } assertRequiredArgument(chunk, 1, "enqueue"); if (!ArrayBuffer.isView(chunk)) { throw new TypeError("chunk must be an array buffer view"); } if (chunk.byteLength === 0) { throw new TypeError("chunk must have non-zero byteLength"); } if (chunk.buffer.byteLength === 0) { throw new TypeError(`chunk's buffer must have non-zero byteLength`); } if (this._closeRequested) { throw new TypeError("stream is closed or draining"); } const state = this._controlledReadableByteStream._state; if (state !== "readable") { throw new TypeError(`The stream (in ${state} state) is not in the readable state and cannot be enqueued to`); } ReadableByteStreamControllerEnqueue(this, chunk); } /** * Errors the controlled readable stream, making all future interactions with it fail with the given error `e`. */ error(e2 = void 0) { if (!IsReadableByteStreamController(this)) { throw byteStreamControllerBrandCheckException("error"); } ReadableByteStreamControllerError(this, e2); } /** @internal */ [CancelSteps](reason) { ReadableByteStreamControllerClearPendingPullIntos(this); ResetQueue(this); const result = this._cancelAlgorithm(reason); ReadableByteStreamControllerClearAlgorithms(this); return result; } /** @internal */ [PullSteps](readRequest) { const stream = this._controlledReadableByteStream; if (this._queueTotalSize > 0) { const entry = this._queue.shift(); this._queueTotalSize -= entry.byteLength; ReadableByteStreamControllerHandleQueueDrain(this); const view = new Uint8Array(entry.buffer, entry.byteOffset, entry.byteLength); readRequest._chunkSteps(view); return; } const autoAllocateChunkSize = this._autoAllocateChunkSize; if (autoAllocateChunkSize !== void 0) { let buffer; try { buffer = new ArrayBuffer(autoAllocateChunkSize); } catch (bufferE) { readRequest._errorSteps(bufferE); return; } const pullIntoDescriptor = { buffer, bufferByteLength: autoAllocateChunkSize, byteOffset: 0, byteLength: autoAllocateChunkSize, bytesFilled: 0, elementSize: 1, viewConstructor: Uint8Array, readerType: "default" }; this._pendingPullIntos.push(pullIntoDescriptor); } ReadableStreamAddReadRequest(stream, readRequest); ReadableByteStreamControllerCallPullIfNeeded(this); } } Object.defineProperties(ReadableByteStreamController.prototype, { close: { enumerable: true }, enqueue: { enumerable: true }, error: { enumerable: true }, byobRequest: { enumerable: true }, desiredSize: { enumerable: true } }); if (typeof SymbolPolyfill.toStringTag === "symbol") { Object.defineProperty(ReadableByteStreamController.prototype, SymbolPolyfill.toStringTag, { value: "ReadableByteStreamController", configurable: true }); } function IsReadableByteStreamController(x2) { if (!typeIsObject(x2)) { return false; } if (!Object.prototype.hasOwnProperty.call(x2, "_controlledReadableByteStream")) { return false; } return x2 instanceof ReadableByteStreamController; } function IsReadableStreamBYOBRequest(x2) { if (!typeIsObject(x2)) { return false; } if (!Object.prototype.hasOwnProperty.call(x2, "_associatedReadableByteStreamController")) { return false; } return x2 instanceof ReadableStreamBYOBRequest; } function ReadableByteStreamControllerCallPullIfNeeded(controller) { const shouldPull = ReadableByteStreamControllerShouldCallPull(controller); if (!shouldPull) { return; } if (controller._pulling) { controller._pullAgain = true; return; } controller._pulling = true; const pullPromise = controller._pullAlgorithm(); uponPromise(pullPromise, () => { controller._pulling = false; if (controller._pullAgain) { controller._pullAgain = false; ReadableByteStreamControllerCallPullIfNeeded(controller); } }, (e2) => { ReadableByteStreamControllerError(controller, e2); }); } function ReadableByteStreamControllerClearPendingPullIntos(controller) { ReadableByteStreamControllerInvalidateBYOBRequest(controller); controller._pendingPullIntos = new SimpleQueue(); } function ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor) { let done = false; if (stream._state === "closed") { done = true; } const filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor); if (pullIntoDescriptor.readerType === "default") { ReadableStreamFulfillReadRequest(stream, filledView, done); } else { ReadableStreamFulfillReadIntoRequest(stream, filledView, done); } } function ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor) { const bytesFilled = pullIntoDescriptor.bytesFilled; const elementSize = pullIntoDescriptor.elementSize; return new pullIntoDescriptor.viewConstructor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, bytesFilled / elementSize); } function ReadableByteStreamControllerEnqueueChunkToQueue(controller, buffer, byteOffset, byteLength) { controller._queue.push({ buffer, byteOffset, byteLength }); controller._queueTotalSize += byteLength; } function ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) { const elementSize = pullIntoDescriptor.elementSize; const currentAlignedBytes = pullIntoDescriptor.bytesFilled - pullIntoDescriptor.bytesFilled % elementSize; const maxBytesToCopy = Math.min(controller._queueTotalSize, pullIntoDescriptor.byteLength - pullIntoDescriptor.bytesFilled); const maxBytesFilled = pullIntoDescriptor.bytesFilled + maxBytesToCopy; const maxAlignedBytes = maxBytesFilled - maxBytesFilled % elementSize; let totalBytesToCopyRemaining = maxBytesToCopy; let ready = false; if (maxAlignedBytes > currentAlignedBytes) { totalBytesToCopyRemaining = maxAlignedBytes - pullIntoDescriptor.bytesFilled; ready = true; } const queue = controller._queue; while (totalBytesToCopyRemaining > 0) { const headOfQueue = queue.peek(); const bytesToCopy = Math.min(totalBytesToCopyRemaining, headOfQueue.byteLength); const destStart = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled; CopyDataBlockBytes(pullIntoDescriptor.buffer, destStart, headOfQueue.buffer, headOfQueue.byteOffset, bytesToCopy); if (headOfQueue.byteLength === bytesToCopy) { queue.shift(); } else { headOfQueue.byteOffset += bytesToCopy; headOfQueue.byteLength -= bytesToCopy; } controller._queueTotalSize -= bytesToCopy; ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesToCopy, pullIntoDescriptor); totalBytesToCopyRemaining -= bytesToCopy; } return ready; } function ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, size, pullIntoDescriptor) { pullIntoDescriptor.bytesFilled += size; } function ReadableByteStreamControllerHandleQueueDrain(controller) { if (controller._queueTotalSize === 0 && controller._closeRequested) { ReadableByteStreamControllerClearAlgorithms(controller); ReadableStreamClose(controller._controlledReadableByteStream); } else { ReadableByteStreamControllerCallPullIfNeeded(controller); } } function ReadableByteStreamControllerInvalidateBYOBRequest(controller) { if (controller._byobRequest === null) { return; } controller._byobRequest._associatedReadableByteStreamController = void 0; controller._byobRequest._view = null; controller._byobRequest = null; } function ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller) { while (controller._pendingPullIntos.length > 0) { if (controller._queueTotalSize === 0) { return; } const pullIntoDescriptor = controller._pendingPullIntos.peek(); if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor)) { ReadableByteStreamControllerShiftPendingPullInto(controller); ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableByteStream, pullIntoDescriptor); } } } function ReadableByteStreamControllerPullInto(controller, view, readIntoRequest) { const stream = controller._controlledReadableByteStream; let elementSize = 1; if (view.constructor !== DataView) { elementSize = view.constructor.BYTES_PER_ELEMENT; } const ctor = view.constructor; const buffer = TransferArrayBuffer(view.buffer); const pullIntoDescriptor = { buffer, bufferByteLength: buffer.byteLength, byteOffset: view.byteOffset, byteLength: view.byteLength, bytesFilled: 0, elementSize, viewConstructor: ctor, readerType: "byob" }; if (controller._pendingPullIntos.length > 0) { controller._pendingPullIntos.push(pullIntoDescriptor); ReadableStreamAddReadIntoRequest(stream, readIntoRequest); return; } if (stream._state === "closed") { const emptyView = new ctor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, 0); readIntoRequest._closeSteps(emptyView); return; } if (controller._queueTotalSize > 0) { if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor)) { const filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor); ReadableByteStreamControllerHandleQueueDrain(controller); readIntoRequest._chunkSteps(filledView); return; } if (controller._closeRequested) { const e2 = new TypeError("Insufficient bytes to fill elements in the given buffer"); ReadableByteStreamControllerError(controller, e2); readIntoRequest._errorSteps(e2); return; } } controller._pendingPullIntos.push(pullIntoDescriptor); ReadableStreamAddReadIntoRequest(stream, readIntoRequest); ReadableByteStreamControllerCallPullIfNeeded(controller); } function ReadableByteStreamControllerRespondInClosedState(controller, firstDescriptor) { const stream = controller._controlledReadableByteStream; if (ReadableStreamHasBYOBReader(stream)) { while (ReadableStreamGetNumReadIntoRequests(stream) > 0) { const pullIntoDescriptor = ReadableByteStreamControllerShiftPendingPullInto(controller); ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor); } } } function ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, pullIntoDescriptor) { ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesWritten, pullIntoDescriptor); if (pullIntoDescriptor.bytesFilled < pullIntoDescriptor.elementSize) { return; } ReadableByteStreamControllerShiftPendingPullInto(controller); const remainderSize = pullIntoDescriptor.bytesFilled % pullIntoDescriptor.elementSize; if (remainderSize > 0) { const end = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled; const remainder = ArrayBufferSlice(pullIntoDescriptor.buffer, end - remainderSize, end); ReadableByteStreamControllerEnqueueChunkToQueue(controller, remainder, 0, remainder.byteLength); } pullIntoDescriptor.bytesFilled -= remainderSize; ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableByteStream, pullIntoDescriptor); ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller); } function ReadableByteStreamControllerRespondInternal(controller, bytesWritten) { const firstDescriptor = controller._pendingPullIntos.peek(); ReadableByteStreamControllerInvalidateBYOBRequest(controller); const state = controller._controlledReadableByteStream._state; if (state === "closed") { ReadableByteStreamControllerRespondInClosedState(controller); } else { ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, firstDescriptor); } ReadableByteStreamControllerCallPullIfNeeded(controller); } function ReadableByteStreamControllerShiftPendingPullInto(controller) { const descriptor = controller._pendingPullIntos.shift(); return descriptor; } function ReadableByteStreamControllerShouldCallPull(controller) { const stream = controller._controlledReadableByteStream; if (stream._state !== "readable") { return false; } if (controller._closeRequested) { return false; } if (!controller._started) { return false; } if (ReadableStreamHasDefaultReader(stream) && ReadableStreamGetNumReadRequests(stream) > 0) { return true; } if (ReadableStreamHasBYOBReader(stream) && ReadableStreamGetNumReadIntoRequests(stream) > 0) { return true; } const desiredSize = ReadableByteStreamControllerGetDesiredSize(controller); if (desiredSize > 0) { return true; } return false; } function ReadableByteStreamControllerClearAlgorithms(controller) { controller._pullAlgorithm = void 0; controller._cancelAlgorithm = void 0; } function ReadableByteStreamControllerClose(controller) { const stream = controller._controlledReadableByteStream; if (controller._closeRequested || stream._state !== "readable") { return; } if (controller._queueTotalSize > 0) { controller._closeRequested = true; return; } if (controller._pendingPullIntos.length > 0) { const firstPendingPullInto = controller._pendingPullIntos.peek(); if (firstPendingPullInto.bytesFilled > 0) { const e2 = new TypeError("Insufficient bytes to fill elements in the given buffer"); ReadableByteStreamControllerError(controller, e2); throw e2; } } ReadableByteStreamControllerClearAlgorithms(controller); ReadableStreamClose(stream); } function ReadableByteStreamControllerEnqueue(controller, chunk) { const stream = controller._controlledReadableByteStream; if (controller._closeRequested || stream._state !== "readable") { return; } const buffer = chunk.buffer; const byteOffset = chunk.byteOffset; const byteLength = chunk.byteLength; const transferredBuffer = TransferArrayBuffer(buffer); if (controller._pendingPullIntos.length > 0) { const firstPendingPullInto = controller._pendingPullIntos.peek(); if (IsDetachedBuffer(firstPendingPullInto.buffer)) ; firstPendingPullInto.buffer = TransferArrayBuffer(firstPendingPullInto.buffer); } ReadableByteStreamControllerInvalidateBYOBRequest(controller); if (ReadableStreamHasDefaultReader(stream)) { if (ReadableStreamGetNumReadRequests(stream) === 0) { ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength); } else { if (controller._pendingPullIntos.length > 0) { ReadableByteStreamControllerShiftPendingPullInto(controller); } const transferredView = new Uint8Array(transferredBuffer, byteOffset, byteLength); ReadableStreamFulfillReadRequest(stream, transferredView, false); } } else if (ReadableStreamHasBYOBReader(stream)) { ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength); ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller); } else { ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength); } ReadableByteStreamControllerCallPullIfNeeded(controller); } function ReadableByteStreamControllerError(controller, e2) { const stream = controller._controlledReadableByteStream; if (stream._state !== "readable") { return; } ReadableByteStreamControllerClearPendingPullIntos(controller); ResetQueue(controller); ReadableByteStreamControllerClearAlgorithms(controller); ReadableStreamError(stream, e2); } function ReadableByteStreamControllerGetBYOBRequest(controller) { if (controller._byobRequest === null && controller._pendingPullIntos.length > 0) { const firstDescriptor = controller._pendingPullIntos.peek(); const view = new Uint8Array(firstDescriptor.buffer, firstDescriptor.byteOffset + firstDescriptor.bytesFilled, firstDescriptor.byteLength - firstDescriptor.bytesFilled); const byobRequest = Object.create(ReadableStreamBYOBRequest.prototype); SetUpReadableStreamBYOBRequest(byobRequest, controller, view); controller._byobRequest = byobRequest; } return controller._byobRequest; } function ReadableByteStreamControllerGetDesiredSize(controller) { const state = controller._controlledReadableByteStream._state; if (state === "errored") { return null; } if (state === "closed") { return 0; } return controller._strategyHWM - controller._queueTotalSize; } function ReadableByteStreamControllerRespond(controller, bytesWritten) { const firstDescriptor = controller._pendingPullIntos.peek(); const state = controller._controlledReadableByteStream._state; if (state === "closed") { if (bytesWritten !== 0) { throw new TypeError("bytesWritten must be 0 when calling respond() on a closed stream"); } } else { if (bytesWritten === 0) { throw new TypeError("bytesWritten must be greater than 0 when calling respond() on a readable stream"); } if (firstDescriptor.bytesFilled + bytesWritten > firstDescriptor.byteLength) { throw new RangeError("bytesWritten out of range"); } } firstDescriptor.buffer = TransferArrayBuffer(firstDescriptor.buffer); ReadableByteStreamControllerRespondInternal(controller, bytesWritten); } function ReadableByteStreamControllerRespondWithNewView(controller, view) { const firstDescriptor = controller._pendingPullIntos.peek(); const state = controller._controlledReadableByteStream._state; if (state === "closed") { if (view.byteLength !== 0) { throw new TypeError("The view's length must be 0 when calling respondWithNewView() on a closed stream"); } } else { if (view.byteLength === 0) { throw new TypeError("The view's length must be greater than 0 when calling respondWithNewView() on a readable stream"); } } if (firstDescriptor.byteOffset + firstDescriptor.bytesFilled !== view.byteOffset) { throw new RangeError("The region specified by view does not match byobRequest"); } if (firstDescriptor.bufferByteLength !== view.buffer.byteLength) { throw new RangeError("The buffer of view has different capacity than byobRequest"); } if (firstDescriptor.bytesFilled + view.byteLength > firstDescriptor.byteLength) { throw new RangeError("The region specified by view is larger than byobRequest"); } const viewByteLength = view.byteLength; firstDescriptor.buffer = TransferArrayBuffer(view.buffer); ReadableByteStreamControllerRespondInternal(controller, viewByteLength); } function SetUpReadableByteStreamController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, autoAllocateChunkSize) { controller._controlledReadableByteStream = stream; controller._pullAgain = false; controller._pulling = false; controller._byobRequest = null; controller._queue = controller._queueTotalSize = void 0; ResetQueue(controller); controller._closeRequested = false; controller._started = false; controller._strategyHWM = highWaterMark; controller._pullAlgorithm = pullAlgorithm; controller._cancelAlgorithm = cancelAlgorithm; controller._autoAllocateChunkSize = autoAllocateChunkSize; controller._pendingPullIntos = new SimpleQueue(); stream._readableStreamController = controller; const startResult = startAlgorithm(); uponPromise(promiseResolvedWith(startResult), () => { controller._started = true; ReadableByteStreamControllerCallPullIfNeeded(controller); }, (r2) => { ReadableByteStreamControllerError(controller, r2); }); } function SetUpReadableByteStreamControllerFromUnderlyingSource(stream, underlyingByteSource, highWaterMark) { const controller = Object.create(ReadableByteStreamController.prototype); let startAlgorithm = () => void 0; let pullAlgorithm = () => promiseResolvedWith(void 0); let cancelAlgorithm = () => promiseResolvedWith(void 0); if (underlyingByteSource.start !== void 0) { startAlgorithm = () => underlyingByteSource.start(controller); } if (underlyingByteSource.pull !== void 0) { pullAlgorithm = () => underlyingByteSource.pull(controller); } if (underlyingByteSource.cancel !== void 0) { cancelAlgorithm = (reason) => underlyingByteSource.cancel(reason); } const autoAllocateChunkSize = underlyingByteSource.autoAllocateChunkSize; if (autoAllocateChunkSize === 0) { throw new TypeError("autoAllocateChunkSize must be greater than 0"); } SetUpReadableByteStreamController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, autoAllocateChunkSize); } function SetUpReadableStreamBYOBRequest(request, controller, view) { request._associatedReadableByteStreamController = controller; request._view = view; } function byobRequestBrandCheckException(name) { return new TypeError(`ReadableStreamBYOBRequest.prototype.${name} can only be used on a ReadableStreamBYOBRequest`); } function byteStreamControllerBrandCheckException(name) { return new TypeError(`ReadableByteStreamController.prototype.${name} can only be used on a ReadableByteStreamController`); } function AcquireReadableStreamBYOBReader(stream) { return new ReadableStreamBYOBReader(stream); } function ReadableStreamAddReadIntoRequest(stream, readIntoRequest) { stream._reader._readIntoRequests.push(readIntoRequest); } function ReadableStreamFulfillReadIntoRequest(stream, chunk, done) { const reader = stream._reader; const readIntoRequest = reader._readIntoRequests.shift(); if (done) { readIntoRequest._closeSteps(chunk); } else { readIntoRequest._chunkSteps(chunk); } } function ReadableStreamGetNumReadIntoRequests(stream) { return stream._reader._readIntoRequests.length; } function ReadableStreamHasBYOBReader(stream) { const reader = stream._reader; if (reader === void 0) { return false; } if (!IsReadableStreamBYOBReader(reader)) { return false; } return true; } class ReadableStreamBYOBReader { constructor(stream) { assertRequiredArgument(stream, 1, "ReadableStreamBYOBReader"); assertReadableStream(stream, "First parameter"); if (IsReadableStreamLocked(stream)) { throw new TypeError("This stream has already been locked for exclusive reading by another reader"); } if (!IsReadableByteStreamController(stream._readableStreamController)) { throw new TypeError("Cannot construct a ReadableStreamBYOBReader for a stream not constructed with a byte source"); } ReadableStreamReaderGenericInitialize(this, stream); this._readIntoRequests = new SimpleQueue(); } /** * Returns a promise that will be fulfilled when the stream becomes closed, or rejected if the stream ever errors or * the reader's lock is released before the stream finishes closing. */ get closed() { if (!IsReadableStreamBYOBReader(this)) { return promiseRejectedWith(byobReaderBrandCheckException("closed")); } return this._closedPromise; } /** * If the reader is active, behaves the same as {@link ReadableStream.cancel | stream.cancel(reason)}. */ cancel(reason = void 0) { if (!IsReadableStreamBYOBReader(this)) { return promiseRejectedWith(byobReaderBrandCheckException("cancel")); } if (this._ownerReadableStream === void 0) { return promiseRejectedWith(readerLockException("cancel")); } return ReadableStreamReaderGenericCancel(this, reason); } /** * Attempts to reads bytes into view, and returns a promise resolved with the result. * * If reading a chunk causes the queue to become empty, more data will be pulled from the underlying source. */ read(view) { if (!IsReadableStreamBYOBReader(this)) { return promiseRejectedWith(byobReaderBrandCheckException("read")); } if (!ArrayBuffer.isView(view)) { return promiseRejectedWith(new TypeError("view must be an array buffer view")); } if (view.byteLength === 0) { return promiseRejectedWith(new TypeError("view must have non-zero byteLength")); } if (view.buffer.byteLength === 0) { return promiseRejectedWith(new TypeError(`view's buffer must have non-zero byteLength`)); } if (IsDetachedBuffer(view.buffer)) ; if (this._ownerReadableStream === void 0) { return promiseRejectedWith(readerLockException("read from")); } let resolvePromise; let rejectPromise; const promise = newPromise((resolve, reject) => { resolvePromise = resolve; rejectPromise = reject; }); const readIntoRequest = { _chunkSteps: (chunk) => resolvePromise({ value: chunk, done: false }), _closeSteps: (chunk) => resolvePromise({ value: chunk, done: true }), _errorSteps: (e2) => rejectPromise(e2) }; ReadableStreamBYOBReaderRead(this, view, readIntoRequest); return promise; } /** * Releases the reader's lock on the corresponding stream. After the lock is released, the reader is no longer active. * If the associated stream is errored when the lock is released, the reader will appear errored in the same way * from now on; otherwise, the reader will appear closed. * * A reader's lock cannot be released while it still has a pending read request, i.e., if a promise returned by * the reader's {@link ReadableStreamBYOBReader.read | read()} method has not yet been settled. Attempting to * do so will throw a `TypeError` and leave the reader locked to the stream. */ releaseLock() { if (!IsReadableStreamBYOBReader(this)) { throw byobReaderBrandCheckException("releaseLock"); } if (this._ownerReadableStream === void 0) { return; } if (this._readIntoRequests.length > 0) { throw new TypeError("Tried to release a reader lock when that reader has pending read() calls un-settled"); } ReadableStreamReaderGenericRelease(this); } } Object.defineProperties(ReadableStreamBYOBReader.prototype, { cancel: { enumerable: true }, read: { enumerable: true }, releaseLock: { enumerable: true }, closed: { enumerable: true } }); if (typeof SymbolPolyfill.toStringTag === "symbol") { Object.defineProperty(ReadableStreamBYOBReader.prototype, SymbolPolyfill.toStringTag, { value: "ReadableStreamBYOBReader", configurable: true }); } function IsReadableStreamBYOBReader(x2) { if (!typeIsObject(x2)) { return false; } if (!Object.prototype.hasOwnProperty.call(x2, "_readIntoRequests")) { return false; } return x2 instanceof ReadableStreamBYOBReader; } function ReadableStreamBYOBReaderRead(reader, view, readIntoRequest) { const stream = reader._ownerReadableStream; stream._disturbed = true; if (stream._state === "errored") { readIntoRequest._errorSteps(stream._storedError); } else { ReadableByteStreamControllerPullInto(stream._readableStreamController, view, readIntoRequest); } } function byobReaderBrandCheckException(name) { return new TypeError(`ReadableStreamBYOBReader.prototype.${name} can only be used on a ReadableStreamBYOBReader`); } function ExtractHighWaterMark(strategy, defaultHWM) { const { highWaterMark } = strategy; if (highWaterMark === void 0) { return defaultHWM; } if (NumberIsNaN(highWaterMark) || highWaterMark < 0) { throw new RangeError("Invalid highWaterMark"); } return highWaterMark; } function ExtractSizeAlgorithm(strategy) { const { size } = strategy; if (!size) { return () => 1; } return size; } function convertQueuingStrategy(init, context) { assertDictionary(init, context); const highWaterMark = init === null || init === void 0 ? void 0 : init.highWaterMark; const size = init === null || init === void 0 ? void 0 : init.size; return { highWaterMark: highWaterMark === void 0 ? void 0 : convertUnrestrictedDouble(highWaterMark), size: size === void 0 ? void 0 : convertQueuingStrategySize(size, `${context} has member 'size' that`) }; } function convertQueuingStrategySize(fn, context) { assertFunction(fn, context); return (chunk) => convertUnrestrictedDouble(fn(chunk)); } function convertUnderlyingSink(original, context) { assertDictionary(original, context); const abort = original === null || original === void 0 ? void 0 : original.abort; const close = original === null || original === void 0 ? void 0 : original.close; const start = original === null || original === void 0 ? void 0 : original.start; const type = original === null || original === void 0 ? void 0 : original.type; const write = original === null || original === void 0 ? void 0 : original.write; return { abort: abort === void 0 ? void 0 : convertUnderlyingSinkAbortCallback(abort, original, `${context} has member 'abort' that`), close: close === void 0 ? void 0 : convertUnderlyingSinkCloseCallback(close, original, `${context} has member 'close' that`), start: start === void 0 ? void 0 : convertUnderlyingSinkStartCallback(start, original, `${context} has member 'start' that`), write: write === void 0 ? void 0 : convertUnderlyingSinkWriteCallback(write, original, `${context} has member 'write' that`), type }; } function convertUnderlyingSinkAbortCallback(fn, original, context) { assertFunction(fn, context); return (reason) => promiseCall(fn, original, [reason]); } function convertUnderlyingSinkCloseCallback(fn, original, context) { assertFunction(fn, context); return () => promiseCall(fn, original, []); } function convertUnderlyingSinkStartCallback(fn, original, context) { assertFunction(fn, context); return (controller) => reflectCall(fn, original, [controller]); } function convertUnderlyingSinkWriteCallback(fn, original, context) { assertFunction(fn, context); return (chunk, controller) => promiseCall(fn, original, [chunk, controller]); } function assertWritableStream(x2, context) { if (!IsWritableStream(x2)) { throw new TypeError(`${context} is not a WritableStream.`); } } function isAbortSignal2(value) { if (typeof value !== "object" || value === null) { return false; } try { return typeof value.aborted === "boolean"; } catch (_a) { return false; } } const supportsAbortController = typeof AbortController === "function"; function createAbortController() { if (supportsAbortController) { return new AbortController(); } return void 0; } class WritableStream { constructor(rawUnderlyingSink = {}, rawStrategy = {}) { if (rawUnderlyingSink === void 0) { rawUnderlyingSink = null; } else { assertObject(rawUnderlyingSink, "First parameter"); } const strategy = convertQueuingStrategy(rawStrategy, "Second parameter"); const underlyingSink = convertUnderlyingSink(rawUnderlyingSink, "First parameter"); InitializeWritableStream(this); const type = underlyingSink.type; if (type !== void 0) { throw new RangeError("Invalid type is specified"); } const sizeAlgorithm = ExtractSizeAlgorithm(strategy); const highWaterMark = ExtractHighWaterMark(strategy, 1); SetUpWritableStreamDefaultControllerFromUnderlyingSink(this, underlyingSink, highWaterMark, sizeAlgorithm); } /** * Returns whether or not the writable stream is locked to a writer. */ get locked() { if (!IsWritableStream(this)) { throw streamBrandCheckException$2("locked"); } return IsWritableStreamLocked(this); } /** * Aborts the stream, signaling that the producer can no longer successfully write to the stream and it is to be * immediately moved to an errored state, with any queued-up writes discarded. This will also execute any abort * mechanism of the underlying sink. * * The returned promise will fulfill if the stream shuts down successfully, or reject if the underlying sink signaled * that there was an error doing so. Additionally, it will reject with a `TypeError` (without attempting to cancel * the stream) if the stream is currently locked. */ abort(reason = void 0) { if (!IsWritableStream(this)) { return promiseRejectedWith(streamBrandCheckException$2("abort")); } if (IsWritableStreamLocked(this)) { return promiseRejectedWith(new TypeError("Cannot abort a stream that already has a writer")); } return WritableStreamAbort(this, reason); } /** * Closes the stream. The underlying sink will finish processing any previously-written chunks, before invoking its * close behavior. During this time any further attempts to write will fail (without erroring the stream). * * The method returns a promise that will fulfill if all remaining chunks are successfully written and the stream * successfully closes, or rejects if an error is encountered during this process. Additionally, it will reject with * a `TypeError` (without attempting to cancel the stream) if the stream is currently locked. */ close() { if (!IsWritableStream(this)) { return promiseRejectedWith(streamBrandCheckException$2("close")); } if (IsWritableStreamLocked(this)) { return promiseRejectedWith(new TypeError("Cannot close a stream that already has a writer")); } if (WritableStreamCloseQueuedOrInFlight(this)) { return promiseRejectedWith(new TypeError("Cannot close an already-closing stream")); } return WritableStreamClose(this); } /** * Creates a {@link WritableStreamDefaultWriter | writer} and locks the stream to the new writer. While the stream * is locked, no other writer can be acquired until this one is released. * * This functionality is especially useful for creating abstractions that desire the ability to write to a stream * without interruption or interleaving. By getting a writer for the stream, you can ensure nobody else can write at * the same time, which would cause the resulting written data to be unpredictable and probably useless. */ getWriter() { if (!IsWritableStream(this)) { throw streamBrandCheckException$2("getWriter"); } return AcquireWritableStreamDefaultWriter(this); } } Object.defineProperties(WritableStream.prototype, { abort: { enumerable: true }, close: { enumerable: true }, getWriter: { enumerable: true }, locked: { enumerable: true } }); if (typeof SymbolPolyfill.toStringTag === "symbol") { Object.defineProperty(WritableStream.prototype, SymbolPolyfill.toStringTag, { value: "WritableStream", configurable: true }); } function AcquireWritableStreamDefaultWriter(stream) { return new WritableStreamDefaultWriter(stream); } function CreateWritableStream(startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark = 1, sizeAlgorithm = () => 1) { const stream = Object.create(WritableStream.prototype); InitializeWritableStream(stream); const controller = Object.create(WritableStreamDefaultController.prototype); SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm); return stream; } function InitializeWritableStream(stream) { stream._state = "writable"; stream._storedError = void 0; stream._writer = void 0; stream._writableStreamController = void 0; stream._writeRequests = new SimpleQueue(); stream._inFlightWriteRequest = void 0; stream._closeRequest = void 0; stream._inFlightCloseRequest = void 0; stream._pendingAbortRequest = void 0; stream._backpressure = false; } function IsWritableStream(x2) { if (!typeIsObject(x2)) { return false; } if (!Object.prototype.hasOwnProperty.call(x2, "_writableStreamController")) { return false; } return x2 instanceof WritableStream; } function IsWritableStreamLocked(stream) { if (stream._writer === void 0) { return false; } return true; } function WritableStreamAbort(stream, reason) { var _a; if (stream._state === "closed" || stream._state === "errored") { return promiseResolvedWith(void 0); } stream._writableStreamController._abortReason = reason; (_a = stream._writableStreamController._abortController) === null || _a === void 0 ? void 0 : _a.abort(); const state = stream._state; if (state === "closed" || state === "errored") { return promiseResolvedWith(void 0); } if (stream._pendingAbortRequest !== void 0) { return stream._pendingAbortRequest._promise; } let wasAlreadyErroring = false; if (state === "erroring") { wasAlreadyErroring = true; reason = void 0; } const promise = newPromise((resolve, reject) => { stream._pendingAbortRequest = { _promise: void 0, _resolve: resolve, _reject: reject, _reason: reason, _wasAlreadyErroring: wasAlreadyErroring }; }); stream._pendingAbortRequest._promise = promise; if (!wasAlreadyErroring) { WritableStreamStartErroring(stream, reason); } return promise; } function WritableStreamClose(stream) { const state = stream._state; if (state === "closed" || state === "errored") { return promiseRejectedWith(new TypeError(`The stream (in ${state} state) is not in the writable state and cannot be closed`)); } const promise = newPromise((resolve, reject) => { const closeRequest = { _resolve: resolve, _reject: reject }; stream._closeRequest = closeRequest; }); const writer = stream._writer; if (writer !== void 0 && stream._backpressure && state === "writable") { defaultWriterReadyPromiseResolve(writer); } WritableStreamDefaultControllerClose(stream._writableStreamController); return promise; } function WritableStreamAddWriteRequest(stream) { const promise = newPromise((resolve, reject) => { const writeRequest = { _resolve: resolve, _reject: reject }; stream._writeRequests.push(writeRequest); }); return promise; } function WritableStreamDealWithRejection(stream, error) { const state = stream._state; if (state === "writable") { WritableStreamStartErroring(stream, error); return; } WritableStreamFinishErroring(stream); } function WritableStreamStartErroring(stream, reason) { const controller = stream._writableStreamController; stream._state = "erroring"; stream._storedError = reason; const writer = stream._writer; if (writer !== void 0) { WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, reason); } if (!WritableStreamHasOperationMarkedInFlight(stream) && controller._started) { WritableStreamFinishErroring(stream); } } function WritableStreamFinishErroring(stream) { stream._state = "errored"; stream._writableStreamController[ErrorSteps](); const storedError = stream._storedError; stream._writeRequests.forEach((writeRequest) => { writeRequest._reject(storedError); }); stream._writeRequests = new SimpleQueue(); if (stream._pendingAbortRequest === void 0) { WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream); return; } const abortRequest = stream._pendingAbortRequest; stream._pendingAbortRequest = void 0; if (abortRequest._wasAlreadyErroring) { abortRequest._reject(storedError); WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream); return; } const promise = stream._writableStreamController[AbortSteps](abortRequest._reason); uponPromise(promise, () => { abortRequest._resolve(); WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream); }, (reason) => { abortRequest._reject(reason); WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream); }); } function WritableStreamFinishInFlightWrite(stream) { stream._inFlightWriteRequest._resolve(void 0); stream._inFlightWriteRequest = void 0; } function WritableStreamFinishInFlightWriteWithError(stream, error) { stream._inFlightWriteRequest._reject(error); stream._inFlightWriteRequest = void 0; WritableStreamDealWithRejection(stream, error); } function WritableStreamFinishInFlightClose(stream) { stream._inFlightCloseRequest._resolve(void 0); stream._inFlightCloseRequest = void 0; const state = stream._state; if (state === "erroring") { stream._storedError = void 0; if (stream._pendingAbortRequest !== void 0) { stream._pendingAbortRequest._resolve(); stream._pendingAbortRequest = void 0; } } stream._state = "closed"; const writer = stream._writer; if (writer !== void 0) { defaultWriterClosedPromiseResolve(writer); } } function WritableStreamFinishInFlightCloseWithError(stream, error) { stream._inFlightCloseRequest._reject(error); stream._inFlightCloseRequest = void 0; if (stream._pendingAbortRequest !== void 0) { stream._pendingAbortRequest._reject(error); stream._pendingAbortRequest = void 0; } WritableStreamDealWithRejection(stream, error); } function WritableStreamCloseQueuedOrInFlight(stream) { if (stream._closeRequest === void 0 && stream._inFlightCloseRequest === void 0) { return false; } return true; } function WritableStreamHasOperationMarkedInFlight(stream) { if (stream._inFlightWriteRequest === void 0 && stream._inFlightCloseRequest === void 0) { return false; } return true; } function WritableStreamMarkCloseRequestInFlight(stream) { stream._inFlightCloseRequest = stream._closeRequest; stream._closeRequest = void 0; } function WritableStreamMarkFirstWriteRequestInFlight(stream) { stream._inFlightWriteRequest = stream._writeRequests.shift(); } function WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream) { if (stream._closeRequest !== void 0) { stream._closeRequest._reject(stream._storedError); stream._closeRequest = void 0; } const writer = stream._writer; if (writer !== void 0) { defaultWriterClosedPromiseReject(writer, stream._storedError); } } function WritableStreamUpdateBackpressure(stream, backpressure) { const writer = stream._writer; if (writer !== void 0 && backpressure !== stream._backpressure) { if (backpressure) { defaultWriterReadyPromiseReset(writer); } else { defaultWriterReadyPromiseResolve(writer); } } stream._backpressure = backpressure; } class WritableStreamDefaultWriter { constructor(stream) { assertRequiredArgument(stream, 1, "WritableStreamDefaultWriter"); assertWritableStream(stream, "First parameter"); if (IsWritableStreamLocked(stream)) { throw new TypeError("This stream has already been locked for exclusive writing by another writer"); } this._ownerWritableStream = stream; stream._writer = this; const state = stream._state; if (state === "writable") { if (!WritableStreamCloseQueuedOrInFlight(stream) && stream._backpressure) { defaultWriterReadyPromiseInitialize(this); } else { defaultWriterReadyPromiseInitializeAsResolved(this); } defaultWriterClosedPromiseInitialize(this); } else if (state === "erroring") { defaultWriterReadyPromiseInitializeAsRejected(this, stream._storedError); defaultWriterClosedPromiseInitialize(this); } else if (state === "closed") { defaultWriterReadyPromiseInitializeAsResolved(this); defaultWriterClosedPromiseInitializeAsResolved(this); } else { const storedError = stream._storedError; defaultWriterReadyPromiseInitializeAsRejected(this, storedError); defaultWriterClosedPromiseInitializeAsRejected(this, storedError); } } /** * Returns a promise that will be fulfilled when the stream becomes closed, or rejected if the stream ever errors or * the writer’s lock is released before the stream finishes closing. */ get closed() { if (!IsWritableStreamDefaultWriter(this)) { return promiseRejectedWith(defaultWriterBrandCheckException("closed")); } return this._closedPromise; } /** * Returns the desired size to fill the stream’s internal queue. It can be negative, if the queue is over-full. * A producer can use this information to determine the right amount of data to write. * * It will be `null` if the stream cannot be successfully written to (due to either being errored, or having an abort * queued up). It will return zero if the stream is closed. And the getter will throw an exception if invoked when * the writer’s lock is released. */ get desiredSize() { if (!IsWritableStreamDefaultWriter(this)) { throw defaultWriterBrandCheckException("desiredSize"); } if (this._ownerWritableStream === void 0) { throw defaultWriterLockException("desiredSize"); } return WritableStreamDefaultWriterGetDesiredSize(this); } /** * Returns a promise that will be fulfilled when the desired size to fill the stream’s internal queue transitions * from non-positive to positive, signaling that it is no longer applying backpressure. Once the desired size dips * back to zero or below, the getter will return a new promise that stays pending until the next transition. * * If the stream becomes errored or aborted, or the writer’s lock is released, the returned promise will become * rejected. */ get ready() { if (!IsWritableStreamDefaultWriter(this)) { return promiseRejectedWith(defaultWriterBrandCheckException("ready")); } return this._readyPromise; } /** * If the reader is active, behaves the same as {@link WritableStream.abort | stream.abort(reason)}. */ abort(reason = void 0) { if (!IsWritableStreamDefaultWriter(this)) { return promiseRejectedWith(defaultWriterBrandCheckException("abort")); } if (this._ownerWritableStream === void 0) { return promiseRejectedWith(defaultWriterLockException("abort")); } return WritableStreamDefaultWriterAbort(this, reason); } /** * If the reader is active, behaves the same as {@link WritableStream.close | stream.close()}. */ close() { if (!IsWritableStreamDefaultWriter(this)) { return promiseRejectedWith(defaultWriterBrandCheckException("close")); } const stream = this._ownerWritableStream; if (stream === void 0) { return promiseRejectedWith(defaultWriterLockException("close")); } if (WritableStreamCloseQueuedOrInFlight(stream)) { return promiseRejectedWith(new TypeError("Cannot close an already-closing stream")); } return WritableStreamDefaultWriterClose(this); } /** * Releases the writer’s lock on the corresponding stream. After the lock is released, the writer is no longer active. * If the associated stream is errored when the lock is released, the writer will appear errored in the same way from * now on; otherwise, the writer will appear closed. * * Note that the lock can still be released even if some ongoing writes have not yet finished (i.e. even if the * promises returned from previous calls to {@link WritableStreamDefaultWriter.write | write()} have not yet settled). * It’s not necessary to hold the lock on the writer for the duration of the write; the lock instead simply prevents * other producers from writing in an interleaved manner. */ releaseLock() { if (!IsWritableStreamDefaultWriter(this)) { throw defaultWriterBrandCheckException("releaseLock"); } const stream = this._ownerWritableStream; if (stream === void 0) { return; } WritableStreamDefaultWriterRelease(this); } write(chunk = void 0) { if (!IsWritableStreamDefaultWriter(this)) { return promiseRejectedWith(defaultWriterBrandCheckException("write")); } if (this._ownerWritableStream === void 0) { return promiseRejectedWith(defaultWriterLockException("write to")); } return WritableStreamDefaultWriterWrite(this, chunk); } } Object.defineProperties(WritableStreamDefaultWriter.prototype, { abort: { enumerable: true }, close: { enumerable: true }, releaseLock: { enumerable: true }, write: { enumerable: true }, closed: { enumerable: true }, desiredSize: { enumerable: true }, ready: { enumerable: true } }); if (typeof SymbolPolyfill.toStringTag === "symbol") { Object.defineProperty(WritableStreamDefaultWriter.prototype, SymbolPolyfill.toStringTag, { value: "WritableStreamDefaultWriter", configurable: true }); } function IsWritableStreamDefaultWriter(x2) { if (!typeIsObject(x2)) { return false; } if (!Object.prototype.hasOwnProperty.call(x2, "_ownerWritableStream")) { return false; } return x2 instanceof WritableStreamDefaultWriter; } function WritableStreamDefaultWriterAbort(writer, reason) { const stream = writer._ownerWritableStream; return WritableStreamAbort(stream, reason); } function WritableStreamDefaultWriterClose(writer) { const stream = writer._ownerWritableStream; return WritableStreamClose(stream); } function WritableStreamDefaultWriterCloseWithErrorPropagation(writer) { const stream = writer._ownerWritableStream; const state = stream._state; if (WritableStreamCloseQueuedOrInFlight(stream) || state === "closed") { return promiseResolvedWith(void 0); } if (state === "errored") { return promiseRejectedWith(stream._storedError); } return WritableStreamDefaultWriterClose(writer); } function WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, error) { if (writer._closedPromiseState === "pending") { defaultWriterClosedPromiseReject(writer, error); } else { defaultWriterClosedPromiseResetToRejected(writer, error); } } function WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, error) { if (writer._readyPromiseState === "pending") { defaultWriterReadyPromiseReject(writer, error); } else { defaultWriterReadyPromiseResetToRejected(writer, error); } } function WritableStreamDefaultWriterGetDesiredSize(writer) { const stream = writer._ownerWritableStream; const state = stream._state; if (state === "errored" || state === "erroring") { return null; } if (state === "closed") { return 0; } return WritableStreamDefaultControllerGetDesiredSize(stream._writableStreamController); } function WritableStreamDefaultWriterRelease(writer) { const stream = writer._ownerWritableStream; const releasedError = new TypeError(`Writer was released and can no longer be used to monitor the stream's closedness`); WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, releasedError); WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, releasedError); stream._writer = void 0; writer._ownerWritableStream = void 0; } function WritableStreamDefaultWriterWrite(writer, chunk) { const stream = writer._ownerWritableStream; const controller = stream._writableStreamController; const chunkSize = WritableStreamDefaultControllerGetChunkSize(controller, chunk); if (stream !== writer._ownerWritableStream) { return promiseRejectedWith(defaultWriterLockException("write to")); } const state = stream._state; if (state === "errored") { return promiseRejectedWith(stream._storedError); } if (WritableStreamCloseQueuedOrInFlight(stream) || state === "closed") { return promiseRejectedWith(new TypeError("The stream is closing or closed and cannot be written to")); } if (state === "erroring") { return promiseRejectedWith(stream._storedError); } const promise = WritableStreamAddWriteRequest(stream); WritableStreamDefaultControllerWrite(controller, chunk, chunkSize); return promise; } const closeSentinel = {}; class WritableStreamDefaultController { constructor() { throw new TypeError("Illegal constructor"); } /** * The reason which was passed to `WritableStream.abort(reason)` when the stream was aborted. * * @deprecated * This property has been removed from the specification, see https://github.com/whatwg/streams/pull/1177. * Use {@link WritableStreamDefaultController.signal}'s `reason` instead. */ get abortReason() { if (!IsWritableStreamDefaultController(this)) { throw defaultControllerBrandCheckException$2("abortReason"); } return this._abortReason; } /** * An `AbortSignal` that can be used to abort the pending write or close operation when the stream is aborted. */ get signal() { if (!IsWritableStreamDefaultController(this)) { throw defaultControllerBrandCheckException$2("signal"); } if (this._abortController === void 0) { throw new TypeError("WritableStreamDefaultController.prototype.signal is not supported"); } return this._abortController.signal; } /** * Closes the controlled writable stream, making all future interactions with it fail with the given error `e`. * * This method is rarely used, since usually it suffices to return a rejected promise from one of the underlying * sink's methods. However, it can be useful for suddenly shutting down a stream in response to an event outside the * normal lifecycle of interactions with the underlying sink. */ error(e2 = void 0) { if (!IsWritableStreamDefaultController(this)) { throw defaultControllerBrandCheckException$2("error"); } const state = this._controlledWritableStream._state; if (state !== "writable") { return; } WritableStreamDefaultControllerError(this, e2); } /** @internal */ [AbortSteps](reason) { const result = this._abortAlgorithm(reason); WritableStreamDefaultControllerClearAlgorithms(this); return result; } /** @internal */ [ErrorSteps]() { ResetQueue(this); } } Object.defineProperties(WritableStreamDefaultController.prototype, { abortReason: { enumerable: true }, signal: { enumerable: true }, error: { enumerable: true } }); if (typeof SymbolPolyfill.toStringTag === "symbol") { Object.defineProperty(WritableStreamDefaultController.prototype, SymbolPolyfill.toStringTag, { value: "WritableStreamDefaultController", configurable: true }); } function IsWritableStreamDefaultController(x2) { if (!typeIsObject(x2)) { return false; } if (!Object.prototype.hasOwnProperty.call(x2, "_controlledWritableStream")) { return false; } return x2 instanceof WritableStreamDefaultController; } function SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm) { controller._controlledWritableStream = stream; stream._writableStreamController = controller; controller._queue = void 0; controller._queueTotalSize = void 0; ResetQueue(controller); controller._abortReason = void 0; controller._abortController = createAbortController(); controller._started = false; controller._strategySizeAlgorithm = sizeAlgorithm; controller._strategyHWM = highWaterMark; controller._writeAlgorithm = writeAlgorithm; controller._closeAlgorithm = closeAlgorithm; controller._abortAlgorithm = abortAlgorithm; const backpressure = WritableStreamDefaultControllerGetBackpressure(controller); WritableStreamUpdateBackpressure(stream, backpressure); const startResult = startAlgorithm(); const startPromise = promiseResolvedWith(startResult); uponPromise(startPromise, () => { controller._started = true; WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller); }, (r2) => { controller._started = true; WritableStreamDealWithRejection(stream, r2); }); } function SetUpWritableStreamDefaultControllerFromUnderlyingSink(stream, underlyingSink, highWaterMark, sizeAlgorithm) { const controller = Object.create(WritableStreamDefaultController.prototype); let startAlgorithm = () => void 0; let writeAlgorithm = () => promiseResolvedWith(void 0); let closeAlgorithm = () => promiseResolvedWith(void 0); let abortAlgorithm = () => promiseResolvedWith(void 0); if (underlyingSink.start !== void 0) { startAlgorithm = () => underlyingSink.start(controller); } if (underlyingSink.write !== void 0) { writeAlgorithm = (chunk) => underlyingSink.write(chunk, controller); } if (underlyingSink.close !== void 0) { closeAlgorithm = () => underlyingSink.close(); } if (underlyingSink.abort !== void 0) { abortAlgorithm = (reason) => underlyingSink.abort(reason); } SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm); } function WritableStreamDefaultControllerClearAlgorithms(controller) { controller._writeAlgorithm = void 0; controller._closeAlgorithm = void 0; controller._abortAlgorithm = void 0; controller._strategySizeAlgorithm = void 0; } function WritableStreamDefaultControllerClose(controller) { EnqueueValueWithSize(controller, closeSentinel, 0); WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller); } function WritableStreamDefaultControllerGetChunkSize(controller, chunk) { try { return controller._strategySizeAlgorithm(chunk); } catch (chunkSizeE) { WritableStreamDefaultControllerErrorIfNeeded(controller, chunkSizeE); return 1; } } function WritableStreamDefaultControllerGetDesiredSize(controller) { return controller._strategyHWM - controller._queueTotalSize; } function WritableStreamDefaultControllerWrite(controller, chunk, chunkSize) { try { EnqueueValueWithSize(controller, chunk, chunkSize); } catch (enqueueE) { WritableStreamDefaultControllerErrorIfNeeded(controller, enqueueE); return; } const stream = controller._controlledWritableStream; if (!WritableStreamCloseQueuedOrInFlight(stream) && stream._state === "writable") { const backpressure = WritableStreamDefaultControllerGetBackpressure(controller); WritableStreamUpdateBackpressure(stream, backpressure); } WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller); } function WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller) { const stream = controller._controlledWritableStream; if (!controller._started) { return; } if (stream._inFlightWriteRequest !== void 0) { return; } const state = stream._state; if (state === "erroring") { WritableStreamFinishErroring(stream); return; } if (controller._queue.length === 0) { return; } const value = PeekQueueValue(controller); if (value === closeSentinel) { WritableStreamDefaultControllerProcessClose(controller); } else { WritableStreamDefaultControllerProcessWrite(controller, value); } } function WritableStreamDefaultControllerErrorIfNeeded(controller, error) { if (controller._controlledWritableStream._state === "writable") { WritableStreamDefaultControllerError(controller, error); } } function WritableStreamDefaultControllerProcessClose(controller) { const stream = controller._controlledWritableStream; WritableStreamMarkCloseRequestInFlight(stream); DequeueValue(controller); const sinkClosePromise = controller._closeAlgorithm(); WritableStreamDefaultControllerClearAlgorithms(controller); uponPromise(sinkClosePromise, () => { WritableStreamFinishInFlightClose(stream); }, (reason) => { WritableStreamFinishInFlightCloseWithError(stream, reason); }); } function WritableStreamDefaultControllerProcessWrite(controller, chunk) { const stream = controller._controlledWritableStream; WritableStreamMarkFirstWriteRequestInFlight(stream); const sinkWritePromise = controller._writeAlgorithm(chunk); uponPromise(sinkWritePromise, () => { WritableStreamFinishInFlightWrite(stream); const state = stream._state; DequeueValue(controller); if (!WritableStreamCloseQueuedOrInFlight(stream) && state === "writable") { const backpressure = WritableStreamDefaultControllerGetBackpressure(controller); WritableStreamUpdateBackpressure(stream, backpressure); } WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller); }, (reason) => { if (stream._state === "writable") { WritableStreamDefaultControllerClearAlgorithms(controller); } WritableStreamFinishInFlightWriteWithError(stream, reason); }); } function WritableStreamDefaultControllerGetBackpressure(controller) { const desiredSize = WritableStreamDefaultControllerGetDesiredSize(controller); return desiredSize <= 0; } function WritableStreamDefaultControllerError(controller, error) { const stream = controller._controlledWritableStream; WritableStreamDefaultControllerClearAlgorithms(controller); WritableStreamStartErroring(stream, error); } function streamBrandCheckException$2(name) { return new TypeError(`WritableStream.prototype.${name} can only be used on a WritableStream`); } function defaultControllerBrandCheckException$2(name) { return new TypeError(`WritableStreamDefaultController.prototype.${name} can only be used on a WritableStreamDefaultController`); } function defaultWriterBrandCheckException(name) { return new TypeError(`WritableStreamDefaultWriter.prototype.${name} can only be used on a WritableStreamDefaultWriter`); } function defaultWriterLockException(name) { return new TypeError("Cannot " + name + " a stream using a released writer"); } function defaultWriterClosedPromiseInitialize(writer) { writer._closedPromise = newPromise((resolve, reject) => { writer._closedPromise_resolve = resolve; writer._closedPromise_reject = reject; writer._closedPromiseState = "pending"; }); } function defaultWriterClosedPromiseInitializeAsRejected(writer, reason) { defaultWriterClosedPromiseInitialize(writer); defaultWriterClosedPromiseReject(writer, reason); } function defaultWriterClosedPromiseInitializeAsResolved(writer) { defaultWriterClosedPromiseInitialize(writer); defaultWriterClosedPromiseResolve(writer); } function defaultWriterClosedPromiseReject(writer, reason) { if (writer._closedPromise_reject === void 0) { return; } setPromiseIsHandledToTrue(writer._closedPromise); writer._closedPromise_reject(reason); writer._closedPromise_resolve = void 0; writer._closedPromise_reject = void 0; writer._closedPromiseState = "rejected"; } function defaultWriterClosedPromiseResetToRejected(writer, reason) { defaultWriterClosedPromiseInitializeAsRejected(writer, reason); } function defaultWriterClosedPromiseResolve(writer) { if (writer._closedPromise_resolve === void 0) { return; } writer._closedPromise_resolve(void 0); writer._closedPromise_resolve = void 0; writer._closedPromise_reject = void 0; writer._closedPromiseState = "resolved"; } function defaultWriterReadyPromiseInitialize(writer) { writer._readyPromise = newPromise((resolve, reject) => { writer._readyPromise_resolve = resolve; writer._readyPromise_reject = reject; }); writer._readyPromiseState = "pending"; } function defaultWriterReadyPromiseInitializeAsRejected(writer, reason) { defaultWriterReadyPromiseInitialize(writer); defaultWriterReadyPromiseReject(writer, reason); } function defaultWriterReadyPromiseInitializeAsResolved(writer) { defaultWriterReadyPromiseInitialize(writer); defaultWriterReadyPromiseResolve(writer); } function defaultWriterReadyPromiseReject(writer, reason) { if (writer._readyPromise_reject === void 0) { return; } setPromiseIsHandledToTrue(writer._readyPromise); writer._readyPromise_reject(reason); writer._readyPromise_resolve = void 0; writer._readyPromise_reject = void 0; writer._readyPromiseState = "rejected"; } function defaultWriterReadyPromiseReset(writer) { defaultWriterReadyPromiseInitialize(writer); } function defaultWriterReadyPromiseResetToRejected(writer, reason) { defaultWriterReadyPromiseInitializeAsRejected(writer, reason); } function defaultWriterReadyPromiseResolve(writer) { if (writer._readyPromise_resolve === void 0) { return; } writer._readyPromise_resolve(void 0); writer._readyPromise_resolve = void 0; writer._readyPromise_reject = void 0; writer._readyPromiseState = "fulfilled"; } const NativeDOMException = typeof DOMException !== "undefined" ? DOMException : void 0; function isDOMExceptionConstructor(ctor) { if (!(typeof ctor === "function" || typeof ctor === "object")) { return false; } try { new ctor(); return true; } catch (_a) { return false; } } function createDOMExceptionPolyfill() { const ctor = function DOMException3(message, name) { this.message = message || ""; this.name = name || "Error"; if (Error.captureStackTrace) { Error.captureStackTrace(this, this.constructor); } }; ctor.prototype = Object.create(Error.prototype); Object.defineProperty(ctor.prototype, "constructor", { value: ctor, writable: true, configurable: true }); return ctor; } const DOMException$1 = isDOMExceptionConstructor(NativeDOMException) ? NativeDOMException : createDOMExceptionPolyfill(); function ReadableStreamPipeTo(source, dest, preventClose, preventAbort, preventCancel, signal) { const reader = AcquireReadableStreamDefaultReader(source); const writer = AcquireWritableStreamDefaultWriter(dest); source._disturbed = true; let shuttingDown = false; let currentWrite = promiseResolvedWith(void 0); return newPromise((resolve, reject) => { let abortAlgorithm; if (signal !== void 0) { abortAlgorithm = () => { const error = new DOMException$1("Aborted", "AbortError"); const actions = []; if (!preventAbort) { actions.push(() => { if (dest._state === "writable") { return WritableStreamAbort(dest, error); } return promiseResolvedWith(void 0); }); } if (!preventCancel) { actions.push(() => { if (source._state === "readable") { return ReadableStreamCancel(source, error); } return promiseResolvedWith(void 0); }); } shutdownWithAction(() => Promise.all(actions.map((action) => action())), true, error); }; if (signal.aborted) { abortAlgorithm(); return; } signal.addEventListener("abort", abortAlgorithm); } function pipeLoop() { return newPromise((resolveLoop, rejectLoop) => { function next(done) { if (done) { resolveLoop(); } else { PerformPromiseThen(pipeStep(), next, rejectLoop); } } next(false); }); } function pipeStep() { if (shuttingDown) { return promiseResolvedWith(true); } return PerformPromiseThen(writer._readyPromise, () => { return newPromise((resolveRead, rejectRead) => { ReadableStreamDefaultReaderRead(reader, { _chunkSteps: (chunk) => { currentWrite = PerformPromiseThen(WritableStreamDefaultWriterWrite(writer, chunk), void 0, noop2); resolveRead(false); }, _closeSteps: () => resolveRead(true), _errorSteps: rejectRead }); }); }); } isOrBecomesErrored(source, reader._closedPromise, (storedError) => { if (!preventAbort) { shutdownWithAction(() => WritableStreamAbort(dest, storedError), true, storedError); } else { shutdown(true, storedError); } }); isOrBecomesErrored(dest, writer._closedPromise, (storedError) => { if (!preventCancel) { shutdownWithAction(() => ReadableStreamCancel(source, storedError), true, storedError); } else { shutdown(true, storedError); } }); isOrBecomesClosed(source, reader._closedPromise, () => { if (!preventClose) { shutdownWithAction(() => WritableStreamDefaultWriterCloseWithErrorPropagation(writer)); } else { shutdown(); } }); if (WritableStreamCloseQueuedOrInFlight(dest) || dest._state === "closed") { const destClosed = new TypeError("the destination writable stream closed before all data could be piped to it"); if (!preventCancel) { shutdownWithAction(() => ReadableStreamCancel(source, destClosed), true, destClosed); } else { shutdown(true, destClosed); } } setPromiseIsHandledToTrue(pipeLoop()); function waitForWritesToFinish() { const oldCurrentWrite = currentWrite; return PerformPromiseThen(currentWrite, () => oldCurrentWrite !== currentWrite ? waitForWritesToFinish() : void 0); } function isOrBecomesErrored(stream, promise, action) { if (stream._state === "errored") { action(stream._storedError); } else { uponRejection(promise, action); } } function isOrBecomesClosed(stream, promise, action) { if (stream._state === "closed") { action(); } else { uponFulfillment(promise, action); } } function shutdownWithAction(action, originalIsError, originalError) { if (shuttingDown) { return; } shuttingDown = true; if (dest._state === "writable" && !WritableStreamCloseQueuedOrInFlight(dest)) { uponFulfillment(waitForWritesToFinish(), doTheRest); } else { doTheRest(); } function doTheRest() { uponPromise(action(), () => finalize(originalIsError, originalError), (newError) => finalize(true, newError)); } } function shutdown(isError, error) { if (shuttingDown) { return; } shuttingDown = true; if (dest._state === "writable" && !WritableStreamCloseQueuedOrInFlight(dest)) { uponFulfillment(waitForWritesToFinish(), () => finalize(isError, error)); } else { finalize(isError, error); } } function finalize(isError, error) { WritableStreamDefaultWriterRelease(writer); ReadableStreamReaderGenericRelease(reader); if (signal !== void 0) { signal.removeEventListener("abort", abortAlgorithm); } if (isError) { reject(error); } else { resolve(void 0); } } }); } class ReadableStreamDefaultController { constructor() { throw new TypeError("Illegal constructor"); } /** * Returns the desired size to fill the controlled stream's internal queue. It can be negative, if the queue is * over-full. An underlying source ought to use this information to determine when and how to apply backpressure. */ get desiredSize() { if (!IsReadableStreamDefaultController(this)) { throw defaultControllerBrandCheckException$1("desiredSize"); } return ReadableStreamDefaultControllerGetDesiredSize(this); } /** * Closes the controlled readable stream. Consumers will still be able to read any previously-enqueued chunks from * the stream, but once those are read, the stream will become closed. */ close() { if (!IsReadableStreamDefaultController(this)) { throw defaultControllerBrandCheckException$1("close"); } if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(this)) { throw new TypeError("The stream is not in a state that permits close"); } ReadableStreamDefaultControllerClose(this); } enqueue(chunk = void 0) { if (!IsReadableStreamDefaultController(this)) { throw defaultControllerBrandCheckException$1("enqueue"); } if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(this)) { throw new TypeError("The stream is not in a state that permits enqueue"); } return ReadableStreamDefaultControllerEnqueue(this, chunk); } /** * Errors the controlled readable stream, making all future interactions with it fail with the given error `e`. */ error(e2 = void 0) { if (!IsReadableStreamDefaultController(this)) { throw defaultControllerBrandCheckException$1("error"); } ReadableStreamDefaultControllerError(this, e2); } /** @internal */ [CancelSteps](reason) { ResetQueue(this); const result = this._cancelAlgorithm(reason); ReadableStreamDefaultControllerClearAlgorithms(this); return result; } /** @internal */ [PullSteps](readRequest) { const stream = this._controlledReadableStream; if (this._queue.length > 0) { const chunk = DequeueValue(this); if (this._closeRequested && this._queue.length === 0) { ReadableStreamDefaultControllerClearAlgorithms(this); ReadableStreamClose(stream); } else { ReadableStreamDefaultControllerCallPullIfNeeded(this); } readRequest._chunkSteps(chunk); } else { ReadableStreamAddReadRequest(stream, readRequest); ReadableStreamDefaultControllerCallPullIfNeeded(this); } } } Object.defineProperties(ReadableStreamDefaultController.prototype, { close: { enumerable: true }, enqueue: { enumerable: true }, error: { enumerable: true }, desiredSize: { enumerable: true } }); if (typeof SymbolPolyfill.toStringTag === "symbol") { Object.defineProperty(ReadableStreamDefaultController.prototype, SymbolPolyfill.toStringTag, { value: "ReadableStreamDefaultController", configurable: true }); } function IsReadableStreamDefaultController(x2) { if (!typeIsObject(x2)) { return false; } if (!Object.prototype.hasOwnProperty.call(x2, "_controlledReadableStream")) { return false; } return x2 instanceof ReadableStreamDefaultController; } function ReadableStreamDefaultControllerCallPullIfNeeded(controller) { const shouldPull = ReadableStreamDefaultControllerShouldCallPull(controller); if (!shouldPull) { return; } if (controller._pulling) { controller._pullAgain = true; return; } controller._pulling = true; const pullPromise = controller._pullAlgorithm(); uponPromise(pullPromise, () => { controller._pulling = false; if (controller._pullAgain) { controller._pullAgain = false; ReadableStreamDefaultControllerCallPullIfNeeded(controller); } }, (e2) => { ReadableStreamDefaultControllerError(controller, e2); }); } function ReadableStreamDefaultControllerShouldCallPull(controller) { const stream = controller._controlledReadableStream; if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(controller)) { return false; } if (!controller._started) { return false; } if (IsReadableStreamLocked(stream) && ReadableStreamGetNumReadRequests(stream) > 0) { return true; } const desiredSize = ReadableStreamDefaultControllerGetDesiredSize(controller); if (desiredSize > 0) { return true; } return false; } function ReadableStreamDefaultControllerClearAlgorithms(controller) { controller._pullAlgorithm = void 0; controller._cancelAlgorithm = void 0; controller._strategySizeAlgorithm = void 0; } function ReadableStreamDefaultControllerClose(controller) { if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(controller)) { return; } const stream = controller._controlledReadableStream; controller._closeRequested = true; if (controller._queue.length === 0) { ReadableStreamDefaultControllerClearAlgorithms(controller); ReadableStreamClose(stream); } } function ReadableStreamDefaultControllerEnqueue(controller, chunk) { if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(controller)) { return; } const stream = controller._controlledReadableStream; if (IsReadableStreamLocked(stream) && ReadableStreamGetNumReadRequests(stream) > 0) { ReadableStreamFulfillReadRequest(stream, chunk, false); } else { let chunkSize; try { chunkSize = controller._strategySizeAlgorithm(chunk); } catch (chunkSizeE) { ReadableStreamDefaultControllerError(controller, chunkSizeE); throw chunkSizeE; } try { EnqueueValueWithSize(controller, chunk, chunkSize); } catch (enqueueE) { ReadableStreamDefaultControllerError(controller, enqueueE); throw enqueueE; } } ReadableStreamDefaultControllerCallPullIfNeeded(controller); } function ReadableStreamDefaultControllerError(controller, e2) { const stream = controller._controlledReadableStream; if (stream._state !== "readable") { return; } ResetQueue(controller); ReadableStreamDefaultControllerClearAlgorithms(controller); ReadableStreamError(stream, e2); } function ReadableStreamDefaultControllerGetDesiredSize(controller) { const state = controller._controlledReadableStream._state; if (state === "errored") { return null; } if (state === "closed") { return 0; } return controller._strategyHWM - controller._queueTotalSize; } function ReadableStreamDefaultControllerHasBackpressure(controller) { if (ReadableStreamDefaultControllerShouldCallPull(controller)) { return false; } return true; } function ReadableStreamDefaultControllerCanCloseOrEnqueue(controller) { const state = controller._controlledReadableStream._state; if (!controller._closeRequested && state === "readable") { return true; } return false; } function SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm) { controller._controlledReadableStream = stream; controller._queue = void 0; controller._queueTotalSize = void 0; ResetQueue(controller); controller._started = false; controller._closeRequested = false; controller._pullAgain = false; controller._pulling = false; controller._strategySizeAlgorithm = sizeAlgorithm; controller._strategyHWM = highWaterMark; controller._pullAlgorithm = pullAlgorithm; controller._cancelAlgorithm = cancelAlgorithm; stream._readableStreamController = controller; const startResult = startAlgorithm(); uponPromise(promiseResolvedWith(startResult), () => { controller._started = true; ReadableStreamDefaultControllerCallPullIfNeeded(controller); }, (r2) => { ReadableStreamDefaultControllerError(controller, r2); }); } function SetUpReadableStreamDefaultControllerFromUnderlyingSource(stream, underlyingSource, highWaterMark, sizeAlgorithm) { const controller = Object.create(ReadableStreamDefaultController.prototype); let startAlgorithm = () => void 0; let pullAlgorithm = () => promiseResolvedWith(void 0); let cancelAlgorithm = () => promiseResolvedWith(void 0); if (underlyingSource.start !== void 0) { startAlgorithm = () => underlyingSource.start(controller); } if (underlyingSource.pull !== void 0) { pullAlgorithm = () => underlyingSource.pull(controller); } if (underlyingSource.cancel !== void 0) { cancelAlgorithm = (reason) => underlyingSource.cancel(reason); } SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm); } function defaultControllerBrandCheckException$1(name) { return new TypeError(`ReadableStreamDefaultController.prototype.${name} can only be used on a ReadableStreamDefaultController`); } function ReadableStreamTee(stream, cloneForBranch2) { if (IsReadableByteStreamController(stream._readableStreamController)) { return ReadableByteStreamTee(stream); } return ReadableStreamDefaultTee(stream); } function ReadableStreamDefaultTee(stream, cloneForBranch2) { const reader = AcquireReadableStreamDefaultReader(stream); let reading = false; let readAgain = false; let canceled1 = false; let canceled2 = false; let reason1; let reason2; let branch1; let branch2; let resolveCancelPromise; const cancelPromise = newPromise((resolve) => { resolveCancelPromise = resolve; }); function pullAlgorithm() { if (reading) { readAgain = true; return promiseResolvedWith(void 0); } reading = true; const readRequest = { _chunkSteps: (chunk) => { queueMicrotask(() => { readAgain = false; const chunk1 = chunk; const chunk2 = chunk; if (!canceled1) { ReadableStreamDefaultControllerEnqueue(branch1._readableStreamController, chunk1); } if (!canceled2) { ReadableStreamDefaultControllerEnqueue(branch2._readableStreamController, chunk2); } reading = false; if (readAgain) { pullAlgorithm(); } }); }, _closeSteps: () => { reading = false; if (!canceled1) { ReadableStreamDefaultControllerClose(branch1._readableStreamController); } if (!canceled2) { ReadableStreamDefaultControllerClose(branch2._readableStreamController); } if (!canceled1 || !canceled2) { resolveCancelPromise(void 0); } }, _errorSteps: () => { reading = false; } }; ReadableStreamDefaultReaderRead(reader, readRequest); return promiseResolvedWith(void 0); } function cancel1Algorithm(reason) { canceled1 = true; reason1 = reason; if (canceled2) { const compositeReason = CreateArrayFromList([reason1, reason2]); const cancelResult = ReadableStreamCancel(stream, compositeReason); resolveCancelPromise(cancelResult); } return cancelPromise; } function cancel2Algorithm(reason) { canceled2 = true; reason2 = reason; if (canceled1) { const compositeReason = CreateArrayFromList([reason1, reason2]); const cancelResult = ReadableStreamCancel(stream, compositeReason); resolveCancelPromise(cancelResult); } return cancelPromise; } function startAlgorithm() { } branch1 = CreateReadableStream(startAlgorithm, pullAlgorithm, cancel1Algorithm); branch2 = CreateReadableStream(startAlgorithm, pullAlgorithm, cancel2Algorithm); uponRejection(reader._closedPromise, (r2) => { ReadableStreamDefaultControllerError(branch1._readableStreamController, r2); ReadableStreamDefaultControllerError(branch2._readableStreamController, r2); if (!canceled1 || !canceled2) { resolveCancelPromise(void 0); } }); return [branch1, branch2]; } function ReadableByteStreamTee(stream) { let reader = AcquireReadableStreamDefaultReader(stream); let reading = false; let readAgainForBranch1 = false; let readAgainForBranch2 = false; let canceled1 = false; let canceled2 = false; let reason1; let reason2; let branch1; let branch2; let resolveCancelPromise; const cancelPromise = newPromise((resolve) => { resolveCancelPromise = resolve; }); function forwardReaderError(thisReader) { uponRejection(thisReader._closedPromise, (r2) => { if (thisReader !== reader) { return; } ReadableByteStreamControllerError(branch1._readableStreamController, r2); ReadableByteStreamControllerError(branch2._readableStreamController, r2); if (!canceled1 || !canceled2) { resolveCancelPromise(void 0); } }); } function pullWithDefaultReader() { if (IsReadableStreamBYOBReader(reader)) { ReadableStreamReaderGenericRelease(reader); reader = AcquireReadableStreamDefaultReader(stream); forwardReaderError(reader); } const readRequest = { _chunkSteps: (chunk) => { queueMicrotask(() => { readAgainForBranch1 = false; readAgainForBranch2 = false; const chunk1 = chunk; let chunk2 = chunk; if (!canceled1 && !canceled2) { try { chunk2 = CloneAsUint8Array(chunk); } catch (cloneE) { ReadableByteStreamControllerError(branch1._readableStreamController, cloneE); ReadableByteStreamControllerError(branch2._readableStreamController, cloneE); resolveCancelPromise(ReadableStreamCancel(stream, cloneE)); return; } } if (!canceled1) { ReadableByteStreamControllerEnqueue(branch1._readableStreamController, chunk1); } if (!canceled2) { ReadableByteStreamControllerEnqueue(branch2._readableStreamController, chunk2); } reading = false; if (readAgainForBranch1) { pull1Algorithm(); } else if (readAgainForBranch2) { pull2Algorithm(); } }); }, _closeSteps: () => { reading = false; if (!canceled1) { ReadableByteStreamControllerClose(branch1._readableStreamController); } if (!canceled2) { ReadableByteStreamControllerClose(branch2._readableStreamController); } if (branch1._readableStreamController._pendingPullIntos.length > 0) { ReadableByteStreamControllerRespond(branch1._readableStreamController, 0); } if (branch2._readableStreamController._pendingPullIntos.length > 0) { ReadableByteStreamControllerRespond(branch2._readableStreamController, 0); } if (!canceled1 || !canceled2) { resolveCancelPromise(void 0); } }, _errorSteps: () => { reading = false; } }; ReadableStreamDefaultReaderRead(reader, readRequest); } function pullWithBYOBReader(view, forBranch2) { if (IsReadableStreamDefaultReader(reader)) { ReadableStreamReaderGenericRelease(reader); reader = AcquireReadableStreamBYOBReader(stream); forwardReaderError(reader); } const byobBranch = forBranch2 ? branch2 : branch1; const otherBranch = forBranch2 ? branch1 : branch2; const readIntoRequest = { _chunkSteps: (chunk) => { queueMicrotask(() => { readAgainForBranch1 = false; readAgainForBranch2 = false; const byobCanceled = forBranch2 ? canceled2 : canceled1; const otherCanceled = forBranch2 ? canceled1 : canceled2; if (!otherCanceled) { let clonedChunk; try { clonedChunk = CloneAsUint8Array(chunk); } catch (cloneE) { ReadableByteStreamControllerError(byobBranch._readableStreamController, cloneE); ReadableByteStreamControllerError(otherBranch._readableStreamController, cloneE); resolveCancelPromise(ReadableStreamCancel(stream, cloneE)); return; } if (!byobCanceled) { ReadableByteStreamControllerRespondWithNewView(byobBranch._readableStreamController, chunk); } ReadableByteStreamControllerEnqueue(otherBranch._readableStreamController, clonedChunk); } else if (!byobCanceled) { ReadableByteStreamControllerRespondWithNewView(byobBranch._readableStreamController, chunk); } reading = false; if (readAgainForBranch1) { pull1Algorithm(); } else if (readAgainForBranch2) { pull2Algorithm(); } }); }, _closeSteps: (chunk) => { reading = false; const byobCanceled = forBranch2 ? canceled2 : canceled1; const otherCanceled = forBranch2 ? canceled1 : canceled2; if (!byobCanceled) { ReadableByteStreamControllerClose(byobBranch._readableStreamController); } if (!otherCanceled) { ReadableByteStreamControllerClose(otherBranch._readableStreamController); } if (chunk !== void 0) { if (!byobCanceled) { ReadableByteStreamControllerRespondWithNewView(byobBranch._readableStreamController, chunk); } if (!otherCanceled && otherBranch._readableStreamController._pendingPullIntos.length > 0) { ReadableByteStreamControllerRespond(otherBranch._readableStreamController, 0); } } if (!byobCanceled || !otherCanceled) { resolveCancelPromise(void 0); } }, _errorSteps: () => { reading = false; } }; ReadableStreamBYOBReaderRead(reader, view, readIntoRequest); } function pull1Algorithm() { if (reading) { readAgainForBranch1 = true; return promiseResolvedWith(void 0); } reading = true; const byobRequest = ReadableByteStreamControllerGetBYOBRequest(branch1._readableStreamController); if (byobRequest === null) { pullWithDefaultReader(); } else { pullWithBYOBReader(byobRequest._view, false); } return promiseResolvedWith(void 0); } function pull2Algorithm() { if (reading) { readAgainForBranch2 = true; return promiseResolvedWith(void 0); } reading = true; const byobRequest = ReadableByteStreamControllerGetBYOBRequest(branch2._readableStreamController); if (byobRequest === null) { pullWithDefaultReader(); } else { pullWithBYOBReader(byobRequest._view, true); } return promiseResolvedWith(void 0); } function cancel1Algorithm(reason) { canceled1 = true; reason1 = reason; if (canceled2) { const compositeReason = CreateArrayFromList([reason1, reason2]); const cancelResult = ReadableStreamCancel(stream, compositeReason); resolveCancelPromise(cancelResult); } return cancelPromise; } function cancel2Algorithm(reason) { canceled2 = true; reason2 = reason; if (canceled1) { const compositeReason = CreateArrayFromList([reason1, reason2]); const cancelResult = ReadableStreamCancel(stream, compositeReason); resolveCancelPromise(cancelResult); } return cancelPromise; } function startAlgorithm() { return; } branch1 = CreateReadableByteStream(startAlgorithm, pull1Algorithm, cancel1Algorithm); branch2 = CreateReadableByteStream(startAlgorithm, pull2Algorithm, cancel2Algorithm); forwardReaderError(reader); return [branch1, branch2]; } function convertUnderlyingDefaultOrByteSource(source, context) { assertDictionary(source, context); const original = source; const autoAllocateChunkSize = original === null || original === void 0 ? void 0 : original.autoAllocateChunkSize; const cancel = original === null || original === void 0 ? void 0 : original.cancel; const pull = original === null || original === void 0 ? void 0 : original.pull; const start = original === null || original === void 0 ? void 0 : original.start; const type = original === null || original === void 0 ? void 0 : original.type; return { autoAllocateChunkSize: autoAllocateChunkSize === void 0 ? void 0 : convertUnsignedLongLongWithEnforceRange(autoAllocateChunkSize, `${context} has member 'autoAllocateChunkSize' that`), cancel: cancel === void 0 ? void 0 : convertUnderlyingSourceCancelCallback(cancel, original, `${context} has member 'cancel' that`), pull: pull === void 0 ? void 0 : convertUnderlyingSourcePullCallback(pull, original, `${context} has member 'pull' that`), start: start === void 0 ? void 0 : convertUnderlyingSourceStartCallback(start, original, `${context} has member 'start' that`), type: type === void 0 ? void 0 : convertReadableStreamType(type, `${context} has member 'type' that`) }; } function convertUnderlyingSourceCancelCallback(fn, original, context) { assertFunction(fn, context); return (reason) => promiseCall(fn, original, [reason]); } function convertUnderlyingSourcePullCallback(fn, original, context) { assertFunction(fn, context); return (controller) => promiseCall(fn, original, [controller]); } function convertUnderlyingSourceStartCallback(fn, original, context) { assertFunction(fn, context); return (controller) => reflectCall(fn, original, [controller]); } function convertReadableStreamType(type, context) { type = `${type}`; if (type !== "bytes") { throw new TypeError(`${context} '${type}' is not a valid enumeration value for ReadableStreamType`); } return type; } function convertReaderOptions(options, context) { assertDictionary(options, context); const mode = options === null || options === void 0 ? void 0 : options.mode; return { mode: mode === void 0 ? void 0 : convertReadableStreamReaderMode(mode, `${context} has member 'mode' that`) }; } function convertReadableStreamReaderMode(mode, context) { mode = `${mode}`; if (mode !== "byob") { throw new TypeError(`${context} '${mode}' is not a valid enumeration value for ReadableStreamReaderMode`); } return mode; } function convertIteratorOptions(options, context) { assertDictionary(options, context); const preventCancel = options === null || options === void 0 ? void 0 : options.preventCancel; return { preventCancel: Boolean(preventCancel) }; } function convertPipeOptions(options, context) { assertDictionary(options, context); const preventAbort = options === null || options === void 0 ? void 0 : options.preventAbort; const preventCancel = options === null || options === void 0 ? void 0 : options.preventCancel; const preventClose = options === null || options === void 0 ? void 0 : options.preventClose; const signal = options === null || options === void 0 ? void 0 : options.signal; if (signal !== void 0) { assertAbortSignal(signal, `${context} has member 'signal' that`); } return { preventAbort: Boolean(preventAbort), preventCancel: Boolean(preventCancel), preventClose: Boolean(preventClose), signal }; } function assertAbortSignal(signal, context) { if (!isAbortSignal2(signal)) { throw new TypeError(`${context} is not an AbortSignal.`); } } function convertReadableWritablePair(pair, context) { assertDictionary(pair, context); const readable = pair === null || pair === void 0 ? void 0 : pair.readable; assertRequiredField(readable, "readable", "ReadableWritablePair"); assertReadableStream(readable, `${context} has member 'readable' that`); const writable = pair === null || pair === void 0 ? void 0 : pair.writable; assertRequiredField(writable, "writable", "ReadableWritablePair"); assertWritableStream(writable, `${context} has member 'writable' that`); return { readable, writable }; } class ReadableStream2 { constructor(rawUnderlyingSource = {}, rawStrategy = {}) { if (rawUnderlyingSource === void 0) { rawUnderlyingSource = null; } else { assertObject(rawUnderlyingSource, "First parameter"); } const strategy = convertQueuingStrategy(rawStrategy, "Second parameter"); const underlyingSource = convertUnderlyingDefaultOrByteSource(rawUnderlyingSource, "First parameter"); InitializeReadableStream(this); if (underlyingSource.type === "bytes") { if (strategy.size !== void 0) { throw new RangeError("The strategy for a byte stream cannot have a size function"); } const highWaterMark = ExtractHighWaterMark(strategy, 0); SetUpReadableByteStreamControllerFromUnderlyingSource(this, underlyingSource, highWaterMark); } else { const sizeAlgorithm = ExtractSizeAlgorithm(strategy); const highWaterMark = ExtractHighWaterMark(strategy, 1); SetUpReadableStreamDefaultControllerFromUnderlyingSource(this, underlyingSource, highWaterMark, sizeAlgorithm); } } /** * Whether or not the readable stream is locked to a {@link ReadableStreamDefaultReader | reader}. */ get locked() { if (!IsReadableStream(this)) { throw streamBrandCheckException$1("locked"); } return IsReadableStreamLocked(this); } /** * Cancels the stream, signaling a loss of interest in the stream by a consumer. * * The supplied `reason` argument will be given to the underlying source's {@link UnderlyingSource.cancel | cancel()} * method, which might or might not use it. */ cancel(reason = void 0) { if (!IsReadableStream(this)) { return promiseRejectedWith(streamBrandCheckException$1("cancel")); } if (IsReadableStreamLocked(this)) { return promiseRejectedWith(new TypeError("Cannot cancel a stream that already has a reader")); } return ReadableStreamCancel(this, reason); } getReader(rawOptions = void 0) { if (!IsReadableStream(this)) { throw streamBrandCheckException$1("getReader"); } const options = convertReaderOptions(rawOptions, "First parameter"); if (options.mode === void 0) { return AcquireReadableStreamDefaultReader(this); } return AcquireReadableStreamBYOBReader(this); } pipeThrough(rawTransform, rawOptions = {}) { if (!IsReadableStream(this)) { throw streamBrandCheckException$1("pipeThrough"); } assertRequiredArgument(rawTransform, 1, "pipeThrough"); const transform = convertReadableWritablePair(rawTransform, "First parameter"); const options = convertPipeOptions(rawOptions, "Second parameter"); if (IsReadableStreamLocked(this)) { throw new TypeError("ReadableStream.prototype.pipeThrough cannot be used on a locked ReadableStream"); } if (IsWritableStreamLocked(transform.writable)) { throw new TypeError("ReadableStream.prototype.pipeThrough cannot be used on a locked WritableStream"); } const promise = ReadableStreamPipeTo(this, transform.writable, options.preventClose, options.preventAbort, options.preventCancel, options.signal); setPromiseIsHandledToTrue(promise); return transform.readable; } pipeTo(destination, rawOptions = {}) { if (!IsReadableStream(this)) { return promiseRejectedWith(streamBrandCheckException$1("pipeTo")); } if (destination === void 0) { return promiseRejectedWith(`Parameter 1 is required in 'pipeTo'.`); } if (!IsWritableStream(destination)) { return promiseRejectedWith(new TypeError(`ReadableStream.prototype.pipeTo's first argument must be a WritableStream`)); } let options; try { options = convertPipeOptions(rawOptions, "Second parameter"); } catch (e2) { return promiseRejectedWith(e2); } if (IsReadableStreamLocked(this)) { return promiseRejectedWith(new TypeError("ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream")); } if (IsWritableStreamLocked(destination)) { return promiseRejectedWith(new TypeError("ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream")); } return ReadableStreamPipeTo(this, destination, options.preventClose, options.preventAbort, options.preventCancel, options.signal); } /** * Tees this readable stream, returning a two-element array containing the two resulting branches as * new {@link ReadableStream} instances. * * Teeing a stream will lock it, preventing any other consumer from acquiring a reader. * To cancel the stream, cancel both of the resulting branches; a composite cancellation reason will then be * propagated to the stream's underlying source. * * Note that the chunks seen in each branch will be the same object. If the chunks are not immutable, * this could allow interference between the two branches. */ tee() { if (!IsReadableStream(this)) { throw streamBrandCheckException$1("tee"); } const branches = ReadableStreamTee(this); return CreateArrayFromList(branches); } values(rawOptions = void 0) { if (!IsReadableStream(this)) { throw streamBrandCheckException$1("values"); } const options = convertIteratorOptions(rawOptions, "First parameter"); return AcquireReadableStreamAsyncIterator(this, options.preventCancel); } } Object.defineProperties(ReadableStream2.prototype, { cancel: { enumerable: true }, getReader: { enumerable: true }, pipeThrough: { enumerable: true }, pipeTo: { enumerable: true }, tee: { enumerable: true }, values: { enumerable: true }, locked: { enumerable: true } }); if (typeof SymbolPolyfill.toStringTag === "symbol") { Object.defineProperty(ReadableStream2.prototype, SymbolPolyfill.toStringTag, { value: "ReadableStream", configurable: true }); } if (typeof SymbolPolyfill.asyncIterator === "symbol") { Object.defineProperty(ReadableStream2.prototype, SymbolPolyfill.asyncIterator, { value: ReadableStream2.prototype.values, writable: true, configurable: true }); } function CreateReadableStream(startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark = 1, sizeAlgorithm = () => 1) { const stream = Object.create(ReadableStream2.prototype); InitializeReadableStream(stream); const controller = Object.create(ReadableStreamDefaultController.prototype); SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm); return stream; } function CreateReadableByteStream(startAlgorithm, pullAlgorithm, cancelAlgorithm) { const stream = Object.create(ReadableStream2.prototype); InitializeReadableStream(stream); const controller = Object.create(ReadableByteStreamController.prototype); SetUpReadableByteStreamController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, 0, void 0); return stream; } function InitializeReadableStream(stream) { stream._state = "readable"; stream._reader = void 0; stream._storedError = void 0; stream._disturbed = false; } function IsReadableStream(x2) { if (!typeIsObject(x2)) { return false; } if (!Object.prototype.hasOwnProperty.call(x2, "_readableStreamController")) { return false; } return x2 instanceof ReadableStream2; } function IsReadableStreamLocked(stream) { if (stream._reader === void 0) { return false; } return true; } function ReadableStreamCancel(stream, reason) { stream._disturbed = true; if (stream._state === "closed") { return promiseResolvedWith(void 0); } if (stream._state === "errored") { return promiseRejectedWith(stream._storedError); } ReadableStreamClose(stream); const reader = stream._reader; if (reader !== void 0 && IsReadableStreamBYOBReader(reader)) { reader._readIntoRequests.forEach((readIntoRequest) => { readIntoRequest._closeSteps(void 0); }); reader._readIntoRequests = new SimpleQueue(); } const sourceCancelPromise = stream._readableStreamController[CancelSteps](reason); return transformPromiseWith(sourceCancelPromise, noop2); } function ReadableStreamClose(stream) { stream._state = "closed"; const reader = stream._reader; if (reader === void 0) { return; } defaultReaderClosedPromiseResolve(reader); if (IsReadableStreamDefaultReader(reader)) { reader._readRequests.forEach((readRequest) => { readRequest._closeSteps(); }); reader._readRequests = new SimpleQueue(); } } function ReadableStreamError(stream, e2) { stream._state = "errored"; stream._storedError = e2; const reader = stream._reader; if (reader === void 0) { return; } defaultReaderClosedPromiseReject(reader, e2); if (IsReadableStreamDefaultReader(reader)) { reader._readRequests.forEach((readRequest) => { readRequest._errorSteps(e2); }); reader._readRequests = new SimpleQueue(); } else { reader._readIntoRequests.forEach((readIntoRequest) => { readIntoRequest._errorSteps(e2); }); reader._readIntoRequests = new SimpleQueue(); } } function streamBrandCheckException$1(name) { return new TypeError(`ReadableStream.prototype.${name} can only be used on a ReadableStream`); } function convertQueuingStrategyInit(init, context) { assertDictionary(init, context); const highWaterMark = init === null || init === void 0 ? void 0 : init.highWaterMark; assertRequiredField(highWaterMark, "highWaterMark", "QueuingStrategyInit"); return { highWaterMark: convertUnrestrictedDouble(highWaterMark) }; } const byteLengthSizeFunction = (chunk) => { return chunk.byteLength; }; try { Object.defineProperty(byteLengthSizeFunction, "name", { value: "size", configurable: true }); } catch (_a) { } class ByteLengthQueuingStrategy { constructor(options) { assertRequiredArgument(options, 1, "ByteLengthQueuingStrategy"); options = convertQueuingStrategyInit(options, "First parameter"); this._byteLengthQueuingStrategyHighWaterMark = options.highWaterMark; } /** * Returns the high water mark provided to the constructor. */ get highWaterMark() { if (!IsByteLengthQueuingStrategy(this)) { throw byteLengthBrandCheckException("highWaterMark"); } return this._byteLengthQueuingStrategyHighWaterMark; } /** * Measures the size of `chunk` by returning the value of its `byteLength` property. */ get size() { if (!IsByteLengthQueuingStrategy(this)) { throw byteLengthBrandCheckException("size"); } return byteLengthSizeFunction; } } Object.defineProperties(ByteLengthQueuingStrategy.prototype, { highWaterMark: { enumerable: true }, size: { enumerable: true } }); if (typeof SymbolPolyfill.toStringTag === "symbol") { Object.defineProperty(ByteLengthQueuingStrategy.prototype, SymbolPolyfill.toStringTag, { value: "ByteLengthQueuingStrategy", configurable: true }); } function byteLengthBrandCheckException(name) { return new TypeError(`ByteLengthQueuingStrategy.prototype.${name} can only be used on a ByteLengthQueuingStrategy`); } function IsByteLengthQueuingStrategy(x2) { if (!typeIsObject(x2)) { return false; } if (!Object.prototype.hasOwnProperty.call(x2, "_byteLengthQueuingStrategyHighWaterMark")) { return false; } return x2 instanceof ByteLengthQueuingStrategy; } const countSizeFunction = () => { return 1; }; try { Object.defineProperty(countSizeFunction, "name", { value: "size", configurable: true }); } catch (_a) { } class CountQueuingStrategy { constructor(options) { assertRequiredArgument(options, 1, "CountQueuingStrategy"); options = convertQueuingStrategyInit(options, "First parameter"); this._countQueuingStrategyHighWaterMark = options.highWaterMark; } /** * Returns the high water mark provided to the constructor. */ get highWaterMark() { if (!IsCountQueuingStrategy(this)) { throw countBrandCheckException("highWaterMark"); } return this._countQueuingStrategyHighWaterMark; } /** * Measures the size of `chunk` by always returning 1. * This ensures that the total queue size is a count of the number of chunks in the queue. */ get size() { if (!IsCountQueuingStrategy(this)) { throw countBrandCheckException("size"); } return countSizeFunction; } } Object.defineProperties(CountQueuingStrategy.prototype, { highWaterMark: { enumerable: true }, size: { enumerable: true } }); if (typeof SymbolPolyfill.toStringTag === "symbol") { Object.defineProperty(CountQueuingStrategy.prototype, SymbolPolyfill.toStringTag, { value: "CountQueuingStrategy", configurable: true }); } function countBrandCheckException(name) { return new TypeError(`CountQueuingStrategy.prototype.${name} can only be used on a CountQueuingStrategy`); } function IsCountQueuingStrategy(x2) { if (!typeIsObject(x2)) { return false; } if (!Object.prototype.hasOwnProperty.call(x2, "_countQueuingStrategyHighWaterMark")) { return false; } return x2 instanceof CountQueuingStrategy; } function convertTransformer(original, context) { assertDictionary(original, context); const flush = original === null || original === void 0 ? void 0 : original.flush; const readableType = original === null || original === void 0 ? void 0 : original.readableType; const start = original === null || original === void 0 ? void 0 : original.start; const transform = original === null || original === void 0 ? void 0 : original.transform; const writableType = original === null || original === void 0 ? void 0 : original.writableType; return { flush: flush === void 0 ? void 0 : convertTransformerFlushCallback(flush, original, `${context} has member 'flush' that`), readableType, start: start === void 0 ? void 0 : convertTransformerStartCallback(start, original, `${context} has member 'start' that`), transform: transform === void 0 ? void 0 : convertTransformerTransformCallback(transform, original, `${context} has member 'transform' that`), writableType }; } function convertTransformerFlushCallback(fn, original, context) { assertFunction(fn, context); return (controller) => promiseCall(fn, original, [controller]); } function convertTransformerStartCallback(fn, original, context) { assertFunction(fn, context); return (controller) => reflectCall(fn, original, [controller]); } function convertTransformerTransformCallback(fn, original, context) { assertFunction(fn, context); return (chunk, controller) => promiseCall(fn, original, [chunk, controller]); } class TransformStream { constructor(rawTransformer = {}, rawWritableStrategy = {}, rawReadableStrategy = {}) { if (rawTransformer === void 0) { rawTransformer = null; } const writableStrategy = convertQueuingStrategy(rawWritableStrategy, "Second parameter"); const readableStrategy = convertQueuingStrategy(rawReadableStrategy, "Third parameter"); const transformer = convertTransformer(rawTransformer, "First parameter"); if (transformer.readableType !== void 0) { throw new RangeError("Invalid readableType specified"); } if (transformer.writableType !== void 0) { throw new RangeError("Invalid writableType specified"); } const readableHighWaterMark = ExtractHighWaterMark(readableStrategy, 0); const readableSizeAlgorithm = ExtractSizeAlgorithm(readableStrategy); const writableHighWaterMark = ExtractHighWaterMark(writableStrategy, 1); const writableSizeAlgorithm = ExtractSizeAlgorithm(writableStrategy); let startPromise_resolve; const startPromise = newPromise((resolve) => { startPromise_resolve = resolve; }); InitializeTransformStream(this, startPromise, writableHighWaterMark, writableSizeAlgorithm, readableHighWaterMark, readableSizeAlgorithm); SetUpTransformStreamDefaultControllerFromTransformer(this, transformer); if (transformer.start !== void 0) { startPromise_resolve(transformer.start(this._transformStreamController)); } else { startPromise_resolve(void 0); } } /** * The readable side of the transform stream. */ get readable() { if (!IsTransformStream(this)) { throw streamBrandCheckException("readable"); } return this._readable; } /** * The writable side of the transform stream. */ get writable() { if (!IsTransformStream(this)) { throw streamBrandCheckException("writable"); } return this._writable; } } Object.defineProperties(TransformStream.prototype, { readable: { enumerable: true }, writable: { enumerable: true } }); if (typeof SymbolPolyfill.toStringTag === "symbol") { Object.defineProperty(TransformStream.prototype, SymbolPolyfill.toStringTag, { value: "TransformStream", configurable: true }); } function InitializeTransformStream(stream, startPromise, writableHighWaterMark, writableSizeAlgorithm, readableHighWaterMark, readableSizeAlgorithm) { function startAlgorithm() { return startPromise; } function writeAlgorithm(chunk) { return TransformStreamDefaultSinkWriteAlgorithm(stream, chunk); } function abortAlgorithm(reason) { return TransformStreamDefaultSinkAbortAlgorithm(stream, reason); } function closeAlgorithm() { return TransformStreamDefaultSinkCloseAlgorithm(stream); } stream._writable = CreateWritableStream(startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, writableHighWaterMark, writableSizeAlgorithm); function pullAlgorithm() { return TransformStreamDefaultSourcePullAlgorithm(stream); } function cancelAlgorithm(reason) { TransformStreamErrorWritableAndUnblockWrite(stream, reason); return promiseResolvedWith(void 0); } stream._readable = CreateReadableStream(startAlgorithm, pullAlgorithm, cancelAlgorithm, readableHighWaterMark, readableSizeAlgorithm); stream._backpressure = void 0; stream._backpressureChangePromise = void 0; stream._backpressureChangePromise_resolve = void 0; TransformStreamSetBackpressure(stream, true); stream._transformStreamController = void 0; } function IsTransformStream(x2) { if (!typeIsObject(x2)) { return false; } if (!Object.prototype.hasOwnProperty.call(x2, "_transformStreamController")) { return false; } return x2 instanceof TransformStream; } function TransformStreamError(stream, e2) { ReadableStreamDefaultControllerError(stream._readable._readableStreamController, e2); TransformStreamErrorWritableAndUnblockWrite(stream, e2); } function TransformStreamErrorWritableAndUnblockWrite(stream, e2) { TransformStreamDefaultControllerClearAlgorithms(stream._transformStreamController); WritableStreamDefaultControllerErrorIfNeeded(stream._writable._writableStreamController, e2); if (stream._backpressure) { TransformStreamSetBackpressure(stream, false); } } function TransformStreamSetBackpressure(stream, backpressure) { if (stream._backpressureChangePromise !== void 0) { stream._backpressureChangePromise_resolve(); } stream._backpressureChangePromise = newPromise((resolve) => { stream._backpressureChangePromise_resolve = resolve; }); stream._backpressure = backpressure; } class TransformStreamDefaultController { constructor() { throw new TypeError("Illegal constructor"); } /** * Returns the desired size to fill the readable side’s internal queue. It can be negative, if the queue is over-full. */ get desiredSize() { if (!IsTransformStreamDefaultController(this)) { throw defaultControllerBrandCheckException("desiredSize"); } const readableController = this._controlledTransformStream._readable._readableStreamController; return ReadableStreamDefaultControllerGetDesiredSize(readableController); } enqueue(chunk = void 0) { if (!IsTransformStreamDefaultController(this)) { throw defaultControllerBrandCheckException("enqueue"); } TransformStreamDefaultControllerEnqueue(this, chunk); } /** * Errors both the readable side and the writable side of the controlled transform stream, making all future * interactions with it fail with the given error `e`. Any chunks queued for transformation will be discarded. */ error(reason = void 0) { if (!IsTransformStreamDefaultController(this)) { throw defaultControllerBrandCheckException("error"); } TransformStreamDefaultControllerError(this, reason); } /** * Closes the readable side and errors the writable side of the controlled transform stream. This is useful when the * transformer only needs to consume a portion of the chunks written to the writable side. */ terminate() { if (!IsTransformStreamDefaultController(this)) { throw defaultControllerBrandCheckException("terminate"); } TransformStreamDefaultControllerTerminate(this); } } Object.defineProperties(TransformStreamDefaultController.prototype, { enqueue: { enumerable: true }, error: { enumerable: true }, terminate: { enumerable: true }, desiredSize: { enumerable: true } }); if (typeof SymbolPolyfill.toStringTag === "symbol") { Object.defineProperty(TransformStreamDefaultController.prototype, SymbolPolyfill.toStringTag, { value: "TransformStreamDefaultController", configurable: true }); } function IsTransformStreamDefaultController(x2) { if (!typeIsObject(x2)) { return false; } if (!Object.prototype.hasOwnProperty.call(x2, "_controlledTransformStream")) { return false; } return x2 instanceof TransformStreamDefaultController; } function SetUpTransformStreamDefaultController(stream, controller, transformAlgorithm, flushAlgorithm) { controller._controlledTransformStream = stream; stream._transformStreamController = controller; controller._transformAlgorithm = transformAlgorithm; controller._flushAlgorithm = flushAlgorithm; } function SetUpTransformStreamDefaultControllerFromTransformer(stream, transformer) { const controller = Object.create(TransformStreamDefaultController.prototype); let transformAlgorithm = (chunk) => { try { TransformStreamDefaultControllerEnqueue(controller, chunk); return promiseResolvedWith(void 0); } catch (transformResultE) { return promiseRejectedWith(transformResultE); } }; let flushAlgorithm = () => promiseResolvedWith(void 0); if (transformer.transform !== void 0) { transformAlgorithm = (chunk) => transformer.transform(chunk, controller); } if (transformer.flush !== void 0) { flushAlgorithm = () => transformer.flush(controller); } SetUpTransformStreamDefaultController(stream, controller, transformAlgorithm, flushAlgorithm); } function TransformStreamDefaultControllerClearAlgorithms(controller) { controller._transformAlgorithm = void 0; controller._flushAlgorithm = void 0; } function TransformStreamDefaultControllerEnqueue(controller, chunk) { const stream = controller._controlledTransformStream; const readableController = stream._readable._readableStreamController; if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(readableController)) { throw new TypeError("Readable side is not in a state that permits enqueue"); } try { ReadableStreamDefaultControllerEnqueue(readableController, chunk); } catch (e2) { TransformStreamErrorWritableAndUnblockWrite(stream, e2); throw stream._readable._storedError; } const backpressure = ReadableStreamDefaultControllerHasBackpressure(readableController); if (backpressure !== stream._backpressure) { TransformStreamSetBackpressure(stream, true); } } function TransformStreamDefaultControllerError(controller, e2) { TransformStreamError(controller._controlledTransformStream, e2); } function TransformStreamDefaultControllerPerformTransform(controller, chunk) { const transformPromise = controller._transformAlgorithm(chunk); return transformPromiseWith(transformPromise, void 0, (r2) => { TransformStreamError(controller._controlledTransformStream, r2); throw r2; }); } function TransformStreamDefaultControllerTerminate(controller) { const stream = controller._controlledTransformStream; const readableController = stream._readable._readableStreamController; ReadableStreamDefaultControllerClose(readableController); const error = new TypeError("TransformStream terminated"); TransformStreamErrorWritableAndUnblockWrite(stream, error); } function TransformStreamDefaultSinkWriteAlgorithm(stream, chunk) { const controller = stream._transformStreamController; if (stream._backpressure) { const backpressureChangePromise = stream._backpressureChangePromise; return transformPromiseWith(backpressureChangePromise, () => { const writable = stream._writable; const state = writable._state; if (state === "erroring") { throw writable._storedError; } return TransformStreamDefaultControllerPerformTransform(controller, chunk); }); } return TransformStreamDefaultControllerPerformTransform(controller, chunk); } function TransformStreamDefaultSinkAbortAlgorithm(stream, reason) { TransformStreamError(stream, reason); return promiseResolvedWith(void 0); } function TransformStreamDefaultSinkCloseAlgorithm(stream) { const readable = stream._readable; const controller = stream._transformStreamController; const flushPromise = controller._flushAlgorithm(); TransformStreamDefaultControllerClearAlgorithms(controller); return transformPromiseWith(flushPromise, () => { if (readable._state === "errored") { throw readable._storedError; } ReadableStreamDefaultControllerClose(readable._readableStreamController); }, (r2) => { TransformStreamError(stream, r2); throw readable._storedError; }); } function TransformStreamDefaultSourcePullAlgorithm(stream) { TransformStreamSetBackpressure(stream, false); return stream._backpressureChangePromise; } function defaultControllerBrandCheckException(name) { return new TypeError(`TransformStreamDefaultController.prototype.${name} can only be used on a TransformStreamDefaultController`); } function streamBrandCheckException(name) { return new TypeError(`TransformStream.prototype.${name} can only be used on a TransformStream`); } exports2.ByteLengthQueuingStrategy = ByteLengthQueuingStrategy; exports2.CountQueuingStrategy = CountQueuingStrategy; exports2.ReadableByteStreamController = ReadableByteStreamController; exports2.ReadableStream = ReadableStream2; exports2.ReadableStreamBYOBReader = ReadableStreamBYOBReader; exports2.ReadableStreamBYOBRequest = ReadableStreamBYOBRequest; exports2.ReadableStreamDefaultController = ReadableStreamDefaultController; exports2.ReadableStreamDefaultReader = ReadableStreamDefaultReader; exports2.TransformStream = TransformStream; exports2.TransformStreamDefaultController = TransformStreamDefaultController; exports2.WritableStream = WritableStream; exports2.WritableStreamDefaultController = WritableStreamDefaultController; exports2.WritableStreamDefaultWriter = WritableStreamDefaultWriter; Object.defineProperty(exports2, "__esModule", { value: true }); }); } }); // node_modules/fetch-blob/streams.cjs var require_streams = __commonJS({ "node_modules/fetch-blob/streams.cjs"() { var POOL_SIZE2 = 65536; if (!globalThis.ReadableStream) { try { const process2 = require("node:process"); const { emitWarning } = process2; try { process2.emitWarning = () => { }; Object.assign(globalThis, require("node:stream/web")); process2.emitWarning = emitWarning; } catch (error) { process2.emitWarning = emitWarning; throw error; } } catch (error) { Object.assign(globalThis, require_ponyfill_es2018()); } } try { const { Blob: Blob3 } = require("buffer"); if (Blob3 && !Blob3.prototype.stream) { Blob3.prototype.stream = function name(params) { let position = 0; const blob = this; return new ReadableStream({ type: "bytes", async pull(ctrl) { const chunk = blob.slice(position, Math.min(blob.size, position + POOL_SIZE2)); const buffer = await chunk.arrayBuffer(); position += buffer.byteLength; ctrl.enqueue(new Uint8Array(buffer)); if (position === blob.size) { ctrl.close(); } } }); }; } } catch (error) { } } }); // node_modules/fetch-blob/index.js async function* toIterator(parts, clone2 = true) { for (const part of parts) { if ("stream" in part) { yield* ( /** @type {AsyncIterableIterator<Uint8Array>} */ part.stream() ); } else if (ArrayBuffer.isView(part)) { if (clone2) { let position = part.byteOffset; const end = part.byteOffset + part.byteLength; while (position !== end) { const size = Math.min(end - position, POOL_SIZE); const chunk = part.buffer.slice(position, position + size); position += chunk.byteLength; yield new Uint8Array(chunk); } } else { yield part; } } else { let position = 0, b = ( /** @type {Blob} */ part ); while (position !== b.size) { const chunk = b.slice(position, Math.min(b.size, position + POOL_SIZE)); const buffer = await chunk.arrayBuffer(); position += buffer.byteLength; yield new Uint8Array(buffer); } } } } var import_streams, POOL_SIZE, _Blob, Blob2, fetch_blob_default; var init_fetch_blob = __esm({ "node_modules/fetch-blob/index.js"() { import_streams = __toESM(require_streams(), 1); POOL_SIZE = 65536; _Blob = class Blob { /** @type {Array.<(Blob|Uint8Array)>} */ #parts = []; #type = ""; #size = 0; #endings = "transparent"; /** * The Blob() constructor returns a new Blob object. The content * of the blob consists of the concatenation of the values given * in the parameter array. * * @param {*} blobParts * @param {{ type?: string, endings?: string }} [options] */ constructor(blobParts = [], options = {}) { if (typeof blobParts !== "object" || blobParts === null) { throw new TypeError("Failed to construct 'Blob': The provided value cannot be converted to a sequence."); } if (typeof blobParts[Symbol.iterator] !== "function") { throw new TypeError("Failed to construct 'Blob': The object must have a callable @@iterator property."); } if (typeof options !== "object" && typeof options !== "function") { throw new TypeError("Failed to construct 'Blob': parameter 2 cannot convert to dictionary."); } if (options === null) options = {}; const encoder = new TextEncoder(); for (const element of blobParts) { let part; if (ArrayBuffer.isView(element)) { part = new Uint8Array(element.buffer.slice(element.byteOffset, element.byteOffset + element.byteLength)); } else if (element instanceof ArrayBuffer) { part = new Uint8Array(element.slice(0)); } else if (element instanceof Blob) { part = element; } else { part = encoder.encode(`${element}`); } this.#size += ArrayBuffer.isView(part) ? part.byteLength : part.size; this.#parts.push(part); } this.#endings = `${options.endings === void 0 ? "transparent" : options.endings}`; const type = options.type === void 0 ? "" : String(options.type); this.#type = /^[\x20-\x7E]*$/.test(type) ? type : ""; } /** * The Blob interface's size property returns the * size of the Blob in bytes. */ get size() { return this.#size; } /** * The type property of a Blob object returns the MIME type of the file. */ get type() { return this.#type; } /** * The text() method in the Blob interface returns a Promise * that resolves with a string containing the contents of * the blob, interpreted as UTF-8. * * @return {Promise<string>} */ async text() { const decoder = new TextDecoder(); let str = ""; for await (const part of toIterator(this.#parts, false)) { str += decoder.decode(part, { stream: true }); } str += decoder.decode(); return str; } /** * The arrayBuffer() method in the Blob interface returns a * Promise that resolves with the contents of the blob as * binary data contained in an ArrayBuffer. * * @return {Promise<ArrayBuffer>} */ async arrayBuffer() { const data = new Uint8Array(this.size); let offset = 0; for await (const chunk of toIterator(this.#parts, false)) { data.set(chunk, offset); offset += chunk.length; } return data.buffer; } stream() { const it = toIterator(this.#parts, true); return new globalThis.ReadableStream({ // @ts-ignore type: "bytes", async pull(ctrl) { const chunk = await it.next(); chunk.done ? ctrl.close() : ctrl.enqueue(chunk.value); }, async cancel() { await it.return(); } }); } /** * The Blob interface's slice() method creates and returns a * new Blob object which contains data from a subset of the * blob on which it's called. * * @param {number} [start] * @param {number} [end] * @param {string} [type] */ slice(start = 0, end = this.size, type = "") { const { size } = this; let relativeStart = start < 0 ? Math.max(size + start, 0) : Math.min(start, size); let relativeEnd = end < 0 ? Math.max(size + end, 0) : Math.min(end, size); const span = Math.max(relativeEnd - relativeStart, 0); const parts = this.#parts; const blobParts = []; let added = 0; for (const part of parts) { if (added >= span) { break; } const size2 = ArrayBuffer.isView(part) ? part.byteLength : part.size; if (relativeStart && size2 <= relativeStart) { relativeStart -= size2; relativeEnd -= size2; } else { let chunk; if (ArrayBuffer.isView(part)) { chunk = part.subarray(relativeStart, Math.min(size2, relativeEnd)); added += chunk.byteLength; } else { chunk = part.slice(relativeStart, Math.min(size2, relativeEnd)); added += chunk.size; } relativeEnd -= size2; blobParts.push(chunk); relativeStart = 0; } } const blob = new Blob([], { type: String(type).toLowerCase() }); blob.#size = span; blob.#parts = blobParts; return blob; } get [Symbol.toStringTag]() { return "Blob"; } static [Symbol.hasInstance](object) { return object && typeof object === "object" && typeof object.constructor === "function" && (typeof object.stream === "function" || typeof object.arrayBuffer === "function") && /^(Blob|File)$/.test(object[Symbol.toStringTag]); } }; Object.defineProperties(_Blob.prototype, { size: { enumerable: true }, type: { enumerable: true }, slice: { enumerable: true } }); Blob2 = _Blob; fetch_blob_default = Blob2; } }); // node_modules/fetch-blob/file.js var _File, File2, file_default; var init_file = __esm({ "node_modules/fetch-blob/file.js"() { init_fetch_blob(); _File = class File extends fetch_blob_default { #lastModified = 0; #name = ""; /** * @param {*[]} fileBits * @param {string} fileName * @param {{lastModified?: number, type?: string}} options */ // @ts-ignore constructor(fileBits, fileName, options = {}) { if (arguments.length < 2) { throw new TypeError(`Failed to construct 'File': 2 arguments required, but only ${arguments.length} present.`); } super(fileBits, options); if (options === null) options = {}; const lastModified = options.lastModified === void 0 ? Date.now() : Number(options.lastModified); if (!Number.isNaN(lastModified)) { this.#lastModified = lastModified; } this.#name = String(fileName); } get name() { return this.#name; } get lastModified() { return this.#lastModified; } get [Symbol.toStringTag]() { return "File"; } static [Symbol.hasInstance](object) { return !!object && object instanceof fetch_blob_default && /^(File)$/.test(object[Symbol.toStringTag]); } }; File2 = _File; file_default = File2; } }); // node_modules/formdata-polyfill/esm.min.js function formDataToBlob(F2, B = fetch_blob_default) { var b = `${r()}${r()}`.replace(/\./g, "").slice(-28).padStart(32, "-"), c = [], p = `--${b}\r Content-Disposition: form-data; name="`; F2.forEach((v, n) => typeof v == "string" ? c.push(p + e(n) + `"\r \r ${v.replace(/\r(?!\n)|(?<!\r)\n/g, "\r\n")}\r `) : c.push(p + e(n) + `"; filename="${e(v.name, 1)}"\r Content-Type: ${v.type || "application/octet-stream"}\r \r `, v, "\r\n")); c.push(`--${b}--`); return new B(c, { type: "multipart/form-data; boundary=" + b }); } var t, i, h, r, m, f, e, x, FormData; var init_esm_min = __esm({ "node_modules/formdata-polyfill/esm.min.js"() { init_fetch_blob(); init_file(); ({ toStringTag: t, iterator: i, hasInstance: h } = Symbol); r = Math.random; m = "append,set,get,getAll,delete,keys,values,entries,forEach,constructor".split(","); f = (a, b, c) => (a += "", /^(Blob|File)$/.test(b && b[t]) ? [(c = c !== void 0 ? c + "" : b[t] == "File" ? b.name : "blob", a), b.name !== c || b[t] == "blob" ? new file_default([b], c, b) : b] : [a, b + ""]); e = (c, f3) => (f3 ? c : c.replace(/\r?\n|\r/g, "\r\n")).replace(/\n/g, "%0A").replace(/\r/g, "%0D").replace(/"/g, "%22"); x = (n, a, e2) => { if (a.length < e2) { throw new TypeError(`Failed to execute '${n}' on 'FormData': ${e2} arguments required, but only ${a.length} present.`); } }; FormData = class FormData2 { #d = []; constructor(...a) { if (a.length) throw new TypeError(`Failed to construct 'FormData': parameter 1 is not of type 'HTMLFormElement'.`); } get [t]() { return "FormData"; } [i]() { return this.entries(); } static [h](o) { return o && typeof o === "object" && o[t] === "FormData" && !m.some((m2) => typeof o[m2] != "function"); } append(...a) { x("append", arguments, 2); this.#d.push(f(...a)); } delete(a) { x("delete", arguments, 1); a += ""; this.#d = this.#d.filter(([b]) => b !== a); } get(a) { x("get", arguments, 1); a += ""; for (var b = this.#d, l = b.length, c = 0; c < l; c++) if (b[c][0] === a) return b[c][1]; return null; } getAll(a, b) { x("getAll", arguments, 1); b = []; a += ""; this.#d.forEach((c) => c[0] === a && b.push(c[1])); return b; } has(a) { x("has", arguments, 1); a += ""; return this.#d.some((b) => b[0] === a); } forEach(a, b) { x("forEach", arguments, 1); for (var [c, d] of this) a.call(b, d, c, this); } set(...a) { x("set", arguments, 2); var b = [], c = true; a = f(...a); this.#d.forEach((d) => { d[0] === a[0] ? c && (c = !b.push(a)) : b.push(d); }); c && b.push(a); this.#d = b; } *entries() { yield* this.#d; } *keys() { for (var [a] of this) yield a; } *values() { for (var [, a] of this) yield a; } }; } }); // node_modules/node-domexception/index.js var require_node_domexception = __commonJS({ "node_modules/node-domexception/index.js"(exports, module2) { if (!globalThis.DOMException) { try { const { MessageChannel } = require("worker_threads"), port = new MessageChannel().port1, ab = new ArrayBuffer(); port.postMessage(ab, [ab, ab]); } catch (err) { err.constructor.name === "DOMException" && (globalThis.DOMException = err.constructor); } } module2.exports = globalThis.DOMException; } }); // node_modules/fetch-blob/from.js var import_node_fs, import_node_domexception, stat, BlobDataItem; var init_from = __esm({ "node_modules/fetch-blob/from.js"() { import_node_fs = require("node:fs"); import_node_domexception = __toESM(require_node_domexception(), 1); init_file(); init_fetch_blob(); ({ stat } = import_node_fs.promises); BlobDataItem = class { #path; #start; constructor(options) { this.#path = options.path; this.#start = options.start; this.size = options.size; this.lastModified = options.lastModified; } /** * Slicing arguments is first validated and formatted * to not be out of range by Blob.prototype.slice */ slice(start, end) { return new BlobDataItem({ path: this.#path, lastModified: this.lastModified, size: end - start, start: this.#start + start }); } async *stream() { const { mtimeMs } = await stat(this.#path); if (mtimeMs > this.lastModified) { throw new import_node_domexception.default("The requested file could not be read, typically due to permission problems that have occurred after a reference to a file was acquired.", "NotReadableError"); } yield* (0, import_node_fs.createReadStream)(this.#path, { start: this.#start, end: this.#start + this.size - 1 }); } get [Symbol.toStringTag]() { return "Blob"; } }; } }); // node_modules/node-fetch/src/utils/multipart-parser.js var multipart_parser_exports = {}; __export(multipart_parser_exports, { toFormData: () => toFormData }); function _fileName(headerValue) { const m2 = headerValue.match(/\bfilename=("(.*?)"|([^()<>@,;:\\"/[\]?={}\s\t]+))($|;\s)/i); if (!m2) { return; } const match = m2[2] || m2[3] || ""; let filename = match.slice(match.lastIndexOf("\\") + 1); filename = filename.replace(/%22/g, '"'); filename = filename.replace(/&#(\d{4});/g, (m3, code) => { return String.fromCharCode(code); }); return filename; } async function toFormData(Body2, ct) { if (!/multipart/i.test(ct)) { throw new TypeError("Failed to fetch"); } const m2 = ct.match(/boundary=(?:"([^"]+)"|([^;]+))/i); if (!m2) { throw new TypeError("no or bad content-type header, no multipart boundary"); } const parser = new MultipartParser(m2[1] || m2[2]); let headerField; let headerValue; let entryValue; let entryName; let contentType; let filename; const entryChunks = []; const formData = new FormData(); const onPartData = (ui8a) => { entryValue += decoder.decode(ui8a, { stream: true }); }; const appendToFile = (ui8a) => { entryChunks.push(ui8a); }; const appendFileToFormData = () => { const file = new file_default(entryChunks, filename, { type: contentType }); formData.append(entryName, file); }; const appendEntryToFormData = () => { formData.append(entryName, entryValue); }; const decoder = new TextDecoder("utf-8"); decoder.decode(); parser.onPartBegin = function() { parser.onPartData = onPartData; parser.onPartEnd = appendEntryToFormData; headerField = ""; headerValue = ""; entryValue = ""; entryName = ""; contentType = ""; filename = null; entryChunks.length = 0; }; parser.onHeaderField = function(ui8a) { headerField += decoder.decode(ui8a, { stream: true }); }; parser.onHeaderValue = function(ui8a) { headerValue += decoder.decode(ui8a, { stream: true }); }; parser.onHeaderEnd = function() { headerValue += decoder.decode(); headerField = headerField.toLowerCase(); if (headerField === "content-disposition") { const m3 = headerValue.match(/\bname=("([^"]*)"|([^()<>@,;:\\"/[\]?={}\s\t]+))/i); if (m3) { entryName = m3[2] || m3[3] || ""; } filename = _fileName(headerValue); if (filename) { parser.onPartData = appendToFile; parser.onPartEnd = appendFileToFormData; } } else if (headerField === "content-type") { contentType = headerValue; } headerValue = ""; headerField = ""; }; for await (const chunk of Body2) { parser.write(chunk); } parser.end(); return formData; } var s, S, f2, F, LF, CR, SPACE, HYPHEN, COLON, A, Z, lower, noop, MultipartParser; var init_multipart_parser = __esm({ "node_modules/node-fetch/src/utils/multipart-parser.js"() { init_from(); init_esm_min(); s = 0; S = { START_BOUNDARY: s++, HEADER_FIELD_START: s++, HEADER_FIELD: s++, HEADER_VALUE_START: s++, HEADER_VALUE: s++, HEADER_VALUE_ALMOST_DONE: s++, HEADERS_ALMOST_DONE: s++, PART_DATA_START: s++, PART_DATA: s++, END: s++ }; f2 = 1; F = { PART_BOUNDARY: f2, LAST_BOUNDARY: f2 *= 2 }; LF = 10; CR = 13; SPACE = 32; HYPHEN = 45; COLON = 58; A = 97; Z = 122; lower = (c) => c | 32; noop = () => { }; MultipartParser = class { /** * @param {string} boundary */ constructor(boundary) { this.index = 0; this.flags = 0; this.onHeaderEnd = noop; this.onHeaderField = noop; this.onHeadersEnd = noop; this.onHeaderValue = noop; this.onPartBegin = noop; this.onPartData = noop; this.onPartEnd = noop; this.boundaryChars = {}; boundary = "\r\n--" + boundary; const ui8a = new Uint8Array(boundary.length); for (let i2 = 0; i2 < boundary.length; i2++) { ui8a[i2] = boundary.charCodeAt(i2); this.boundaryChars[ui8a[i2]] = true; } this.boundary = ui8a; this.lookbehind = new Uint8Array(this.boundary.length + 8); this.state = S.START_BOUNDARY; } /** * @param {Uint8Array} data */ write(data) { let i2 = 0; const length_ = data.length; let previousIndex = this.index; let { lookbehind, boundary, boundaryChars, index, state, flags } = this; const boundaryLength = this.boundary.length; const boundaryEnd = boundaryLength - 1; const bufferLength = data.length; let c; let cl; const mark = (name) => { this[name + "Mark"] = i2; }; const clear = (name) => { delete this[name + "Mark"]; }; const callback = (callbackSymbol, start, end, ui8a) => { if (start === void 0 || start !== end) { this[callbackSymbol](ui8a && ui8a.subarray(start, end)); } }; const dataCallback = (name, clear2) => { const markSymbol = name + "Mark"; if (!(markSymbol in this)) { return; } if (clear2) { callback(name, this[markSymbol], i2, data); delete this[markSymbol]; } else { callback(name, this[markSymbol], data.length, data); this[markSymbol] = 0; } }; for (i2 = 0; i2 < length_; i2++) { c = data[i2]; switch (state) { case S.START_BOUNDARY: if (index === boundary.length - 2) { if (c === HYPHEN) { flags |= F.LAST_BOUNDARY; } else if (c !== CR) { return; } index++; break; } else if (index - 1 === boundary.length - 2) { if (flags & F.LAST_BOUNDARY && c === HYPHEN) { state = S.END; flags = 0; } else if (!(flags & F.LAST_BOUNDARY) && c === LF) { index = 0; callback("onPartBegin"); state = S.HEADER_FIELD_START; } else { return; } break; } if (c !== boundary[index + 2]) { index = -2; } if (c === boundary[index + 2]) { index++; } break; case S.HEADER_FIELD_START: state = S.HEADER_FIELD; mark("onHeaderField"); index = 0; case S.HEADER_FIELD: if (c === CR) { clear("onHeaderField"); state = S.HEADERS_ALMOST_DONE; break; } index++; if (c === HYPHEN) { break; } if (c === COLON) { if (index === 1) { return; } dataCallback("onHeaderField", true); state = S.HEADER_VALUE_START; break; } cl = lower(c); if (cl < A || cl > Z) { return; } break; case S.HEADER_VALUE_START: if (c === SPACE) { break; } mark("onHeaderValue"); state = S.HEADER_VALUE; case S.HEADER_VALUE: if (c === CR) { dataCallback("onHeaderValue", true); callback("onHeaderEnd"); state = S.HEADER_VALUE_ALMOST_DONE; } break; case S.HEADER_VALUE_ALMOST_DONE: if (c !== LF) { return; } state = S.HEADER_FIELD_START; break; case S.HEADERS_ALMOST_DONE: if (c !== LF) { return; } callback("onHeadersEnd"); state = S.PART_DATA_START; break; case S.PART_DATA_START: state = S.PART_DATA; mark("onPartData"); case S.PART_DATA: previousIndex = index; if (index === 0) { i2 += boundaryEnd; while (i2 < bufferLength && !(data[i2] in boundaryChars)) { i2 += boundaryLength; } i2 -= boundaryEnd; c = data[i2]; } if (index < boundary.length) { if (boundary[index] === c) { if (index === 0) { dataCallback("onPartData", true); } index++; } else { index = 0; } } else if (index === boundary.length) { index++; if (c === CR) { flags |= F.PART_BOUNDARY; } else if (c === HYPHEN) { flags |= F.LAST_BOUNDARY; } else { index = 0; } } else if (index - 1 === boundary.length) { if (flags & F.PART_BOUNDARY) { index = 0; if (c === LF) { flags &= ~F.PART_BOUNDARY; callback("onPartEnd"); callback("onPartBegin"); state = S.HEADER_FIELD_START; break; } } else if (flags & F.LAST_BOUNDARY) { if (c === HYPHEN) { callback("onPartEnd"); state = S.END; flags = 0; } else { index = 0; } } else { index = 0; } } if (index > 0) { lookbehind[index - 1] = c; } else if (previousIndex > 0) { const _lookbehind = new Uint8Array(lookbehind.buffer, lookbehind.byteOffset, lookbehind.byteLength); callback("onPartData", 0, previousIndex, _lookbehind); previousIndex = 0; mark("onPartData"); i2--; } break; case S.END: break; default: throw new Error(`Unexpected state entered: ${state}`); } } dataCallback("onHeaderField"); dataCallback("onHeaderValue"); dataCallback("onPartData"); this.index = index; this.state = state; this.flags = flags; } end() { if (this.state === S.HEADER_FIELD_START && this.index === 0 || this.state === S.PART_DATA && this.index === this.boundary.length) { this.onPartEnd(); } else if (this.state !== S.END) { throw new Error("MultipartParser.end(): stream ended unexpectedly"); } } }; } }); // src/index.js var src_exports = {}; __export(src_exports, { FridayNodeJs: () => friday_nodejs_default }); module.exports = __toCommonJS(src_exports); // node_modules/node-fetch/src/index.js var import_node_http2 = __toESM(require("node:http"), 1); var import_node_https = __toESM(require("node:https"), 1); var import_node_zlib = __toESM(require("node:zlib"), 1); var import_node_stream2 = __toESM(require("node:stream"), 1); var import_node_buffer2 = require("node:buffer"); // node_modules/data-uri-to-buffer/dist/index.js function dataUriToBuffer(uri) { if (!/^data:/i.test(uri)) { throw new TypeError('`uri` does not appear to be a Data URI (must begin with "data:")'); } uri = uri.replace(/\r?\n/g, ""); const firstComma = uri.indexOf(","); if (firstComma === -1 || firstComma <= 4) { throw new TypeError("malformed data: URI"); } const meta = uri.substring(5, firstComma).split(";"); let charset = ""; let base64 = false; const type = meta[0] || "text/plain"; let typeFull = type; for (let i2 = 1; i2 < meta.length; i2++) { if (meta[i2] === "base64") { base64 = true; } else if (meta[i2]) { typeFull += `;${meta[i2]}`; if (meta[i2].indexOf("charset=") === 0) { charset = meta[i2].substring(8); } } } if (!meta[0] && !charset.length) { typeFull += ";charset=US-ASCII"; charset = "US-ASCII"; } const encoding = base64 ? "base64" : "ascii"; const data = unescape(uri.substring(firstComma + 1)); const buffer = Buffer.from(data, encoding); buffer.type = type; buffer.typeFull = typeFull; buffer.charset = charset; return buffer; } var dist_default = dataUriToBuffer; // node_modules/node-fetch/src/body.js var import_node_stream = __toESM(require("node:stream"), 1); var import_node_util = require("node:util"); var import_node_buffer = require("node:buffer"); init_fetch_blob(); init_esm_min(); // node_modules/node-fetch/src/errors/base.js var FetchBaseError = class extends Error { constructor(message, type) { super(message); Error.captureStackTrace(this, this.constructor); this.type = type; } get name() { return this.constructor.name; } get [Symbol.toStringTag]() { return this.constructor.name; } }; // node_modules/node-fetch/src/errors/fetch-error.js var FetchError = class extends FetchBaseError { /** * @param {string} message - Error message for human * @param {string} [type] - Error type for machine * @param {SystemError} [systemError] - For Node.js system error */ constructor(message, type, systemError) { super(message, type); if (systemError) { this.code = this.errno = systemError.code; this.erroredSysCall = systemError.syscall; } } }; // node_modules/node-fetch/src/utils/is.js var NAME = Symbol.toStringTag; var isURLSearchParameters = (object) => { return typeof object === "object" && typeof object.append === "function" && typeof object.delete === "function" && typeof object.get === "function" && typeof object.getAll === "function" && typeof object.has === "function" && typeof object.set === "function" && typeof object.sort === "function" && object[NAME] === "URLSearchParams"; }; var isBlob = (object) => { return object && typeof object === "object" && typeof object.arrayBuffer === "function" && typeof object.type === "string" && typeof object.stream === "function" && typeof object.constructor === "function" && /^(Blob|File)$/.test(object[NAME]); }; var isAbortSignal = (object) => { return typeof object === "object" && (object[NAME] === "AbortSignal" || object[NAME] === "EventTarget"); }; var isDomainOrSubdomain = (destination, original) => { const orig = new URL(original).hostname; const dest = new URL(destination).hostname; return orig === dest || orig.endsWith(`.${dest}`); }; var isSameProtocol = (destination, original) => { const orig = new URL(original).protocol; const dest = new URL(destination).protocol; return orig === dest; }; // node_modules/node-fetch/src/body.js var pipeline = (0, import_node_util.promisify)(import_node_stream.default.pipeline); var INTERNALS = Symbol("Body internals"); var Body = class { constructor(body, { size = 0 } = {}) { let boundary = null; if (body === null) { body = null; } else if (isURLSearchParameters(body)) { body = import_node_buffer.Buffer.from(body.toString()); } else if (isBlob(body)) { } else if (import_node_buffer.Buffer.isBuffer(body)) { } else if (import_node_util.types.isAnyArrayBuffer(body)) { body = import_node_buffer.Buffer.from(body); } else if (ArrayBuffer.isView(body)) { body = import_node_buffer.Buffer.from(body.buffer, body.byteOffset, body.byteLength); } else if (body instanceof import_node_stream.default) { } else if (body instanceof FormData) { body = formDataToBlob(body); boundary = body.type.split("=")[1]; } else { body = import_node_buffer.Buffer.from(String(body)); } let stream = body; if (import_node_buffer.Buffer.isBuffer(body)) { stream = import_node_stream.default.Readable.from(body); } else if (isBlob(body)) { stream = import_node_stream.default.Readable.from(body.stream()); } this[INTERNALS] = { body, stream, boundary, disturbed: false, error: null }; this.size = size; if (body instanceof import_node_stream.default) { body.on("error", (error_) => { const error = error_ instanceof FetchBaseError ? error_ : new FetchError(`Invalid response body while trying to fetch ${this.url}: ${error_.message}`, "system", error_); this[INTERNALS].error = error; }); } } get body() { return this[INTERNALS].stream; } get bodyUsed() { return this[INTERNALS].disturbed; } /** * Decode response as ArrayBuffer * * @return Promise */ async arrayBuffer() { const { buffer, byteOffset, byteLength } = await consumeBody(this); return buffer.slice(byteOffset, byteOffset + byteLength); } async formData() { const ct = this.headers.get("content-type"); if (ct.startsWith("application/x-www-form-urlencoded")) { const formData = new FormData(); const parameters = new URLSearchParams(await this.text()); for (const [name, value] of parameters) { formData.append(name, value); } return formData; } const { toFormData: toFormData2 } = await Promise.resolve().then(() => (init_multipart_parser(), multipart_parser_exports)); return toFormData2(this.body, ct); } /** * Return raw response as Blob * * @return Promise */ async blob() { const ct = this.headers && this.headers.get("content-type") || this[INTERNALS].body && this[INTERNALS].body.type || ""; const buf = await this.arrayBuffer(); return new fetch_blob_default([buf], { type: ct }); } /** * Decode response as json * * @return Promise */ async json() { const text = await this.text(); return JSON.parse(text); } /** * Decode response as text * * @return Promise */ async text() { const buffer = await consumeBody(this); return new TextDecoder().decode(buffer); } /** * Decode response as buffer (non-spec api) * * @return Promise */ buffer() { return consumeBody(this); } }; Body.prototype.buffer = (0, import_node_util.deprecate)(Body.prototype.buffer, "Please use 'response.arrayBuffer()' instead of 'response.buffer()'", "node-fetch#buffer"); Object.defineProperties(Body.prototype, { body: { enumerable: true }, bodyUsed: { enumerable: true }, arrayBuffer: { enumerable: true }, blob: { enumerable: true }, json: { enumerable: true }, text: { enumerable: true }, data: { get: (0, import_node_util.deprecate)( () => { }, "data doesn't exist, use json(), text(), arrayBuffer(), or body instead", "https://github.com/node-fetch/node-fetch/issues/1000 (response)" ) } }); async function consumeBody(data) { if (data[INTERNALS].disturbed) { throw new TypeError(`body used already for: ${data.url}`); } data[INTERNALS].disturbed = true; if (data[INTERNALS].error) { throw data[INTERNALS].error; } const { body } = data; if (body === null) { return import_node_buffer.Buffer.alloc(0); } if (!(body instanceof import_node_stream.default)) { return import_node_buffer.Buffer.alloc(0); } const accum = []; let accumBytes = 0; try { for await (const chunk of body) { if (data.size > 0 && accumBytes + chunk.length > data.size) { const error = new FetchError(`content size at ${data.url} over limit: ${data.size}`, "max-size"); body.destroy(error); throw error; } accumBytes += chunk.length; accum.push(chunk); } } catch (error) { const error_ = error instanceof FetchBaseError ? error : new FetchError(`Invalid response body while trying to fetch ${data.url}: ${error.message}`, "system", error); throw error_; } if (body.readableEnded === true || body._readableState.ended === true) { try { if (accum.every((c) => typeof c === "string")) { return import_node_buffer.Buffer.from(accum.join("")); } return import_node_buffer.Buffer.concat(accum, accumBytes); } catch (error) { throw new FetchError(`Could not create Buffer from response body for ${data.url}: ${error.message}`, "system", error); } } else { throw new FetchError(`Premature close of server response while trying to fetch ${data.url}`); } } var clone = (instance, highWaterMark) => { let p1; let p2; let { body } = instance[INTERNALS]; if (instance.bodyUsed) { throw new Error("cannot clone body after it is used"); } if (body instanceof import_node_stream.default && typeof body.getBoundary !== "function") { p1 = new import_node_stream.PassThrough({ highWaterMark }); p2 = new import_node_stream.PassThrough({ highWaterMark }); body.pipe(p1); body.pipe(p2); instance[INTERNALS].stream = p1; body = p2; } return body; }; var getNonSpecFormDataBoundary = (0, import_node_util.deprecate)( (body) => body.getBoundary(), "form-data doesn't follow the spec and requires special treatment. Use alternative package", "https://github.com/node-fetch/node-fetch/issues/1167" ); var extractContentType = (body, request) => { if (body === null) { return null; } if (typeof body === "string") { return "text/plain;charset=UTF-8"; } if (isURLSearchParameters(body)) { return "application/x-www-form-urlencoded;charset=UTF-8"; } if (isBlob(body)) { return body.type || null; } if (import_node_buffer.Buffer.isBuffer(body) || import_node_util.types.isAnyArrayBuffer(body) || ArrayBuffer.isView(body)) { return null; } if (body instanceof FormData) { return `multipart/form-data; boundary=${request[INTERNALS].boundary}`; } if (body && typeof body.getBoundary === "function") { return `multipart/form-data;boundary=${getNonSpecFormDataBoundary(body)}`; } if (body instanceof import_node_stream.default) { return null; } return "text/plain;charset=UTF-8"; }; var getTotalBytes = (request) => { const { body } = request[INTERNALS]; if (body === null) { return 0; } if (isBlob(body)) { return body.size; } if (import_node_buffer.Buffer.isBuffer(body)) { return body.length; } if (body && typeof body.getLengthSync === "function") { return body.hasKnownLength && body.hasKnownLength() ? body.getLengthSync() : null; } return null; }; var writeToStream = async (dest, { body }) => { if (body === null) { dest.end(); } else { await pipeline(body, dest); } }; // node_modules/node-fetch/src/headers.js var import_node_util2 = require("node:util"); var import_node_http = __toESM(require("node:http"), 1); var validateHeaderName = typeof import_node_http.default.validateHeaderName === "function" ? import_node_http.default.validateHeaderName : (name) => { if (!/^[\^`\-\w!#$%&'*+.|~]+$/.test(name)) { const error = new TypeError(`Header name must be a valid HTTP token [${name}]`); Object.defineProperty(error, "code", { value: "ERR_INVALID_HTTP_TOKEN" }); throw error; } }; var validateHeaderValue = typeof import_node_http.default.validateHeaderValue === "function" ? import_node_http.default.validateHeaderValue : (name, value) => { if (/[^\t\u0020-\u007E\u0080-\u00FF]/.test(value)) { const error = new TypeError(`Invalid character in header content ["${name}"]`); Object.defineProperty(error, "code", { value: "ERR_INVALID_CHAR" }); throw error; } }; var Headers = class extends URLSearchParams { /** * Headers class * * @constructor * @param {HeadersInit} [init] - Response headers */ constructor(init) { let result = []; if (init instanceof Headers) { const raw = init.raw(); for (const [name, values] of Object.entries(raw)) { result.push(...values.map((value) => [name, value])); } } else if (init == null) { } else if (typeof init === "object" && !import_node_util2.types.isBoxedPrimitive(init)) { const method = init[Symbol.iterator]; if (method == null) { result.push(...Object.entries(init)); } else { if (typeof method !== "function") { throw new TypeError("Header pairs must be iterable"); } result = [...init].map((pair) => { if (typeof pair !== "object" || import_node_util2.types.isBoxedPrimitive(pair)) { throw new TypeError("Each header pair must be an iterable object"); } return [...pair]; }).map((pair) => { if (pair.length !== 2) { throw new TypeError("Each header pair must be a name/value tuple"); } return [...pair]; }); } } else { throw new TypeError("Failed to construct 'Headers': The provided value is not of type '(sequence<sequence<ByteString>> or record<ByteString, ByteString>)"); } result = result.length > 0 ? result.map(([name, value]) => { validateHeaderName(name); validateHeaderValue(name, String(value)); return [String(name).toLowerCase(), String(value)]; }) : void 0; super(result); return new Proxy(this, { get(target, p, receiver) { switch (p) { case "append": case "set": return (name, value) => { validateHeaderName(name); validateHeaderValue(name, String(value)); return URLSearchParams.prototype[p].call( target, String(name).toLowerCase(), String(value) ); }; case "delete": case "has": case "getAll": return (name) => { validateHeaderName(name); return URLSearchParams.prototype[p].call( target, String(name).toLowerCase() ); }; case "keys": return () => { target.sort(); return new Set(URLSearchParams.prototype.keys.call(target)).keys(); }; default: return Reflect.get(target, p, receiver); } } }); } get [Symbol.toStringTag]() { return this.constructor.name; } toString() { return Object.prototype.toString.call(this); } get(name) { const values = this.getAll(name); if (values.length === 0) { return null; } let value = values.join(", "); if (/^content-encoding$/i.test(name)) { value = value.toLowerCase(); } return value; } forEach(callback, thisArg = void 0) { for (const name of this.keys()) { Reflect.apply(callback, thisArg, [this.get(name), name, this]); } } *values() { for (const name of this.keys()) { yield this.get(name); } } /** * @type {() => IterableIterator<[string, string]>} */ *entries() { for (const name of this.keys()) { yield [name, this.get(name)]; } } [Symbol.iterator]() { return this.entries(); } /** * Node-fetch non-spec method * returning all headers and their values as array * @returns {Record<string, string[]>} */ raw() { return [...this.keys()].reduce((result, key) => { result[key] = this.getAll(key); return result; }, {}); } /** * For better console.log(headers) and also to convert Headers into Node.js Request compatible format */ [Symbol.for("nodejs.util.inspect.custom")]() { return [...this.keys()].reduce((result, key) => { const values = this.getAll(key); if (key === "host") { result[key] = values[0]; } else { result[key] = values.length > 1 ? values : values[0]; } return result; }, {}); } }; Object.defineProperties( Headers.prototype, ["get", "entries", "forEach", "values"].reduce((result, property) => { result[property] = { enumerable: true }; return result; }, {}) ); function fromRawHeaders(headers = []) { return new Headers( headers.reduce((result, value, index, array) => { if (index % 2 === 0) { result.push(array.slice(index, index + 2)); } return result; }, []).filter(([name, value]) => { try { validateHeaderName(name); validateHeaderValue(name, String(value)); return true; } catch { return false; } }) ); } // node_modules/node-fetch/src/utils/is-redirect.js var redirectStatus = /* @__PURE__ */ new Set([301, 302, 303, 307, 308]); var isRedirect = (code) => { return redirectStatus.has(code); }; // node_modules/node-fetch/src/response.js var INTERNALS2 = Symbol("Response internals"); var Response = class extends Body { constructor(body = null, options = {}) { super(body, options); const status = options.status != null ? options.status : 200; const headers = new Headers(options.headers); if (body !== null && !headers.has("Content-Type")) { const contentType = extractContentType(body, this); if (contentType) { headers.append("Content-Type", contentType); } } this[INTERNALS2] = { type: "default", url: options.url, status, statusText: options.statusText || "", headers, counter: options.counter, highWaterMark: options.highWaterMark }; } get type() { return this[INTERNALS2].type; } get url() { return this[INTERNALS2].url || ""; } get status() { return this[INTERNALS2].status; } /** * Convenience property representing if the request ended normally */ get ok() { return this[INTERNALS2].status >= 200 && this[INTERNALS2].status < 300; } get redirected() { return this[INTERNALS2].counter > 0; } get statusText() { return this[INTERNALS2].statusText; } get headers() { return this[INTERNALS2].headers; } get highWaterMark() { return this[INTERNALS2].highWaterMark; } /** * Clone this response * * @return Response */ clone() { return new Response(clone(this, this.highWaterMark), { type: this.type, url: this.url, status: this.status, statusText: this.statusText, headers: this.headers, ok: this.ok, redirected: this.redirected, size: this.size, highWaterMark: this.highWaterMark }); } /** * @param {string} url The URL that the new response is to originate from. * @param {number} status An optional status code for the response (e.g., 302.) * @returns {Response} A Response object. */ static redirect(url, status = 302) { if (!isRedirect(status)) { throw new RangeError('Failed to execute "redirect" on "response": Invalid status code'); } return new Response(null, { headers: { location: new URL(url).toString() }, status }); } static error() { const response = new Response(null, { status: 0, statusText: "" }); response[INTERNALS2].type = "error"; return response; } static json(data = void 0, init = {}) { const body = JSON.stringify(data); if (body === void 0) { throw new TypeError("data is not JSON serializable"); } const headers = new Headers(init && init.headers); if (!headers.has("content-type")) { headers.set("content-type", "application/json"); } return new Response(body, { ...init, headers }); } get [Symbol.toStringTag]() { return "Response"; } }; Object.defineProperties(Response.prototype, { type: { enumerable: true }, url: { enumerable: true }, status: { enumerable: true }, ok: { enumerable: true }, redirected: { enumerable: true }, statusText: { enumerable: true }, headers: { enumerable: true }, clone: { enumerable: true } }); // node_modules/node-fetch/src/request.js var import_node_url = require("node:url"); var import_node_util3 = require("node:util"); // node_modules/node-fetch/src/utils/get-search.js var getSearch = (parsedURL) => { if (parsedURL.search) { return parsedURL.search; } const lastOffset = parsedURL.href.length - 1; const hash = parsedURL.hash || (parsedURL.href[lastOffset] === "#" ? "#" : ""); return parsedURL.href[lastOffset - hash.length] === "?" ? "?" : ""; }; // node_modules/node-fetch/src/utils/referrer.js var import_node_net = require("node:net"); function stripURLForUseAsAReferrer(url, originOnly = false) { if (url == null) { return "no-referrer"; } url = new URL(url); if (/^(about|blob|data):$/.test(url.protocol)) { return "no-referrer"; } url.username = ""; url.password = ""; url.hash = ""; if (originOnly) { url.pathname = ""; url.search = ""; } return url; } var ReferrerPolicy = /* @__PURE__ */ new Set([ "", "no-referrer", "no-referrer-when-downgrade", "same-origin", "origin", "strict-origin", "origin-when-cross-origin", "strict-origin-when-cross-origin", "unsafe-url" ]); var DEFAULT_REFERRER_POLICY = "strict-origin-when-cross-origin"; function validateReferrerPolicy(referrerPolicy) { if (!ReferrerPolicy.has(referrerPolicy)) { throw new TypeError(`Invalid referrerPolicy: ${referrerPolicy}`); } return referrerPolicy; } function isOriginPotentiallyTrustworthy(url) { if (/^(http|ws)s:$/.test(url.protocol)) { return true; } const hostIp = url.host.replace(/(^\[)|(]$)/g, ""); const hostIPVersion = (0, import_node_net.isIP)(hostIp); if (hostIPVersion === 4 && /^127\./.test(hostIp)) { return true; } if (hostIPVersion === 6 && /^(((0+:){7})|(::(0+:){0,6}))0*1$/.test(hostIp)) { return true; } if (url.host === "localhost" || url.host.endsWith(".localhost")) { return false; } if (url.protocol === "file:") { return true; } return false; } function isUrlPotentiallyTrustworthy(url) { if (/^about:(blank|srcdoc)$/.test(url)) { return true; } if (url.protocol === "data:") { return true; } if (/^(blob|filesystem):$/.test(url.protocol)) { return true; } return isOriginPotentiallyTrustworthy(url); } function determineRequestsReferrer(request, { referrerURLCallback, referrerOriginCallback } = {}) { if (request.referrer === "no-referrer" || request.referrerPolicy === "") { return null; } const policy = request.referrerPolicy; if (request.referrer === "about:client") { return "no-referrer"; } const referrerSource = request.referrer; let referrerURL = stripURLForUseAsAReferrer(referrerSource); let referrerOrigin = stripURLForUseAsAReferrer(referrerSource, true); if (referrerURL.toString().length > 4096) { referrerURL = referrerOrigin; } if (referrerURLCallback) { referrerURL = referrerURLCallback(referrerURL); } if (referrerOriginCallback) { referrerOrigin = referrerOriginCallback(referrerOrigin); } const currentURL = new URL(request.url); switch (policy) { case "no-referrer": return "no-referrer"; case "origin": return referrerOrigin; case "unsafe-url": return referrerURL; case "strict-origin": if (isUrlPotentiallyTrustworthy(referrerURL) && !isUrlPotentiallyTrustworthy(currentURL)) { return "no-referrer"; } return referrerOrigin.toString(); case "strict-origin-when-cross-origin": if (referrerURL.origin === currentURL.origin) { return referrerURL; } if (isUrlPotentiallyTrustworthy(referrerURL) && !isUrlPotentiallyTrustworthy(currentURL)) { return "no-referrer"; } return referrerOrigin; case "same-origin": if (referrerURL.origin === currentURL.origin) { return referrerURL; } return "no-referrer"; case "origin-when-cross-origin": if (referrerURL.origin === currentURL.origin) { return referrerURL; } return referrerOrigin; case "no-referrer-when-downgrade": if (isUrlPotentiallyTrustworthy(referrerURL) && !isUrlPotentiallyTrustworthy(currentURL)) { return "no-referrer"; } return referrerURL; default: throw new TypeError(`Invalid referrerPolicy: ${policy}`); } } function parseReferrerPolicyFromHeader(headers) { const policyTokens = (headers.get("referrer-policy") || "").split(/[,\s]+/); let policy = ""; for (const token of policyTokens) { if (token && ReferrerPolicy.has(token)) { policy = token; } } return policy; } // node_modules/node-fetch/src/request.js var INTERNALS3 = Symbol("Request internals"); var isRequest = (object) => { return typeof object === "object" && typeof object[INTERNALS3] === "object"; }; var doBadDataWarn = (0, import_node_util3.deprecate)( () => { }, ".data is not a valid RequestInit property, use .body instead", "https://github.com/node-fetch/node-fetch/issues/1000 (request)" ); var Request = class extends Body { constructor(input, init = {}) { let parsedURL; if (isRequest(input)) { parsedURL = new URL(input.url); } else { parsedURL = new URL(input); input = {}; } if (parsedURL.username !== "" || parsedURL.password !== "") { throw new TypeError(`${parsedURL} is an url with embedded credentials.`); } let method = init.method || input.method || "GET"; if (/^(delete|get|head|options|post|put)$/i.test(method)) { method = method.toUpperCase(); } if (!isRequest(init) && "data" in init) { doBadDataWarn(); } if ((init.body != null || isRequest(input) && input.body !== null) && (method === "GET" || method === "HEAD")) { throw new TypeError("Request with GET/HEAD method cannot have body"); } const inputBody = init.body ? init.body : isRequest(input) && input.body !== null ? clone(input) : null; super(inputBody, { size: init.size || input.size || 0 }); const headers = new Headers(init.headers || input.headers || {}); if (inputBody !== null && !headers.has("Content-Type")) { const contentType = extractContentType(inputBody, this); if (contentType) { headers.set("Content-Type", contentType); } } let signal = isRequest(input) ? input.signal : null; if ("signal" in init) { signal = init.signal; } if (signal != null && !isAbortSignal(signal)) { throw new TypeError("Expected signal to be an instanceof AbortSignal or EventTarget"); } let referrer = init.referrer == null ? input.referrer : init.referrer; if (referrer === "") { referrer = "no-referrer"; } else if (referrer) { const parsedReferrer = new URL(referrer); referrer = /^about:(\/\/)?client$/.test(parsedReferrer) ? "client" : parsedReferrer; } else { referrer = void 0; } this[INTERNALS3] = { method, redirect: init.redirect || input.redirect || "follow", headers, parsedURL, signal, referrer }; this.follow = init.follow === void 0 ? input.follow === void 0 ? 20 : input.follow : init.follow; this.compress = init.compress === void 0 ? input.compress === void 0 ? true : input.compress : init.compress; this.counter = init.counter || input.counter || 0; this.agent = init.agent || input.agent; this.highWaterMark = init.highWaterMark || input.highWaterMark || 16384; this.insecureHTTPParser = init.insecureHTTPParser || input.insecureHTTPParser || false; this.referrerPolicy = init.referrerPolicy || input.referrerPolicy || ""; } /** @returns {string} */ get method() { return this[INTERNALS3].method; } /** @returns {string} */ get url() { return (0, import_node_url.format)(this[INTERNALS3].parsedURL); } /** @returns {Headers} */ get headers() { return this[INTERNALS3].headers; } get redirect() { return this[INTERNALS3].redirect; } /** @returns {AbortSignal} */ get signal() { return this[INTERNALS3].signal; } // https://fetch.spec.whatwg.org/#dom-request-referrer get referrer() { if (this[INTERNALS3].referrer === "no-referrer") { return ""; } if (this[INTERNALS3].referrer === "client") { return "about:client"; } if (this[INTERNALS3].referrer) { return this[INTERNALS3].referrer.toString(); } return void 0; } get referrerPolicy() { return this[INTERNALS3].referrerPolicy; } set referrerPolicy(referrerPolicy) { this[INTERNALS3].referrerPolicy = validateReferrerPolicy(referrerPolicy); } /** * Clone this request * * @return Request */ clone() { return new Request(this); } get [Symbol.toStringTag]() { return "Request"; } }; Object.defineProperties(Request.prototype, { method: { enumerable: true }, url: { enumerable: true }, headers: { enumerable: true }, redirect: { enumerable: true }, clone: { enumerable: true }, signal: { enumerable: true }, referrer: { enumerable: true }, referrerPolicy: { enumerable: true } }); var getNodeRequestOptions = (request) => { const { parsedURL } = request[INTERNALS3]; const headers = new Headers(request[INTERNALS3].headers); if (!headers.has("Accept")) { headers.set("Accept", "*/*"); } let contentLengthValue = null; if (request.body === null && /^(post|put)$/i.test(request.method)) { contentLengthValue = "0"; } if (request.body !== null) { const totalBytes = getTotalBytes(request); if (typeof totalBytes === "number" && !Number.isNaN(totalBytes)) { contentLengthValue = String(totalBytes); } } if (contentLengthValue) { headers.set("Content-Length", contentLengthValue); } if (request.referrerPolicy === "") { request.referrerPolicy = DEFAULT_REFERRER_POLICY; } if (request.referrer && request.referrer !== "no-referrer") { request[INTERNALS3].referrer = determineRequestsReferrer(request); } else { request[INTERNALS3].referrer = "no-referrer"; } if (request[INTERNALS3].referrer instanceof URL) { headers.set("Referer", request.referrer); } if (!headers.has("User-Agent")) { headers.set("User-Agent", "node-fetch"); } if (request.compress && !headers.has("Accept-Encoding")) { headers.set("Accept-Encoding", "gzip, deflate, br"); } let { agent } = request; if (typeof agent === "function") { agent = agent(parsedURL); } if (!headers.has("Connection") && !agent) { headers.set("Connection", "close"); } const search = getSearch(parsedURL); const options = { // Overwrite search to retain trailing ? (issue #776) path: parsedURL.pathname + search, // The following options are not expressed in the URL method: request.method, headers: headers[Symbol.for("nodejs.util.inspect.custom")](), insecureHTTPParser: request.insecureHTTPParser, agent }; return { /** @type {URL} */ parsedURL, options }; }; // node_modules/node-fetch/src/errors/abort-error.js var AbortError = class extends FetchBaseError { constructor(message, type = "aborted") { super(message, type); } }; // node_modules/node-fetch/src/index.js init_esm_min(); init_from(); var supportedSchemas = /* @__PURE__ */ new Set(["data:", "http:", "https:"]); async function fetch(url, options_) { return new Promise((resolve, reject) => { const request = new Request(url, options_); const { parsedURL, options } = getNodeRequestOptions(request); if (!supportedSchemas.has(parsedURL.protocol)) { throw new TypeError(`node-fetch cannot load ${url}. URL scheme "${parsedURL.protocol.replace(/:$/, "")}" is not supported.`); } if (parsedURL.protocol === "data:") { const data = dist_default(request.url); const response2 = new Response(data, { headers: { "Content-Type": data.typeFull } }); resolve(response2); return; } const send = (parsedURL.protocol === "https:" ? import_node_https.default : import_node_http2.default).request; const { signal } = request; let response = null; const abort = () => { const error = new AbortError("The operation was aborted."); reject(error); if (request.body && request.body instanceof import_node_stream2.default.Readable) { request.body.destroy(error); } if (!response || !response.body) { return; } response.body.emit("error", error); }; if (signal && signal.aborted) { abort(); return; } const abortAndFinalize = () => { abort(); finalize(); }; const request_ = send(parsedURL.toString(), options); if (signal) { signal.addEventListener("abort", abortAndFinalize); } const finalize = () => { request_.abort(); if (signal) { signal.removeEventListener("abort", abortAndFinalize); } }; request_.on("error", (error) => { reject(new FetchError(`request to ${request.url} failed, reason: ${error.message}`, "system", error)); finalize(); }); fixResponseChunkedTransferBadEnding(request_, (error) => { if (response && response.body) { response.body.destroy(error); } }); if (process.version < "v14") { request_.on("socket", (s2) => { let endedWithEventsCount; s2.prependListener("end", () => { endedWithEventsCount = s2._eventsCount; }); s2.prependListener("close", (hadError) => { if (response && endedWithEventsCount < s2._eventsCount && !hadError) { const error = new Error("Premature close"); error.code = "ERR_STREAM_PREMATURE_CLOSE"; response.body.emit("error", error); } }); }); } request_.on("response", (response_) => { request_.setTimeout(0); const headers = fromRawHeaders(response_.rawHeaders); if (isRedirect(response_.statusCode)) { const location = headers.get("Location"); let locationURL = null; try { locationURL = location === null ? null : new URL(location, request.url); } catch { if (request.redirect !== "manual") { reject(new FetchError(`uri requested responds with an invalid redirect URL: ${location}`, "invalid-redirect")); finalize(); return; } } switch (request.redirect) { case "error": reject(new FetchError(`uri requested responds with a redirect, redirect mode is set to error: ${request.url}`, "no-redirect")); finalize(); return; case "manual": break; case "follow": { if (locationURL === null) { break; } if (request.counter >= request.follow) { reject(new FetchError(`maximum redirect reached at: ${request.url}`, "max-redirect")); finalize(); return; } const requestOptions = { headers: new Headers(request.headers), follow: request.follow, counter: request.counter + 1, agent: request.agent, compress: request.compress, method: request.method, body: clone(request), signal: request.signal, size: request.size, referrer: request.referrer, referrerPolicy: request.referrerPolicy }; if (!isDomainOrSubdomain(request.url, locationURL) || !isSameProtocol(request.url, locationURL)) { for (const name of ["authorization", "www-authenticate", "cookie", "cookie2"]) { requestOptions.headers.delete(name); } } if (response_.statusCode !== 303 && request.body && options_.body instanceof import_node_stream2.default.Readable) { reject(new FetchError("Cannot follow redirect with body being a readable stream", "unsupported-redirect")); finalize(); return; } if (response_.statusCode === 303 || (response_.statusCode === 301 || response_.statusCode === 302) && request.method === "POST") { requestOptions.method = "GET"; requestOptions.body = void 0; requestOptions.headers.delete("content-length"); } const responseReferrerPolicy = parseReferrerPolicyFromHeader(headers); if (responseReferrerPolicy) { requestOptions.referrerPolicy = responseReferrerPolicy; } resolve(fetch(new Request(locationURL, requestOptions))); finalize(); return; } default: return reject(new TypeError(`Redirect option '${request.redirect}' is not a valid value of RequestRedirect`)); } } if (signal) { response_.once("end", () => { signal.removeEventListener("abort", abortAndFinalize); }); } let body = (0, import_node_stream2.pipeline)(response_, new import_node_stream2.PassThrough(), (error) => { if (error) { reject(error); } }); if (process.version < "v12.10") { response_.on("aborted", abortAndFinalize); } const responseOptions = { url: request.url, status: response_.statusCode, statusText: response_.statusMessage, headers, size: request.size, counter: request.counter, highWaterMark: request.highWaterMark }; const codings = headers.get("Content-Encoding"); if (!request.compress || request.method === "HEAD" || codings === null || response_.statusCode === 204 || response_.statusCode === 304) { response = new Response(body, responseOptions); resolve(response); return; } const zlibOptions = { flush: import_node_zlib.default.Z_SYNC_FLUSH, finishFlush: import_node_zlib.default.Z_SYNC_FLUSH }; if (codings === "gzip" || codings === "x-gzip") { body = (0, import_node_stream2.pipeline)(body, import_node_zlib.default.createGunzip(zlibOptions), (error) => { if (error) { reject(error); } }); response = new Response(body, responseOptions); resolve(response); return; } if (codings === "deflate" || codings === "x-deflate") { const raw = (0, import_node_stream2.pipeline)(response_, new import_node_stream2.PassThrough(), (error) => { if (error) { reject(error); } }); raw.once("data", (chunk) => { if ((chunk[0] & 15) === 8) { body = (0, import_node_stream2.pipeline)(body, import_node_zlib.default.createInflate(), (error) => { if (error) { reject(error); } }); } else { body = (0, import_node_stream2.pipeline)(body, import_node_zlib.default.createInflateRaw(), (error) => { if (error) { reject(error); } }); } response = new Response(body, responseOptions); resolve(response); }); raw.once("end", () => { if (!response) { response = new Response(body, responseOptions); resolve(response); } }); return; } if (codings === "br") { body = (0, import_node_stream2.pipeline)(body, import_node_zlib.default.createBrotliDecompress(), (error) => { if (error) { reject(error); } }); response = new Response(body, responseOptions); resolve(response); return; } response = new Response(body, responseOptions); resolve(response); }); writeToStream(request_, request).catch(reject); }); } function fixResponseChunkedTransferBadEnding(request, errorCallback) { const LAST_CHUNK = import_node_buffer2.Buffer.from("0\r\n\r\n"); let isChunkedTransfer = false; let properLastChunkReceived = false; let previousChunk; request.on("response", (response) => { const { headers } = response; isChunkedTransfer = headers["transfer-encoding"] === "chunked" && !headers["content-length"]; }); request.on("socket", (socket) => { const onSocketClose = () => { if (isChunkedTransfer && !properLastChunkReceived) { const error = new Error("Premature close"); error.code = "ERR_STREAM_PREMATURE_CLOSE"; errorCallback(error); } }; const onData = (buf) => { properLastChunkReceived = import_node_buffer2.Buffer.compare(buf.slice(-5), LAST_CHUNK) === 0; if (!properLastChunkReceived && previousChunk) { properLastChunkReceived = import_node_buffer2.Buffer.compare(previousChunk.slice(-3), LAST_CHUNK.slice(0, 3)) === 0 && import_node_buffer2.Buffer.compare(buf.slice(-2), LAST_CHUNK.slice(3)) === 0; } previousChunk = buf; }; socket.prependListener("close", onSocketClose); socket.on("data", onData); request.on("close", () => { socket.removeListener("close", onSocketClose); socket.removeListener("data", onData); }); }); } // src/ai-chat.js var AiService = class { async generate({ messages = [], config }) { const _config = { model: "gpt-4", temperature: 0.7, ...config }; switch (_config.model) { case "gpt-4": case "gpt-4-32k": case "gpt-3.5-turbo": return this.gptChatReq({ config, messages }); } } gptChatReq({ config, messages }) { const headers = { "Content-Type": "application/json", "Authorization": `Bearer ${config.apiKey}` }; const data = { "model": config.model, "messages": messages, "temperature": config.temperature }; return new Promise((resolve, reject) => { return fetch(`${config.endPoint}/chat/completions`, { method: "POST", headers, body: JSON.stringify(data) }).then((res) => res.json()).then((res) => { console.log(JSON.stringify(res, 1, 1)); return resolve(res); }).catch((error) => { console.log(error); return reject(error); }); }); } }; var ai_chat_default = AiService; // src/utils.js var import_fs = __toESM(require("fs")); function removeCodeSnippet(text) { text = text.replace(/^\n+/, ""); text = text.replace(/^(```javascript|```js)/, ""); text = text.replace(/```$/, ""); text = text.replace(/```/, ""); text = text.replace(/\n+$/, ""); return text; } function removeDirectory(directory) { if (import_fs.default.existsSync(directory)) { import_fs.default.readdirSync(directory).forEach((file) => { const fullPath = `${directory}/${file}`; if (import_fs.default.lstatSync(fullPath).isDirectory()) { removeDirectory(fullPath); } else { import_fs.default.unlinkSync(fullPath); } }); import_fs.default.rmdirSync(directory); } } // src/friday-nodejs.js var import_fs2 = __toESM(require("fs")); var FridayNodeJs = class { aiConfig; data = { base_code: "", codes: [], env: "", imports: [], packages: [] }; constructor({ aiConfig }) { this.aiConfig = aiConfig; } async *generate({ basePrompt, sections }) { const data = this.data; const startTime = process.hrtime(); const aiChat = new ai_chat_default(); try { yield this.res({ title: "Detecting Needed Packages", step: 1, done: false }); const res1 = await aiChat.generate({ config: this.aiConfig, messages: [ { "role": "user", "content": ` + you are an expert nodejs es6 developer. + according to the prompt context and used packages in it , give used packages in a json list format : [] + if packages versions not known use @latest on end of them prompt: ${basePrompt} answer in this format(json string list for each ): packages: ["test@latest"] test packages: [] ` } ] }); const msg1 = res1.choices[0].message.content; const regex = /packages:([\s\S]*?)test packages:([\s\S]*)/; const matches = regex.exec(msg1); if (matches) { const packagesSection = JSON.parse(matches[1].trim()); const testPackagesSection = JSON.parse(matches[2].trim()); data.packages = [ ...packagesSection, ...testPackagesSection ]; } data.packages.push("dotenv@latest"); yield this.res({ title: "Generating index.js + .env", step: 2, done: false }); const res2 = await aiChat.generate({ config: this.aiConfig, messages: [ { "role": "user", "content": ` according to my context , i give you the used packages names with their version , then you should implement a very basic index.js file codes in es6 js , attention to roles. roles: - use context just for making base code, no extra talk and comments - there should no action or any comment in the code - use dotenv package anyway - don't override the "DONT_TOUCH_THIS" - don't use markdown for codes - packages imports should be all in es6 format - sample: context: a simple discord bot use discord.js@latest and ... .env: TOKEN=xx index.js: import { Client, GatewayIntentBits } from 'discord.js'; const client = new Client({ intents: [GatewayIntentBits.Guilds] }); {DONT_TOUCH_THIS} client.login(process.env.TOKEN); context: ${basePrompt} - use dotenv package packages used: ${data.packages.join(",")} answer in this format: .env: index.js ` } ] }); const msg2 = res2.choices[0].message.content; const regex2 = /.env:([\s\S]*?)index.js:([\s\S]*)/; const matches2 = regex2.exec(msg2); data.base_code = removeCodeSnippet(matches2[2]); data.env = matches2[1]; let i2 = 1; for (const taskPrompt of sections) { const taskRes = await aiChat.generate({ config: { temperature: 0.5, ...this.aiConfig }, messages: [ { "role": "user", "content": ` you are an expert nodejs es6 developer , i give you needed section and please give me the missing codes only. index.js description: ${basePrompt} used packages: ${data.packages.join(",")} index.js codes: ${data.base_code} needed section instruction: ${taskPrompt} + roles - only give missing codes not complete - attention to the needed section instruction , and write only needed codes not any more don't write codes that not requested in needed section only give missing codes without talk - if no need to any imports just let empty that section - if imports exists in the index.js codes , do not add it imports . - don't use markdown for new codes and imports in answer - your codes has no any bugs or syntax problems - search for all used packages in new codes and list them in "used packages" section , like sample. answer exactly in this format: imports: import x from 'y' new codes: used packages: ["test@latest"] ` } ] }); const text = taskRes.choices[0].message.content; console.log(text); const usedPackagesRegex = /used packages:\n(\[.*?\])/s; const usedPackagesMatch = text.match(usedPackagesRegex); const usedPackages = usedPackagesMatch ? JSON.parse(usedPackagesMatch[1]) : []; console.log("Used Packages:", usedPackages); const newCodesRegex = /new codes:\n+([\s\S]*?)(?=\n\nused packages:|$)/i; const newCodesMatch = text.match(newCodesRegex); const newCodes = newCodesMatch ? newCodesMatch[1].trim() : ""; console.log("New Codes:", newCodes); const importsRegex = /imports:(.*?)new codes:/ims; const importsMatch = text.match(importsRegex); const imports = importsMatch ? importsMatch[1].trim() : ""; console.log("Imports:", imports); data.packages = [ ...data.packages, ...usedPackages ]; data.imports = [ ...data.imports, removeCodeSnippet(imports) ]; data.codes.push(removeCodeSnippet(newCodes)); yield this.res({ title: `Generating section ${i2}`, step: 3, done: false }); i2++; } await new Promise((r2) => setTimeout(r2, 200)); const endTime = process.hrtime(startTime); const runtimeMs = endTime[0] * 1e3 + endTime[1] / 1e6; yield this.res({ title: `Done`, step: 4, done: true, time: runtimeMs }); } catch (e2) { yield this.res({ title: `Error happend :${e2.message}`, step: 4, done: false, error: e2.message, full_error: e2 }); } } res(_data) { return _data; } async createProject(projecDir, data) { try { if (import_fs2.default.existsSync(projecDir)) { removeDirectory(projecDir); } if (!import_fs2.default.existsSync(projecDir)) { import_fs2.default.mkdirSync(projecDir); } process.chdir(projecDir); const packageJson = { name: "project", version: "1.0.0", scripts: { "start": "esbuild index.js --platform=node --format=cjs --bundle --outdir=dist && node dist/index.js" }, dependencies: {} }; const pkgs = [ "esbuild@latest", ...data.packages ]; const unique_pkgs = [...new Set(pkgs)]; for (const pkg of unique_pkgs) { const [packageName, packageVersion] = pkg.split("@"); packageJson.dependencies[packageName] = packageVersion || "latest"; } import_fs2.default.writeFileSync("package.json", JSON.stringify(packageJson, null, 2)); let base = `${data.imports.join("\n")} ${data.base_code}`; let mergedContent = base.replace( "{DONT_TOUCH_THIS}", data.codes.join("\n") ); import_fs2.default.writeFileSync("index.js", mergedContent); import_fs2.default.writeFileSync(".env", data.env.trim()); console.log("Project files created successfully."); } catch (error) { console.error("Error creating project files:", error); } } }; var friday_nodejs_default = FridayNodeJs; // Annotate the CommonJS export names for ESM import in node: 0 && (module.exports = { FridayNodeJs }); /*! Bundled license information: fetch-blob/index.js: (*! fetch-blob. MIT License. Jimmy Wärting <https://jimmy.warting.se/opensource> *) formdata-polyfill/esm.min.js: (*! formdata-polyfill. MIT License. Jimmy Wärting <https://jimmy.warting.se/opensource> *) node-domexception/index.js: (*! node-domexception. MIT License. Jimmy Wärting <https://jimmy.warting.se/opensource> *) */