diff options
author | Darcy Clarke <darcy@darcyclarke.me> | 2020-02-25 19:04:35 +0300 |
---|---|---|
committer | Darcy Clarke <darcy@darcyclarke.me> | 2020-02-25 21:36:24 +0300 |
commit | 3d48893ab3ccc7aa36b1926adac3fda74fd2022c (patch) | |
tree | 2ae12ed9b9551f3824f11290f48dc80f59476488 /node_modules/readable-stream | |
parent | ea0ff56cb6ad4bbf208dd3cf39a35e07fc2dff16 (diff) |
readable-stream@3.6.0
Diffstat (limited to 'node_modules/readable-stream')
8 files changed, 351 insertions, 195 deletions
diff --git a/node_modules/readable-stream/README.md b/node_modules/readable-stream/README.md index 28ccae161..6f035ab16 100644 --- a/node_modules/readable-stream/README.md +++ b/node_modules/readable-stream/README.md @@ -15,7 +15,7 @@ npm install --save readable-stream This package is a mirror of the streams implementations in Node.js. -Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v10.15.3/docs/api/stream.html). +Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v10.19.0/docs/api/stream.html). If you want to guarantee a stable streams base, regardless of what version of Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core, for background see [this blogpost](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html). @@ -24,10 +24,7 @@ As of version 2.0.0 **readable-stream** uses semantic versioning. ## Version 3.x.x -v3.x.x of `readable-stream` supports Node 6, 8, and 10, as well as -evergreen browsers, IE 11 and latest Safari. The breaking changes -introduced by v3 are composed by the combined breaking changes in [Node v9](https://nodejs.org/en/blog/release/v9.0.0/) -and [Node v10](https://nodejs.org/en/blog/release/v10.0.0/), as follows: +v3.x.x of `readable-stream` is a cut from Node 10. This version supports Node 6, 8, and 10, as well as evergreen browsers, IE 11 and latest Safari. The breaking changes introduced by v3 are composed by the combined breaking changes in [Node v9](https://nodejs.org/en/blog/release/v9.0.0/) and [Node v10](https://nodejs.org/en/blog/release/v10.0.0/), as follows: 1. Error codes: https://github.com/nodejs/node/pull/13310, https://github.com/nodejs/node/pull/13291, @@ -51,9 +48,7 @@ and [Node v10](https://nodejs.org/en/blog/release/v10.0.0/), as follows: https://github.com/nodejs/node/pull/17979 ## Version 2.x.x - -v2.x.x of `readable-stream` supports all Node.js version from 0.8, as well as -evergreen browsers and IE 10 & 11. +v2.x.x of `readable-stream` is a cut of the stream module from Node 8 (there have been no semver-major changes from Node 4 to 8). This version supports all Node.js versions from 0.8, as well as evergreen browsers and IE 10 & 11. ### Big Thanks diff --git a/node_modules/readable-stream/lib/_stream_readable.js b/node_modules/readable-stream/lib/_stream_readable.js index 33f478d7e..192d45148 100644 --- a/node_modules/readable-stream/lib/_stream_readable.js +++ b/node_modules/readable-stream/lib/_stream_readable.js @@ -80,17 +80,16 @@ var _require$codes = require('../errors').codes, ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE, ERR_STREAM_PUSH_AFTER_EOF = _require$codes.ERR_STREAM_PUSH_AFTER_EOF, ERR_METHOD_NOT_IMPLEMENTED = _require$codes.ERR_METHOD_NOT_IMPLEMENTED, - ERR_STREAM_UNSHIFT_AFTER_END_EVENT = _require$codes.ERR_STREAM_UNSHIFT_AFTER_END_EVENT; - -var _require2 = require('../experimentalWarning'), - emitExperimentalWarning = _require2.emitExperimentalWarning; // Lazy loaded to improve the startup performance. + ERR_STREAM_UNSHIFT_AFTER_END_EVENT = _require$codes.ERR_STREAM_UNSHIFT_AFTER_END_EVENT; // Lazy loaded to improve the startup performance. var StringDecoder; var createReadableStreamAsyncIterator; +var from; require('inherits')(Readable, Stream); +var errorOrDestroy = destroyImpl.errorOrDestroy; var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume']; function prependListener(emitter, event, fn) { @@ -144,7 +143,9 @@ function ReadableState(options, stream, isDuplex) { this.resumeScheduled = false; this.paused = true; // Should close be emitted on destroy. Defaults to true. - this.emitClose = options.emitClose !== false; // has it been destroyed + this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'end' (and potentially 'finish') + + this.autoDestroy = !!options.autoDestroy; // has it been destroyed this.destroyed = false; // Crypto is kind of old and crusty. Historically, its default string // encoding is 'binary' so we have to make this configurable. @@ -257,16 +258,16 @@ function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) { if (!skipChunkCheck) er = chunkInvalid(state, chunk); if (er) { - stream.emit('error', er); + errorOrDestroy(stream, er); } else if (state.objectMode || chunk && chunk.length > 0) { if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) { chunk = _uint8ArrayToBuffer(chunk); } if (addToFront) { - if (state.endEmitted) stream.emit('error', new ERR_STREAM_UNSHIFT_AFTER_END_EVENT());else addChunk(stream, state, chunk, true); + if (state.endEmitted) errorOrDestroy(stream, new ERR_STREAM_UNSHIFT_AFTER_END_EVENT());else addChunk(stream, state, chunk, true); } else if (state.ended) { - stream.emit('error', new ERR_STREAM_PUSH_AFTER_EOF()); + errorOrDestroy(stream, new ERR_STREAM_PUSH_AFTER_EOF()); } else if (state.destroyed) { return false; } else { @@ -322,17 +323,32 @@ Readable.prototype.isPaused = function () { Readable.prototype.setEncoding = function (enc) { if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder; - this._readableState.decoder = new StringDecoder(enc); // if setEncoding(null), decoder.encoding equals utf8 + var decoder = new StringDecoder(enc); + this._readableState.decoder = decoder; // If setEncoding(null), decoder.encoding equals utf8 + + this._readableState.encoding = this._readableState.decoder.encoding; // Iterate over current buffer to convert already stored Buffers: + + var p = this._readableState.buffer.head; + var content = ''; + + while (p !== null) { + content += decoder.write(p.data); + p = p.next; + } + + this._readableState.buffer.clear(); - this._readableState.encoding = this._readableState.decoder.encoding; + if (content !== '') this._readableState.buffer.push(content); + this._readableState.length = content.length; return this; -}; // Don't raise the hwm > 8MB +}; // Don't raise the hwm > 1GB -var MAX_HWM = 0x800000; +var MAX_HWM = 0x40000000; function computeNewHighWaterMark(n) { if (n >= MAX_HWM) { + // TODO(ronag): Throw ERR_VALUE_OUT_OF_RANGE. n = MAX_HWM; } else { // Get the next highest power of 2 to prevent increasing hwm excessively in @@ -449,7 +465,7 @@ Readable.prototype.read = function (n) { if (n > 0) ret = fromList(n, state);else ret = null; if (ret === null) { - state.needReadable = true; + state.needReadable = state.length <= state.highWaterMark; n = 0; } else { state.length -= n; @@ -469,6 +485,7 @@ Readable.prototype.read = function (n) { }; function onEofChunk(stream, state) { + debug('onEofChunk'); if (state.ended) return; if (state.decoder) { @@ -503,6 +520,7 @@ function onEofChunk(stream, state) { function emitReadable(stream) { var state = stream._readableState; + debug('emitReadable', state.needReadable, state.emittedReadable); state.needReadable = false; if (!state.emittedReadable) { @@ -518,6 +536,7 @@ function emitReadable_(stream) { if (!state.destroyed && (state.length || state.ended)) { stream.emit('readable'); + state.emittedReadable = false; } // The stream needs another readable event if // 1. It is not flowing, as the flow mechanism will take // care of it. @@ -583,7 +602,7 @@ function maybeReadMore_(stream, state) { Readable.prototype._read = function (n) { - this.emit('error', new ERR_METHOD_NOT_IMPLEMENTED('_read()')); + errorOrDestroy(this, new ERR_METHOD_NOT_IMPLEMENTED('_read()')); }; Readable.prototype.pipe = function (dest, pipeOpts) { @@ -682,7 +701,7 @@ Readable.prototype.pipe = function (dest, pipeOpts) { debug('onerror', er); unpipe(); dest.removeListener('error', onerror); - if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er); + if (EElistenerCount(dest, 'error') === 0) errorOrDestroy(dest, er); } // Make sure our error handler is attached before userland ones. @@ -986,8 +1005,6 @@ Readable.prototype.wrap = function (stream) { if (typeof Symbol === 'function') { Readable.prototype[Symbol.asyncIterator] = function () { - emitExperimentalWarning('Readable[Symbol.asyncIterator]'); - if (createReadableStreamAsyncIterator === undefined) { createReadableStreamAsyncIterator = require('./internal/streams/async_iterator'); } @@ -1075,9 +1092,29 @@ function endReadableNT(state, stream) { state.endEmitted = true; stream.readable = false; stream.emit('end'); + + if (state.autoDestroy) { + // In case of duplex streams we need a way to detect + // if the writable side is ready for autoDestroy as well + var wState = stream._writableState; + + if (!wState || wState.autoDestroy && wState.finished) { + stream.destroy(); + } + } } } +if (typeof Symbol === 'function') { + Readable.from = function (iterable, opts) { + if (from === undefined) { + from = require('./internal/streams/from'); + } + + return from(Readable, iterable, opts); + }; +} + function indexOf(xs, x) { for (var i = 0, l = xs.length; i < l; i++) { if (xs[i] === x) return i; diff --git a/node_modules/readable-stream/lib/_stream_writable.js b/node_modules/readable-stream/lib/_stream_writable.js index b35447aed..a2634d7c2 100644 --- a/node_modules/readable-stream/lib/_stream_writable.js +++ b/node_modules/readable-stream/lib/_stream_writable.js @@ -94,6 +94,8 @@ var _require$codes = require('../errors').codes, ERR_STREAM_WRITE_AFTER_END = _require$codes.ERR_STREAM_WRITE_AFTER_END, ERR_UNKNOWN_ENCODING = _require$codes.ERR_UNKNOWN_ENCODING; +var errorOrDestroy = destroyImpl.errorOrDestroy; + require('inherits')(Writable, Stream); function nop() {} @@ -173,7 +175,9 @@ function WritableState(options, stream, isDuplex) { this.errorEmitted = false; // Should close be emitted on destroy. Defaults to true. - this.emitClose = options.emitClose !== false; // count buffered requests + this.emitClose = options.emitClose !== false; // Should .destroy() be called after 'finish' (and potentially 'end') + + this.autoDestroy = !!options.autoDestroy; // count buffered requests this.bufferedRequestCount = 0; // allocate the first CorkedRequest, there is always // one allocated and free to use, and we maintain at most two @@ -250,13 +254,13 @@ function Writable(options) { Writable.prototype.pipe = function () { - this.emit('error', new ERR_STREAM_CANNOT_PIPE()); + errorOrDestroy(this, new ERR_STREAM_CANNOT_PIPE()); }; function writeAfterEnd(stream, cb) { var er = new ERR_STREAM_WRITE_AFTER_END(); // TODO: defer error events consistently everywhere, not just the cb - stream.emit('error', er); + errorOrDestroy(stream, er); process.nextTick(cb, er); } // Checks that a user-supplied chunk is valid, especially for the particular // mode the stream is in. Currently this means that `null` is never accepted @@ -273,7 +277,7 @@ function validChunk(stream, state, chunk, cb) { } if (er) { - stream.emit('error', er); + errorOrDestroy(stream, er); process.nextTick(cb, er); return false; } @@ -417,13 +421,13 @@ function onwriteError(stream, state, sync, er, cb) { process.nextTick(finishMaybe, stream, state); stream._writableState.errorEmitted = true; - stream.emit('error', er); + errorOrDestroy(stream, er); } else { // the caller expect this to happen before if // it is async cb(er); stream._writableState.errorEmitted = true; - stream.emit('error', er); // this can emit finish, but finish must + errorOrDestroy(stream, er); // this can emit finish, but finish must // always follow error finishMaybe(stream, state); @@ -587,7 +591,7 @@ function callFinal(stream, state) { state.pendingcb--; if (err) { - stream.emit('error', err); + errorOrDestroy(stream, err); } state.prefinished = true; @@ -618,6 +622,16 @@ function finishMaybe(stream, state) { if (state.pendingcb === 0) { state.finished = true; stream.emit('finish'); + + if (state.autoDestroy) { + // In case of duplex streams we need a way to detect + // if the readable side is ready for autoDestroy as well + var rState = stream._readableState; + + if (!rState || rState.autoDestroy && rState.endEmitted) { + stream.destroy(); + } + } } } diff --git a/node_modules/readable-stream/lib/internal/streams/buffer_list.js b/node_modules/readable-stream/lib/internal/streams/buffer_list.js index ebaf5c72a..cdea425f1 100644 --- a/node_modules/readable-stream/lib/internal/streams/buffer_list.js +++ b/node_modules/readable-stream/lib/internal/streams/buffer_list.js @@ -1,9 +1,17 @@ 'use strict'; -function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; var ownKeys = Object.keys(source); if (typeof Object.getOwnPropertySymbols === 'function') { ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { return Object.getOwnPropertyDescriptor(source, sym).enumerable; })); } ownKeys.forEach(function (key) { _defineProperty(target, key, source[key]); }); } return target; } +function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; } + +function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; } function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } + var _require = require('buffer'), Buffer = _require.Buffer; @@ -20,170 +28,183 @@ module.exports = /*#__PURE__*/ function () { function BufferList() { + _classCallCheck(this, BufferList); + this.head = null; this.tail = null; this.length = 0; } - var _proto = BufferList.prototype; - - _proto.push = function push(v) { - var entry = { - data: v, - next: null - }; - if (this.length > 0) this.tail.next = entry;else this.head = entry; - this.tail = entry; - ++this.length; - }; - - _proto.unshift = function unshift(v) { - var entry = { - data: v, - next: this.head - }; - if (this.length === 0) this.tail = entry; - this.head = entry; - ++this.length; - }; - - _proto.shift = function shift() { - if (this.length === 0) return; - var ret = this.head.data; - if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next; - --this.length; - return ret; - }; - - _proto.clear = function clear() { - this.head = this.tail = null; - this.length = 0; - }; - - _proto.join = function join(s) { - if (this.length === 0) return ''; - var p = this.head; - var ret = '' + p.data; - - while (p = p.next) { - ret += s + p.data; + _createClass(BufferList, [{ + key: "push", + value: function push(v) { + var entry = { + data: v, + next: null + }; + if (this.length > 0) this.tail.next = entry;else this.head = entry; + this.tail = entry; + ++this.length; } - - return ret; - }; - - _proto.concat = function concat(n) { - if (this.length === 0) return Buffer.alloc(0); - var ret = Buffer.allocUnsafe(n >>> 0); - var p = this.head; - var i = 0; - - while (p) { - copyBuffer(p.data, ret, i); - i += p.data.length; - p = p.next; + }, { + key: "unshift", + value: function unshift(v) { + var entry = { + data: v, + next: this.head + }; + if (this.length === 0) this.tail = entry; + this.head = entry; + ++this.length; } - - return ret; - } // Consumes a specified amount of bytes or characters from the buffered data. - ; - - _proto.consume = function consume(n, hasStrings) { - var ret; - - if (n < this.head.data.length) { - // `slice` is the same for buffers and strings. - ret = this.head.data.slice(0, n); - this.head.data = this.head.data.slice(n); - } else if (n === this.head.data.length) { - // First chunk is a perfect match. - ret = this.shift(); - } else { - // Result spans more than one buffer. - ret = hasStrings ? this._getString(n) : this._getBuffer(n); + }, { + key: "shift", + value: function shift() { + if (this.length === 0) return; + var ret = this.head.data; + if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next; + --this.length; + return ret; + } + }, { + key: "clear", + value: function clear() { + this.head = this.tail = null; + this.length = 0; } + }, { + key: "join", + value: function join(s) { + if (this.length === 0) return ''; + var p = this.head; + var ret = '' + p.data; + + while (p = p.next) { + ret += s + p.data; + } - return ret; - }; - - _proto.first = function first() { - return this.head.data; - } // Consumes a specified amount of characters from the buffered data. - ; - - _proto._getString = function _getString(n) { - var p = this.head; - var c = 1; - var ret = p.data; - n -= ret.length; - - while (p = p.next) { - var str = p.data; - var nb = n > str.length ? str.length : n; - if (nb === str.length) ret += str;else ret += str.slice(0, n); - n -= nb; - - if (n === 0) { - if (nb === str.length) { - ++c; - if (p.next) this.head = p.next;else this.head = this.tail = null; - } else { - this.head = p; - p.data = str.slice(nb); - } + return ret; + } + }, { + key: "concat", + value: function concat(n) { + if (this.length === 0) return Buffer.alloc(0); + var ret = Buffer.allocUnsafe(n >>> 0); + var p = this.head; + var i = 0; + + while (p) { + copyBuffer(p.data, ret, i); + i += p.data.length; + p = p.next; + } - break; + return ret; + } // Consumes a specified amount of bytes or characters from the buffered data. + + }, { + key: "consume", + value: function consume(n, hasStrings) { + var ret; + + if (n < this.head.data.length) { + // `slice` is the same for buffers and strings. + ret = this.head.data.slice(0, n); + this.head.data = this.head.data.slice(n); + } else if (n === this.head.data.length) { + // First chunk is a perfect match. + ret = this.shift(); + } else { + // Result spans more than one buffer. + ret = hasStrings ? this._getString(n) : this._getBuffer(n); } - ++c; + return ret; } + }, { + key: "first", + value: function first() { + return this.head.data; + } // Consumes a specified amount of characters from the buffered data. + + }, { + key: "_getString", + value: function _getString(n) { + var p = this.head; + var c = 1; + var ret = p.data; + n -= ret.length; + + while (p = p.next) { + var str = p.data; + var nb = n > str.length ? str.length : n; + if (nb === str.length) ret += str;else ret += str.slice(0, n); + n -= nb; + + if (n === 0) { + if (nb === str.length) { + ++c; + if (p.next) this.head = p.next;else this.head = this.tail = null; + } else { + this.head = p; + p.data = str.slice(nb); + } + + break; + } - this.length -= c; - return ret; - } // Consumes a specified amount of bytes from the buffered data. - ; - - _proto._getBuffer = function _getBuffer(n) { - var ret = Buffer.allocUnsafe(n); - var p = this.head; - var c = 1; - p.data.copy(ret); - n -= p.data.length; - - while (p = p.next) { - var buf = p.data; - var nb = n > buf.length ? buf.length : n; - buf.copy(ret, ret.length - n, 0, nb); - n -= nb; - - if (n === 0) { - if (nb === buf.length) { - ++c; - if (p.next) this.head = p.next;else this.head = this.tail = null; - } else { - this.head = p; - p.data = buf.slice(nb); + ++c; + } + + this.length -= c; + return ret; + } // Consumes a specified amount of bytes from the buffered data. + + }, { + key: "_getBuffer", + value: function _getBuffer(n) { + var ret = Buffer.allocUnsafe(n); + var p = this.head; + var c = 1; + p.data.copy(ret); + n -= p.data.length; + + while (p = p.next) { + var buf = p.data; + var nb = n > buf.length ? buf.length : n; + buf.copy(ret, ret.length - n, 0, nb); + n -= nb; + + if (n === 0) { + if (nb === buf.length) { + ++c; + if (p.next) this.head = p.next;else this.head = this.tail = null; + } else { + this.head = p; + p.data = buf.slice(nb); + } + + break; } - break; + ++c; } - ++c; + this.length -= c; + return ret; + } // Make sure the linked list only shows the minimal necessary information. + + }, { + key: custom, + value: function value(_, options) { + return inspect(this, _objectSpread({}, options, { + // Only inspect one level. + depth: 0, + // It should not recurse. + customInspect: false + })); } - - this.length -= c; - return ret; - } // Make sure the linked list only shows the minimal necessary information. - ; - - _proto[custom] = function (_, options) { - return inspect(this, _objectSpread({}, options, { - // Only inspect one level. - depth: 0, - // It should not recurse. - customInspect: false - })); - }; + }]); return BufferList; }();
\ No newline at end of file diff --git a/node_modules/readable-stream/lib/internal/streams/destroy.js b/node_modules/readable-stream/lib/internal/streams/destroy.js index 63ae49928..3268a16f3 100644 --- a/node_modules/readable-stream/lib/internal/streams/destroy.js +++ b/node_modules/readable-stream/lib/internal/streams/destroy.js @@ -9,8 +9,13 @@ function destroy(err, cb) { if (readableDestroyed || writableDestroyed) { if (cb) { cb(err); - } else if (err && (!this._writableState || !this._writableState.errorEmitted)) { - process.nextTick(emitErrorNT, this, err); + } else if (err) { + if (!this._writableState) { + process.nextTick(emitErrorNT, this, err); + } else if (!this._writableState.errorEmitted) { + this._writableState.errorEmitted = true; + process.nextTick(emitErrorNT, this, err); + } } return this; @@ -29,10 +34,13 @@ function destroy(err, cb) { this._destroy(err || null, function (err) { if (!cb && err) { - process.nextTick(emitErrorAndCloseNT, _this, err); - - if (_this._writableState) { + if (!_this._writableState) { + process.nextTick(emitErrorAndCloseNT, _this, err); + } else if (!_this._writableState.errorEmitted) { _this._writableState.errorEmitted = true; + process.nextTick(emitErrorAndCloseNT, _this, err); + } else { + process.nextTick(emitCloseNT, _this); } } else if (cb) { process.nextTick(emitCloseNT, _this); @@ -79,7 +87,19 @@ function emitErrorNT(self, err) { self.emit('error', err); } +function errorOrDestroy(stream, err) { + // We have tests that rely on errors being emitted + // in the same tick, so changing this is semver major. + // For now when you opt-in to autoDestroy we allow + // the error to be emitted nextTick. In a future + // semver major update we should change the default to this. + var rState = stream._readableState; + var wState = stream._writableState; + if (rState && rState.autoDestroy || wState && wState.autoDestroy) stream.destroy(err);else stream.emit('error', err); +} + module.exports = { destroy: destroy, - undestroy: undestroy + undestroy: undestroy, + errorOrDestroy: errorOrDestroy };
\ No newline at end of file diff --git a/node_modules/readable-stream/lib/internal/streams/from-browser.js b/node_modules/readable-stream/lib/internal/streams/from-browser.js new file mode 100644 index 000000000..a4ce56f3c --- /dev/null +++ b/node_modules/readable-stream/lib/internal/streams/from-browser.js @@ -0,0 +1,3 @@ +module.exports = function () { + throw new Error('Readable.from is not available in the browser') +}; diff --git a/node_modules/readable-stream/lib/internal/streams/from.js b/node_modules/readable-stream/lib/internal/streams/from.js new file mode 100644 index 000000000..6c4128441 --- /dev/null +++ b/node_modules/readable-stream/lib/internal/streams/from.js @@ -0,0 +1,64 @@ +'use strict'; + +function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } + +function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } + +function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; } + +function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; } + +function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } + +var ERR_INVALID_ARG_TYPE = require('../../../errors').codes.ERR_INVALID_ARG_TYPE; + +function from(Readable, iterable, opts) { + var iterator; + + if (iterable && typeof iterable.next === 'function') { + iterator = iterable; + } else if (iterable && iterable[Symbol.asyncIterator]) iterator = iterable[Symbol.asyncIterator]();else if (iterable && iterable[Symbol.iterator]) iterator = iterable[Symbol.iterator]();else throw new ERR_INVALID_ARG_TYPE('iterable', ['Iterable'], iterable); + + var readable = new Readable(_objectSpread({ + objectMode: true + }, opts)); // Reading boolean to protect against _read + // being called before last iteration completion. + + var reading = false; + + readable._read = function () { + if (!reading) { + reading = true; + next(); + } + }; + + function next() { + return _next2.apply(this, arguments); + } + + function _next2() { + _next2 = _asyncToGenerator(function* () { + try { + var _ref = yield iterator.next(), + value = _ref.value, + done = _ref.done; + + if (done) { + readable.push(null); + } else if (readable.push((yield value))) { + next(); + } else { + reading = false; + } + } catch (err) { + readable.destroy(err); + } + }); + return _next2.apply(this, arguments); + } + + return readable; +} + +module.exports = from;
\ No newline at end of file diff --git a/node_modules/readable-stream/package.json b/node_modules/readable-stream/package.json index 67c7e602f..9c29e095c 100644 --- a/node_modules/readable-stream/package.json +++ b/node_modules/readable-stream/package.json @@ -1,19 +1,19 @@ { - "_from": "readable-stream@3.4.0", - "_id": "readable-stream@3.4.0", + "_from": "readable-stream@3.6.0", + "_id": "readable-stream@3.6.0", "_inBundle": false, - "_integrity": "sha512-jItXPLmrSR8jmTRmRWJXCnGJsfy85mB3Wd/uINMXA65yrnFo0cPClFIUWzo2najVNSl+mx7/4W8ttlLWJe99pQ==", + "_integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==", "_location": "/readable-stream", "_phantomChildren": {}, "_requested": { "type": "version", "registry": true, - "raw": "readable-stream@3.4.0", + "raw": "readable-stream@3.6.0", "name": "readable-stream", "escapedName": "readable-stream", - "rawSpec": "3.4.0", + "rawSpec": "3.6.0", "saveSpec": null, - "fetchSpec": "3.4.0" + "fetchSpec": "3.6.0" }, "_requiredBy": [ "#USER", @@ -21,15 +21,16 @@ "/bl", "/tar-stream" ], - "_resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.4.0.tgz", - "_shasum": "a51c26754658e0a3c21dbf59163bd45ba6f447fc", - "_spec": "readable-stream@3.4.0", - "_where": "/Users/isaacs/dev/npm/cli", + "_resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz", + "_shasum": "337bbda3adc0706bd3e024426a286d4b4b2c9198", + "_spec": "readable-stream@3.6.0", + "_where": "/Users/darcyclarke/Documents/Repos/npm/cli", "browser": { "util": false, "worker_threads": false, "./errors": "./errors-browser.js", "./readable.js": "./readable-browser.js", + "./lib/internal/streams/from.js": "./lib/internal/streams/from-browser.js", "./lib/internal/streams/stream.js": "./lib/internal/streams/stream-browser.js" }, "bugs": { @@ -52,6 +53,7 @@ "assert": "^1.4.0", "bl": "^2.0.0", "deep-strict-equal": "^0.2.0", + "events.once": "^2.0.2", "glob": "^7.1.2", "gunzip-maybe": "^1.4.1", "hyperquest": "^2.1.3", @@ -94,5 +96,5 @@ "test-browsers": "airtap --sauce-connect --loopback airtap.local -- test/browser.js", "update-browser-errors": "babel -o errors-browser.js errors.js" }, - "version": "3.4.0" + "version": "3.6.0" } |