diff options
Diffstat (limited to 'tools/node_modules/eslint/node_modules/readable-stream/lib/internal')
4 files changed, 148 insertions, 0 deletions
diff --git a/tools/node_modules/eslint/node_modules/readable-stream/lib/internal/streams/BufferList.js b/tools/node_modules/eslint/node_modules/readable-stream/lib/internal/streams/BufferList.js new file mode 100644 index 0000000000..d467615978 --- /dev/null +++ b/tools/node_modules/eslint/node_modules/readable-stream/lib/internal/streams/BufferList.js @@ -0,0 +1,74 @@ +'use strict'; + +/*<replacement>*/ + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +var Buffer = require('safe-buffer').Buffer; +/*</replacement>*/ + +function copyBuffer(src, target, offset) { + src.copy(target, offset); +} + +module.exports = function () { + function BufferList() { + _classCallCheck(this, BufferList); + + this.head = null; + this.tail = null; + this.length = 0; + } + + BufferList.prototype.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; + }; + + BufferList.prototype.unshift = function unshift(v) { + var entry = { data: v, next: this.head }; + if (this.length === 0) this.tail = entry; + this.head = entry; + ++this.length; + }; + + BufferList.prototype.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; + }; + + BufferList.prototype.clear = function clear() { + this.head = this.tail = null; + this.length = 0; + }; + + BufferList.prototype.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; + }return ret; + }; + + BufferList.prototype.concat = function concat(n) { + if (this.length === 0) return Buffer.alloc(0); + if (this.length === 1) return this.head.data; + 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; + } + return ret; + }; + + return BufferList; +}();
\ No newline at end of file diff --git a/tools/node_modules/eslint/node_modules/readable-stream/lib/internal/streams/destroy.js b/tools/node_modules/eslint/node_modules/readable-stream/lib/internal/streams/destroy.js new file mode 100644 index 0000000000..b3e58c33bc --- /dev/null +++ b/tools/node_modules/eslint/node_modules/readable-stream/lib/internal/streams/destroy.js @@ -0,0 +1,72 @@ +'use strict'; + +/*<replacement>*/ + +var processNextTick = require('process-nextick-args'); +/*</replacement>*/ + +// undocumented cb() API, needed for core, not for public API +function destroy(err, cb) { + var _this = this; + + var readableDestroyed = this._readableState && this._readableState.destroyed; + var writableDestroyed = this._writableState && this._writableState.destroyed; + + if (readableDestroyed || writableDestroyed) { + if (cb) { + cb(err); + } else if (err && (!this._writableState || !this._writableState.errorEmitted)) { + processNextTick(emitErrorNT, this, err); + } + return; + } + + // we set destroyed to true before firing error callbacks in order + // to make it re-entrance safe in case destroy() is called within callbacks + + if (this._readableState) { + this._readableState.destroyed = true; + } + + // if this is a duplex stream mark the writable part as destroyed as well + if (this._writableState) { + this._writableState.destroyed = true; + } + + this._destroy(err || null, function (err) { + if (!cb && err) { + processNextTick(emitErrorNT, _this, err); + if (_this._writableState) { + _this._writableState.errorEmitted = true; + } + } else if (cb) { + cb(err); + } + }); +} + +function undestroy() { + if (this._readableState) { + this._readableState.destroyed = false; + this._readableState.reading = false; + this._readableState.ended = false; + this._readableState.endEmitted = false; + } + + if (this._writableState) { + this._writableState.destroyed = false; + this._writableState.ended = false; + this._writableState.ending = false; + this._writableState.finished = false; + this._writableState.errorEmitted = false; + } +} + +function emitErrorNT(self, err) { + self.emit('error', err); +} + +module.exports = { + destroy: destroy, + undestroy: undestroy +};
\ No newline at end of file diff --git a/tools/node_modules/eslint/node_modules/readable-stream/lib/internal/streams/stream-browser.js b/tools/node_modules/eslint/node_modules/readable-stream/lib/internal/streams/stream-browser.js new file mode 100644 index 0000000000..9332a3fdae --- /dev/null +++ b/tools/node_modules/eslint/node_modules/readable-stream/lib/internal/streams/stream-browser.js @@ -0,0 +1 @@ +module.exports = require('events').EventEmitter; diff --git a/tools/node_modules/eslint/node_modules/readable-stream/lib/internal/streams/stream.js b/tools/node_modules/eslint/node_modules/readable-stream/lib/internal/streams/stream.js new file mode 100644 index 0000000000..ce2ad5b6ee --- /dev/null +++ b/tools/node_modules/eslint/node_modules/readable-stream/lib/internal/streams/stream.js @@ -0,0 +1 @@ +module.exports = require('stream'); |