diff options
Diffstat (limited to 'deps/node/deps/npm/node_modules/through2/node_modules/readable-stream/lib/internal/streams/BufferList.js')
-rw-r--r-- | deps/node/deps/npm/node_modules/through2/node_modules/readable-stream/lib/internal/streams/BufferList.js | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/deps/node/deps/npm/node_modules/through2/node_modules/readable-stream/lib/internal/streams/BufferList.js b/deps/node/deps/npm/node_modules/through2/node_modules/readable-stream/lib/internal/streams/BufferList.js deleted file mode 100644 index aefc68bd..00000000 --- a/deps/node/deps/npm/node_modules/through2/node_modules/readable-stream/lib/internal/streams/BufferList.js +++ /dev/null @@ -1,79 +0,0 @@ -'use strict'; - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var Buffer = require('safe-buffer').Buffer; -var util = require('util'); - -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; -}(); - -if (util && util.inspect && util.inspect.custom) { - module.exports.prototype[util.inspect.custom] = function () { - var obj = util.inspect({ length: this.length }); - return this.constructor.name + ' ' + obj; - }; -}
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