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Diffstat (limited to 'includes/external/signal/node_modules/delayed-stream')
6 files changed, 0 insertions, 302 deletions
diff --git a/includes/external/signal/node_modules/delayed-stream/.npmignore b/includes/external/signal/node_modules/delayed-stream/.npmignore deleted file mode 100644 index 9daeafb..0000000 --- a/includes/external/signal/node_modules/delayed-stream/.npmignore +++ /dev/null @@ -1 +0,0 @@ -test diff --git a/includes/external/signal/node_modules/delayed-stream/License b/includes/external/signal/node_modules/delayed-stream/License deleted file mode 100644 index 4804b7a..0000000 --- a/includes/external/signal/node_modules/delayed-stream/License +++ /dev/null @@ -1,19 +0,0 @@ -Copyright (c) 2011 Debuggable Limited <felix@debuggable.com> - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. diff --git a/includes/external/signal/node_modules/delayed-stream/Makefile b/includes/external/signal/node_modules/delayed-stream/Makefile deleted file mode 100644 index b4ff85a..0000000 --- a/includes/external/signal/node_modules/delayed-stream/Makefile +++ /dev/null @@ -1,7 +0,0 @@ -SHELL := /bin/bash - -test: - @./test/run.js - -.PHONY: test - diff --git a/includes/external/signal/node_modules/delayed-stream/Readme.md b/includes/external/signal/node_modules/delayed-stream/Readme.md deleted file mode 100644 index aca36f9..0000000 --- a/includes/external/signal/node_modules/delayed-stream/Readme.md +++ /dev/null @@ -1,141 +0,0 @@ -# delayed-stream - -Buffers events from a stream until you are ready to handle them. - -## Installation - -``` bash -npm install delayed-stream -``` - -## Usage - -The following example shows how to write a http echo server that delays its -response by 1000 ms. - -``` javascript -var DelayedStream = require('delayed-stream'); -var http = require('http'); - -http.createServer(function(req, res) { - var delayed = DelayedStream.create(req); - - setTimeout(function() { - res.writeHead(200); - delayed.pipe(res); - }, 1000); -}); -``` - -If you are not using `Stream#pipe`, you can also manually release the buffered -events by calling `delayedStream.resume()`: - -``` javascript -var delayed = DelayedStream.create(req); - -setTimeout(function() { - // Emit all buffered events and resume underlaying source - delayed.resume(); -}, 1000); -``` - -## Implementation - -In order to use this meta stream properly, here are a few things you should -know about the implementation. - -### Event Buffering / Proxying - -All events of the `source` stream are hijacked by overwriting the `source.emit` -method. Until node implements a catch-all event listener, this is the only way. - -However, delayed-stream still continues to emit all events it captures on the -`source`, regardless of whether you have released the delayed stream yet or -not. - -Upon creation, delayed-stream captures all `source` events and stores them in -an internal event buffer. Once `delayedStream.release()` is called, all -buffered events are emitted on the `delayedStream`, and the event buffer is -cleared. After that, delayed-stream merely acts as a proxy for the underlaying -source. - -### Error handling - -Error events on `source` are buffered / proxied just like any other events. -However, `delayedStream.create` attaches a no-op `'error'` listener to the -`source`. This way you only have to handle errors on the `delayedStream` -object, rather than in two places. - -### Buffer limits - -delayed-stream provides a `maxDataSize` property that can be used to limit -the amount of data being buffered. In order to protect you from bad `source` -streams that don't react to `source.pause()`, this feature is enabled by -default. - -## API - -### DelayedStream.create(source, [options]) - -Returns a new `delayedStream`. Available options are: - -* `pauseStream` -* `maxDataSize` - -The description for those properties can be found below. - -### delayedStream.source - -The `source` stream managed by this object. This is useful if you are -passing your `delayedStream` around, and you still want to access properties -on the `source` object. - -### delayedStream.pauseStream = true - -Whether to pause the underlaying `source` when calling -`DelayedStream.create()`. Modifying this property afterwards has no effect. - -### delayedStream.maxDataSize = 1024 * 1024 - -The amount of data to buffer before emitting an `error`. - -If the underlaying source is emitting `Buffer` objects, the `maxDataSize` -refers to bytes. - -If the underlaying source is emitting JavaScript strings, the size refers to -characters. - -If you know what you are doing, you can set this property to `Infinity` to -disable this feature. You can also modify this property during runtime. - -### delayedStream.dataSize = 0 - -The amount of data buffered so far. - -### delayedStream.readable - -An ECMA5 getter that returns the value of `source.readable`. - -### delayedStream.resume() - -If the `delayedStream` has not been released so far, `delayedStream.release()` -is called. - -In either case, `source.resume()` is called. - -### delayedStream.pause() - -Calls `source.pause()`. - -### delayedStream.pipe(dest) - -Calls `delayedStream.resume()` and then proxies the arguments to `source.pipe`. - -### delayedStream.release() - -Emits and clears all events that have been buffered up so far. This does not -resume the underlaying source, use `delayedStream.resume()` instead. - -## License - -delayed-stream is licensed under the MIT license. diff --git a/includes/external/signal/node_modules/delayed-stream/lib/delayed_stream.js b/includes/external/signal/node_modules/delayed-stream/lib/delayed_stream.js deleted file mode 100644 index b38fc85..0000000 --- a/includes/external/signal/node_modules/delayed-stream/lib/delayed_stream.js +++ /dev/null @@ -1,107 +0,0 @@ -var Stream = require('stream').Stream; -var util = require('util'); - -module.exports = DelayedStream; -function DelayedStream() { - this.source = null; - this.dataSize = 0; - this.maxDataSize = 1024 * 1024; - this.pauseStream = true; - - this._maxDataSizeExceeded = false; - this._released = false; - this._bufferedEvents = []; -} -util.inherits(DelayedStream, Stream); - -DelayedStream.create = function(source, options) { - var delayedStream = new this(); - - options = options || {}; - for (var option in options) { - delayedStream[option] = options[option]; - } - - delayedStream.source = source; - - var realEmit = source.emit; - source.emit = function() { - delayedStream._handleEmit(arguments); - return realEmit.apply(source, arguments); - }; - - source.on('error', function() {}); - if (delayedStream.pauseStream) { - source.pause(); - } - - return delayedStream; -}; - -Object.defineProperty(DelayedStream.prototype, 'readable', { - configurable: true, - enumerable: true, - get: function() { - return this.source.readable; - } -}); - -DelayedStream.prototype.setEncoding = function() { - return this.source.setEncoding.apply(this.source, arguments); -}; - -DelayedStream.prototype.resume = function() { - if (!this._released) { - this.release(); - } - - this.source.resume(); -}; - -DelayedStream.prototype.pause = function() { - this.source.pause(); -}; - -DelayedStream.prototype.release = function() { - this._released = true; - - this._bufferedEvents.forEach(function(args) { - this.emit.apply(this, args); - }.bind(this)); - this._bufferedEvents = []; -}; - -DelayedStream.prototype.pipe = function() { - var r = Stream.prototype.pipe.apply(this, arguments); - this.resume(); - return r; -}; - -DelayedStream.prototype._handleEmit = function(args) { - if (this._released) { - this.emit.apply(this, args); - return; - } - - if (args[0] === 'data') { - this.dataSize += args[1].length; - this._checkIfMaxDataSizeExceeded(); - } - - this._bufferedEvents.push(args); -}; - -DelayedStream.prototype._checkIfMaxDataSizeExceeded = function() { - if (this._maxDataSizeExceeded) { - return; - } - - if (this.dataSize <= this.maxDataSize) { - return; - } - - this._maxDataSizeExceeded = true; - var message = - 'DelayedStream#maxDataSize of ' + this.maxDataSize + ' bytes exceeded.' - this.emit('error', new Error(message)); -}; diff --git a/includes/external/signal/node_modules/delayed-stream/package.json b/includes/external/signal/node_modules/delayed-stream/package.json deleted file mode 100644 index eea3291..0000000 --- a/includes/external/signal/node_modules/delayed-stream/package.json +++ /dev/null @@ -1,27 +0,0 @@ -{ - "author": "Felix Geisendörfer <felix@debuggable.com> (http://debuggable.com/)", - "contributors": [ - "Mike Atkins <apeherder@gmail.com>" - ], - "name": "delayed-stream", - "description": "Buffers events from a stream until you are ready to handle them.", - "license": "MIT", - "version": "1.0.0", - "homepage": "https://github.com/felixge/node-delayed-stream", - "repository": { - "type": "git", - "url": "git://github.com/felixge/node-delayed-stream.git" - }, - "main": "./lib/delayed_stream", - "engines": { - "node": ">=0.4.0" - }, - "scripts": { - "test": "make test" - }, - "dependencies": {}, - "devDependencies": { - "fake": "0.2.0", - "far": "0.0.1" - } -} |