initial commit

node_modules/emitter-component/History.md

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+1.1.0 / 2013-10-20
+==================
+
+ * add `.addEventListener()` and `.removeEventListener()` aliases
+
+1.0.1 / 2013-06-27
+==================
+
+ * add support for legacy ie
+
+1.0.0 / 2013-02-26
+==================
+
+  * add `.off()` support for removing all listeners
+
+0.0.6 / 2012-10-08
+==================
+
+  * add `this._callbacks` initialization to prevent funky gotcha
+
+0.0.5 / 2012-09-07
+==================
+
+  * fix `Emitter.call(this)` usage
+
+0.0.3 / 2012-07-11
+==================
+
+  * add `.listeners()`
+  * rename `.has()` to `.hasListeners()`
+
+0.0.2 / 2012-06-28
+==================
+
+  * fix `.off()` with `.once()`-registered callbacks

node_modules/emitter-component/Makefile

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+
+test:
+	@./node_modules/.bin/mocha \
+		--require should \
+		--reporter spec
+
+.PHONY: test

node_modules/emitter-component/Readme.md

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+# Emitter
+
+  Event emitter component.
+
+## Installation
+
+```
+$ component install component/emitter
+```
+
+## API
+
+### Emitter(obj)
+
+  The `Emitter` may also be used as a mixin. For example
+  a "plain" object may become an emitter, or you may
+  extend an existing prototype.
+
+  As an `Emitter` instance:
+
+```js
+var Emitter = require('emitter');
+var emitter = new Emitter;
+emitter.emit('something');
+```
+
+  As a mixin:
+
+```js
+var Emitter = require('emitter');
+var user = { name: 'tobi' };
+Emitter(user);
+
+user.emit('im a user');
+```
+
+  As a prototype mixin:
+
+```js
+var Emitter = require('emitter');
+Emitter(User.prototype);
+```
+  
+### Emitter#on(event, fn)
+
+  Register an `event` handler `fn`.
+
+### Emitter#once(event, fn)
+
+  Register a single-shot `event` handler `fn`,
+  removed immediately after it is invoked the
+  first time.
+
+### Emitter#off(event, fn)
+
+  * Pass `event` and `fn` to remove a listener.
+  * Pass `event` to remove all listeners on that event.
+  * Pass nothing to remove all listeners on all events.
+
+### Emitter#emit(event, ...)
+
+  Emit an `event` with variable option args.
+
+### Emitter#listeners(event)
+
+  Return an array of callbacks, or an empty array.
+
+### Emitter#hasListeners(event)
+
+  Check if this emitter has `event` handlers.

node_modules/emitter-component/bower.json

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+{
+  "name": "emitter",
+  "description": "Event emitter",
+  "keywords": [
+    "emitter",
+    "events"
+  ],
+  "version": "1.1.1",
+  "license": "MIT",
+  "main": "index.js",
+  "homepage": "https://github.com/component/emitter",
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "bower_components",
+    "test",
+    "Makefile",
+    "package.json",
+    "component.json"
+  ]
+}

node_modules/emitter-component/component.json

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+{
+  "name": "emitter",
+  "repo": "component/emitter",
+  "description": "Event emitter",
+  "keywords": ["emitter", "events"],
+  "version": "1.1.1",
+  "scripts": ["index.js"],
+  "license": "MIT"
+}

node_modules/emitter-component/index.js

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+
+/**
+ * Expose `Emitter`.
+ */
+
+module.exports = Emitter;
+
+/**
+ * Initialize a new `Emitter`.
+ *
+ * @api public
+ */
+
+function Emitter(obj) {
+  if (obj) return mixin(obj);
+};
+
+/**
+ * Mixin the emitter properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+  for (var key in Emitter.prototype) {
+    obj[key] = Emitter.prototype[key];
+  }
+  return obj;
+}
+
+/**
+ * Listen on the given `event` with `fn`.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.on =
+Emitter.prototype.addEventListener = function(event, fn){
+  this._callbacks = this._callbacks || {};
+  (this._callbacks[event] = this._callbacks[event] || [])
+    .push(fn);
+  return this;
+};
+
+/**
+ * Adds an `event` listener that will be invoked a single
+ * time then automatically removed.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.once = function(event, fn){
+  var self = this;
+  this._callbacks = this._callbacks || {};
+
+  function on() {
+    self.off(event, on);
+    fn.apply(this, arguments);
+  }
+
+  on.fn = fn;
+  this.on(event, on);
+  return this;
+};
+
+/**
+ * Remove the given callback for `event` or all
+ * registered callbacks.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.off =
+Emitter.prototype.removeListener =
+Emitter.prototype.removeAllListeners =
+Emitter.prototype.removeEventListener = function(event, fn){
+  this._callbacks = this._callbacks || {};
+
+  // all
+  if (0 == arguments.length) {
+    this._callbacks = {};
+    return this;
+  }
+
+  // specific event
+  var callbacks = this._callbacks[event];
+  if (!callbacks) return this;
+
+  // remove all handlers
+  if (1 == arguments.length) {
+    delete this._callbacks[event];
+    return this;
+  }
+
+  // remove specific handler
+  var cb;
+  for (var i = 0; i < callbacks.length; i++) {
+    cb = callbacks[i];
+    if (cb === fn || cb.fn === fn) {
+      callbacks.splice(i, 1);
+      break;
+    }
+  }
+  return this;
+};
+
+/**
+ * Emit `event` with the given args.
+ *
+ * @param {String} event
+ * @param {Mixed} ...
+ * @return {Emitter}
+ */
+
+Emitter.prototype.emit = function(event){
+  this._callbacks = this._callbacks || {};
+  var args = [].slice.call(arguments, 1)
+    , callbacks = this._callbacks[event];
+
+  if (callbacks) {
+    callbacks = callbacks.slice(0);
+    for (var i = 0, len = callbacks.length; i < len; ++i) {
+      callbacks[i].apply(this, args);
+    }
+  }
+
+  return this;
+};
+
+/**
+ * Return array of callbacks for `event`.
+ *
+ * @param {String} event
+ * @return {Array}
+ * @api public
+ */
+
+Emitter.prototype.listeners = function(event){
+  this._callbacks = this._callbacks || {};
+  return this._callbacks[event] || [];
+};
+
+/**
+ * Check if this emitter has `event` handlers.
+ *
+ * @param {String} event
+ * @return {Boolean}
+ * @api public
+ */
+
+Emitter.prototype.hasListeners = function(event){
+  return !! this.listeners(event).length;
+};

node_modules/emitter-component/package.json

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+{
+  "name": "emitter-component",
+  "description": "Event emitter",
+  "version": "1.1.2",
+  "funding": "https://github.com/sponsors/sindresorhus",
+  "devDependencies": {
+    "mocha": "*",
+    "should": "*"
+  },
+  "component": {
+    "scripts": {
+      "emitter": "index.js"
+    }
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/component-emitter.git"
+  }
+}

node_modules/emitter-component/test/emitter.js

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+
+var Emitter = require('..');
+
+function Custom() {
+  Emitter.call(this)
+}
+
+Custom.prototype.__proto__ = Emitter.prototype;
+
+describe('Custom', function(){
+  describe('with Emitter.call(this)', function(){
+    it('should work', function(done){
+      var emitter = new Custom;
+      emitter.on('foo', done);
+      emitter.emit('foo');
+    })
+  })
+})
+
+describe('Emitter', function(){
+  describe('.on(event, fn)', function(){
+    it('should add listeners', function(){
+      var emitter = new Emitter;
+      var calls = [];
+
+      emitter.on('foo', function(val){
+        calls.push('one', val);
+      });
+
+      emitter.on('foo', function(val){
+        calls.push('two', val);
+      });
+
+      emitter.emit('foo', 1);
+      emitter.emit('bar', 1);
+      emitter.emit('foo', 2);
+
+      calls.should.eql([ 'one', 1, 'two', 1, 'one', 2, 'two', 2 ]);
+    })
+  })
+
+  describe('.once(event, fn)', function(){
+    it('should add a single-shot listener', function(){
+      var emitter = new Emitter;
+      var calls = [];
+
+      emitter.once('foo', function(val){
+        calls.push('one', val);
+      });
+
+      emitter.emit('foo', 1);
+      emitter.emit('foo', 2);
+      emitter.emit('foo', 3);
+      emitter.emit('bar', 1);
+
+      calls.should.eql([ 'one', 1 ]);
+    })
+  })
+
+  describe('.off(event, fn)', function(){
+    it('should remove a listener', function(){
+      var emitter = new Emitter;
+      var calls = [];
+
+      function one() { calls.push('one'); }
+      function two() { calls.push('two'); }
+
+      emitter.on('foo', one);
+      emitter.on('foo', two);
+      emitter.off('foo', two);
+
+      emitter.emit('foo');
+
+      calls.should.eql([ 'one' ]);
+    })
+
+    it('should work with .once()', function(){
+      var emitter = new Emitter;
+      var calls = [];
+
+      function one() { calls.push('one'); }
+
+      emitter.once('foo', one);
+      emitter.once('fee', one);
+      emitter.off('foo', one);
+
+      emitter.emit('foo');
+
+      calls.should.eql([]);
+    })
+
+    it('should work when called from an event', function(){
+      var emitter = new Emitter
+        , called
+      function b () {
+        called = true;
+      }
+      emitter.on('tobi', function () {
+        emitter.off('tobi', b);
+      });
+      emitter.on('tobi', b);
+      emitter.emit('tobi');
+      called.should.be.true;
+      called = false;
+      emitter.emit('tobi');
+      called.should.be.false;
+    });
+  })
+
+  describe('.off(event)', function(){
+    it('should remove all listeners for an event', function(){
+      var emitter = new Emitter;
+      var calls = [];
+
+      function one() { calls.push('one'); }
+      function two() { calls.push('two'); }
+
+      emitter.on('foo', one);
+      emitter.on('foo', two);
+      emitter.off('foo');
+
+      emitter.emit('foo');
+      emitter.emit('foo');
+
+      calls.should.eql([]);
+    })
+  })
+
+  describe('.off()', function(){
+    it('should remove all listeners', function(){
+      var emitter = new Emitter;
+      var calls = [];
+
+      function one() { calls.push('one'); }
+      function two() { calls.push('two'); }
+
+      emitter.on('foo', one);
+      emitter.on('bar', two);
+
+      emitter.emit('foo');
+      emitter.emit('bar');
+
+      emitter.off();
+
+      emitter.emit('foo');
+      emitter.emit('bar');
+
+      calls.should.eql(['one', 'two']);
+    })
+  })
+
+  describe('.listeners(event)', function(){
+    describe('when handlers are present', function(){
+      it('should return an array of callbacks', function(){
+        var emitter = new Emitter;
+        function foo(){}
+        emitter.on('foo', foo);
+        emitter.listeners('foo').should.eql([foo]);
+      })
+    })
+
+    describe('when no handlers are present', function(){
+      it('should return an empty array', function(){
+        var emitter = new Emitter;
+        emitter.listeners('foo').should.eql([]);
+      })
+    })
+  })
+
+  describe('.hasListeners(event)', function(){
+    describe('when handlers are present', function(){
+      it('should return true', function(){
+        var emitter = new Emitter;
+        emitter.on('foo', function(){});
+        emitter.hasListeners('foo').should.be.true;
+      })
+    })
+
+    describe('when no handlers are present', function(){
+      it('should return false', function(){
+        var emitter = new Emitter;
+        emitter.hasListeners('foo').should.be.false;
+      })
+    })
+  })
+})
+
+describe('Emitter(obj)', function(){
+  it('should mixin', function(done){
+    var proto = {};
+    Emitter(proto);
+    proto.on('something', done);
+    proto.emit('something');
+  })
+})