wunderbits.core - npm Package Compare versions

Comparing version 0.1.12 to 0.1.13

dist/wunderbits.core.js

@@ -596,6 +596,9 @@ !function(e){if("object"==typeof exports)module.exports=e();else if("function"==typeof define&&define.amd)define(e);else{var n;"undefined"!=typeof window?n=window:"undefined"!=typeof global?n=global:"undefined"!=typeof self&&(n=self),(n.wunderbits||(n.wunderbits={})).core=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
 
+assert.number = function (value, message) {
+  assert(typeof value === 'number' && !isNaN(value), message);
+};
+
 var types = [
   'undefined',
   'boolean',
-  'number',
   'string',
@@ -1499,3 +1502,2 @@ 'function',
 var WBMixin = _dereq_('../WBMixin');
-// var assert = require('../lib/assert');
 var createUID = _dereq_('../lib/createUID');
@@ -1514,20 +1516,10 @@
 
+    var self = this;
     var bindCallback;
 
-    var forString = function stringCallback () {
-      context[callback].apply(context, arguments);
-    };
-
-    var forFunction = function functionCallback () {
-      callback.apply(context, arguments);
-    };
-
     if (typeof callback === 'string') {
-      bindCallback = forString;
-      // cancel alternate closure immediately
-      forFunction = null;
+      bindCallback = self.stringCallbackFactory(callback, context);
     }
     else {
-      bindCallback = forFunction;
-      forString = null;
+      bindCallback = self.functionCallbackFactory(callback, context);
     }
@@ -1538,2 +1530,16 @@
 
+  'stringCallbackFactory': function (callback, context) {
+
+    return function stringCallback () {
+      context[callback].apply(context, arguments);
+    };
+  },
+
+  'functionCallbackFactory': function (callback, context) {
+
+    return function functionCallback () {
+      callback.apply(context, arguments);
+    };
+  },
+
   'bindTo': function (target, event, callback, context) {
@@ -1545,6 +1551,6 @@
     // default to self if context not provided
-    context = context || self;
+    var ctx = context || self;
 
     // if this binding already made, return it
-    var bound = self.isAlreadyBound(target, event, callback, context);
+    var bound = self.isAlreadyBound(target, event, callback, ctx);
     if (bound) {
@@ -1554,16 +1560,16 @@ return bound;
 
-
     var callbackFunc, args;
-
     // if a jquery object
-    if (target.constructor && target.constructor.fn && target.constructor.fn.on === target.on) {
+    if (self.isTargetJquery(target)) {
       // jquery does not take context in .on()
       // cannot assume on takes context as a param for bindable object
-      // create a callback which will apply the original callback in the correct context
-      callbackFunc = self.callbackFactory(callback, context);
+      // create a callback which will apply the original callback
+      // in the correct context
+      callbackFunc = self.callbackFactory(callback, ctx);
       args = [event, callbackFunc];
-    } else {
+    }
+    else {
       // Backbone accepts context when binding, simply pass it on
-      callbackFunc = (typeof callback === 'string') ? context[callback] : callback;
-      args = [event, callbackFunc, context];
+      callbackFunc = (typeof callback === 'string') ? ctx[callback] : callback;
+      args = [event, callbackFunc, ctx];
     }
@@ -1580,3 +1586,3 @@
       'callback': callbackFunc,
-      'context': context
+      'context': ctx
     };
@@ -1590,2 +1596,8 @@
 
+  'isTargetJquery': function (target) {
+
+    var constructor = target.constructor;
+    return constructor && constructor.fn && constructor.fn.on === target.on;
+  },
+
   'bindOnceTo': function (target, event, callback, context) {
@@ -1604,3 +1616,2 @@
 
-
     // this is a wrapper
@@ -1607,0 +1618,0 @@ var onceBinding = function () {

dist/wunderbits.core.map

 {
   "version": 3,
-  "file": "wunderbits.core",
   "sources": [
@@ -45,3 +44,5 @@ "wunderbits.core/node_modules/gulp-cjs/node_modules/browserify/node_modules/browser-pack/_prelude.js",
   "names": [],
-  "mappings": 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+  "mappings": 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+  "file": "wunderbits.core",
+  "sourceRoot": "file://",
   "sourcesContent": [
@@ -59,3 +60,3 @@ "(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require==\"function\"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error(\"Cannot find module '\"+o+\"'\")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require==\"function\"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})",
     "'use strict';\n\nmodule.exports = {\n  'lib': require('./lib'),\n  'BaseEventEmitter': require('./BaseEventEmitter'),\n  'BaseSingleton': require('./BaseSingleton'),\n  'WBClass': require('./WBClass'),\n  'WBDeferred': require('./WBDeferred'),\n  'WBEventEmitter': require('./WBEventEmitter'),\n  'WBMixin': require('./WBMixin'),\n  'WBSingleton': require('./WBSingleton'),\n  'WBStateModel': require('./WBStateModel'),\n  'mixins': require('./mixins')\n};\n",
-    "'use strict';\n\nfunction assert (condition, message) {\n  if (!condition) {\n    throw new Error(message || '');\n  }\n}\n\nvar nativeIsArray = Array.isArray;\nassert.empty = function (object, message) {\n  var keys = nativeIsArray(object) ? object : Object.keys(object);\n  assert(keys.length === 0, message);\n};\n\nassert.array = function (array, message) {\n  assert(nativeIsArray(array), message);\n};\n\nassert.class = function (klass, message) {\n  var proto = klass.prototype;\n  assert(proto && proto.constructor === klass, message);\n};\n\nvar types = [\n  'undefined',\n  'boolean',\n  'number',\n  'string',\n  'function',\n  'object'\n];\n\nfunction typecheck (type) {\n  assert[type] = function (o, message) {\n    assert(typeof o === type, message);\n  };\n}\n\nwhile (types.length) {\n  typecheck(types.shift());\n}\n\nmodule.exports = assert;\n",
+    "'use strict';\n\nfunction assert (condition, message) {\n  if (!condition) {\n    throw new Error(message || '');\n  }\n}\n\nvar nativeIsArray = Array.isArray;\nassert.empty = function (object, message) {\n  var keys = nativeIsArray(object) ? object : Object.keys(object);\n  assert(keys.length === 0, message);\n};\n\nassert.array = function (array, message) {\n  assert(nativeIsArray(array), message);\n};\n\nassert.class = function (klass, message) {\n  var proto = klass.prototype;\n  assert(proto && proto.constructor === klass, message);\n};\n\nassert.number = function (value, message) {\n  assert(typeof value === 'number' && !isNaN(value), message);\n};\n\nvar types = [\n  'undefined',\n  'boolean',\n  'string',\n  'function',\n  'object'\n];\n\nfunction typecheck (type) {\n  assert[type] = function (o, message) {\n    assert(typeof o === type, message);\n  };\n}\n\nwhile (types.length) {\n  typecheck(types.shift());\n}\n\nmodule.exports = assert;\n",
     "'use strict';\n\nvar nativeIsArray = Array.isArray;\n\nfunction cloneArray (arr, isDeep) {\n  arr = arr.slice();\n  if (isDeep) {\n    var newArr = [], value;\n    while (arr.length) {\n      value = arr.shift();\n      value = (value instanceof Object) ? clone(value, isDeep) : value;\n      newArr.push(value);\n    }\n    arr = newArr;\n  }\n  return arr;\n}\n\nfunction cloneDate (date) {\n  return new Date(date.getTime());\n}\n\nfunction cloneObject (source, isDeep) {\n  var object = {};\n  for (var key in source) {\n    if (source.hasOwnProperty(key)) {\n      var value = source[key];\n      if (value instanceof Date) {\n        object[key] = cloneDate(value);\n      } else if (typeof value === 'object' && value !== null && isDeep) {\n        object[key] = clone(value, isDeep);\n      } else {\n        object[key] = value;\n      }\n    }\n  }\n  return object;\n}\n\nfunction clone (obj, isDeep) {\n\n  if (nativeIsArray(obj)) {\n    return cloneArray(obj, isDeep);\n  }\n\n  return cloneObject(obj, isDeep);\n}\n\nmodule.exports = clone;\n",
@@ -81,3 +82,3 @@ "// http://stackoverflow.com/a/21963136/933653\n'use strict';\n\nvar ff = 0xff;\nvar lut = [];\nfor (var i = 0; i < 256; i++) {\n  lut[i] = (i < 16 ? '0' : '') + (i).toString(16);\n}\n\nvar random = Math.random;\nfunction randHex() {\n  return (random() * 0xffffffff | 0);\n}\n\nfunction section0 () {\n  var d0 = randHex();\n  return lut[d0 & ff] + lut[d0 >> 8 & ff] +\n           lut[d0 >> 16 & ff] + lut[d0 >> 24 & ff];\n}\n\nfunction section1 () {\n  var d1 = randHex();\n  return lut[d1 & ff] + lut[d1 >> 8 & ff] + '-' +\n         lut[d1 >> 16 & 0x0f | 0x40] + lut[d1 >> 24 & ff];\n}\n\nfunction section2 () {\n  var d2 = randHex();\n  return lut[d2 & 0x3f | 0x80] + lut[d2 >> 8 & ff] + '-' +\n       lut[d2 >> 16 & ff] + lut[d2 >> 24 & ff];\n}\n\nfunction section3 () {\n  var d3 = randHex();\n  return lut[d3 & ff] + lut[d3 >> 8 & ff] +\n       lut[d3 >> 16 & ff] + lut[d3 >> 24 & ff];\n}\n\nfunction createUID (prefix) {\n  var uid = [section0(), section1(), section2(), section3()].join('-');\n  return (!prefix ? '' : prefix).toString() + uid;\n}\n\nmodule.exports = createUID;\n",
     "'use strict';\n\nvar WBMixin = require('../WBMixin');\nvar fromSuper = require('../lib/fromSuper');\nvar clone = require('../lib/clone');\n\nvar ObservableHashMixin = WBMixin.extend({\n\n  'initialize': function () {\n\n    var self = this;\n\n    var observesHash = fromSuper.merge(self, 'observes');\n    for (var target in observesHash) {\n      self.bindToTarget(self.resolveTarget(target), observesHash[target]);\n    }\n  },\n\n  'bindToTarget': function (target, events) {\n\n    var self = this;\n\n    for (var eventString in events) {\n      self.bindHandlers(target, eventString, events[eventString]);\n    }\n  },\n\n  'bindHandlers': function (target, eventString, handlers) {\n\n    var self = this;\n\n    if (typeof handlers === 'string') {\n      handlers = [handlers];\n    } else {\n      handlers = clone(handlers);\n    }\n\n    while (handlers.length) {\n      self.bindTo(target, eventString, handlers.shift());\n    }\n  },\n\n  'resolveTarget': function (key) {\n\n    var self = this;\n\n    // allow observing self\n    if (key === 'self') {\n      return self;\n    }\n\n    var target = self[key];\n    if (!target && typeof key === 'string' && key.indexOf('.') > -1) {\n      key = key.split('.');\n      target = self;\n      while (key.length && target) {\n        target = target[key.shift()];\n      }\n    }\n\n    return target;\n  }\n\n});\n\nmodule.exports = ObservableHashMixin;\n",
-    "'use strict';\n\nvar WBMixin = require('../WBMixin');\n// var assert = require('../lib/assert');\nvar createUID = require('../lib/createUID');\n\nvar WBBindableMixin = WBMixin.extend({\n\n  'properties': {\n    '_bindings': {},\n    '_namedEvents': {}\n  },\n\n  // keeps callback closure in own execution context with\n  // only callback and context\n  'callbackFactory': function  (callback, context) {\n\n    var bindCallback;\n\n    var forString = function stringCallback () {\n      context[callback].apply(context, arguments);\n    };\n\n    var forFunction = function functionCallback () {\n      callback.apply(context, arguments);\n    };\n\n    if (typeof callback === 'string') {\n      bindCallback = forString;\n      // cancel alternate closure immediately\n      forFunction = null;\n    }\n    else {\n      bindCallback = forFunction;\n      forString = null;\n    }\n\n    return bindCallback;\n  },\n\n  'bindTo': function (target, event, callback, context) {\n\n    var self = this;\n    self.checkBindingArgs.apply(self, arguments);\n\n    // default to self if context not provided\n    context = context || self;\n\n    // if this binding already made, return it\n    var bound = self.isAlreadyBound(target, event, callback, context);\n    if (bound) {\n      return bound;\n    }\n\n\n    var callbackFunc, args;\n\n    // if a jquery object\n    if (target.constructor && target.constructor.fn && target.constructor.fn.on === target.on) {\n      // jquery does not take context in .on()\n      // cannot assume on takes context as a param for bindable object\n      // create a callback which will apply the original callback in the correct context\n      callbackFunc = self.callbackFactory(callback, context);\n      args = [event, callbackFunc];\n    } else {\n      // Backbone accepts context when binding, simply pass it on\n      callbackFunc = (typeof callback === 'string') ? context[callback] : callback;\n      args = [event, callbackFunc, context];\n    }\n\n    // create binding on target\n    target.on.apply(target, args);\n\n    var binding = {\n      'uid': createUID(),\n      'target': target,\n      'event': event,\n      'originalCallback': callback,\n      'callback': callbackFunc,\n      'context': context\n    };\n\n    self._bindings[binding.uid] = binding;\n    self.addToNamedBindings(event, binding);\n\n    return binding;\n  },\n\n  'bindOnceTo': function (target, event, callback, context) {\n\n    var self = this;\n    self.checkBindingArgs.apply(self, arguments);\n\n    context = context || self;\n\n    // if this binding already made, return it\n    var bound = self.isAlreadyBound(target, event, callback, context);\n    if (bound) {\n      return bound;\n    }\n\n\n    // this is a wrapper\n    var onceBinding = function () {\n\n      ((typeof callback === 'string') ? context[callback] : callback).apply(context, arguments);\n      self.unbindFrom(binding);\n    };\n\n    var binding = {\n      'uid': createUID(),\n      'target': target,\n      'event': event,\n      'originalCallback': callback,\n      'callback': onceBinding,\n      'context': context\n    };\n\n    target.on(event, onceBinding, context);\n\n    self._bindings[binding.uid] = binding;\n    self.addToNamedBindings(event, binding);\n\n    return binding;\n  },\n\n  'unbindFrom': function (binding) {\n\n    var self = this;\n\n    var uid = binding && binding.uid;\n    if (!binding || (typeof uid !== 'string')) {\n      throw new Error('Cannot unbind from undefined or invalid binding');\n    }\n\n    var event = binding.event;\n    var context = binding.context;\n    var callback = binding.callback;\n    var target = binding.target;\n\n    // a binding object with only uid, i.e. a destroyed/unbound\n    // binding object has been passed - just do nothing\n    if (!event || !callback || !target || !context) {\n      return;\n    }\n\n    target.off(event, callback, context);\n\n    // clean up binding object, but keep uid to\n    // make sure old bindings, that have already been\n    // cleaned, are still recognized as bindings\n    for (var key in binding) {\n      if (key !== 'uid') {\n        delete binding[key];\n      }\n    }\n\n    delete self._bindings[uid];\n\n    var namedEvents = self._namedEvents;\n    var events = namedEvents[event];\n\n    if (events) {\n      var cloned = events && events.slice(0);\n      for (var i = events.length - 1; i >= 0; i--) {\n        if (events[i].uid === uid) {\n          cloned.splice(i, 1);\n        }\n      }\n\n      namedEvents[event] = cloned;\n    }\n\n    return;\n  },\n\n  'unbindFromTarget': function (target) {\n\n    var self = this;\n\n    if (!target || (typeof target.on !== 'function')) {\n      throw new Error('Cannot unbind from undefined or invalid binding target');\n    }\n\n    var binding;\n    for (var key in self._bindings) {\n      binding = self._bindings[key];\n      if (binding.target === target) {\n        self.unbindFrom(binding);\n      }\n    }\n  },\n\n  'unbindAll': function () {\n\n    var self = this;\n\n    var binding;\n    for (var key in self._bindings) {\n      binding = self._bindings[key];\n      self.unbindFrom(binding);\n    }\n  },\n\n  'checkBindingArgs': function (target, event, callback, context) {\n\n    context = context || this;\n\n    // do not change these messages without updating the specs\n    if (!target || (typeof target.on !== 'function')) {\n      throw new Error('Cannot bind to undefined target or target without #on method');\n    }\n\n    if (!event || (typeof event !== 'string')) {\n      throw new Error('Cannot bind to target event without event name');\n    }\n\n    if (!callback || ((typeof callback !== 'function') && (typeof callback !== 'string'))) {\n      throw new Error('Cannot bind to target event without a function or method name as callback');\n    }\n\n    if ((typeof callback === 'string') && !context[callback]) {\n      throw new Error('Cannot bind to target using a method name that does not exist for the context');\n    }\n  },\n\n  'isAlreadyBound': function (target, event, callback, context) {\n\n    var self = this;\n    // check for same callback on the same target instance\n    // return early withthe event binding\n    var events = self._namedEvents[event];\n    if (events) {\n      for (var i = 0, max = events.length; i < max; i++) {\n\n        var current = events[i] || {};\n\n        // the below !boundTarget check seems unreachable\n        // was added in this commit of the web app: c75d5077c0a8629b60cb6dd1cd78d3bc77fcac48\n        // need to ask Adam under what conditions this would be possible\n        var boundTarget = current.target;\n        if (!boundTarget) {\n          return false;\n        }\n\n        var targetBound = target.uid ? target.uid === boundTarget.uid : false;\n        if (current.originalCallback === callback &&\n            current.context === context && targetBound) {\n          return current;\n        }\n      }\n    }\n\n    return false;\n  },\n\n  'addToNamedBindings': function (event, binding) {\n\n    var self = this;\n    if (!self._namedEvents[event]) {\n      self._namedEvents[event] = [];\n    }\n    self._namedEvents[event].push(binding);\n  }\n});\n\nmodule.exports = WBBindableMixin;\n",
+    "'use strict';\n\nvar WBMixin = require('../WBMixin');\nvar createUID = require('../lib/createUID');\n\nvar WBBindableMixin = WBMixin.extend({\n\n  'properties': {\n    '_bindings': {},\n    '_namedEvents': {}\n  },\n\n  // keeps callback closure in own execution context with\n  // only callback and context\n  'callbackFactory': function  (callback, context) {\n\n    var self = this;\n    var bindCallback;\n\n    if (typeof callback === 'string') {\n      bindCallback = self.stringCallbackFactory(callback, context);\n    }\n    else {\n      bindCallback = self.functionCallbackFactory(callback, context);\n    }\n\n    return bindCallback;\n  },\n\n  'stringCallbackFactory': function (callback, context) {\n\n    return function stringCallback () {\n      context[callback].apply(context, arguments);\n    };\n  },\n\n  'functionCallbackFactory': function (callback, context) {\n\n    return function functionCallback () {\n      callback.apply(context, arguments);\n    };\n  },\n\n  'bindTo': function (target, event, callback, context) {\n\n    var self = this;\n    self.checkBindingArgs.apply(self, arguments);\n\n    // default to self if context not provided\n    var ctx = context || self;\n\n    // if this binding already made, return it\n    var bound = self.isAlreadyBound(target, event, callback, ctx);\n    if (bound) {\n      return bound;\n    }\n\n    var callbackFunc, args;\n    // if a jquery object\n    if (self.isTargetJquery(target)) {\n      // jquery does not take context in .on()\n      // cannot assume on takes context as a param for bindable object\n      // create a callback which will apply the original callback\n      // in the correct context\n      callbackFunc = self.callbackFactory(callback, ctx);\n      args = [event, callbackFunc];\n    }\n    else {\n      // Backbone accepts context when binding, simply pass it on\n      callbackFunc = (typeof callback === 'string') ? ctx[callback] : callback;\n      args = [event, callbackFunc, ctx];\n    }\n\n    // create binding on target\n    target.on.apply(target, args);\n\n    var binding = {\n      'uid': createUID(),\n      'target': target,\n      'event': event,\n      'originalCallback': callback,\n      'callback': callbackFunc,\n      'context': ctx\n    };\n\n    self._bindings[binding.uid] = binding;\n    self.addToNamedBindings(event, binding);\n\n    return binding;\n  },\n\n  'isTargetJquery': function (target) {\n\n    var constructor = target.constructor;\n    return constructor && constructor.fn && constructor.fn.on === target.on;\n  },\n\n  'bindOnceTo': function (target, event, callback, context) {\n\n    var self = this;\n    self.checkBindingArgs.apply(self, arguments);\n\n    context = context || self;\n\n    // if this binding already made, return it\n    var bound = self.isAlreadyBound(target, event, callback, context);\n    if (bound) {\n      return bound;\n    }\n\n    // this is a wrapper\n    var onceBinding = function () {\n\n      ((typeof callback === 'string') ? context[callback] : callback).apply(context, arguments);\n      self.unbindFrom(binding);\n    };\n\n    var binding = {\n      'uid': createUID(),\n      'target': target,\n      'event': event,\n      'originalCallback': callback,\n      'callback': onceBinding,\n      'context': context\n    };\n\n    target.on(event, onceBinding, context);\n\n    self._bindings[binding.uid] = binding;\n    self.addToNamedBindings(event, binding);\n\n    return binding;\n  },\n\n  'unbindFrom': function (binding) {\n\n    var self = this;\n\n    var uid = binding && binding.uid;\n    if (!binding || (typeof uid !== 'string')) {\n      throw new Error('Cannot unbind from undefined or invalid binding');\n    }\n\n    var event = binding.event;\n    var context = binding.context;\n    var callback = binding.callback;\n    var target = binding.target;\n\n    // a binding object with only uid, i.e. a destroyed/unbound\n    // binding object has been passed - just do nothing\n    if (!event || !callback || !target || !context) {\n      return;\n    }\n\n    target.off(event, callback, context);\n\n    // clean up binding object, but keep uid to\n    // make sure old bindings, that have already been\n    // cleaned, are still recognized as bindings\n    for (var key in binding) {\n      if (key !== 'uid') {\n        delete binding[key];\n      }\n    }\n\n    delete self._bindings[uid];\n\n    var namedEvents = self._namedEvents;\n    var events = namedEvents[event];\n\n    if (events) {\n      var cloned = events && events.slice(0);\n      for (var i = events.length - 1; i >= 0; i--) {\n        if (events[i].uid === uid) {\n          cloned.splice(i, 1);\n        }\n      }\n\n      namedEvents[event] = cloned;\n    }\n\n    return;\n  },\n\n  'unbindFromTarget': function (target) {\n\n    var self = this;\n\n    if (!target || (typeof target.on !== 'function')) {\n      throw new Error('Cannot unbind from undefined or invalid binding target');\n    }\n\n    var binding;\n    for (var key in self._bindings) {\n      binding = self._bindings[key];\n      if (binding.target === target) {\n        self.unbindFrom(binding);\n      }\n    }\n  },\n\n  'unbindAll': function () {\n\n    var self = this;\n\n    var binding;\n    for (var key in self._bindings) {\n      binding = self._bindings[key];\n      self.unbindFrom(binding);\n    }\n  },\n\n  'checkBindingArgs': function (target, event, callback, context) {\n\n    context = context || this;\n\n    // do not change these messages without updating the specs\n    if (!target || (typeof target.on !== 'function')) {\n      throw new Error('Cannot bind to undefined target or target without #on method');\n    }\n\n    if (!event || (typeof event !== 'string')) {\n      throw new Error('Cannot bind to target event without event name');\n    }\n\n    if (!callback || ((typeof callback !== 'function') && (typeof callback !== 'string'))) {\n      throw new Error('Cannot bind to target event without a function or method name as callback');\n    }\n\n    if ((typeof callback === 'string') && !context[callback]) {\n      throw new Error('Cannot bind to target using a method name that does not exist for the context');\n    }\n  },\n\n  'isAlreadyBound': function (target, event, callback, context) {\n\n    var self = this;\n    // check for same callback on the same target instance\n    // return early withthe event binding\n    var events = self._namedEvents[event];\n    if (events) {\n      for (var i = 0, max = events.length; i < max; i++) {\n\n        var current = events[i] || {};\n\n        // the below !boundTarget check seems unreachable\n        // was added in this commit of the web app: c75d5077c0a8629b60cb6dd1cd78d3bc77fcac48\n        // need to ask Adam under what conditions this would be possible\n        var boundTarget = current.target;\n        if (!boundTarget) {\n          return false;\n        }\n\n        var targetBound = target.uid ? target.uid === boundTarget.uid : false;\n        if (current.originalCallback === callback &&\n            current.context === context && targetBound) {\n          return current;\n        }\n      }\n    }\n\n    return false;\n  },\n\n  'addToNamedBindings': function (event, binding) {\n\n    var self = this;\n    if (!self._namedEvents[event]) {\n      self._namedEvents[event] = [];\n    }\n    self._namedEvents[event].push(binding);\n  }\n});\n\nmodule.exports = WBBindableMixin;\n",
     "'use strict';\n\nvar forEach = require('../lib/forEach');\nvar WBMixin = require('../WBMixin');\n\nfunction noop () {}\n\nfunction Call (fn) {\n  var self = this;\n  (typeof fn === 'string') && (fn = self[fn]);\n  (typeof fn === 'function') && fn.call(self);\n}\n\nvar cleanupMethods = ['unbind', 'unbindAll', 'onDestroy'];\n\nvar WBDestroyableMixin = WBMixin.extend({\n\n  'destroy': function () {\n\n    var self = this;\n\n    self.trigger('destroy');\n\n    // clean up\n    forEach(cleanupMethods, Call, self);\n\n    self.destroyObject(self);\n\n    self.destroyed = true;\n  },\n\n  'destroyObject': function (object) {\n\n    var self = this;\n    for (var key in object) {\n      self.destroyKey(key, object);\n    }\n  },\n\n  'destroyKey': function (key, context) {\n\n    if (context.hasOwnProperty(key) && key !== 'uid' && key !== 'cid') {\n      // make functions noop\n      if (typeof context[key] === 'function') {\n        context[key] = noop;\n      }\n      // and others undefined\n      else {\n        context[key] = undefined;\n      }\n    }\n  }\n});\n\nmodule.exports = WBDestroyableMixin;\n",
@@ -88,4 +89,3 @@ "'use strict';\n\nvar WBMixin = require('../WBMixin');\nvar events = require('../lib/events');\n\nvar WBEventsMixin = WBMixin.extend(events);\n\nmodule.exports = WBEventsMixin;\n",
     "'use strict';\n\nmodule.exports = {\n  'ControllableMixin': require('./ControllableMixin'),\n  'ObservableHashMixin': require('./ObservableHashMixin'),\n  'WBBindableMixin': require('./WBBindableMixin'),\n  'WBDestroyableMixin': require('./WBDestroyableMixin'),\n  'WBEventsMixin': require('./WBEventsMixin'),\n  'WBStateMixin': require('./WBStateMixin'),\n  'WBUtilsMixin': require('./WBUtilsMixin')\n};"
-  ],
-  "sourceRoot": "file://"
+  ]
 }

package.json

 {
   "name": "wunderbits.core",
-  "version": "0.1.12",
+  "version": "0.1.13",
   "description": "Core components of Wunderbits",
@@ -19,2 +19,3 @@ "main": "public/index.js",
   "devDependencies": {
+    "chai": "^1.9.1",
     "grunt": "~0.4.2",
@@ -24,16 +25,15 @@ "grunt-cli": "~0.1.13",
     "grunt-contrib-jshint": "~0.8.0",
-    "karma": "^0.12.2",
-    "karma-mocha": "^0.1.3",
-    "karma-chrome-launcher": "^0.1.2",
-    "karma-firefox-launcher": "^0.1.3",
-    "karma-safari-launcher": "^0.1.1",
-    "karma-browserstack-launcher": "0.0.8",
-    "mocha": "^1.18.2",
-    "chai": "^1.9.1",
-    "sinon": "^1.9.0",
-    "sinon-chai": "^2.5.0",
-    "istanbul": "^0.2.7",
     "gulp": "^3.5.6",
-    "gulp-cjs": "0.0.2"
+    "gulp-cjs": "0.0.2",
+    "istanbul": "0.3.2",
+    "karma": "0.12.23",
+    "karma-browserstack-launcher": "0.1.1",
+    "karma-chrome-launcher": "0.1.4",
+    "karma-firefox-launcher": "0.1.3",
+    "karma-mocha": "0.1.9",
+    "karma-safari-launcher": "0.1.1",
+    "mocha": "1.21.4",
+    "sinon": "1.9.0",
+    "sinon-chai": "2.5.0"
   }
 }

public/lib/assert.js

@@ -24,6 +24,9 @@ 'use strict';
 
+assert.number = function (value, message) {
+  assert(typeof value === 'number' && !isNaN(value), message);
+};
+
 var types = [
   'undefined',
   'boolean',
-  'number',
   'string',
@@ -30,0 +33,0 @@ 'function',

public/mixins/WBBindableMixin.js

 'use strict';
 
 var WBMixin = require('../WBMixin');
-// var assert = require('../lib/assert');
 var createUID = require('../lib/createUID');
@@ -18,20 +17,10 @@
 
+    var self = this;
     var bindCallback;
 
-    var forString = function stringCallback () {
-      context[callback].apply(context, arguments);
-    };
-
-    var forFunction = function functionCallback () {
-      callback.apply(context, arguments);
-    };
-
     if (typeof callback === 'string') {
-      bindCallback = forString;
-      // cancel alternate closure immediately
-      forFunction = null;
+      bindCallback = self.stringCallbackFactory(callback, context);
     }
     else {
-      bindCallback = forFunction;
-      forString = null;
+      bindCallback = self.functionCallbackFactory(callback, context);
     }
@@ -42,2 +31,16 @@
 
+  'stringCallbackFactory': function (callback, context) {
+
+    return function stringCallback () {
+      context[callback].apply(context, arguments);
+    };
+  },
+
+  'functionCallbackFactory': function (callback, context) {
+
+    return function functionCallback () {
+      callback.apply(context, arguments);
+    };
+  },
+
   'bindTo': function (target, event, callback, context) {
@@ -49,6 +52,6 @@
     // default to self if context not provided
-    context = context || self;
+    var ctx = context || self;
 
     // if this binding already made, return it
-    var bound = self.isAlreadyBound(target, event, callback, context);
+    var bound = self.isAlreadyBound(target, event, callback, ctx);
     if (bound) {
@@ -58,16 +61,16 @@ return bound;
 
-
     var callbackFunc, args;
-
     // if a jquery object
-    if (target.constructor && target.constructor.fn && target.constructor.fn.on === target.on) {
+    if (self.isTargetJquery(target)) {
       // jquery does not take context in .on()
       // cannot assume on takes context as a param for bindable object
-      // create a callback which will apply the original callback in the correct context
-      callbackFunc = self.callbackFactory(callback, context);
+      // create a callback which will apply the original callback
+      // in the correct context
+      callbackFunc = self.callbackFactory(callback, ctx);
       args = [event, callbackFunc];
-    } else {
+    }
+    else {
       // Backbone accepts context when binding, simply pass it on
-      callbackFunc = (typeof callback === 'string') ? context[callback] : callback;
-      args = [event, callbackFunc, context];
+      callbackFunc = (typeof callback === 'string') ? ctx[callback] : callback;
+      args = [event, callbackFunc, ctx];
     }
@@ -84,3 +87,3 @@
       'callback': callbackFunc,
-      'context': context
+      'context': ctx
     };
@@ -94,2 +97,8 @@
 
+  'isTargetJquery': function (target) {
+
+    var constructor = target.constructor;
+    return constructor && constructor.fn && constructor.fn.on === target.on;
+  },
+
   'bindOnceTo': function (target, event, callback, context) {
@@ -108,3 +117,2 @@
 
-
     // this is a wrapper
@@ -111,0 +119,0 @@ var onceBinding = function () {

tests/lib/assert.spec.js

@@ -21,2 +21,16 @@ describe('lib/assert', function () {
 
+  it('should test numbers', function () {
+    expect(function () {
+      topic.number('123');
+    }).to.throw(Error);
+
+    expect(function () {
+      topic.number(parseInt('123', 10));
+    }).to.not.throw(Error);
+
+    expect(function () {
+      topic.number(123);
+    }).to.not.throw(Error);
+  });
+
   describe('should test empty', function () {
@@ -52,3 +66,2 @@
   });
-
 });

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New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 1 instance in 1 package

Fixed alerts

Network access

Supply chain risk

This module accesses the network.

Found 1 instance in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

249619

0.46%

Lines of code

5595

0.52%

Worsened metrics

Number of medium supply chain risk alerts

3

50%

No dependency changes