es5-shim - npm Package Compare versions

Comparing version 4.0.5 to 4.0.6

.jscs.json

@@ -16,2 +16,4 @@ {
 
+	"requireSpaceBetweenArguments": true,
+
 	"disallowSpacesInsideParentheses": true,
@@ -18,0 +20,0 @@

bower.json

 {
     "name": "es5-shim",
-    "version": "4.0.5",
+    "version": "4.0.6",
     "main": "es5-shim.js",
@@ -5,0 +5,0 @@ "repository": {

component.json

@@ -5,3 +5,3 @@ {
     "description": "ECMAScript 5 compatibility shims for legacy JavaScript engines",
-    "version": "v4.0.5",
+    "version": "v4.0.6",
     "keywords": [
@@ -8,0 +8,0 @@ "shim",

es5-sham.js

@@ -42,2 +42,3 @@ /*!
 if (supportsAccessors) {
+    /*eslint-disable no-underscore-dangle */
     defineGetter = call.bind(prototypeOfObject.__defineGetter__);
@@ -47,2 +48,3 @@ defineSetter = call.bind(prototypeOfObject.__defineSetter__);
     lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
+    /*eslint-enable no-underscore-dangle */
 }
@@ -61,3 +63,5 @@
     Object.getPrototypeOf = function getPrototypeOf(object) {
+        /*eslint-disable no-proto */
         var proto = object.__proto__;
+        /*eslint-enable no-proto */
         if (proto || proto === null) {
@@ -99,2 +103,3 @@ return proto;
 
+    /*eslint-disable no-proto */
     Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) {
@@ -115,5 +120,7 @@ if ((typeof object !== 'object' && typeof object !== 'function') || object === null) {
 
+        var descriptor;
+
         // If object does not owns property return undefined immediately.
         if (!owns(object, property)) {
-            return;
+            return descriptor;
         }
@@ -123,3 +130,3 @@
         // `configurable`.
-        var descriptor = { enumerable: true, configurable: true };
+        descriptor = { enumerable: true, configurable: true };
 
@@ -170,2 +177,3 @@ // If JS engine supports accessor properties then property may be a
     };
+    /*eslint-enable no-proto */
 }
@@ -207,3 +215,5 @@
             parent.appendChild(iframe);
+            /*eslint-disable no-script-url */
             iframe.src = 'javascript:';
+            /*eslint-enable no-script-url */
             var empty = iframe.contentWindow.Object.prototype;
@@ -219,3 +229,5 @@ parent.removeChild(iframe);
             delete empty.valueOf;
+            /*eslint-disable no-proto */
             empty.__proto__ = null;
+            /*eslint-enable no-proto */
 
@@ -254,3 +266,5 @@ function Empty() {}
             // objects created using `Object.create`
+            /*eslint-disable no-proto */
             object.__proto__ = prototype;
+            /*eslint-enable no-proto */
         }
@@ -322,3 +336,3 @@
         // If it's a data property.
-        if (owns(descriptor, 'value')) {
+        if ('value' in descriptor) {
             // fail silently if 'writable', 'enumerable', or 'configurable'
@@ -329,6 +343,6 @@ // are requested but not supported
             if ( // can't implement these features; allow false but not true
-                !(owns(descriptor, 'writable') ? descriptor.writable : true) ||
-                !(owns(descriptor, 'enumerable') ? descriptor.enumerable : true) ||
-                !(owns(descriptor, 'configurable') ? descriptor.configurable : true)
-            )
+                ('writable' in descriptor && !descriptor.writable) ||
+                ('enumerable' in descriptor && !descriptor.enumerable) ||
+                ('configurable' in descriptor && !descriptor.configurable)
+            ))
                 throw new RangeError(
@@ -344,2 +358,3 @@ 'This implementation of Object.defineProperty does not support configurable, enumerable, or writable.'
                 // accessor.
+                /*eslint-disable no-proto */
                 var prototype = object.__proto__;
@@ -353,2 +368,3 @@ object.__proto__ = prototypeOfObject;
                 object.__proto__ = prototype;
+                /*eslint-enable no-proto */
             } else {
@@ -362,6 +378,6 @@ object[property] = descriptor.value;
             // If we got that far then getters and setters can be defined !!
-            if (owns(descriptor, 'get')) {
+            if ('get' in descriptor) {
                 defineGetter(object, property, descriptor.get);
             }
-            if (owns(descriptor, 'set')) {
+            if ('set' in descriptor) {
                 defineSetter(object, property, descriptor.set);
@@ -400,2 +416,5 @@ }
     Object.seal = function seal(object) {
+        if (Object(object) !== object) {
+            throw new TypeError('Object.seal can only be called on Objects.');
+        }
         // this is misleading and breaks feature-detection, but
@@ -412,2 +431,5 @@ // allows "securable" code to "gracefully" degrade to working
     Object.freeze = function freeze(object) {
+        if (Object(object) !== object) {
+            throw new TypeError('Object.freeze can only be called on Objects.');
+        }
         // this is misleading and breaks feature-detection, but
@@ -439,2 +461,5 @@ // allows "securable" code to "gracefully" degrade to working
     Object.preventExtensions = function preventExtensions(object) {
+        if (Object(object) !== object) {
+            throw new TypeError('Object.preventExtensions can only be called on Objects.');
+        }
         // this is misleading and breaks feature-detection, but
@@ -451,2 +476,5 @@ // allows "securable" code to "gracefully" degrade to working
     Object.isSealed = function isSealed(object) {
+        if (Object(object) !== object) {
+            throw new TypeError('Object.isSealed can only be called on Objects.');
+        }
         return false;
@@ -460,2 +488,5 @@ };
     Object.isFrozen = function isFrozen(object) {
+        if (Object(object) !== object) {
+            throw new TypeError('Object.isFrozen can only be called on Objects.');
+        }
         return false;
@@ -471,3 +502,3 @@ };
         if (Object(object) !== object) {
-            throw new TypeError(); // TODO message
+            throw new TypeError('Object.isExtensible can only be called on Objects.');
         }
@@ -474,0 +505,0 @@ // 2. Return the Boolean value of the [[Extensible]] internal property of O.

es5-sham.min.js

 /*!
  * https://github.com/es-shims/es5-shim
  * @license es5-shim Copyright 2009-2014 by contributors, MIT License
- * see https://github.com/es-shims/es5-shim/blob/v4.0.5/LICENSE
+ * see https://github.com/es-shims/es5-shim/blob/v4.0.6/LICENSE
  */
-(function(e,t){"use strict";if(typeof define==="function"&&define.amd){define(t)}else if(typeof exports==="object"){module.exports=t()}else{e.returnExports=t()}})(this,function(){var e=Function.prototype.call;var t=Object.prototype;var r=e.bind(t.hasOwnProperty);var n;var o;var i;var c;var f=r(t,"__defineGetter__");if(f){n=e.bind(t.__defineGetter__);o=e.bind(t.__defineSetter__);i=e.bind(t.__lookupGetter__);c=e.bind(t.__lookupSetter__)}if(!Object.getPrototypeOf){Object.getPrototypeOf=function g(e){var r=e.__proto__;if(r||r===null){return r}else if(e.constructor){return e.constructor.prototype}else{return t}}}function u(e){try{e.sentinel=0;return Object.getOwnPropertyDescriptor(e,"sentinel").value===0}catch(t){}}if(Object.defineProperty){var p=u({});var a=typeof document==="undefined"||u(document.createElement("div"));if(!a||!p){var l=Object.getOwnPropertyDescriptor}}if(!Object.getOwnPropertyDescriptor||l){var b="Object.getOwnPropertyDescriptor called on a non-object: ";Object.getOwnPropertyDescriptor=function E(e,n){if(typeof e!=="object"&&typeof e!=="function"||e===null){throw new TypeError(b+e)}if(l){try{return l.call(Object,e,n)}catch(o){}}if(!r(e,n)){return}var u={enumerable:true,configurable:true};if(f){var p=e.__proto__;var a=e!==t;if(a){e.__proto__=t}var s=i(e,n);var _=c(e,n);if(a){e.__proto__=p}if(s||_){if(s){u.get=s}if(_){u.set=_}return u}}u.value=e[n];u.writable=true;return u}}if(!Object.getOwnPropertyNames){Object.getOwnPropertyNames=function x(e){return Object.keys(e)}}if(!Object.create){var s;var _=!({__proto__:null}instanceof Object);if(_||typeof document==="undefined"){s=function(){return{__proto__:null}}}else{s=function(){var e=document.createElement("iframe");var t=document.body||document.documentElement;e.style.display="none";t.appendChild(e);e.src="javascript:";var r=e.contentWindow.Object.prototype;t.removeChild(e);e=null;delete r.constructor;delete r.hasOwnProperty;delete r.propertyIsEnumerable;delete r.isPrototypeOf;delete r.toLocaleString;delete r.toString;delete r.valueOf;r.__proto__=null;function n(){}n.prototype=r;s=function(){return new n};return new n}}Object.create=function z(e,t){var r;function n(){}if(e===null){r=s()}else{if(typeof e!=="object"&&typeof e!=="function"){throw new TypeError("Object prototype may only be an Object or null")}n.prototype=e;r=new n;r.__proto__=e}if(t!==void 0){Object.defineProperties(r,t)}return r}}function d(e){try{Object.defineProperty(e,"sentinel",{});return"sentinel"in e}catch(t){}}if(Object.defineProperty){var y=d({});var O=typeof document==="undefined"||d(document.createElement("div"));if(!y||!O){var j=Object.defineProperty,v=Object.defineProperties}}if(!Object.defineProperty||j){var w="Property description must be an object: ";var P="Object.defineProperty called on non-object: ";var m="getters & setters can not be defined on this javascript engine";Object.defineProperty=function S(e,u,p){if(typeof e!=="object"&&typeof e!=="function"||e===null){throw new TypeError(P+e)}if(typeof p!=="object"&&typeof p!=="function"||p===null){throw new TypeError(w+p)}if(j){try{return j.call(Object,e,u,p)}catch(a){}}if(r(p,"value")){if(f&&(i(e,u)||c(e,u))){var l=e.__proto__;e.__proto__=t;delete e[u];e[u]=p.value;e.__proto__=l}else{e[u]=p.value}}else{if(!f){throw new TypeError(m)}if(r(p,"get")){n(e,u,p.get)}if(r(p,"set")){o(e,u,p.set)}}return e}}if(!Object.defineProperties||v){Object.defineProperties=function T(e,t){if(v){try{return v.call(Object,e,t)}catch(n){}}for(var o in t){if(r(t,o)&&o!=="__proto__"){Object.defineProperty(e,o,t[o])}}return e}}if(!Object.seal){Object.seal=function D(e){return e}}if(!Object.freeze){Object.freeze=function k(e){return e}}try{Object.freeze(function(){})}catch(h){Object.freeze=function F(e){return function t(r){if(typeof r==="function"){return r}else{return e(r)}}}(Object.freeze)}if(!Object.preventExtensions){Object.preventExtensions=function G(e){return e}}if(!Object.isSealed){Object.isSealed=function C(e){return false}}if(!Object.isFrozen){Object.isFrozen=function N(e){return false}}if(!Object.isExtensible){Object.isExtensible=function I(e){if(Object(e)!==e){throw new TypeError}var t="";while(r(e,t)){t+="?"}e[t]=true;var n=r(e,t);delete e[t];return n}}});
+(function(e,t){"use strict";if(typeof define==="function"&&define.amd){define(t)}else if(typeof exports==="object"){module.exports=t()}else{e.returnExports=t()}})(this,function(){var e=Function.prototype.call;var t=Object.prototype;var r=e.bind(t.hasOwnProperty);var n;var o;var c;var i;var f=r(t,"__defineGetter__");if(f){n=e.bind(t.__defineGetter__);o=e.bind(t.__defineSetter__);c=e.bind(t.__lookupGetter__);i=e.bind(t.__lookupSetter__)}if(!Object.getPrototypeOf){Object.getPrototypeOf=function E(e){var r=e.__proto__;if(r||r===null){return r}else if(e.constructor){return e.constructor.prototype}else{return t}}}function l(e){try{e.sentinel=0;return Object.getOwnPropertyDescriptor(e,"sentinel").value===0}catch(t){}}if(Object.defineProperty){var u=l({});var a=typeof document==="undefined"||l(document.createElement("div"));if(!a||!u){var p=Object.getOwnPropertyDescriptor}}if(!Object.getOwnPropertyDescriptor||p){var b="Object.getOwnPropertyDescriptor called on a non-object: ";Object.getOwnPropertyDescriptor=function g(e,n){if(typeof e!=="object"&&typeof e!=="function"||e===null){throw new TypeError(b+e)}if(p){try{return p.call(Object,e,n)}catch(o){}}var l;if(!r(e,n)){return l}l={enumerable:true,configurable:true};if(f){var u=e.__proto__;var a=e!==t;if(a){e.__proto__=t}var s=c(e,n);var O=i(e,n);if(a){e.__proto__=u}if(s||O){if(s){l.get=s}if(O){l.set=O}return l}}l.value=e[n];l.writable=true;return l}}if(!Object.getOwnPropertyNames){Object.getOwnPropertyNames=function T(e){return Object.keys(e)}}if(!Object.create){var s;var O=!({__proto__:null}instanceof Object);if(O||typeof document==="undefined"){s=function(){return{__proto__:null}}}else{s=function(){var e=document.createElement("iframe");var t=document.body||document.documentElement;e.style.display="none";t.appendChild(e);e.src="javascript:";var r=e.contentWindow.Object.prototype;t.removeChild(e);e=null;delete r.constructor;delete r.hasOwnProperty;delete r.propertyIsEnumerable;delete r.isPrototypeOf;delete r.toLocaleString;delete r.toString;delete r.valueOf;r.__proto__=null;function n(){}n.prototype=r;s=function(){return new n};return new n}}Object.create=function x(e,t){var r;function n(){}if(e===null){r=s()}else{if(typeof e!=="object"&&typeof e!=="function"){throw new TypeError("Object prototype may only be an Object or null")}n.prototype=e;r=new n;r.__proto__=e}if(t!==void 0){Object.defineProperties(r,t)}return r}}function j(e){try{Object.defineProperty(e,"sentinel",{});return"sentinel"in e}catch(t){}}if(Object.defineProperty){var d=j({});var y=typeof document==="undefined"||j(document.createElement("div"));if(!d||!y){var _=Object.defineProperty,v=Object.defineProperties}}if(!Object.defineProperty||_){var w="Property description must be an object: ";var P="Object.defineProperty called on non-object: ";var h="getters & setters can not be defined on this javascript engine";Object.defineProperty=function z(e,r,l){if(typeof e!=="object"&&typeof e!=="function"||e===null){throw new TypeError(P+e)}if(typeof l!=="object"&&typeof l!=="function"||l===null){throw new TypeError(w+l)}if(_){try{return _.call(Object,e,r,l)}catch(u){}}if("value"in l){if(f&&(c(e,r)||i(e,r))){var a=e.__proto__;e.__proto__=t;delete e[r];e[r]=l.value;e.__proto__=a}else{e[r]=l.value}}else{if(!f){throw new TypeError(h)}if("get"in l){n(e,r,l.get)}if("set"in l){o(e,r,l.set)}}return e}}if(!Object.defineProperties||v){Object.defineProperties=function S(e,t){if(v){try{return v.call(Object,e,t)}catch(n){}}for(var o in t){if(r(t,o)&&o!=="__proto__"){Object.defineProperty(e,o,t[o])}}return e}}if(!Object.seal){Object.seal=function D(e){if(Object(e)!==e){throw new TypeError("Object.seal can only be called on Objects.")}return e}}if(!Object.freeze){Object.freeze=function F(e){if(Object(e)!==e){throw new TypeError("Object.freeze can only be called on Objects.")}return e}}try{Object.freeze(function(){})}catch(m){Object.freeze=function k(e){return function t(r){if(typeof r==="function"){return r}else{return e(r)}}}(Object.freeze)}if(!Object.preventExtensions){Object.preventExtensions=function G(e){if(Object(e)!==e){throw new TypeError("Object.preventExtensions can only be called on Objects.")}return e}}if(!Object.isSealed){Object.isSealed=function C(e){if(Object(e)!==e){throw new TypeError("Object.isSealed can only be called on Objects.")}return false}}if(!Object.isFrozen){Object.isFrozen=function N(e){if(Object(e)!==e){throw new TypeError("Object.isFrozen can only be called on Objects.")}return false}}if(!Object.isExtensible){Object.isExtensible=function I(e){if(Object(e)!==e){throw new TypeError("Object.isExtensible can only be called on Objects.")}var t="";while(r(e,t)){t+="?"}e[t]=true;var n=r(e,t);delete e[t];return n}}});
 //# sourceMappingURL=es5-sham.map

es5-shim.js

@@ -9,7 +9,8 @@ /*!
 
+// Add semicolon to prevent IIFE from being passed as argument to concatenated code.
+;
 
 // UMD (Universal Module Definition)
 // see https://github.com/umdjs/umd/blob/master/returnExports.js
-// Add semicolon to prevent IIFE from being passed as argument to concatenated code.
-;(function (root, factory) {
+(function (root, factory) {
     'use strict';
@@ -82,37 +83,40 @@ /*global define, exports, module */
 
-var supportsDescriptors = Object.defineProperty && (function () {
-    try {
-        Object.defineProperty({}, 'x', {});
-        return true;
-    } catch (e) { /* this is ES3 */
-        return false;
-    }
-}());
+/* inlined from http://npmjs.com/define-properties */
+var defineProperties = (function (has) {
+  var supportsDescriptors = Object.defineProperty && (function () {
+      try {
+          Object.defineProperty({}, 'x', {});
+          return true;
+      } catch (e) { /* this is ES3 */
+          return false;
+      }
+  }());
 
-// Define configurable, writable and non-enumerable props
-// if they don't exist.
-var defineProperty;
-if (supportsDescriptors) {
-    defineProperty = function (object, name, method, forceAssign) {
-        if (!forceAssign && (name in object)) { return; }
-        Object.defineProperty(object, name, {
-            configurable: true,
-            enumerable: false,
-            writable: true,
-            value: method
-        });
-    };
-} else {
-    defineProperty = function (object, name, method, forceAssign) {
-        if (!forceAssign && (name in object)) { return; }
-        object[name] = method;
-    };
-}
-var defineProperties = function (object, map, forceAssign) {
-    for (var name in map) {
-        if (ObjectPrototype.hasOwnProperty.call(map, name)) {
-          defineProperty(object, name, map[name], forceAssign);
-        }
-    }
-};
+  // Define configurable, writable and non-enumerable props
+  // if they don't exist.
+  var defineProperty;
+  if (supportsDescriptors) {
+      defineProperty = function (object, name, method, forceAssign) {
+          if (!forceAssign && (name in object)) { return; }
+          Object.defineProperty(object, name, {
+              configurable: true,
+              enumerable: false,
+              writable: true,
+              value: method
+          });
+      };
+  } else {
+      defineProperty = function (object, name, method, forceAssign) {
+          if (!forceAssign && (name in object)) { return; }
+          object[name] = method;
+      };
+  }
+  return function defineProperties(object, map, forceAssign) {
+      for (var name in map) {
+          if (has.call(map, name)) {
+            defineProperty(object, name, map[name], forceAssign);
+          }
+      }
+  };
+}(ObjectPrototype.hasOwnProperty));
 
@@ -353,3 +357,3 @@ //
     }
-}, spliceNoopReturnsEmptyArray);
+}, !spliceNoopReturnsEmptyArray);
 
@@ -732,2 +736,3 @@ var spliceWorksWithEmptyObject = (function () {
     hasProtoEnumBug = function () {}.propertyIsEnumerable('prototype'),
+    hasStringEnumBug = !owns('x', '0'),
     dontEnums = [
@@ -757,7 +762,9 @@ 'toString',
         var skipProto = hasProtoEnumBug && isFn;
-        if (isStr || isArgs) {
+        if ((isStr && hasStringEnumBug) || isArgs) {
             for (var i = 0; i < object.length; ++i) {
                 theKeys.push(String(i));
             }
-        } else {
+        }
+
+        if (!isArgs) {
             for (var name in object) {
@@ -833,3 +840,3 @@ if (!(skipProto && name === 'prototype') && owns(object, name)) {
             (year < 0 ? '-' : (year > 9999 ? '+' : '')) +
-            ('00000' + Math.abs(year)).slice(0 <= year && year <= 9999 ? -4 : -6)
+            ('00000' + Math.abs(year)).slice((0 <= year && year <= 9999) ? -4 : -6)
         );
@@ -922,4 +929,5 @@
     /*global Date: true */
+    /*eslint-disable no-undef*/
     Date = (function (NativeDate) {
-
+    /*eslint-enable no-undef*/
         // Date.length === 7
@@ -1294,3 +1302,4 @@ function Date(Y, M, D, h, m, s, ms) {
                 ES.ToUint32(limit);
-            while (match = separator.exec(string)) {
+            match = separator.exec(string);
+            while (match) {
                 // `separator.lastIndex` is not reliable cross-browser
@@ -1303,2 +1312,3 @@ lastIndex = match.index + match[0].length;
                     if (!compliantExecNpcg && match.length > 1) {
+                        /*eslint-disable no-loop-func */
                         match[0].replace(separator2, function () {
@@ -1311,2 +1321,3 @@ for (var i = 1; i < arguments.length - 2; i++) {
                         });
+                        /*eslint-enable no-loop-func */
                     }
@@ -1325,2 +1336,3 @@ if (match.length > 1 && match.index < string.length) {
                 }
+                match = separator.exec(string);
             }
@@ -1327,0 +1339,0 @@ if (lastLastIndex === string.length) {

es5-shim.min.js

 /*!
  * https://github.com/es-shims/es5-shim
  * @license es5-shim Copyright 2009-2014 by contributors, MIT License
- * see https://github.com/es-shims/es5-shim/blob/v4.0.5/LICENSE
+ * see https://github.com/es-shims/es5-shim/blob/v4.0.6/LICENSE
  */
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 //# sourceMappingURL=es5-shim.map

package.json

 {
   "name": "es5-shim",
-  "version": "4.0.5",
+  "version": "4.0.6",
   "description": "ECMAScript 5 compatibility shims for legacy JavaScript engines",
@@ -35,8 +35,11 @@ "homepage": "http://github.com/es-shims/es5-shim/",
     "test-native": "jasmine-node --matchall tests/spec/",
-    "lint": "jscs tests/helpers/*.js tests/spec/*.js es5-shim.js es5-sham.js"
+    "lint": "npm run jscs && npm run eslint",
+    "eslint": "eslint --reset tests/helpers/*.js tests/spec/*.js es5-shim.js es5-sham.js",
+    "jscs": "jscs tests/helpers/*.js tests/spec/*.js es5-shim.js es5-sham.js"
   },
   "devDependencies": {
+    "eslint": "~0.12.0",
     "jasmine-node": "~1.14.5",
-    "jscs": "~1.8.0",
-    "uglify-js": "~2.4.15"
+    "jscs": "~1.10.0",
+    "uglify-js": "~2.4.16"
   },
@@ -43,0 +46,0 @@ "engines": {

README.md

@@ -69,3 +69,3 @@ #es5-shim <sup>[![Version Badge][npm-version-svg]][npm-url]</sup>
     :warning: The second argument is passed to Object.defineProperties
-    which will probably fail either silently or with extreme predudice.
+    which will probably fail either silently or with extreme prejudice.
 
@@ -136,3 +136,3 @@ * :warning: Object.getPrototypeOf
 
-    This uses the Object.defineProperty shim
+    This uses the Object.defineProperty shim.
 
@@ -139,0 +139,0 @@ * Object.seal

tests/helpers/h-matchers.js

@@ -0,18 +1,21 @@
+/*global beforeEach, expect */
+
+var has = Object.prototype.hasOwnProperty;
+var getKeys = function (o) {
+    var key, a = [];
+    for (key in o) {
+        if (has.call(o, key)) {
+            a.push(key);
+        }
+    }
+    return a;
+};
+
 beforeEach(function () {
+    'use strict';
     this.addMatchers({
         toExactlyMatch: function (expected) {
-            var a1, a2,
-                l, i,
-                key,
-                actual = this.actual;
+            var a1, a2, l, i, key;
+            var actual = this.actual;
 
-            var getKeys = function (o) {
-                var key, a = [];
-                for (key in o) {
-                    if (o.hasOwnProperty(key)) {
-                        a.push(key);
-                    }
-                }
-                return a;
-            };
             a1 = getKeys(actual);
@@ -35,2 +38,1 @@ a2 = getKeys(expected);
 });
-

tests/spec/helpers-jasmine.js

@@ -0,2 +1,2 @@
+/*globals require */
 require('../helpers/h-matchers');
-

tests/spec/s-array.js

@@ -1,3 +0,5 @@
-var toString = Object.prototype.toString;
-var canDistinguishSparseFromUndefined = 0 in [undefined]; // IE 6 - 8 have a bug where this returns false.
+/*global describe, it, expect, beforeEach, jasmine, xit */
+
+var toStr = Object.prototype.toString;
+// var canDistinguishSparseFromUndefined = 0 in [undefined]; // IE 6 - 8 have a bug where this returns false.
 var hasStrictMode = (function () {
@@ -37,3 +39,3 @@ 'use strict';
         it('should not affect elements added to the array after it has begun', function () {
-            var arr = [1,2,3],
+            var arr = [1, 2, 3],
                 i = 0;
@@ -44,3 +46,3 @@ arr.forEach(function (a) {
             });
-            expect(arr).toEqual([1,2,3,4,5,6]);
+            expect(arr).toEqual([1, 2, 3, 4, 5, 6]);
             expect(i).toBe(3);
@@ -105,17 +107,17 @@ });
         it('should have a boxed object as list argument of callback', function () {
-            var actual;
+            var listArg;
             Array.prototype.forEach.call('foo', function (item, index, list) {
-                actual = list;
+                listArg = list;
             });
-            expect(typeof actual).toBe('object');
-            expect(toString.call(actual)).toBe('[object String]');
+            expect(typeof listArg).toBe('object');
+            expect(toStr.call(listArg)).toBe('[object String]');
         });
         if (hasStrictMode) {
             it('does not autobox the content in strict mode', function () {
-                var actual;
+                var context;
                 [1].forEach(function () {
                     'use strict';
-                    actual = this;
+                    context = this;
                 }, 'x');
-                expect(typeof actual).toBe('string');
+                expect(typeof context).toBe('string');
             });
@@ -140,3 +142,3 @@ }
         it('should not affect elements added to the array after it has begun', function () {
-            var arr = [1,2,3],
+            var arr = [1, 2, 3],
                 i = 0;
@@ -148,3 +150,3 @@ arr.some(function (a) {
             });
-            expect(arr).toEqual([1,2,3,4,5,6]);
+            expect(arr).toEqual([1, 2, 3, 4, 5, 6]);
             expect(i).toBe(3);
@@ -209,8 +211,8 @@ });
         it('should have a boxed object as list argument of callback', function () {
-            var actual;
+            var listArg;
             Array.prototype.some.call('foo', function (item, index, list) {
-                actual = list;
+                listArg = list;
             });
-            expect(typeof actual).toBe('object');
-            expect(toString.call(actual)).toBe('[object String]');
+            expect(typeof listArg).toBe('object');
+            expect(toStr.call(listArg)).toBe('[object String]');
         });
@@ -234,3 +236,3 @@ });
         it('should not affect elements added to the array after it has begun', function () {
-            var arr = [1,2,3],
+            var arr = [1, 2, 3],
                 i = 0;
@@ -242,3 +244,3 @@ arr.every(function (a) {
             });
-            expect(arr).toEqual([1,2,3,4,5,6]);
+            expect(arr).toEqual([1, 2, 3, 4, 5, 6]);
             expect(i).toBe(3);
@@ -260,7 +262,7 @@ });
         it('should return true if it runs to the end', function () {
-            actual = [1,2,3].every(function () { return true; });
+            actual = [1, 2, 3].every(function () { return true; });
             expect(actual).toBeTruthy();
         });
         it('should return false if it is stopped before the end', function () {
-            actual = [1,2,3].every(function () { return false; });
+            actual = [1, 2, 3].every(function () { return false; });
             expect(actual).toBeFalsy();
@@ -307,8 +309,8 @@ });
         it('should have a boxed object as list argument of callback', function () {
-            var actual;
+            var listArg;
             Array.prototype.every.call('foo', function (item, index, list) {
-                actual = list;
+                listArg = list;
             });
-            expect(typeof actual).toBe('object');
-            expect(toString.call(actual)).toBe('[object String]');
+            expect(typeof listArg).toBe('object');
+            expect(toStr.call(listArg)).toBe('[object String]');
         });
@@ -319,3 +321,3 @@ });
         'use strict';
-        var actual, expected, testSubject;
+        var actual, expected;
 
@@ -377,3 +379,3 @@ beforeEach(function () {
                 testSubject = [2, 3, undefined, true, 'hej', null, 2, false, 0];
-                testSubject.forEach(function (o,i) {
+                testSubject.forEach(function (o, i) {
                     testAL[i] = o;
@@ -429,3 +431,3 @@ });
         'use strict';
-        var actual, expected, testSubject, testAL;
+        var actual, expected;
 
@@ -487,3 +489,3 @@ beforeEach(function () {
                 testAL = {};
-                testSubject.forEach(function (o,i) {
+                testSubject.forEach(function (o, i) {
                     testAL[i] = o;
@@ -540,3 +542,3 @@ });
         var filteredArray,
-            callback = function callback(o, i, arr) {
+            callback = function callback(o, i) {
                 return i !== 3 && i !== 5;
@@ -553,10 +555,10 @@ };
             it('should call the callback with the proper arguments', function () {
-                var callback = jasmine.createSpy('callback'),
-                    arr = ['1'];
-                arr.filter(callback);
-                expect(callback).toHaveBeenCalledWith('1', 0, arr);
+                var predicate = jasmine.createSpy('predicate');
+                var arr = ['1'];
+                arr.filter(predicate);
+                expect(predicate).toHaveBeenCalledWith('1', 0, arr);
             });
             it('should not affect elements added to the array after it has begun', function () {
-                var arr = [1,2,3],
-                    i = 0;
+                var arr = [1, 2, 3];
+                var i = 0;
                 arr.filter(function (a) {
@@ -569,3 +571,3 @@ i++;
                 });
-                expect(arr).toEqual([1,2,3,4,5,6]);
+                expect(arr).toEqual([1, 2, 3, 4, 5, 6]);
                 expect(i).toBe(3);
@@ -575,3 +577,3 @@ });
                 var passedValues = {};
-                testSubject = [1,2,3,4];
+                testSubject = [1, 2, 3, 4];
                 delete testSubject[1];
@@ -586,3 +588,3 @@ testSubject.filter(function (o, i) {
                 var passedValues = {};
-                testSubject = [1,2,3,4];
+                testSubject = [1, 2, 3, 4];
                 delete testSubject[1];
@@ -621,10 +623,10 @@ testSubject.filter(function (o, i) {
             });
-            it('should call the callback with the proper arguments', function () {
-                var callback = jasmine.createSpy('callback'),
-                    arr = createArrayLikeFromArray(['1']);
-                Array.prototype.filter.call(arr, callback);
-                expect(callback).toHaveBeenCalledWith('1', 0, arr);
+            it('should call the predicate with the proper arguments', function () {
+                var predicate = jasmine.createSpy('predicate');
+                var arr = createArrayLikeFromArray(['1']);
+                Array.prototype.filter.call(arr, predicate);
+                expect(predicate).toHaveBeenCalledWith('1', 0, arr);
             });
             it('should not affect elements added to the array after it has begun', function () {
-                var arr = createArrayLikeFromArray([1,2,3]),
+                var arr = createArrayLikeFromArray([1, 2, 3]),
                     i = 0;
@@ -639,3 +641,3 @@ Array.prototype.filter.call(arr, function (a) {
                 delete arr.length;
-                expect(arr).toExactlyMatch([1,2,3,4,5,6]);
+                expect(arr).toExactlyMatch([1, 2, 3, 4, 5, 6]);
                 expect(i).toBe(3);
@@ -645,3 +647,3 @@ });
                 var passedValues = {};
-                testSubject = createArrayLikeFromArray([1,2,3,4]);
+                testSubject = createArrayLikeFromArray([1, 2, 3, 4]);
                 delete testSubject[1];
@@ -662,3 +664,3 @@ Array.prototype.filter.call(testSubject, function (o, i) {
                 var passedValues = {};
-                testSubject = createArrayLikeFromArray([1,2,3,4]);
+                testSubject = createArrayLikeFromArray([1, 2, 3, 4]);
                 delete testSubject[1];
@@ -688,3 +690,3 @@ Array.prototype.filter.call(testSubject, function (o, i) {
             expect(typeof actual).toBe('object');
-            expect(toString.call(actual)).toBe('[object String]');
+            expect(toStr.call(actual)).toBe('[object String]');
         });
@@ -701,11 +703,11 @@ });
         describe('Array object', function () {
-            it('should call callback with the right parameters', function () {
-                var callback = jasmine.createSpy('callback'),
-                    array = [1];
-                array.map(callback);
-                expect(callback).toHaveBeenCalledWith(1, 0, array);
+            it('should call mapper with the right parameters', function () {
+                var mapper = jasmine.createSpy('mapper');
+                var array = [1];
+                array.map(mapper);
+                expect(mapper).toHaveBeenCalledWith(1, 0, array);
             });
             it('should set the context correctly', function () {
                 var context = {};
-                testSubject.map(function (o,i) {
+                testSubject.map(function (o, i) {
                     this[i] = o;
@@ -717,3 +719,3 @@ }, context);
                 var context;
-                [1].map(function () {context = this;});
+                [1].map(function () { context = this; });
                 expect(context).toBe(function () { return this; }.call());
@@ -727,3 +729,3 @@ });
             it('should only run for the number of objects in the array when it started', function () {
-                var arr = [1,2,3],
+                var arr = [1, 2, 3],
                     i = 0;
@@ -758,11 +760,11 @@ arr.map(function (o) {
             });
-            it('should call callback with the right parameters', function () {
-                var callback = jasmine.createSpy('callback'),
-                    array = createArrayLikeFromArray([1]);
-                Array.prototype.map.call(array, callback);
-                expect(callback).toHaveBeenCalledWith(1, 0, array);
+            it('should call mapper with the right parameters', function () {
+                var mapper = jasmine.createSpy('mapper');
+                var array = createArrayLikeFromArray([1]);
+                Array.prototype.map.call(array, mapper);
+                expect(mapper).toHaveBeenCalledWith(1, 0, array);
             });
             it('should set the context correctly', function () {
                 var context = {};
-                Array.prototype.map.call(testSubject, function (o,i) {
+                Array.prototype.map.call(testSubject, function (o, i) {
                     this[i] = o;
@@ -792,3 +794,3 @@ }, context);
                 delete arr.length;
-                expect(arr).toExactlyMatch([1,2,3,4,5,6]);
+                expect(arr).toExactlyMatch([1, 2, 3, 4, 5, 6]);
                 expect(i).toBe(3);
@@ -798,3 +800,3 @@ });
                 var result = Array.prototype.map.call(testSubject, callback),
-                    expected = [0,0,1,2,3,4,5,6];
+                    expected = [0, 0, 1, 2, 3, 4, 5, 6];
                 delete expected[1];
@@ -804,3 +806,3 @@ expect(result).toExactlyMatch(expected);
             it('should skip non-existing values', function () {
-                var array = createArrayLikeFromArray([1,2,3,4]),
+                var array = createArrayLikeFromArray([1, 2, 3, 4]),
                     i = 0;
@@ -820,3 +822,3 @@ delete array[2];
             expect(typeof actual).toBe('object');
-            expect(toString.call(actual)).toBe('[object String]');
+            expect(toStr.call(actual)).toBe('[object String]');
         });
@@ -827,3 +829,3 @@ });
         beforeEach(function () {
-            testSubject = [1,2,3];
+            testSubject = [1, 2, 3];
         });
@@ -843,3 +845,3 @@
             it('should not affect elements added to the array after it has begun', function () {
-                var arr = [1,2,3],
+                var arr = [1, 2, 3],
                     i = 0;
@@ -853,3 +855,3 @@ arr.reduce(function (a, b) {
                 });
-                expect(arr).toEqual([1,2,3,4,5]);
+                expect(arr).toEqual([1, 2, 3, 4, 5]);
                 expect(i).toBe(2);
@@ -912,3 +914,3 @@ });
             it('should not affect elements added to the array after it has begun', function () {
-                var arr = createArrayLikeFromArray([1,2,3]),
+                var arr = createArrayLikeFromArray([1, 2, 3]),
                     i = 0;
@@ -954,3 +956,3 @@ Array.prototype.reduce.call(arr, function (a, b) {
                 });
-                delete(testSubject.reduce);
+                delete testSubject.reduce;
                 expect(testSubject).toEqual(copy);
@@ -979,3 +981,3 @@ });
             expect(typeof actual).toBe('object');
-            expect(toString.call(actual)).toBe('[object String]');
+            expect(toStr.call(actual)).toBe('[object String]');
         });
@@ -985,3 +987,3 @@ });
         beforeEach(function () {
-            testSubject = [1,2,3];
+            testSubject = [1, 2, 3];
         });
@@ -1001,3 +1003,3 @@
             it('should not affect elements added to the array after it has begun', function () {
-                var arr = [1,2,3],
+                var arr = [1, 2, 3],
                     i = 0;
@@ -1011,3 +1013,3 @@ arr.reduceRight(function (a, b) {
                 });
-                expect(arr).toEqual([1,2,3,6,5]);
+                expect(arr).toEqual([1, 2, 3, 6, 5]);
                 expect(i).toBe(2);
@@ -1078,3 +1080,3 @@ });
             it('should not affect elements added to the array after it has begun', function () {
-                var arr = createArrayLikeFromArray([1,2,3]),
+                var arr = createArrayLikeFromArray([1, 2, 3]),
                     i = 0;
@@ -1101,3 +1103,3 @@ Array.prototype.reduceRight.call(arr, function (a, b) {
                 expect(function () {
-                    Array.prototype.reduceRight.call({length:0}, spy);
+                    Array.prototype.reduceRight.call({ length: 0 }, spy);
                 }).toThrow();
@@ -1121,3 +1123,3 @@ expect(spy).not.toHaveBeenCalled();
                 });
-                delete(testSubject.reduceRight);
+                delete testSubject.reduceRight;
                 expect(testSubject).toEqual(copy);
@@ -1146,3 +1148,3 @@ });
             expect(typeof actual).toBe('object');
-            expect(toString.call(actual)).toBe('[object String]');
+            expect(toStr.call(actual)).toBe('[object String]');
         });
@@ -1188,2 +1190,3 @@ });
 
+        /*globals document */
         if (typeof document !== 'undefined') {
@@ -1204,13 +1207,13 @@ it('should be false for an HTML element', function () {
     describe('splice', function () {
-        var b = ['b'],
-            a = [1, 'a', b],
-            test;
+        var b = ['b'];
+        var a = [1, 'a', b];
+        var test;
 
         var makeArray = function (l, prefix) {
             prefix = prefix || '';
-            var a = [];
+            var arr = [];
             while (l--) {
-                a.unshift(prefix + Array(l + 1).join(' ') + l);
+                arr.unshift(prefix + Array(l + 1).join(' ') + l);
             }
-            return a;
+            return arr;
         };
@@ -1293,3 +1296,3 @@
             array.pop();
-            array.splice(3, 1, 'F1', 'F2', 'F3', 'F4', 'F5', 'F6', 'F7', 'F8', 'F9', 'F10', 'F11', 'F12', 'F13', 'F14', 'F15', 'F16', 'F17', 'F18', 'F19', 'F20', 'F21','F22', 'F23', 'F24', 'F25', 'F26', 1, 23, 4, 5, 6, 7, 8);
+            array.splice(3, 1, 'F1', 'F2', 'F3', 'F4', 'F5', 'F6', 'F7', 'F8', 'F9', 'F10', 'F11', 'F12', 'F13', 'F14', 'F15', 'F16', 'F17', 'F18', 'F19', 'F20', 'F21', 'F22', 'F23', 'F24', 'F25', 'F26', 1, 23, 4, 5, 6, 7, 8);
             array.splice(4, 5, 'P', 'LLL', 'CCC', 'YYY', 'XXX');
@@ -1296,0 +1299,0 @@

tests/spec/s-date.js

@@ -0,2 +1,5 @@
+/*global describe, it, expect, beforeEach */
+
 describe('Date', function () {
+    'use strict';
 
@@ -3,0 +6,0 @@ describe('now', function () {

tests/spec/s-function.js

@@ -0,1 +1,3 @@
+/*global describe, it, expect, beforeEach */
+
 describe('Function', function () {
@@ -8,6 +10,5 @@ 'use strict';
             var expectedArray = [1, undefined, 4, true];
-            var actualArray;
-            (function () {
-                actualArray = Array.prototype.slice.apply(arguments);
-            }).apply(null, arrayLike);
+            var actualArray = (function () {
+                return Array.prototype.slice.apply(arguments);
+            }.apply(null, arrayLike));
             expect(actualArray).toEqual(expectedArray);
@@ -18,3 +19,3 @@ });
     describe('bind', function () {
-        var actual, expected;
+        var actual;
 
@@ -52,5 +53,5 @@ var testSubject = {
                 context = this;
-            }.bind(undefined, 1,2,3);
-            testSubject.func(1,2,3);
-            expect(a).toEqual([1,2,3,1,2,3]);
+            }.bind(undefined, 1, 2, 3);
+            testSubject.func(1, 2, 3);
+            expect(a).toEqual([1, 2, 3, 1, 2, 3]);
             expect(context).toBe(function () { return this; }.call());
@@ -60,10 +61,10 @@ });
             testSubject.func = func.bind(actual);
-            testSubject.func(1,2,3);
-            expect(actual).toEqual([1,2,3]);
+            testSubject.func(1, 2, 3);
+            expect(actual).toEqual([1, 2, 3]);
             expect(testSubject.a).toEqual([]);
         });
         it('binds a context and supplies bound arguments', function () {
-            testSubject.func = func.bind(actual, 1,2,3);
-            testSubject.func(4,5,6);
-            expect(actual).toEqual([1,2,3,4,5,6]);
+            testSubject.func = func.bind(actual, 1, 2, 3);
+            testSubject.func(4, 5, 6);
+            expect(actual).toEqual([1, 2, 3, 4, 5, 6]);
             expect(testSubject.a).toEqual([]);
@@ -84,6 +85,6 @@ });
                 return Array.prototype.slice.call(arguments);
-            }.bind(undefined, 1,2,3);
-            actual = testSubject.func(1,2,3);
+            }.bind(undefined, 1, 2, 3);
+            actual = testSubject.func(1, 2, 3);
             expect(context).toBe(function () { return this; }.call());
-            expect(actual).toEqual([1,2,3,1,2,3]);
+            expect(actual).toEqual([1, 2, 3, 1, 2, 3]);
         });
@@ -93,3 +94,3 @@ it('returns properly while binding a context properly', function () {
             testSubject.func = func.bind(actual);
-            ret = testSubject.func(1,2,3);
+            ret = testSubject.func(1, 2, 3);
             expect(ret).toBe(actual);
@@ -100,4 +101,4 @@ expect(ret).not.toBe(testSubject);
             var ret;
-            testSubject.func = func.bind(actual, 1,2,3);
-            ret = testSubject.func(4,5,6);
+            testSubject.func = func.bind(actual, 1, 2, 3);
+            ret = testSubject.func(4, 5, 6);
             expect(ret).toBe(actual);
@@ -113,10 +114,12 @@ expect(ret).not.toBe(testSubject);
             var result = new testSubject.func();
+            expect(result).toBeTruthy();
             expect(actualContext).not.toBe(expectedContext);
         });
         it('passes the correct arguments as a constructor', function () {
-            var ret, expected = { name: 'Correct' };
+            var expected = { name: 'Correct' };
             testSubject.func = function (arg) {
+                expect(this.hasOwnProperty('name')).toBe(false);
                 return arg;
             }.bind({ name: 'Incorrect' });
-            ret = new testSubject.func(expected);
+            var ret = new testSubject.func(expected);
             expect(ret).toBe(expected);
@@ -127,2 +130,3 @@ });
             var Subject = function () {
+                expect(this).not.toBe(oracle);
                 return oracle;
@@ -136,2 +140,3 @@ }.bind(null);
             var Subject = function () {
+                expect(this).not.toBe(oracle);
                 return oracle;
@@ -181,7 +186,7 @@ }.bind(null);
         it('sets a correct length with thisArg', function () {
-            var Subject = function (a, b, c) { return a + b + c; }.bind({});
+            var Subject = function (a, b, c) { return a + b + c + this.d; }.bind({ d: 1 });
             expect(Subject.length).toBe(3);
         });
         it('sets a correct length with thisArg and first argument', function () {
-            var Subject = function (a, b, c) { return a + b + c; }.bind({}, 1);
+            var Subject = function (a, b, c) { return a + b + c + this.d; }.bind({ d: 1 }, 1);
             expect(Subject.length).toBe(2);
@@ -188,0 +193,0 @@ });

tests/spec/s-global.js

@@ -0,1 +1,3 @@
+/*global describe, it, expect */
+
 describe('global methods', function () {
@@ -46,2 +48,1 @@ 'use strict';
 });
-

tests/spec/s-number.js

@@ -0,1 +1,3 @@
+/*global describe, it, expect */
+
 describe('Number', function () {
@@ -2,0 +4,0 @@ 'use strict';

tests/spec/s-object.js

@@ -0,1 +1,3 @@
+/*global describe, it, expect, beforeEach */
+
 describe('Object', function () {
@@ -60,10 +62,11 @@ 'use strict';
                 expect(loopedValues.indexOf(name)).toNotBe(-1);
-            })
+            });
         });
 
-        it('should throw error for non object', function () {
+        // ES6 Object.keys does not require this throw
+        xit('should throw error for non object', function () {
             var e = {};
             expect(function () {
                 try {
-                    Object.keys(42)
+                    Object.keys(42);
                 } catch (err) {
@@ -91,3 +94,2 @@ throw e;
         it('works with boxed primitives', function () {
-            expect(Object.keys(new String('hello'))).toEqual(['0', '1', '2', '3', '4']);
             expect(Object.keys(Object('hello'))).toEqual(['0', '1', '2', '3', '4']);
@@ -97,3 +99,3 @@ });
         it('works with boxed primitives with extra properties', function () {
-            var x = new String('x');
+            var x = Object('x');
             x.y = 1;
@@ -131,3 +133,3 @@ var actual = Object.keys(x);
                 try {
-                    Object.isExtensible(42)
+                    Object.isExtensible(42);
                 } catch (err) {
@@ -193,3 +195,3 @@ throw e1;
 
-            expect(descr).toBeUndefined()
+            expect(descr).toBeUndefined();
         });
@@ -210,3 +212,3 @@
 
-            expect(descr).toBeUndefined()
+            expect(descr).toBeUndefined();
         });
@@ -213,0 +215,0 @@

tests/spec/s-string.js

@@ -0,1 +1,3 @@
+/*global describe, it, expect */
+
 describe('String', function () {
@@ -20,3 +22,3 @@ 'use strict';
             var groups = [];
-            'x'.replace(/x(.)?/g,function (m, group) {
+            'x'.replace(/x(.)?/g, function (m, group) {
                 groups.push(group); /* "" in FF, `undefined` in CH/WK/IE */
@@ -23,0 +25,0 @@ });

No alert changes

Improved metrics

Total package byte prevSize

339685

increased by1.52%

Lines of code

6904

increased by0.82%

Worsened metrics

Dev dependency count

4

increased by33.33%

No dependency changes