es6-shim

<!doctype html> <html lang="en"> <head> <title>Code coverage report for es6-sham.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="prettify.css" /> <link rel="stylesheet" href="base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="index.html">All files</a> es6-sham.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 33.85% Statements 22/65 </div> <div class='fl pad1y space-right2'> 37.5% Branches 9/24 </div> <div class='fl pad1y space-right2'> 40% Functions 6/15 </div> <div class='fl pad1y space-right2'> 32.81% Lines 21/64 </div> </div> </div> <div class='status-line low'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170</td><td class="line-coverage quiet">                        1x   1x     1x       1x                 1x     1x 1x 1x 1x 1x   1x 1x 1x 1x         1x   1x 1x     1x                     1x 1x                                                                                                                                                                 1x                                              </td><td class="text"><pre class="prettyprint lang-js">/*! * https://github.com/paulmillr/es6-shim * @license es6-shim Copyright 2013-2016 by Paul Miller (http://paulmillr.com) * and contributors, MIT License * es6-sham: v0.35.4 * see https://github.com/paulmillr/es6-shim/blob/0.35.3/LICENSE * Details and documentation: * https://github.com/paulmillr/es6-shim/ */   // UMD (Universal Module Definition) // see https://github.com/umdjs/umd/blob/master/returnExports.js (function (root, factory) { /*global define */ Iif (typeof define === 'function' && define.amd) { // AMD. Register as an anonymous module. define(factory); } else Eif (typeof exports === 'object') { // Node. Does not work with strict CommonJS, but // only CommonJS-like environments that support module.exports, // like Node. module.exports = factory(); } else { // Browser globals (root is window) root.returnExports = factory(); } }(this, function () { 'use strict';   /* eslint-disable no-new-func */ var getGlobal = new Function('return this;'); /* eslint-enable no-new-func */   var globals = getGlobal(); var Object = globals.Object; var _call = Function.call.bind(Function.call); var functionToString = Function.toString; var _strMatch = String.prototype.match;   var throwsError = function (func) { try { func(); return false; } catch (e) { return true; } }; var arePropertyDescriptorsSupported = function () { // if Object.defineProperty exists but throws, it's IE 8 return !throwsError(function () { Object.defineProperty({}, 'x', { get: function () {} }); // eslint-disable-line getter-return }); }; var supportsDescriptors = !!Object.defineProperty && arePropertyDescriptorsSupported();   // NOTE: This versions needs object ownership // because every promoted object needs to be reassigned // otherwise uncompatible browsers cannot work as expected // // NOTE: This might need es5-shim or polyfills upfront // because it's based on ES5 API. // (probably just an IE <= 8 problem) // // NOTE: nodejs is fine in version 0.8, 0.10, and future versions. (function () { Eif (Object.setPrototypeOf) { return; }   // @author Andrea Giammarchi - @WebReflection   var getOwnPropertyNames = Object.getOwnPropertyNames; var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; var create = Object.create; var defineProperty = Object.defineProperty; var getPrototypeOf = Object.getPrototypeOf; var objProto = Object.prototype;   var copyDescriptors = function (target, source) { // define into target descriptors from source getOwnPropertyNames(source).forEach(function (key) { defineProperty( target, key, getOwnPropertyDescriptor(source, key) ); }); return target; }; // used as fallback when no promotion is possible var createAndCopy = function (origin, proto) { return copyDescriptors(create(proto), origin); }; var set, setPrototypeOf; try { // this might fail for various reasons // ignore if Chrome cought it at runtime set = getOwnPropertyDescriptor(objProto, '__proto__').set; set.call({}, null); // setter not poisoned, it can promote // Firefox, Chrome setPrototypeOf = function (origin, proto) { set.call(origin, proto); return origin; }; } catch (e) { // do one or more feature detections set = { __proto__: null }; // if proto does not work, needs to fallback // some Opera, Rhino, ducktape if (set instanceof Object) { setPrototypeOf = createAndCopy; } else { // verify if null objects are buggy /* eslint-disable no-proto */ set.__proto__ = objProto; /* eslint-enable no-proto */ // if null objects are buggy // nodejs 0.8 to 0.10 if (set instanceof Object) { setPrototypeOf = function (origin, proto) { // use such bug to promote /* eslint-disable no-proto */ origin.__proto__ = proto; /* eslint-enable no-proto */ return origin; }; } else { // try to use proto or fallback // Safari, old Firefox, many others setPrototypeOf = function (origin, proto) { // if proto is not null if (getPrototypeOf(origin)) { // use __proto__ to promote /* eslint-disable no-proto */ origin.__proto__ = proto; /* eslint-enable no-proto */ return origin; } // otherwise unable to promote: fallback return createAndCopy(origin, proto); }; } } } Object.setPrototypeOf = setPrototypeOf; }());   Iif (supportsDescriptors && function foo() {}.name !== 'foo') { /* eslint no-extend-native: 1 */ Object.defineProperty(Function.prototype, 'name', { configurable: true, enumerable: false, get: function () { if (this === Function.prototype) { return ''; } var str = _call(functionToString, this); var match = _call(_strMatch, str, /\s*function\s+([^(\s]*)\s*/); var name = match && match[1]; Object.defineProperty(this, 'name', { configurable: true, enumerable: false, writable: false, value: name }); return name; } }); } }));  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Thu Mar 23 2023 11:54:14 GMT-0700 (Pacific Daylight Time) </div> </div> <script src="prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="sorter.js"></script> </body> </html>