7 行
5.5 KiB
JavaScript
7 行
5.5 KiB
JavaScript
/*!
|
|
* https://github.com/es-shims/es5-shim
|
|
* @license es5-shim Copyright 2009-2015 by contributors, MIT License
|
|
* see https://github.com/es-shims/es5-shim/blob/v4.5.7/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.call;var t=Object.prototype;var r=e.bind(t.hasOwnProperty);var n=e.bind(t.propertyIsEnumerable);var o=e.bind(t.toString);var i;var c;var f;var a;var l=r(t,"__defineGetter__");if(l){i=e.bind(t.__defineGetter__);c=e.bind(t.__defineSetter__);f=e.bind(t.__lookupGetter__);a=e.bind(t.__lookupSetter__)}if(!Object.getPrototypeOf){Object.getPrototypeOf=function getPrototypeOf(e){var r=e.__proto__;if(r||r===null){return r}else if(o(e.constructor)==="[object Function]"){return e.constructor.prototype}else if(e instanceof Object){return t}else{return null}}}var u=function doesGetOwnPropertyDescriptorWork(e){try{e.sentinel=0;return Object.getOwnPropertyDescriptor(e,"sentinel").value===0}catch(t){return false}};if(Object.defineProperty){var p=u({});var s=typeof document==="undefined"||u(document.createElement("div"));if(!s||!p){var b=Object.getOwnPropertyDescriptor}}if(!Object.getOwnPropertyDescriptor||b){var O="Object.getOwnPropertyDescriptor called on a non-object: ";Object.getOwnPropertyDescriptor=function getOwnPropertyDescriptor(e,o){if(typeof e!=="object"&&typeof e!=="function"||e===null){throw new TypeError(O+e)}if(b){try{return b.call(Object,e,o)}catch(i){}}var c;if(!r(e,o)){return c}c={enumerable:n(e,o),configurable:true};if(l){var u=e.__proto__;var p=e!==t;if(p){e.__proto__=t}var s=f(e,o);var y=a(e,o);if(p){e.__proto__=u}if(s||y){if(s){c.get=s}if(y){c.set=y}return c}}c.value=e[o];c.writable=true;return c}}if(!Object.getOwnPropertyNames){Object.getOwnPropertyNames=function getOwnPropertyNames(e){return Object.keys(e)}}if(!Object.create){var y;var d=!({__proto__:null}instanceof Object);var j=function shouldUseActiveX(){if(!document.domain){return false}try{return!!new ActiveXObject("htmlfile")}catch(e){return false}};var v=function getEmptyViaActiveX(){var e;var t;t=new ActiveXObject("htmlfile");t.write("<script></script>");t.close();e=t.parentWindow.Object.prototype;t=null;return e};var _=function getEmptyViaIFrame(){var e=document.createElement("iframe");var t=document.body||document.documentElement;var r;e.style.display="none";t.appendChild(e);e.src="javascript:";r=e.contentWindow.Object.prototype;t.removeChild(e);e=null;return r};if(d||typeof document==="undefined"){y=function(){return{__proto__:null}}}else{y=function(){var e=j()?v():_();delete e.constructor;delete e.hasOwnProperty;delete e.propertyIsEnumerable;delete e.isPrototypeOf;delete e.toLocaleString;delete e.toString;delete e.valueOf;var t=function Empty(){};t.prototype=e;y=function(){return new t};return new t}}Object.create=function create(e,t){var r;var n=function Type(){};if(e===null){r=y()}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}}var w=function doesDefinePropertyWork(e){try{Object.defineProperty(e,"sentinel",{});return"sentinel"in e}catch(t){return false}};if(Object.defineProperty){var m=w({});var P=typeof document==="undefined"||w(document.createElement("div"));if(!m||!P){var E=Object.defineProperty,h=Object.defineProperties}}if(!Object.defineProperty||E){var g="Property description must be an object: ";var z="Object.defineProperty called on non-object: ";var T="getters & setters can not be defined on this javascript engine";Object.defineProperty=function defineProperty(e,r,n){if(typeof e!=="object"&&typeof e!=="function"||e===null){throw new TypeError(z+e)}if(typeof n!=="object"&&typeof n!=="function"||n===null){throw new TypeError(g+n)}if(E){try{return E.call(Object,e,r,n)}catch(o){}}if("value"in n){if(l&&(f(e,r)||a(e,r))){var u=e.__proto__;e.__proto__=t;delete e[r];e[r]=n.value;e.__proto__=u}else{e[r]=n.value}}else{if(!l&&("get"in n||"set"in n)){throw new TypeError(T)}if("get"in n){i(e,r,n.get)}if("set"in n){c(e,r,n.set)}}return e}}if(!Object.defineProperties||h){Object.defineProperties=function defineProperties(e,t){if(h){try{return h.call(Object,e,t)}catch(r){}}Object.keys(t).forEach(function(r){if(r!=="__proto__"){Object.defineProperty(e,r,t[r])}});return e}}if(!Object.seal){Object.seal=function seal(e){if(Object(e)!==e){throw new TypeError("Object.seal can only be called on Objects.")}return e}}if(!Object.freeze){Object.freeze=function freeze(e){if(Object(e)!==e){throw new TypeError("Object.freeze can only be called on Objects.")}return e}}try{Object.freeze(function(){})}catch(x){Object.freeze=function(e){return function freeze(t){if(typeof t==="function"){return t}else{return e(t)}}}(Object.freeze)}if(!Object.preventExtensions){Object.preventExtensions=function preventExtensions(e){if(Object(e)!==e){throw new TypeError("Object.preventExtensions can only be called on Objects.")}return e}}if(!Object.isSealed){Object.isSealed=function isSealed(e){if(Object(e)!==e){throw new TypeError("Object.isSealed can only be called on Objects.")}return false}}if(!Object.isFrozen){Object.isFrozen=function isFrozen(e){if(Object(e)!==e){throw new TypeError("Object.isFrozen can only be called on Objects.")}return false}}if(!Object.isExtensible){Object.isExtensible=function isExtensible(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
|