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i)if(has(O,key=names[i++])){~$indexOf(result,key)||result.push(key)}return result}}function Empty(){}$def($def.S,"Object",{getPrototypeOf:$.getProto=$.getProto||function(O){O=Object(assert.def(O));if(has(O,IE_PROTO))return O[IE_PROTO];if(isFunction(O.constructor)&&O instanceof O.constructor){return O.constructor.prototype}return O instanceof Object?ObjectProto:null},getOwnPropertyNames:$.getNames=$.getNames||createGetKeys(keys2,keys2.length,true),create:$.create=$.create||function(O,Properties){var result;if(O!==null){Empty.prototype=assertObject(O);result=new Empty;Empty.prototype=null;result[IE_PROTO]=O}else result=createDict();return Properties===undefined?result:defineProperties(result,Properties)},keys:$.getKeys=$.getKeys||createGetKeys(keys1,keysLen1,false),seal:function seal(it){return it},freeze:function freeze(it){return it},preventExtensions:function preventExtensions(it){return it},isSealed:function isSealed(it){return!isObject(it)},isFrozen:function isFrozen(it){return!isObject(it)},isExtensible:function isExtensible(it){return isObject(i