00001 var nativeCreate = require('./_nativeCreate');
00002
00004 var objectProto = Object.prototype;
00005
00007 var hasOwnProperty = objectProto.hasOwnProperty;
00008
00018 function hashHas(key) {
00019 var data = this.__data__;
00020 return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key);
00021 }
00022
00023 module.exports = hashHas;