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- var nativeCreate = require('./_nativeCreate');
- /** Used for built-in method references. */
- var objectProto = Object.prototype;
- /** Used to check objects for own properties. */
- var hasOwnProperty = objectProto.hasOwnProperty;
- /**
- * Checks if a hash value for `key` exists.
- *
- * @private
- * @name has
- * @memberOf Hash
- * @param {string} key The key of the entry to check.
- * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
- */
- function hashHas(key) {
- var data = this.__data__;
- return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key);
- }
- module.exports = hashHas;
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