Afanasev_Stepan_PIbd-21_IP/ИП 2 лаба/node_modules/lodash/_hashHas.js
[USERNAME] 0dd26716dc Lab2-5
2024-01-10 16:11:49 +04:00

24 lines
626 B
JavaScript

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;