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x/lodash/_listCacheHas.js

A modern JavaScript utility library delivering modularity, performance, & extras.
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define(['./_assocIndexOf'], function(assocIndexOf) {
/** * Checks if a list cache value for `key` exists. * * @private * @name has * @memberOf ListCache * @param {string} key The key of the entry to check. * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. */ function listCacheHas(key) { return assocIndexOf(this.__data__, key) > -1; }
return listCacheHas;});