1var assocIndexOf = require('./_assocIndexOf');
2
3/**
4 * Checks if a list cache value for `key` exists.
5 *
6 * @private
7 * @name has
8 * @memberOf ListCache
9 * @param {string} key The key of the entry to check.
10 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
11 */
12function listCacheHas(key) {
13  return assocIndexOf(this.__data__, key) > -1;
14}
15
16module.exports = listCacheHas;
17