var assocIndexOf = require('./_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; | |
} | |
module.exports = listCacheHas; |