/**
* Checks if a `cache` value for `key` exists. * * @private * @param {Object} cache The cache to query. * @param {string} key The key of the entry to check. * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. */
function cacheHas(cache, key) {
return cache.has(key);
}
module.exports = cacheHas;