import assocHas from './assocHas'; /** * Checks if a stack value for `key` exists. * * @private * @name has * @memberOf Stack * @param {string} key The key of the entry to check. * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. */ function stackHas(key) { var data = this.__data__, array = data.array; return array ? assocHas(array, key) : data.map.has(key); } export default stackHas;