@omneedia/socketcluster
Version:
SocketCluster - A Highly parallelized WebSocket server cluster to make the most of multi-core machines/instances.
17 lines (14 loc) • 382 B
JavaScript
var getMapData = require('./_getMapData');
/**
* Checks if a map value for `key` exists.
*
* @private
* @name has
* @memberOf MapCache
* @param {string} key The key of the entry to check.
* @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
*/
function mapCacheHas(key) {
return getMapData(this, key).has(key);
}
module.exports = mapCacheHas;