time-to-botec

Benchmark sampling in different programming languages
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_mapCacheHas.js (382B)

      1 var getMapData = require('./_getMapData');
      2 
      3 /**
      4  * Checks if a map value for `key` exists.
      5  *
      6  * @private
      7  * @name has
      8  * @memberOf MapCache
      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  */
     12 function mapCacheHas(key) {
     13   return getMapData(this, key).has(key);
     14 }
     15 
     16 module.exports = mapCacheHas;