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						- var getMapData = require('./_getMapData');
 - 
 - /**
 -  * Removes `key` and its value from the map.
 -  *
 -  * @private
 -  * @name delete
 -  * @memberOf MapCache
 -  * @param {string} key The key of the value to remove.
 -  * @returns {boolean} Returns `true` if the entry was removed, else `false`.
 -  */
 - function mapCacheDelete(key) {
 -   var result = getMapData(this, key)['delete'](key);
 -   this.size -= result ? 1 : 0;
 -   return result;
 - }
 - 
 - module.exports = mapCacheDelete;
 
 
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