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							- import getMapData from './_getMapData.js';
 
- /**
 
-  * 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);
 
- }
 
- export default mapCacheHas;
 
 
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