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