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16 lines
382 B
16 lines
382 B
var getMapData = require('./_getMapData'); |
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/** |
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* Checks if a map value for `key` exists. |
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* |
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* @private |
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* @name has |
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* @memberOf MapCache |
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* @param {string} key The key of the entry to check. |
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* @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. |
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*/ |
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function mapCacheHas(key) { |
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return getMapData(this, key).has(key); |
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} |
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module.exports = mapCacheHas;
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