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Last change
on this file since 188ee53 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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| 1 | var getMapData = require('./_getMapData');
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| 2 |
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| 3 | /**
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| 4 | * Checks if a map value for `key` exists.
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| 5 | *
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| 6 | * @private
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| 7 | * @name has
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| 8 | * @memberOf MapCache
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| 9 | * @param {string} key The key of the entry to check.
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| 10 | * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
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| 11 | */
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| 12 | function mapCacheHas(key) {
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| 13 | return getMapData(this, key).has(key);
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| 14 | }
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| 15 |
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| 16 | module.exports = mapCacheHas;
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