| 1 | import assocHas from './_assocHas';
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| 2 |
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| 3 | /**
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| 4 | * Checks if a stack 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 Stack
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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 stackHas(key) {
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| 13 | var data = this.__data__,
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| 14 | array = data.array;
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| 15 |
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| 16 | return array ? assocHas(array, key) : data.map.has(key);
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| 17 | }
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| 18 |
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| 19 | export default stackHas;
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