| 1 | import isKeyable from './_isKeyable';
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| 2 |
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| 3 | /** Used to stand-in for `undefined` hash values. */
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| 4 | var HASH_UNDEFINED = '__lodash_hash_undefined__';
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| 5 |
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| 6 | /**
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| 7 | * Adds `value` to the set cache.
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| 8 | *
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| 9 | * @private
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| 10 | * @name push
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| 11 | * @memberOf SetCache
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| 12 | * @param {*} value The value to cache.
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| 13 | */
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| 14 | function cachePush(value) {
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| 15 | var map = this.__data__;
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| 16 | if (isKeyable(value)) {
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| 17 | var data = map.__data__,
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| 18 | hash = typeof value == 'string' ? data.string : data.hash;
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| 19 |
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| 20 | hash[value] = HASH_UNDEFINED;
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| 21 | }
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| 22 | else {
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| 23 | map.set(value, HASH_UNDEFINED);
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| 24 | }
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| 25 | }
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| 26 |
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| 27 | export default cachePush;
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