| 1 | import getTag from './_getTag';
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| 2 | import isObjectLike from './isObjectLike';
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| 3 |
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| 4 | /** `Object#toString` result references. */
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| 5 | var setTag = '[object Set]';
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| 6 |
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| 7 | /**
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| 8 | * Checks if `value` is classified as a `Set` object.
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| 9 | *
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| 10 | * @static
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| 11 | * @memberOf _
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| 12 | * @since 4.3.0
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| 13 | * @category Lang
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| 14 | * @param {*} value The value to check.
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| 15 | * @returns {boolean} Returns `true` if `value` is correctly classified,
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| 16 | * else `false`.
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| 17 | * @example
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| 18 | *
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| 19 | * _.isSet(new Set);
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| 20 | * // => true
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| 21 | *
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| 22 | * _.isSet(new WeakSet);
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| 23 | * // => false
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| 24 | */
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| 25 | function isSet(value) {
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| 26 | return isObjectLike(value) && getTag(value) == setTag;
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| 27 | }
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| 28 |
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| 29 | export default isSet;
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