| 1 | import baseClone from './_baseClone.js';
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| 2 | import baseMatches from './_baseMatches.js';
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| 3 |
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| 4 | /** Used to compose bitmasks for cloning. */
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| 5 | var CLONE_DEEP_FLAG = 1;
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| 6 |
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| 7 | /**
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| 8 | * Creates a function that performs a partial deep comparison between a given
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| 9 | * object and `source`, returning `true` if the given object has equivalent
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| 10 | * property values, else `false`.
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| 11 | *
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| 12 | * **Note:** The created function is equivalent to `_.isMatch` with `source`
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| 13 | * partially applied.
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| 14 | *
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| 15 | * Partial comparisons will match empty array and empty object `source`
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| 16 | * values against any array or object value, respectively. See `_.isEqual`
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| 17 | * for a list of supported value comparisons.
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| 18 | *
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| 19 | * @static
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| 20 | * @memberOf _
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| 21 | * @since 3.0.0
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| 22 | * @category Util
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| 23 | * @param {Object} source The object of property values to match.
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| 24 | * @returns {Function} Returns the new spec function.
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| 25 | * @example
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| 26 | *
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| 27 | * var objects = [
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| 28 | * { 'a': 1, 'b': 2, 'c': 3 },
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| 29 | * { 'a': 4, 'b': 5, 'c': 6 }
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| 30 | * ];
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| 31 | *
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| 32 | * _.filter(objects, _.matches({ 'a': 4, 'c': 6 }));
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| 33 | * // => [{ 'a': 4, 'b': 5, 'c': 6 }]
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| 34 | */
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| 35 | function matches(source) {
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| 36 | return baseMatches(baseClone(source, CLONE_DEEP_FLAG));
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| 37 | }
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| 38 |
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| 39 | export default matches;
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