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39 lines
1.1 KiB
39 lines
1.1 KiB
var baseClone = require('./_baseClone'), |
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baseMatches = require('./_baseMatches'); |
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/** Used to compose bitmasks for cloning. */ |
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var CLONE_DEEP_FLAG = 1; |
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/** |
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* Creates a function that performs a partial deep comparison between a given |
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* object and `source`, returning `true` if the given object has equivalent |
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* property values, else `false`. |
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* |
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* **Note:** The created function is equivalent to `_.isMatch` with `source` |
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* partially applied. |
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* |
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* Partial comparisons will match empty array and empty object `source` |
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* values against any array or object value, respectively. See `_.isEqual` |
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* for a list of supported value comparisons. |
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* |
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* @static |
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* @memberOf _ |
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* @since 3.0.0 |
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* @category Util |
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* @param {Object} source The object of property values to match. |
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* @returns {Function} Returns the new spec function. |
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* @example |
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* |
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* var objects = [ |
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* { 'a': 1, 'b': 2, 'c': 3 }, |
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* { 'a': 4, 'b': 5, 'c': 6 } |
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* ]; |
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* |
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* _.filter(objects, _.matches({ 'a': 4, 'c': 6 })); |
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* // => [{ 'a': 4, 'b': 5, 'c': 6 }] |
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*/ |
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function matches(source) { |
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return baseMatches(baseClone(source, CLONE_DEEP_FLAG)); |
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} |
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module.exports = matches;
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