1 var baseClone = require('./_baseClone'),
2 baseMatchesProperty = require('./_baseMatchesProperty');
4 /** Used to compose bitmasks for cloning. */
5 var CLONE_DEEP_FLAG = 1;
8 * Creates a function that performs a partial deep comparison between the
9 * value at `path` of a given object to `srcValue`, returning `true` if the
10 * object value is equivalent, else `false`.
12 * **Note:** Partial comparisons will match empty array and empty object
13 * `srcValue` values against any array or object value, respectively. See
14 * `_.isEqual` for a list of supported value comparisons.
16 * **Note:** Multiple values can be checked by combining several matchers
23 * @param {Array|string} path The path of the property to get.
24 * @param {*} srcValue The value to match.
25 * @returns {Function} Returns the new spec function.
29 * { 'a': 1, 'b': 2, 'c': 3 },
30 * { 'a': 4, 'b': 5, 'c': 6 }
33 * _.find(objects, _.matchesProperty('a', 4));
34 * // => { 'a': 4, 'b': 5, 'c': 6 }
36 * // Checking for several possible values
37 * _.filter(objects, _.overSome([_.matchesProperty('a', 1), _.matchesProperty('a', 4)]));
38 * // => [{ 'a': 1, 'b': 2, 'c': 3 }, { 'a': 4, 'b': 5, 'c': 6 }]
40 function matchesProperty(path, srcValue) {
41 return baseMatchesProperty(path, baseClone(srcValue, CLONE_DEEP_FLAG));
44 module.exports = matchesProperty;