You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
28 lines
958 B
28 lines
958 B
var baseUniq = require('./_baseUniq'); |
|
|
|
/** |
|
* This method is like `_.uniq` except that it accepts `comparator` which |
|
* is invoked to compare elements of `array`. The order of result values is |
|
* determined by the order they occur in the array.The comparator is invoked |
|
* with two arguments: (arrVal, othVal). |
|
* |
|
* @static |
|
* @memberOf _ |
|
* @since 4.0.0 |
|
* @category Array |
|
* @param {Array} array The array to inspect. |
|
* @param {Function} [comparator] The comparator invoked per element. |
|
* @returns {Array} Returns the new duplicate free array. |
|
* @example |
|
* |
|
* var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 2 }]; |
|
* |
|
* _.uniqWith(objects, _.isEqual); |
|
* // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }] |
|
*/ |
|
function uniqWith(array, comparator) { |
|
comparator = typeof comparator == 'function' ? comparator : undefined; |
|
return (array && array.length) ? baseUniq(array, undefined, comparator) : []; |
|
} |
|
|
|
module.exports = uniqWith;
|
|
|