| 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; |
