| 1 | ;
|
| 2 | Object.defineProperty(exports, "__esModule", { value: true });
|
| 3 | var tslib_1 = require("tslib");
|
| 4 | var is_array_1 = (0, tslib_1.__importDefault)(require("./is-array"));
|
| 5 | /**
|
| 6 | * Flattens `array` a single level deep.
|
| 7 | *
|
| 8 | * @param {Array} arr The array to flatten.
|
| 9 | * @return {Array} Returns the new flattened array.
|
| 10 | * @example
|
| 11 | *
|
| 12 | * flatten([1, [2, [3, [4]], 5]]); // => [1, 2, [3, [4]], 5]
|
| 13 | */
|
| 14 | var flatten = function (arr) {
|
| 15 | if (!(0, is_array_1.default)(arr)) {
|
| 16 | return [];
|
| 17 | }
|
| 18 | var rst = [];
|
| 19 | for (var i = 0; i < arr.length; i++) {
|
| 20 | rst = rst.concat(arr[i]);
|
| 21 | }
|
| 22 | return rst;
|
| 23 | };
|
| 24 | exports.default = flatten;
|
| 25 | //# sourceMappingURL=flatten.js.map |
| \ | No newline at end of file |