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| 'use strict';
|
| const internals = {};
|
|
| module.exports = internals.flatten = function (array, target) {
|
| const result = target || [];
|
| for (let i = 0; i < array.length; ++i) {
| if (Array.isArray(array[i])) {
| internals.flatten(array[i], result);
| }
| else {
| result.push(array[i]);
| }
| }
|
| return result;
| };
|
|