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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | 2148x 5350x 5350x 692x 4658x 1538x 2148x 1456x | /**
* Copyright (c) Nicolas Gallagher.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
function flattenArray(array: Array<any>): Array<any> {
function flattenDown(array, result) {
for (let i = 0; i < array.length; i++) {
const value = array[i];
if (Array.isArray(value)) {
flattenDown(value, result);
} else if (value != null && value !== false) {
result.push(value);
}
}
return result;
}
return flattenDown(array, []);
}
export default flattenArray;
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