1 | import isArray from './is-array';
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2 | /**
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3 | * Flattens `array` a single level deep.
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4 | *
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5 | * @param {Array} arr The array to flatten.
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6 | * @param {Array} result The array to return.
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7 | * @return {Array} Returns the new flattened array.
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8 | * @example
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9 | *
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10 | * flattenDeep([1, [2, [3, [4]], 5]]); // => [1, 2, 3, 4, 5]
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11 | */
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12 | var flattenDeep = function (arr, result) {
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13 | if (result === void 0) { result = []; }
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14 | if (!isArray(arr)) {
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15 | result.push(arr);
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16 | }
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17 | else {
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18 | for (var i = 0; i < arr.length; i += 1) {
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19 | flattenDeep(arr[i], result);
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20 | }
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21 | }
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22 | return result;
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23 | };
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24 | export default flattenDeep;
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25 | //# sourceMappingURL=flatten-deep.js.map |
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