| 1 | // Workaround to make older Flow versions happy
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| 2 | var flatMapMethod = Array.prototype.flatMap;
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| 3 | /* eslint-disable no-redeclare */
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| 4 | // $FlowFixMe
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| 5 |
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| 6 | var flatMap = flatMapMethod ? function (list, fn) {
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| 7 | return flatMapMethod.call(list, fn);
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| 8 | } : function (list, fn) {
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| 9 | var result = [];
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| 10 |
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| 11 | for (var _i2 = 0; _i2 < list.length; _i2++) {
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| 12 | var _item = list[_i2];
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| 13 | var value = fn(_item);
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| 14 |
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| 15 | if (Array.isArray(value)) {
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| 16 | result = result.concat(value);
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| 17 | } else {
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| 18 | result.push(value);
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| 19 | }
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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 flatMap;
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