13 lines
290 B
JavaScript
13 lines
290 B
JavaScript
(function (arr, i) {
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if (Array.isArray(arr)) {
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return arr;
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} else {
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var _arr = [];
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for (var _iterator = arr[Symbol.iterator](), _step; !(_step = _iterator.next()).done;) {
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_arr.push(_step.value);
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if (i && _arr.length === i) break;
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}
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return _arr;
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}
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});
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