6 lines
230 B
JavaScript
6 lines
230 B
JavaScript
const sortedIndex = (arr, n) => {
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const isDescending = arr[0] > arr[arr.length - 1];
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const index = arr.findIndex(el => (isDescending ? n >= el : n <= el));
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return index === -1 ? arr.length : index;
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};
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module.exports = sortedIndex; |