Files
30-seconds-of-code/test/initializeArrayWithRangeRight/initializeArrayWithRangeRight.js
Angelos Chalaris a78f5db260 Test migration to jest by hand
Apparently using regular expressions is way easier.
2018-06-18 15:15:56 +03:00

5 lines
234 B
JavaScript

const initializeArrayWithRangeRight = (end, start = 0, step = 1) =>
Array.from({ length: Math.ceil((end + 1 - start) / step) }).map(
(v, i, arr) => (arr.length - i - 1) * step + start
);
module.exports = initializeArrayWithRangeRight;