it-range
Simple and minimalistic range iterator object.
Installation
npm install -s it-range
Usage
The lib provides range function that returns iterator object.
It's mean that you can use it in for..of
loop
for (const num of range(10)) {
console.log(num);
}
also you can transform into array.
console.log([...range(0, 10, 2)])
Array.from(range(0, 10)).forEach(num => console.log(num));
Supports Deno
import { range } from 'https://deno.land/x/it_range@v1.0.3/range.mjs'
// or
// import { range } from 'https://raw.githubusercontent.com/pleshevskiy/it-range/main/range.mjs';
console.log([...range(10)]);
References
range(start[, end[, step]]) -> Iterator
- When you use only one argument it's mean schema –
..end
← where end actually start :) - In other cases –
start..end
- Returns reversed range if end < start