how to create a range in js code example
Example 1: range command in JS
function range(start, end) {
return (new Array(end - start + 1)).fill(undefined).map((_, i) => i + start);
}
Example 2: for in range javascript
function* range(start=0, end=null, step=1) {
if (end == null) {
end = start;
start = 0;
}
for (let i=start; i < end; i+=step) {
yield i;
}
}