Python's range() for javascript

range.js

const range = (start, stop, step) =>
{
    const output = [];

    if(stop === undefined)
    {
        stop = start;
        start = 0;
    }

    if(step === undefined)
    {
        step = 1;
    }
    
    for(let i=start; start < stop ? i < stop : i > stop; i += step)
    {
        output.push(i);
    }

    return output;
}