Does JavaScript have a method like “range()” to generate a range within the supplied bounds?

Question

In PHP, you can do...

range(1, 3); // Array(1, 2, 3)
range(\"A\", \"C\"); // Array(\"A\", \"B\", \"C\")

That is, there is a function that l

Answer 1

My new favorite form (ES2015)

Array(10).fill(1).map((x, y) => x + y)

And if you need a function with a step param:

const range = (start, stop, step = 1) =>
  Array(Math.ceil((stop - start) / step)).fill(start).map((x, y) => x + y * step)