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 codegolfing coworker came up with this (ES6), inclusive:

(s,f)=>[...Array(f-s+1)].map((e,i)=>i+s)

non inclusive:

(s,f)=>[...Array(f-s)].map((e,i)=>i+s)