Transpile to other languages

[mauriciotogneri]

Javascript

const factorial = (n) => n == 0 ? 1 : n * factorial(n - 1);

Dart

factorial(n) => n == 0 ? 1 : n * factorial(n - 1);

Python

def factorial(n): return 1 if n == 0 else n * factorial(n-1)

Ruby

def factorial(n)
  return 1 if n == 0
  return n * factorial(n - 1)
end

Lua

function factorial(n)
    return n == 0 and 1 or n * factorial(n - 1)
end