Making a star triangle using javascript function recursively

const f = function(chr, n) {
  if (n === 0) {
    return "";
  }
  return  chr +  f(chr, n - 1);
};
const g = function(max) {
   const inner = function(n) {
       if (n > 1) {
           inner(n-1);
       }
       console.log(f(' ', max-n) + f('*', (n*2)-1));
   };
   inner(max);
};
g(5);