Function map0

benchmark/map.cjs:7–17

(obj)

const suite = new Benchmark.Suite();

function map0(obj) {
  const map = {};
  if (!obj) {
    return map;
  }

  for (const key in obj) {
    map[key] = obj[key];
  }
  return map;
}

function map1(obj) {
  const map = Object.create(null);