import ".";

const numbers = Array.from(
  { length: 1_000_000 },
  (_, index) => index - 500_000
);

console.time("filterGroups");
const [_negatives, _evens, _odds] = numbers.filterGroups(
  number => number < 0,
  number => number % 2 === 0,
  number => number % 2 !== 0
);
console.timeEnd("filterGroups");

console.time("groupBy");
const { _negatives1, _evens1, _odds1 } = Object.groupBy(numbers, number => {
  if (number < 0) return "_negatives1";
  if (number % 2 === 0) return "_evens1";
  if (number % 2 !== 0) return "_odds1";

  return "others";
});
console.timeEnd("groupBy");

console.time("filters");
const _negatives2 = numbers.filter(number => number < 0);
const _evens2 = numbers.filter(number => number >= 0 && number % 2 === 0);
const _odds2 = numbers.filter(number => number >= 0 && number % 2 !== 0);
console.timeEnd("filters");