es-toolkit/benchmarks/performance/before.bench.ts

import { bench, describe } from 'vitest';
import { before as beforeToolkit } from 'es-toolkit';
import { before as beforeLodash } from 'lodash';

describe('before', () => {
  bench('es-toolkit/before', () => {
    const add = (a: number, b: number) => a + b;
    const n = 10;
    const beforeFn = beforeToolkit(10, add);

    for (let i = 0; i < n; i++) {
      beforeFn(1, 2);
    }
  });

  bench('lodash/before', () => {
    const add = (a: number, b: number) => a + b;
    const n = 10;
    const beforeFn = beforeLodash(10, add);

    for (let i = 0; i < n; i++) {
      beforeFn(1, 2);
    }
  });
});