ef.js

Declarative DOM helper experiment

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import { bench, run, group } from "mitata";

const ITER_COUNT = 100_000;

group(`for-of (iteration count = ${ITER_COUNT})`, () => {
  const arr = Array.from({ length: ITER_COUNT }, (_, i) => ({ n: i }));

  bench("Array", () => {
    for (const x of arr) {
      x.n;
    }
  });

  const set = new Set(Array.from({ length: ITER_COUNT }, (_, i) => ({ n: i })));

  bench("Set", () => {
    for (const x of set) {
      x.n + x.n;
    }
  });
});

await run();