function createCounter() {
  let count = 0;
  return {
    increment: () => ++count,
    getCount: () => count
  };
}

function compose(...fns) {
  return (x) => fns.reduceRight((acc, fn) => fn(acc), x);
}

const counter = createCounter();
const double = x => x * 2;
const addOne = x => x + 1;

const incrementAndProcess = compose(double, addOne, counter.increment);

counter.increment();
const result = incrementAndProcess();
console.log(result);

It is a drop-in replacement, as Rolldown will become the default bundler for Vite in the future.

Microsoft has announced the public preview of TypeScript Native, a Go-based compiler that delivers up to 10x faster builds and improved memory efficiency.

Available via npm and a new VS Code extension, this release marks a significant step toward TypeScript 7, offering enhanced performance for developers working on large-scale projects.