export const pipe =
  <T>(...fns: Array<(value: T) => T>) =>
  (initial: T): T =>
    fns.reduce((value, fn) => fn(value), initial);

// Usage
const addOne = (x: number) => x + 1;
const double = (x: number) => x * 2;
const square = (x: number) => x * x;

const transform = pipe(addOne, double, square);
transform(2); // ((2 + 1) * 2)² = 36