random

noe random tull.ts

function createIsomorphicDestructible(obj, arr) {
  const clone = { ...obj, map: arr.map };

  Object.defineProperty(clone, Symbol.iterator, {
    enumerable: false,
    value() {
      let index = 0;
      return {
        next: () => ({
          value: arr[index++],
          done: index > arr.length,
        }),
      };
    },
  });

  for (const [index, value] of arr.entries()) {
    clone[index] = value;
  }

  return clone;
}

function createIsomorphicDestructible<T extends Record<string, unknown>, A extends readonly any[]>(
  obj: T,
  arr: A
): T & A {
  const clone = { ...obj };

  Object.defineProperty(clone, Symbol.iterator, {
    enumerable: false,
    value() {
      let index = 0;
      return {
        next: () => ({
          value: arr[index++],
          done: index > arr.length,
        }),
      };
    },
  });

  return clone as T & A;
}