learn_example/Structure_LinkedList/Array_For_LinkedList.ts

interface LinkedList {
  value: Number | null;
  next: LinkedList | null;
}

const toLinkedList = (array: Number[]): LinkedList => {
  let linkedList: LinkedList = {
    value: null,
    next: null,
  };

  const endLength = array.length - 1;
  for (let index = endLength; index >= 0; index--) {
    linkedList = {
      value: array[index],
      next: index === endLength ? null : linkedList,
    };
  }

  return linkedList;
};

toLinkedList([1, 2, 3, 4, 5]);