array-to-sll

Convert an array to a simple Singly Linked List. The head is returned, and you can traverse the list using .next to get the next node, and use .value to see the value of the node.

Installation

npm install array-to-sll

Example:

var arrayToSll = require("array-to-sll");
console.log(arrayToSll([1,2,3]));

This will result in

{ value: 1,
  next: {
      value: 2,
      next: {
          value: 3,
          next: {} } } }

The end of the list has no .value or .next property.

Using for serialization of asynchronous calls

Instead of keeping track of an array position for serialization, you can iterate through the list.

(function serializeIo(item) {
    if (item.next) {
        performIo(item.value, function (err) {
            serializeIo(item.next);
        });
    }
})(arrayToSll(array));