After you clone this repo you need to move inside merge-sort directory and rum command

npm install

To run npm install you must have installed node.js

const testArray: number = [31, 41, 59, 26, 41, 58];
MergeSort.sort(testArray, SortDirection.ASC);

[26, 31, 41, 41, 58, 59]

Static method MergeSort.sort of class MergeSort takes two parametrs:

• elementsList -> it is the list which you want to sort
• direction -> it is optional parameter which you can set as ASC or DESC (ASC is default option)

ASC (Ascending), DESC Descending)

On this graphic you can see how merge-sort algortihm works :