Matrix in JavaScript

This a simple Data Structure of a Matrix using Javascript
Work for to create the matrix, modify values in the matrix and
print on terminal.

npm i matrix-ds

How to create a matrix with this package?

const matrixInit = require('matrix-ds');

// length_row and length_column -> can be anything integer
let matrix = matrixInit(length_row, length_column);

For length_row = 4 and length_column = 4

Output:
0 0 0 0
0 0 0 0
0 0 0 0

Modify Values

matrix.values[index_row][index_column] = value;

let matrix = require('matrix-ds');

matrix = matrix(3, 4);

for (let i = 0; i < 3; i++) {
	for (let j = 0; j < 4; j++) {
		matrix.values[i][j] = i + j * 2;
	}
}

Print output

matrix.printMatrix();