is-valid-sudoku
v0.0.1
Published
Returns true if valid Sudoku puzzle values.
Downloads
4
Readme
is-valid-sudoku
Returns true if valid Sudoku puzzle values.
Install
npm install is-valid-sudoku
bower install is-valid-sudoku
Usage
Accepts an array of rows.
var isValidSudoku = require('is-valid-sudoku');
var board = [
[5,3,4,6,7,8,9,1,2],
[6,7,2,1,9,5,3,4,8],
[1,9,8,3,4,2,5,6,7],
[8,5,9,7,6,1,4,2,3],
[4,2,6,8,5,3,7,9,1],
[7,1,3,9,2,4,8,5,6],
[9,6,1,5,3,7,2,8,4],
[2,8,7,4,1,9,6,3,5],
[3,4,5,2,8,6,1,7,9]
];
console.log(isValidSudoku(board)); // true
Test
npm test
License
MIT