sudoku

A simple sudoku game

Building

• npm run build

Testing

• npm run test
• Tests are also run as part of the build, assuming build success
• Due to the random nature of board generation some tests have an extremely small chance of failure
• I don't like this but I honestly don't have a perfect solution; mocking the randomization to be deterministic would solve the problem but that reduces the potential test coverage and arguably makes for a weaker test.

Executing

• npm run start
• optional environment variable PORT to specify listening port, otherwise defaults to 3000