Sudoku

• Horizontally adjacent rows are a band, and vertically adjacent columns are a stack
• The initially defined values are clues or givens
• An ordinary Sudoku (i.e. a proper Sudoku) has one solution
• Rows, columns and regions can be collectively referred to as groups, of which the grid has 27

Development

Run yarn and then yarn start to start a local development environment at localhost:8080.

Production build

To create an optimized production build, run yarn build; ready for deployment. To run and test it locally with a browser, run npx http-server build/.

Test locally

Run yarn lint to lint all TypeScript code. To run unit- and DOM/Snapshot tests, run yarn test. There is also a configuration for debugging Jest in VSCOde. This will also include coverage.