Use Typescript to Implement Classic Tetris Game

Comply with FRP Style and Code Pure

• Observable
  • Using RxJS to create multiple Observable streams and merge together to form an Observable
  • The control of the main game process is completely put into the pipeline of source$
• Functional Programming
  • Disable for-loop
  • Using reduce(), map() and filter() to conform to FRP style
  • Make full use of higher order function
• State Management
  • One single state to manage game's state
  • Code purity
• Event Processing
  • Listening KeyboardEvent and MouseEvent

• Tetris
  • Blocks move down from the top discretely
    • All Tetris Pieces that can be built using 4 blocks
  • Marking Board
  • Row Elimination
  • Random Next Shape
  • Next Shape Preview
  • Difficulty Increase
  • Game Restart
  • Advanced Feature
    • Power-up Block
      • Eleminate Three Rows
    • Debuff Block
      • Destroy Around Four Blocks

Setup (requires node.js):

> npm install

Start tests:

> npm test

Serve up the App (and ctrl-click the URL that appears in the console)

> npm run dev