Project: react-no-ts
Task (challenging): 1) Write a Gomoku chess game 2) chess board is 15*15, there is black chess and white chess, black chess first 3) Add the className for important element: white chess(.chess-white), black chess(.chess-black), position chess can be clicked to drop follow regex: .chess-pos-\d{1,2}-d\{1,2}. 4) show 'White's Turn' and 'Black'Turn' to shw current player 5) show 'White Wins!' and 'Black Wins!' when player wins, reuse utils/toast.jsx to toast BIG 'Congratulations!' with style: 50px fontSize 6) keep 'Hello Game' 7) Beautify this game 8) Constraint: DO NOT use any third-party packages; ONLY React APIs are permitted.