refactor: api changes

src/samples/boop/commands.ts

@@ -187,8 +187,7 @@ async function handleCheckFullBoard(game: BoopGame, turnPlayer: PlayerType){
     
     const partId = await game.prompt(
         'choose <player> <row:number> <col:number>',
-        (command) => {
-            const [player, row, col] = command.params as [PlayerType, number, number];
+        (player: PlayerType, row: number, col: number) => {
             if (player !== turnPlayer) {
                 throw `Invalid player: ${player}. Expected ${turnPlayer}.`;
             }
@@ -220,8 +219,7 @@ const checkFullBoard = registry.register({
 async function handleTurn(game: BoopGame, turnPlayer: PlayerType) {
     const {row, col, type} = await game.prompt(
         'play <player> <row:number> <col:number> [type:string]',
-        (command) => {
-            const [player, row, col, type] = command.params as [PlayerType, number, number, PieceType?];
+        (player: PlayerType, row: number, col: number, type?: PieceType) => {
             const pieceType = type === 'cat' ? 'cat' : 'kitten';
 
             if (player !== turnPlayer) {