style: format tic-tac-toe sample and boop tests

src/samples/tic-tac-toe.ts

@@ -1,132 +1,189 @@
-import {Part} from "boardgame-core";
-import {createRegion} from "boardgame-core";
-import {createGameCommandRegistry, createPromptDef, IGameContext} from "boardgame-core";
+import { Part } from "@/core/part";
+import { createRegion } from "@/core/region";
+import {
+  createGameCommandRegistry,
+  createPromptDef,
+  IGameContext,
+} from "@/core/game";
 
 const BOARD_SIZE = 3;
 const MAX_TURNS = BOARD_SIZE * BOARD_SIZE;
 const WINNING_LINES: number[][][] = [
-    [[0, 0], [0, 1], [0, 2]],
-    [[1, 0], [1, 1], [1, 2]],
-    [[2, 0], [2, 1], [2, 2]],
-    [[0, 0], [1, 0], [2, 0]],
-    [[0, 1], [1, 1], [2, 1]],
-    [[0, 2], [1, 2], [2, 2]],
-    [[0, 0], [1, 1], [2, 2]],
-    [[0, 2], [1, 1], [2, 0]],
+  [
+    [0, 0],
+    [0, 1],
+    [0, 2],
+  ],
+  [
+    [1, 0],
+    [1, 1],
+    [1, 2],
+  ],
+  [
+    [2, 0],
+    [2, 1],
+    [2, 2],
+  ],
+  [
+    [0, 0],
+    [1, 0],
+    [2, 0],
+  ],
+  [
+    [0, 1],
+    [1, 1],
+    [2, 1],
+  ],
+  [
+    [0, 2],
+    [1, 2],
+    [2, 2],
+  ],
+  [
+    [0, 0],
+    [1, 1],
+    [2, 2],
+  ],
+  [
+    [0, 2],
+    [1, 1],
+    [2, 0],
+  ],
 ];
 
-export type PlayerType = 'X' | 'O';
-export type WinnerType = PlayerType | 'draw' | null;
+export type PlayerType = "X" | "O";
+export type WinnerType = PlayerType | "draw" | null;
 export type TicTacToePart = Part<{ player: PlayerType }>;
 
 export function createInitialState() {
-    return {
-        board: createRegion('board', [
-            { name: 'x', min: 0, max: BOARD_SIZE - 1 },
-            { name: 'y', min: 0, max: BOARD_SIZE - 1 },
-        ]),
-        parts: {} as Record<string, TicTacToePart>,
-        currentPlayer: 'X' as PlayerType,
-        winner: null as WinnerType,
-        turn: 0,
-    };
+  return {
+    board: createRegion("board", [
+      { name: "x", min: 0, max: BOARD_SIZE - 1 },
+      { name: "y", min: 0, max: BOARD_SIZE - 1 },
+    ]),
+    parts: {} as Record<string, TicTacToePart>,
+    currentPlayer: "X" as PlayerType,
+    winner: null as WinnerType,
+    turn: 0,
+  };
 }
 export type TicTacToeState = ReturnType<typeof createInitialState>;
 export type TicTacToeGame = IGameContext<TicTacToeState>;
 export const registry = createGameCommandRegistry<TicTacToeState>();
 export const prompts = {
-    play: createPromptDef<[PlayerType, number, number]>(
-        'play <player> <row:number> <col:number>')
-}
+  play: createPromptDef<[PlayerType, number, number]>(
+    "play <player> <row:number> <col:number>",
+  ),
+};
 
 export async function start(game: TicTacToeGame) {
-    while (true) {
-        const currentPlayer = game.value.currentPlayer;
-        const turnNumber = game.value.turn + 1;
-        const turnOutput = await turn(game, currentPlayer, turnNumber);
+  while (true) {
+    const currentPlayer = game.value.currentPlayer;
+    const turnNumber = game.value.turn + 1;
+    const turnOutput = await turn(game, currentPlayer, turnNumber);
 
-        game.produce(state => {
-            state.winner = turnOutput.winner;
-            if (!state.winner) {
-                state.currentPlayer = state.currentPlayer === 'X' ? 'O' : 'X';
-                state.turn = turnNumber;
-            }
-        });
-        if (game.value.winner) break;
-    }
+    game.produce((state) => {
+      state.winner = turnOutput.winner;
+      if (!state.winner) {
+        state.currentPlayer = state.currentPlayer === "X" ? "O" : "X";
+        state.turn = turnNumber;
+      }
+    });
+    if (game.value.winner) break;
+  }
 
-    return game.value;
+  return game.value;
 }
 
 const turn = registry.register({
-    schema: 'turn <player> <turnNumber:number>',
-    async run(game: TicTacToeGame, turnPlayer: PlayerType, turnNumber: number) {
-        const {player, row, col} = await game.prompt(
-            prompts.play,
-            (player, row, col) => {
-                if (player !== turnPlayer) {
-                    throw `Invalid player: ${player}. Expected ${turnPlayer}.`;
-                } else if (!isValidMove(row, col)) {
-                    throw `Invalid position: (${row}, ${col}). Must be between 0 and ${BOARD_SIZE - 1}.`;
-                } else if (isCellOccupied(game, row, col)) {
-                    throw `Cell (${row}, ${col}) is already occupied.`;
-                } else {
-                    return { player, row, col };
-                }
-            },
-            game.value.currentPlayer
-        );
+  schema: "turn <player> <turnNumber:number>",
+  async run(game: TicTacToeGame, turnPlayer: PlayerType, turnNumber: number) {
+    const { player, row, col } = await game.prompt(
+      prompts.play,
+      (player, row, col) => {
+        if (player !== turnPlayer) {
+          throw `Invalid player: ${player}. Expected ${turnPlayer}.`;
+        } else if (!isValidMove(row, col)) {
+          throw `Invalid position: (${row}, ${col}). Must be between 0 and ${BOARD_SIZE - 1}.`;
+        } else if (isCellOccupied(game, row, col)) {
+          throw `Cell (${row}, ${col}) is already occupied.`;
+        } else {
+          return { player, row, col };
+        }
+      },
+      game.value.currentPlayer,
+    );
 
-        placePiece(game, row, col, turnPlayer);
+    placePiece(game, row, col, turnPlayer);
 
-        const winner = checkWinner(game);
-        if (winner) return { winner };
-        if (turnNumber >= MAX_TURNS) return { winner: 'draw' as WinnerType };
+    const winner = checkWinner(game);
+    if (winner) return { winner };
+    if (turnNumber >= MAX_TURNS) return { winner: "draw" as WinnerType };
 
-        return { winner: null };
-    }
+    return { winner: null };
+  },
 });
 
 function isValidMove(row: number, col: number): boolean {
-    return !isNaN(row) && !isNaN(col) && row >= 0 && row < BOARD_SIZE && col >= 0 && col < BOARD_SIZE;
+  return (
+    !isNaN(row) &&
+    !isNaN(col) &&
+    row >= 0 &&
+    row < BOARD_SIZE &&
+    col >= 0 &&
+    col < BOARD_SIZE
+  );
 }
 
-export function isCellOccupied(host: TicTacToeGame, row: number, col: number): boolean {
-    return !!host.value.board.partMap[`${row},${col}`];
+export function isCellOccupied(
+  host: TicTacToeGame,
+  row: number,
+  col: number,
+): boolean {
+  return !!host.value.board.partMap[`${row},${col}`];
 }
 
 export function hasWinningLine(positions: number[][]): boolean {
-    return WINNING_LINES.some(line =>
-        line.every(([r, c]) =>
-            positions.some(([pr, pc]) => pr === r && pc === c)
-        )
-    );
+  return WINNING_LINES.some((line) =>
+    line.every(([r, c]) => positions.some(([pr, pc]) => pr === r && pc === c)),
+  );
 }
 
 export function checkWinner(host: TicTacToeGame): WinnerType {
-    const parts = host.value.parts;
-    const partsArray = Object.values(parts);
+  const parts = host.value.parts;
+  const partsArray = Object.values(parts);
 
-    const xPositions = partsArray.filter((p: TicTacToePart) => p.player === 'X').map((p: TicTacToePart) => p.position);
-    const oPositions = partsArray.filter((p: TicTacToePart) => p.player === 'O').map((p: TicTacToePart) => p.position);
+  const xPositions = partsArray
+    .filter((p: TicTacToePart) => p.player === "X")
+    .map((p: TicTacToePart) => p.position);
+  const oPositions = partsArray
+    .filter((p: TicTacToePart) => p.player === "O")
+    .map((p: TicTacToePart) => p.position);
 
-    if (hasWinningLine(xPositions)) return 'X';
-    if (hasWinningLine(oPositions)) return 'O';
-    if (partsArray.length >= MAX_TURNS) return 'draw';
+  if (hasWinningLine(xPositions)) return "X";
+  if (hasWinningLine(oPositions)) return "O";
+  if (partsArray.length >= MAX_TURNS) return "draw";
 
-    return null;
+  return null;
 }
 
-export function placePiece(host: TicTacToeGame, row: number, col: number, player: PlayerType) {
-    const board = host.value.board;
-    const moveNumber = Object.keys(host.value.parts).length + 1;
-    const piece: TicTacToePart = {
-        regionId: 'board', position: [row, col], player,
-        id: `piece-${player}-${moveNumber}`
-    }
-    host.produce(state => {
-        state.parts[piece.id] = piece;
-        board.childIds.push(piece.id);
-        board.partMap[`${row},${col}`] = piece.id;
-    });
+export function placePiece(
+  host: TicTacToeGame,
+  row: number,
+  col: number,
+  player: PlayerType,
+) {
+  const board = host.value.board;
+  const moveNumber = Object.keys(host.value.parts).length + 1;
+  const piece: TicTacToePart = {
+    regionId: "board",
+    position: [row, col],
+    player,
+    id: `piece-${player}-${moveNumber}`,
+  };
+  host.produce((state) => {
+    state.parts[piece.id] = piece;
+    board.childIds.push(piece.id);
+    board.partMap[`${row},${col}`] = piece.id;
+  });
 }