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fix : copyGame throws on empty game

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This commit is contained in:
GuillaumeSD
2024-04-06 03:20:02 +02:00
parent 5eb1c3c7f5
commit 61d17a6c56
1 changed files with 8 additions and 4 deletions
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12
src/hooks/useChessActions.ts
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@@ -37,7 +37,11 @@ export const useChessActions = (chessAtom: PrimitiveAtom<Chess>) => {
const copyGame = useCallback(() => {
const newGame = new Chess();
newGame.loadPgn(game.pgn());
if (game.history().length > 0) {
newGame.loadPgn(game.pgn());
} else {
newGame.load(game.fen());
}
return newGame;
}, [game]);
@@ -65,13 +69,13 @@ export const useChessActions = (chessAtom: PrimitiveAtom<Chess>) => {
}, [copyGame, setGame]);
const goToMove = useCallback(
(moveIdx: number, game: Chess) => {
(moveIdx: number, fullGame: Chess) => {
if (moveIdx < 0) return;
const newGame = new Chess();
newGame.loadPgn(game.pgn());
newGame.loadPgn(fullGame.pgn());
const movesNb = game.history().length;
const movesNb = fullGame.history().length;
if (moveIdx > movesNb) return;
let lastMove: Move | null = null;