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verifies type of sent card positions

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pb-coding 2023-10-03 20:59:34 +02:00
parent 33e78e8987
commit dab64f1095
1 changed files with 5 additions and 0 deletions
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5
src/game/game.ts
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@ -243,6 +243,11 @@ export class Game {
revealCardAction(playerSocketId: string, cardPosition: CardPosition) { revealCardAction(playerSocketId: string, cardPosition: CardPosition) {
const player = this.getPlayerBySocketId(playerSocketId); const player = this.getPlayerBySocketId(playerSocketId);
// ugly type checking - typescript is not able to check the type of the data sent by the client if its a type alias :(
if (!(cardPosition instanceof Array)) return;
if (cardPosition.length !== 2) return;
if (cardPosition.some((position) => typeof position !== "number")) return;
const [columnIndex, cardIndex] = cardPosition; const [columnIndex, cardIndex] = cardPosition;
const revealedCard = player.deck[columnIndex][cardIndex]; const revealedCard = player.deck[columnIndex][cardIndex];
console.log( console.log(