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manavm1990/winner.js

Created October 18, 2022 13:12
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Get winner from TTT game
Raw
winner.js
const WINNING_INDICES = [
[0, 1, 2],
[0, 3, 6],
[0, 4, 8],
[1, 4, 7],
[2, 5, 8],
[2, 4, 6],
[3, 4, 5],
[6, 7, 8],
];
export default (board, letter) =>
WINNING_INDICES.some((winningIndices) =>
winningIndices.every((winningIndex) => board[winningIndex] === letter)
);
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