ashpie/reactjs-tutorial-tictactoe
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When no one wins, display a message about the result being a draw

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This commit is contained in:
Alice Gaudon 2022-03-13 19:24:24 +01:00
parent c337a18e32
commit 355cec6300
1 changed files with 5 additions and 4 deletions
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9
src/index.js
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@ -2,10 +2,6 @@ import React from 'react';
import ReactDOM from 'react-dom'; import ReactDOM from 'react-dom';
import './index.css'; import './index.css';
/*TODO
When no one wins, display a message about the result being a draw.
*/
function Square(props) { function Square(props) {
const classNames = ['square']; const classNames = ['square'];
@ -156,6 +152,11 @@ function calculateWinState(squares) {
return {winner: squares[a], line: lines[i]}; return {winner: squares[a], line: lines[i]};
} }
} }
if (squares.every(square => !!square)) {
return {winner: 'Draw :/', line: []};
}
return null; return null;
} }