From 355cec6300ed4f94c796069fc436debda070506b Mon Sep 17 00:00:00 2001
From: Alice Gaudon <alice@gaudon.pro>
Date: Sun, 13 Mar 2022 19:24:24 +0100
Subject: [PATCH] When no one wins, display a message about the result being a
 draw

---
 src/index.js | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/index.js b/src/index.js
index a861be0..a22141b 100644
--- a/src/index.js
+++ b/src/index.js
@@ -2,10 +2,6 @@ import React from 'react';
 import ReactDOM from 'react-dom';
 import './index.css';
 
-/*TODO
-
-    When no one wins, display a message about the result being a draw.
-*/
 
 function Square(props) {
     const classNames = ['square'];
@@ -156,6 +152,11 @@ function calculateWinState(squares) {
             return {winner: squares[a], line: lines[i]};
         }
     }
+
+    if (squares.every(square => !!square)) {
+        return {winner: 'Draw :/', line: []};
+    }
+
     return null;
 }