From f00598ccb66a0722f3daebe454ea3ca545ac555d Mon Sep 17 00:00:00 2001
From: Ihor Oksentiuk <winbka.lem@gmail.com>
Date: Thu, 20 Jul 2023 15:29:50 +0300
Subject: [PATCH 1/2] Finished task

---
 src/App.tsx | 34 +++++++++++++++++++++++++++++-----
 1 file changed, 29 insertions(+), 5 deletions(-)

diff --git a/src/App.tsx b/src/App.tsx
index f819cbdb9..436cef897 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1,7 +1,31 @@
 import React from 'react';
 
-export const App: React.FC = () => (
-  <div className="App">
-    <p className="App__message">The last pressed key is [Enter]</p>
-  </div>
-);
+export class App extends React.PureComponent {
+  state = {
+    pressedKey: '',
+  };
+
+  componentDidMount(): void {
+    document.addEventListener('keyup', (event: KeyboardEvent) => {
+      this.setState({ pressedKey: event.key });
+    });
+  }
+
+  componentWillUnmount(): void {
+    document.removeEventListener('keyup', this.setState);
+  }
+
+  render() {
+    return (
+      <div className="App">
+        <p className="App__message">
+          {
+            !this.state.pressedKey
+              ? 'Nothing was pressed yet'
+              : `The last pressed key is [${this.state.pressedKey}]`
+          }
+        </p>
+      </div>
+    );
+  }
+}

From b653a27b3591d269e78f1381be18c3de6d1b75ea Mon Sep 17 00:00:00 2001
From: Ihor Oksentiuk <winbka.lem@gmail.com>
Date: Fri, 21 Jul 2023 12:49:11 +0300
Subject: [PATCH 2/2] Created handleKeyPress callback

---
 src/App.tsx | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/App.tsx b/src/App.tsx
index 436cef897..74db5a6ff 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -6,13 +6,15 @@ export class App extends React.PureComponent {
   };
 
   componentDidMount(): void {
-    document.addEventListener('keyup', (event: KeyboardEvent) => {
-      this.setState({ pressedKey: event.key });
-    });
+    document.addEventListener('keyup', this.handleKeyPress);
   }
 
   componentWillUnmount(): void {
-    document.removeEventListener('keyup', this.setState);
+    document.removeEventListener('keyup', this.handleKeyPress);
+  }
+
+  handleKeyPress(event: KeyboardEvent): void {
+    this.setState({ pressedKey: event.key });
   }
 
   render() {