From 9a2a905f53bd7bea7785353326a3cfd6ca526624 Mon Sep 17 00:00:00 2001
From: Evgeniy <gekachumak@gmail.com>
Date: Fri, 21 Jul 2023 09:34:51 +0300
Subject: [PATCH] add task solution

---
 src/App.tsx | 42 +++++++++++++++++++++++++++++++++++++-----
 1 file changed, 37 insertions(+), 5 deletions(-)

diff --git a/src/App.tsx b/src/App.tsx
index f819cbdb9..926e44716 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1,7 +1,39 @@
 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.Component {
+  state = {
+    pressedKey: null,
+  };
+
+  componentDidMount(): void {
+    document.addEventListener('keyup', this.handleKeyUp);
+  }
+
+  componentWillUnmount(): void {
+    document.removeEventListener('keyup', this.handleKeyUp);
+  }
+
+  handleKeyUp = (event: KeyboardEvent) => {
+    this.setState({ pressedKey: event.key });
+  };
+
+  render() {
+    const { pressedKey } = this.state;
+
+    let message;
+
+    if (pressedKey) {
+      message = `The last pressed key is [${pressedKey}]`;
+    } else {
+      message = 'Nothing was pressed yet';
+    }
+
+    return (
+      <div className="App">
+        <p className="App__message">
+          {message}
+        </p>
+      </div>
+    );
+  }
+}