Ничего не сделали

package.json

@@ -4,12 +4,13 @@
   "version": "0.0.0",
   "type": "module",
   "scripts": {
-    "dev": "vite", 
+    "dev": "vite",
     "build": "vite build",
     "lint": "eslint .",
     "preview": "vite preview"
   },
   "dependencies": {
+    "info": "^1.0.0",
     "react": "^19.1.0",
     "react-dom": "^19.1.0"
   },
@@ -22,6 +23,8 @@
     "eslint-plugin-react-hooks": "^5.2.0",
     "eslint-plugin-react-refresh": "^0.4.19",
     "globals": "^16.0.0",
+    "sass": "^1.99.0",
+    "sass-embedded": "^1.99.0",
     "vite": "^6.3.5"
   }
 }

src/App.jsx

@@ -1,50 +1,29 @@
-import { useState, useReducer } from 'react'
+import styles from './styles/App.module.scss'
+import React, { useState, useCallback } from 'react'
 
-function counterReducer(state, action) {
+function CounterButton({label, onClick}) {
-    switch (action.type) {
-        case 'increment':
-            return state + 1
-        case 'decrement':
-            return state - 1
-        case 'reset':
-            return 0
-        case 'set_value':
-            return action.value
-        default:
-            return state
-    }
-}
-
-function Counter() {
-    const [count, dispatch] = useReducer(counterReducer,0);
-    
     return (
-        <div>
+        <button onClick={onClick} className={styles.counter_button}>{label}</button>
-            <span>Счетчик: {count}</span>
-            <button onClick={()=> dispatch({type: 'increment'})}>+</button>
-            <button onClick={()=> dispatch({type: 'decrement'})}>-</button>
-            <button onClick={()=> dispatch({type: 'reset'})}>reset</button>
-            <button onClick={()=> dispatch({type: 'set_value', value: 5})}>set 5</button>
-        </div>
     )
 }
+function CounterDisplay({value}) {
+    return (<div className={styles.counter_display}>
+            Значение счетчика: <b>{value}</b>
+    </div>)
+}
 
 function App() {
-    const [tasks, setTasks] = useState([])
+    const [counter,setCounter] = useState(0);
-    const [filter, setFilter] = useState('all')
-    const [sortBy,setSortBy] = useState('date')
-    
-    const addTask = newTask => {
-        setTasks([...tasks,newTask])
-    }
-    
     
+    const increment = () => setCounter(prev => prev + 1);
+    const decrement = () => setCounter(prev => prev - 1);
     
 	return (
 		<>
-			{/* Добавьте тестовый контент для проверки */}
+            <h2>Практика по созданию счетчика с колбэками</h2>
-			<h1>Hello, React!</h1>
+            <CounterButton label="Увеличить" onClick={increment} />
-            <Counter />
+            <CounterButton label="уменьшить" onClick={decrement} />
+            <CounterDisplay value={counter} />
 		</>
 	)
 }

src/App.module.scss

@@ -1,15 +0,0 @@
-.container {
-/*    display: flex;
-    flex-direction: column;
-    flex-wrap: nowrap;*/
-    height: 500px;
-    overflow: auto;
-    border: 1px solid black;
-}
-.item {
-    font-size: 16pt;
-    border: 1px dotted gray;
-    /*margin: 5px 10px;
-    padding: 10px;*/
-    border-radius: 5px;
-}

src/main.jsx

@@ -1,6 +1,6 @@
 import { StrictMode } from 'react'
 import { createRoot } from 'react-dom/client'
-// удаляем import './index.css'
+
 import App from './App.jsx'
 
 createRoot(document.getElementById('root')).render(

src/styles/App.module.scss

@@ -0,0 +1,22 @@
+.container {
+    display:flex;
+    flex-direction: row;
+    border: 1px solid black;
+    border-radius: 5px;
+    margin-bottom: 10px;
+    p {
+        padding: 5px 10px;
+    }
+}
+.counter {
+    &_display{
+        border: 1px solid black;
+        border-width: 3px;
+        border-radius: 10px;
+        padding: 10px;
+        width: 300px;
+    }
+    &_button{
+        padding: 10px;
+    }
+}