Сделали useReducer для счетчика

package-lock.json

@@ -9,8 +9,7 @@
       "version": "0.0.0",
       "dependencies": {
         "react": "^19.1.0",
-        "react-dom": "^19.1.0",
+        "react-dom": "^19.1.0"
-        "react-intl": "^10.1.13"
       },
       "devDependencies": {
         "@eslint/js": "^9.25.0",
@@ -899,38 +898,6 @@
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
       }
     },
-    "node_modules/@formatjs/fast-memoize": {
-      "version": "3.1.6",
-      "resolved": "https://registry.npmjs.org/@formatjs/fast-memoize/-/fast-memoize-3.1.6.tgz",
-      "integrity": "sha512-H5aexk1Le7T9TPmscacZ+1pR6CTa2n1wq+HDVGXhH8TzUlQQpeXzZs91dRtmFHrbeNbjPFPfQujUqm7MHgVoXQ==",
-      "license": "MIT"
-    },
-    "node_modules/@formatjs/icu-messageformat-parser": {
-      "version": "3.5.11",
-      "resolved": "https://registry.npmjs.org/@formatjs/icu-messageformat-parser/-/icu-messageformat-parser-3.5.11.tgz",
-      "integrity": "sha512-NVsuNsc2dUVG9+4HBJ/srScxtA/18LqGgwtop/tuN/OIBjVl6QA+0KhfZQddDD9sEh2LeVjLFPGVU3ixa3blcA==",
-      "license": "MIT",
-      "dependencies": {
-        "@formatjs/icu-skeleton-parser": "2.1.10"
-      }
-    },
-    "node_modules/@formatjs/icu-skeleton-parser": {
-      "version": "2.1.10",
-      "resolved": "https://registry.npmjs.org/@formatjs/icu-skeleton-parser/-/icu-skeleton-parser-2.1.10.tgz",
-      "integrity": "sha512-XuSva+8ZGawk8VnD5VD6UeH8KarQ/Z022zgjHDoHmlNiAewstXuuzXc0Hk5pGFSdG+nNw5bfJKXqj1ZXHn9yUA==",
-      "license": "MIT"
-    },
-    "node_modules/@formatjs/intl": {
-      "version": "4.1.13",
-      "resolved": "https://registry.npmjs.org/@formatjs/intl/-/intl-4.1.13.tgz",
-      "integrity": "sha512-dufOl09iREq8V+laVdlGuyoqNmuzqDvyeA3O3k+0XQfvKJgK8bBWFKqYYWejFMKeOij/4LuPKJA+LsshpXQ4sw==",
-      "license": "MIT",
-      "dependencies": {
-        "@formatjs/fast-memoize": "3.1.6",
-        "@formatjs/icu-messageformat-parser": "3.5.11",
-        "intl-messageformat": "11.2.8"
-      }
-    },
     "node_modules/@humanfs/core": {
       "version": "0.19.1",
       "resolved": "https://registry.npmjs.org/@humanfs/core/-/core-0.19.1.tgz",
@@ -1400,6 +1367,7 @@
       "version": "19.1.6",
       "resolved": "https://registry.npmjs.org/@types/react/-/react-19.1.6.tgz",
       "integrity": "sha512-JeG0rEWak0N6Itr6QUx+X60uQmN+5t3j9r/OVDtWzFXKaj6kD1BwJzOksD0FF6iWxZlbE1kB0q9vtnU2ekqa1Q==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "csstype": "^3.0.2"
@@ -1651,6 +1619,7 @@
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/csstype/-/csstype-3.1.3.tgz",
       "integrity": "sha512-M1uQkMl8rQK/szD0LNhtqxIPLpimGm8sOBwU7lLnCpSbTyY3yeU1Vc7l4KT5zT4s/yOxHH5O7tIuuLOCnLADRw==",
+      "dev": true,
       "license": "MIT"
     },
     "node_modules/debug": {
@@ -2112,16 +2081,6 @@
         "node": ">=0.8.19"
       }
     },
-    "node_modules/intl-messageformat": {
-      "version": "11.2.8",
-      "resolved": "https://registry.npmjs.org/intl-messageformat/-/intl-messageformat-11.2.8.tgz",
-      "integrity": "sha512-l323RCl3qJDVQ8U9j74ut/hVMdg3VPsOHpVMDvFfz9qiq4dPO5ooVYFNVUzzrpgG39a+RLzcXyJb8VFgIU+tUA==",
-      "license": "BSD-3-Clause",
-      "dependencies": {
-        "@formatjs/fast-memoize": "3.1.6",
-        "@formatjs/icu-messageformat-parser": "3.5.11"
-      }
-    },
     "node_modules/is-extglob": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
@@ -2502,21 +2461,6 @@
         "react": "^19.1.0"
       }
     },
-    "node_modules/react-intl": {
-      "version": "10.1.13",
-      "resolved": "https://registry.npmjs.org/react-intl/-/react-intl-10.1.13.tgz",
-      "integrity": "sha512-3aKnIOIPN6CWsu3jqPpYMlJZ2U0Qnxhd42xGWQNdGIknK/gBudWOHSIx9vN4XKkITokJLr7YTgs4yLUGtbvP9g==",
-      "license": "BSD-3-Clause",
-      "dependencies": {
-        "@formatjs/icu-messageformat-parser": "3.5.11",
-        "@formatjs/intl": "4.1.13",
-        "intl-messageformat": "11.2.8"
-      },
-      "peerDependencies": {
-        "@types/react": "19",
-        "react": "19"
-      }
-    },
     "node_modules/react-refresh": {
       "version": "0.17.0",
       "resolved": "https://registry.npmjs.org/react-refresh/-/react-refresh-0.17.0.tgz",

package.json

@@ -4,15 +4,14 @@
   "version": "0.0.0",
   "type": "module",
   "scripts": {
-    "dev": "vite",
+    "dev": "vite", 
     "build": "vite build",
     "lint": "eslint .",
     "preview": "vite preview"
   },
   "dependencies": {
     "react": "^19.1.0",
-    "react-dom": "^19.1.0",
+    "react-dom": "^19.1.0"
-    "react-intl": "^10.1.13"
   },
   "devDependencies": {
     "@eslint/js": "^9.25.0",

src/App.jsx

@@ -1,30 +1,50 @@
-import { IntlProvider,
+import { useState, useReducer } from 'react'
-        FormattedMessage,
+
-        FormattedNumber,
+function counterReducer(state, action) {
-        FormattedDate,
+    switch (action.type) {
-        FormattedTime,
+        case 'increment':
-        FormattedDateTimeRange } from 'react-intl'
+            return state + 1
-import messageRu from './translations/ru.json'
+        case 'decrement':
-import messageEn from './translations/en.json'
+            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>
+            <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 App() {
-    const locale = 'ru';
+    const [tasks, setTasks] = useState([])
-    const messages = messageEn;
+    const [filter, setFilter] = useState('all')
+    const [sortBy,setSortBy] = useState('date')
+    
+    const addTask = newTask => {
+        setTasks([...tasks,newTask])
+    }
+    
+    
     
 	return (
 		<>
-            <IntlProvider locale={locale} messages={messages}>
+			{/* Добавьте тестовый контент для проверки */}
-			    <h1><FormattedMessage id='app.welcome' /></h1>
+			<h1>Hello, React!</h1>
-                <h2><FormattedMessage id='app.userGreeting' values={{ name: <u>Alex</u> }} /></h2>
+            <Counter />
-                <p><FormattedMessage id='app.notifications' values= {{count: 25}} /></p>
-                <p><FormattedMessage id='app.lastLogin' values={{ date: new Date(), time: new Date()}} /></p>
-                <p><FormattedNumber value={ 999.99 } style='currency' currency='RUB' /></p>
-                <p><FormattedNumber value={0.56} style='percent' /></p>
-                <p><FormattedNumber value={1234.567} minimumFractionDigits={2} maximumFractionDigits={2} /></p>
-                <p><FormattedDate value={new Date()} weekday='long' /></p>
-                <p><FormattedTime value={new Date()} hour='2-digit' minute='2-digit' second='2-digit' /></p>
-                <p><FormattedDateTimeRange from={new Date(2026,6,1,10,0)} to={new Date(2026,6,10,9,0)} /></p>
-            </IntlProvider>
 		</>
 	)
 }

src/App.module.scss

@@ -0,0 +1,15 @@
+.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/translations/en.json

@@ -1,6 +0,0 @@
-{
-    "app.welcome": "welcome to React application",
-    "app.userGreeting": "Hello, {name}",
-    "app.notifications": "You have {count, plural, one {# a notification} few {# are notifications} many {# уведомлений} other {# уведомления}}",
-    "app.lastLogin": "Last login was {date,date,long} in {time,time,short}"
-}

src/translations/ru.json

@@ -1,6 +0,0 @@
-{
-    "app.welcome": "добро пожаловать в приложение React",
-    "app.userGreeting": "Здравствуйте, {name}",
-    "app.notifications": "У вас {count, plural, one {# уведомление} few {# уведомления} many {# уведомлений} other {# уведомления}}",
-    "app.lastLogin": "Последний вход был {date,date,long} в {time,time,short}"
-}