类型上不存在属性“确切”

Question

我正在尝试在我的反应应用程序中使用 react-router-dom 并且我使用的是打字稿而不是 javascript。这里的问题是我无法在我的组件中导入 Route 并使其工作。我已经安装了 @types/react-router-dom 但由于某种原因它仍然没有按预期工作。

这是一个试图使用的组件 react-router-dom

 import {BrowserRouter as Router, Route} from "react-router-dom";

const App = () => {
    return (
        <div>
            <Router>
                <div>
                    <Route path="/" exact/>
                </div>
            </Router>
        </div>
    )
}

export default App;

这是我得到的错误

TypeScript error in /Users/veselinkontic/Projects/givellet/frontend/src/components/index.tsx(9,37):
Type '{ path: string; exact: true; }' is not assignable to type 'IntrinsicAttributes & (PathRouteProps | LayoutRouteProps | IndexRouteProps)'.
  Property 'exact' does not exist on type 'IntrinsicAttributes & (PathRouteProps | LayoutRouteProps | IndexRouteProps)'.  TS2322

     7 |             <Router>
     8 |                 <div>
  >  9 |                     <Route path="/" exact/>
       |                                     ^
    10 |                 </div>
    11 |             </Router>
    12 |         </div>

这是我的 package.json 文件，您可以在其中看到所有内容。

   "name": "frontend",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@testing-library/jest-dom": "^5.11.4",
    "@testing-library/react": "^11.1.0",
    "@testing-library/user-event": "^12.1.10",
    "@types/jest": "^26.0.15",
    "@types/node": "^12.0.0",
    "@types/react": "^17.0.0",
    "@types/react-dom": "^17.0.0",
    "@types/react-router-dom": "^5.3.2",
    "react": "^17.0.2",
    "react-dom": "^17.0.2",
    "react-router-dom": "^6.0.1",
    "react-scripts": "4.0.3",
    "typescript": "^4.1.2",
    "web-vitals": "^1.0.1"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": [
      "react-app",
      "react-app/jest"
    ]
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}

原文由 Veselin Kontić 发布，翻译遵循 CC BY-SA 4.0 许可协议

Answer 1

反应路由器 v6 不再支持 exact 。

// 旧 - v5 <Route exact path="/" component={Home} />

// 新 - v6 <Route path="/" element={<Home />} />

如他们的文档中所述：

您不再需要在 <Route path="/"> 上使用精确的道具。这是因为默认情况下所有路径都完全匹配。如果您想匹配更多的 URL，因为您有子路由，请使用尾随 *，如 <Route path="users/*"> 。

你可以参考这个迁移指南： https ://reactrouter.com/docs/en/v6/upgrading/v5

原文由 Antonio Pantano 发布，翻译遵循 CC BY-SA 4.0 许可协议

Answer 2

对于 React Router v6，我将 Routes 和 Route 添加到导入中。

例子：

 import { BrowserRouter, Route, Routes  } from 'react-router-dom';
import  Home  from "./pages/Home";
import  NewRoom  from "./pages/NewRoom";

function App() {
  return (
  <BrowserRouter>
      <Routes>
      <Route path="/"  element={<Home />}/>
      <Route path="/rooms/new" element={<NewRoom />}/>
      </Routes>
  </BrowserRouter>
  );
}

export default App;

原文由 nikolas lutgens 发布，翻译遵循 CC BY-SA 4.0 许可协议