How to place <Login> component if I have nested all component inside Router-CodePudding

I was not able to figure out where to place login so that:

first default endpoint be profile
second endpoint be message
full page view on endpoint /login

    <div className="App">
      <Router>
        <NavBar />
        <Routes>
          <Route path="/message" element={ <Message /> } />
          <Route path="/" exact element={ <Profile /> } />
        </Routes>
      </Router>
    </div>

.App{
    max-width: 1000px;
    height: 100vh;
    margin: 0 auto;
    display: grid;
    grid-template-columns: .5fr 2fr;
}

is there a proper way to manage or place the component?

Design:

After one of the solution some component render multiple time :(

    <div className="App">
      <Router>
        <Routes>
          <Route path="/login" element={<Login />} />

          <Route element={<NavBarLayout />}>
            <Route path="/message" element={<Message />} />
            <Route path="/" element={<Profile />} />
          </Route>
        </Routes>
      </Router>
    </div>

codesandbox.io link project code

CodePudding user response：

Ok, I see what you are asking for... you want to render a route for the login page that doesn't include the NavBar component. For this you use what are called Layout Routes. Create a layout wrapper that includes the NavBar and an Outlet component for nested routes to be rendered into.

Example:

import { Outlet } from 'react-router-dom';

const NavbarLayout = () => (
  <div className="Navbar">
    <NavBar />
    <Outlet />
  </div>
);

...

.App {
  max-width: 1000px;
  height: 100vh;
  margin: 0 auto;
}

.Navbar {
  display: grid;
  grid-template-columns: .5fr 2fr;
}

...

<div className="App">
  <Router>
    <Routes>
      <Route path="/login" element={<Login />} />

      {/* 2-column layout with navbar */}
      <Route element={<NavbarLayout />}>
        <Route path="/message" element={<Message />} />
        <Route path="/" element={<Profile />} />
      </Route>
    </Routes>
  </Router>
</div>

CodePudding user response：

You could do conditional rendering

if(!authenticated) {
        return(
            <LoginPage loginHandler={loginHandler} />
        )
    } else {
        return(
            <Router>
               <Navbar />
               ....
        )