React Router Topbar

Top Loading Bar component for React Router v6, that just works.

• made using NProgress.
• supports data route with loader
• supports future.v7_startTransition

See the demo for detail.

Install

npm install react-router-topbar
pnpm install react-router-topbar
yarn add react-router-topbar

Usage

Place the topbar component inside your router's root component.

import { createBrowserRouter, RouterProvider } from "react-router-dom";
import ReactRouterTopbar from "react-router-topbar";

function App() {
  return (
    <RouterProvider future={{ v7_startTransition: true }} router={router} />
  );
}
export default App;

const router = createBrowserRouter([
  {
    path: "/",
    element: <Root />,
    children: [
      ...
    ],
  },
]);

function Root() {
  return (
    <>
      <ReactRouterTopbar />
      ...
    </>
  );
}

Default Configuration

If no props are passed to <ReactRouterTopbar />, below is the default configuration applied.

<ReactRouterTopbar
  color="#2299DD"
  initialPosition={0.08}
  crawlSpeed={200}
  height={3}
  crawl={true}
  showSpinner={true}
  easing="ease"
  speed={200}
  shadow="0 0 10px #2299DD,0 0 5px #2299DD"
  template='<div class="bar" role="bar"><div class="peg"></div></div> 
  <div class="spinner" role="spinner"><div class="spinner-icon"></div></div>'
  zIndex={1600}
  showAtBottom={false}
/>

• color: to change the default color of TopLoader.
• initialPosition: to change initial position for the TopLoader in percentage, : 0.08 = 8%.
• crawlSpeed: increment delay speed in ms.
• speed: animation speed for the TopLoader in ms
• easing: animation settings using easing (a CSS easing string).
• height: height of TopLoader in px.
• crawl: auto incrementing behavior for the TopLoader.
• showSpinner: to show spinner or not.
• shadow: a smooth shadow for the TopLoader. (set to false to disable it)
• template: to include custom HTML attributes for the TopLoader.
• zIndex: defines zIndex for the TopLoader.
• showAtBottom: To show the TopLoader at bottom. (increase height for the TopLoader to ensure it's visibility at the mobile devices)

ReactRouterTopbarProps (props passed to the TopLoader)

| Name | Type | Default Value | | ----------------- | ----------------- | --------------------------------------------------------------------------------------------------------------------------------------- | | color | string | "#2299DD" | | initialPosition | number | 0.08 | | crawlSpeed | number | 200 | | height | number | 3 | | crawl | boolean | true | | showSpinner | boolean | true | | easing | string | "ease" | | speed | number | 200 | | shadow | string \| false | "0 0 10px #2299DD,0 0 5px #2299DD" | | template | string | "<div class="bar" role="bar"><div class="peg"></div></div><div class="spinner" role="spinner"><div class="spinner-icon"></div></div>" | | zIndex | number | 1600 | | showAtBottom | boolean | false |

License

MIT.

Basic structure from Nextjs Toploader.