sijup96/Swiggy

Parcel

Named export and Default export

Shimmer UI

Live swiggy API cards

Hooks

=> useState() => useEffect() => useRouterError() => useParams() => customHooks()

React Router (createBrowserRouter , routerProvider, outlet)

Online Status

Lazy loading

Tailwind

=> config npm install -D tailwindcss postcss npx tailwindcss init

-> config the content:

/** @type {import('tailwindcss').Config} */ module.exports = { content: ["./src/**/*.{html,js,ts,jsx,tsx}"], theme: { extend: {}, }, plugins: [], }

Create .postcssrc file in root and insert this code -> { "plugins": {

"tailwindcss": {}

} }

Add the Tailwind directives to your CSS

@tailwind base; @tailwind components; @tailwind utilities;

Higher order component

React context

-> import {useContext} from 'react' const {}=useContext(contextName) => context.Provider - To set the value

Redux

-> configureStore() -> createSlice -> reducer() -> reducers() -> useDispatch() -> useSelector()

Testing [ developer ] 3 types

=> Unit testing => Integration testing => End to End (E2E) testing

Setting up Testing in our app

-> Install React Testing Library -> Install jest -> Install Babel dependencies -> Configure Babel -> Configure Parcel -> Jest configuration -> Install jsdom library