What are styled components ?
styled components are a CSS-in-js tool that enable writing actual code to style your components with it -whenever you define your styles , you actually create a regular React component, with your styles attached to it , it is compatible with both — React js and React Native
Getting started
installation : npm instal — save styled-components
No more need to create separate css files or using inline styling for example
StrictMode is a tool for highlighting potential problems in an application.
like fragrament , StrictMode does not render any visible UI . It activates additional checks and warnings for its descendants.
Note: strict mode checks are run in development mode only ; they do not impact the production build.
Middleware has access to the HTTP request and response for each route (or path)
In Express App
what if we want to check somthing before the actual business logic
