Setting up a React Environment
If you have NPM and Node.js installed, you can create a React application by first installing the create-react-app.
If you’ve already created the create-react-app you can skip this section.
Install create-react-app by running this command in your
npm install -g create-react-app
Then you are able to create a React application, let’s create one called myfirstreact.
Run this command to create a React application named myfirstreact
npx create-react-app myfirstreact
The create-react-app will set up everything you need to run a React application.
Setting up react-bootstrap, react-router-dom into Environment
we need to install some libs into environment
npm install --save react-bootstrap
npm install --save react-router-dom
npm install --save styled-components
PS: Comparing bootstrap vs. react-bootstrap vs. reactstrap
https://npmcompare.com/compare/bootstrap,react-bootstrap,reactstrap