Run the below commands in the directory of package,json file after cloning/downloading the project-

npm install

npm install react-scripts

npm install react-dom

npm install react-dnd-html5-backend

npm install react-dnd

npm install react

npm install lodash.flow

npm install lodash.chunk

npm install immutability-helper

npm start

Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.

The page will reload if you make edits.
You will also see any lint errors in the console.

npm test

Launches the test runner in the interactive watch mode.
See the section about running tests for more information.

npm run build

Builds the app for production to the build folder.
It correctly bundles React in production mode and optimizes the build for the best performance.