backend_command_line.txt

npm install express
npm install nodemon

// install mongodB
npm install parse-server mongodb-runner
npm install parse-dashboard

http://localhost:3000/api/signup?email=ali@gmail.com&password=thisispass
http://localhost:3000/api/signin?email=ali@gmail.com&password=thisispass
http://localhost:3000/api/getuser