For Backend - npm i
For Frontend - cd frontend npm i
Make Sure to Create a config.env file in backend/config directory and add appropriate variables in order to use the app.
Essential Variables PORT= DB_URI = STRIPE_API_KEY= STRIPE_SECRET_KEY= JWT_SECRET= JWT_EXPIRE= COOKIE_EXPIRE= SMTP_SERVICE = SMTP_MAIL= SMTP_PASSWORD= SMTP_HOST= SMTP_PORT= CLOUDINARY_NAME CLOUDINARY_API_KEY CLOUDINARY_API_SECRET fill each filed with your info respectively