This is backend for using firebase functions and hosting using firebase admin sdk.
- clone project
- cd to functions folder
- run npm install to install required dependencies
- create a firebase project
- download admin sdk service key and rename is to 'service-key.json'
- add service-key.json file in functions folder
- use firebase serve --only functions,hosting to host locally
- use firebase deploy for hosting to firebase
url give by firebase deploy command is your base url