Google Apps Script - Firebase/Firestore

Installation:

Install Node.js: https://nodejs.org/en/download/

Install the Firebase:

npm install firebase

Install the Firebase CLI via npm by running the following command:

npm install -g firebase-tools

Sign in to Firebase with your Google Account by running the following command:

firebase login

To launch a new Firebase project, run the following command in your app's directory:

firebase init

Install the Google API:

npm install googleapis

Install a submodule for Google API:

npm install @googleapis/docs