- Cloud Function para criar um usuário no Google Firebase Authentication

create-user.ts

import * as admin from 'firebase-admin';
import * as functions from "firebase-functions";

admin.initializeApp();

exports.createUser = functions.https.onRequest( (req, res) => {
    let { email, password } = req.body
  
    if ( !(email || password) ) {
      res.status(500).json({
        status: 'error', 
        error: 'Você precisa fornecer o email e a senha!' })
    } else {
      admin.auth().createUser({
          email, password
      }).then( userRecord => {
        res.status(201).json({ 
            result: 'success', 
            message: 'Usuario criado com sucesso!', uid: userRecord.uid })
      }).catch( error => {
        res.status(500).json({status: 'error', error })
      })
    }
})