Overview

CLI toolkit

SDKs

Initialization

Auth

Anonymous account

Firestore

Collection

Document

Query

Create and update data

Firestore Security rules

Storage

Download an object

Upload an object

Cloud Functions

Define Callable functions

Invoke a Callable functions

HTTP endpoint (REST-API)

Functions on Auth events

on Firestore events - functions

Environment variables

Functions on Emulator

Deployment

Timestamp and dates

Cron

GenKit

.prompt Prompt file

Typescript Prompt file

Firebase

# SDKs

### Client SDK npm package

    firebase

client SDK for firestore, auth, callable functions and more.

### admin SDK npm package

    firebase-admin

server SDK. It runs through Node.

-   [release notes](https://firebase.google.com/support/release-notes/admin/node/)
-   [admin SDK reference](https://firebase.google.com/docs/reference/admin/node/firebase-admin)

