supabase

What is supabase?

The supabase npm package is a powerful tool for interacting with the Supabase platform, which provides a suite of backend services such as a PostgreSQL database, authentication, and real-time subscriptions. It allows developers to easily integrate these services into their applications.

What are supabase's main functionalities?

Database CRUD Operations

This feature allows you to perform CRUD (Create, Read, Update, Delete) operations on your Supabase database. The code sample demonstrates how to fetch data from a table.

const { createClient } = require('@supabase/supabase-js');
const supabase = createClient('https://your-project.supabase.co', 'public-anon-key');

async function fetchData() {
  let { data, error } = await supabase
    .from('your_table')
    .select('*');
  if (error) console.error(error);
  else console.log(data);
}

fetchData();

Authentication

Supabase provides authentication services, allowing you to manage user sign-ups, logins, and sessions. The code sample shows how to sign in a user using email and password.

const { createClient } = require('@supabase/supabase-js');
const supabase = createClient('https://your-project.supabase.co', 'public-anon-key');

async function signIn() {
  const { user, session, error } = await supabase.auth.signIn({
    email: '[e-mail]',
    password: 'password'
  });
  if (error) console.error(error);
  else console.log(user, session);
}

signIn();

Real-time Subscriptions

Supabase supports real-time subscriptions, allowing you to listen for changes in your database and react to them in real-time. The code sample demonstrates how to subscribe to insert events on a table.

const { createClient } = require('@supabase/supabase-js');
const supabase = createClient('https://your-project.supabase.co', 'public-anon-key');

supabase
  .from('your_table')
  .on('INSERT', payload => {
    console.log('New row added!', payload);
  })
  .subscribe();

Storage

Supabase provides storage services for managing files. The code sample shows how to upload a file to a storage bucket.

const { createClient } = require('@supabase/supabase-js');
const supabase = createClient('https://your-project.supabase.co', 'public-anon-key');

async function uploadFile() {
  let { data, error } = await supabase.storage
    .from('your_bucket')
    .upload('public/avatar1.png', 'path/to/file.png');
  if (error) console.error(error);
  else console.log(data);
}

uploadFile();

Other packages similar to supabase

firebase

Firebase is a comprehensive app development platform that offers a variety of tools and services to help you develop high-quality apps. It provides functionalities similar to Supabase, such as real-time databases, authentication, and storage. Firebase is known for its ease of use and extensive documentation.

parse

Parse is an open-source backend framework that provides a suite of tools for building and managing mobile and web applications. It offers features like a database, user authentication, and file storage, similar to Supabase. Parse can be self-hosted, giving developers more control over their backend infrastructure.

hasura

Hasura is a GraphQL engine that provides instant, real-time GraphQL APIs over your PostgreSQL database. It offers similar functionalities to Supabase, such as real-time subscriptions and authentication. Hasura is known for its powerful GraphQL capabilities and ease of integration with existing databases.

README

Supabase CLI

Supabase is an open source Firebase alternative. We're building the features of Firebase using enterprise-grade open source tools.

This repository contains all the functionality for our CLI. It is still under heavy development.

• Running Supabase locally
• Self-hosting
• Managing database migrations (in progress)
• Pushing your local changes to production
• Manage your Supabase Account
• Manage your Supabase Projects
• Generating types directly from your database schema
• Generating API and validation schemas from your database

Documentation

For full documentation, visit supabase.io/docs

Community & Support

• Community Forum. Best for: help with building, discussion about database best practices.
• GitHub Issues. Best for: bugs and errors you encounter using Supabase.
• Email Support. Best for: problems with your database or infrastructure.

Getting started

Install

npm install supabase -g

Commands:

• supabase init: Initialize project
• supabase start: Start Supabase locally
• supabase stop: Stop Supabase locally
• supabase eject: Create a docker directory with the Docker setup.

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