supabase 1.0.1

A dart client for Supabase. This client makes it simple for developers to build secure and scalable products.

supabase-dart

A Dart client for Supabase.

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What is Supabase

Supabase is an open source Firebase alternative. We are a service to:

• listen to database changes
• query your tables, including filtering, pagination, and deeply nested relationships (like GraphQL)
• create, update, and delete rows
• manage your users and their permissions
• interact with your database using a simple UI

Status

• ✅ Alpha: Under heavy development
• ✅ Public Alpha: Ready for testing. But go easy on us, there will be bugs and missing functionality.
• ✅ Public Beta: Stable. No breaking changes expected in this version but possible bugs.
• ❌ Public: Production-ready

Docs

supabase-dart mirrors the design of supabase-js. Find the documentation here.

Usage example

Database

import 'package:supabase/supabase.dart';

main() {
  final supabase = SupabaseClient('supabaseUrl', 'supabaseKey');

  // Select from table `countries` ordering by `name`
  final data = await supabase
      .from('countries')
      .select()
      .order('name', ascending: true);
}

Realtime

import 'package:supabase/supabase.dart';

main() {
  final supabase = SupabaseClient('supabaseUrl', 'supabaseKey');

  // Set up a listener to listen to changes in `countries` table
  supabase.channel('my_channel').on(RealtimeListenTypes.postgresChanges, ChannelFilter(
      event: '*',
      schema: 'public',
      table: 'countries'
    ), (payload, [ref]) {
      // Do something when there is an update
    }).subscribe();

  // remember to remove the channels when you're done
  supabase.removeAllChannels();
}

Realtime data as Stream

To receive realtime updates, you have to first enable Realtime on from your Supabase console. You can read more here on how to enable it.

import 'package:supabase/supabase.dart';

main() {
  final supabase = SupabaseClient('supabaseUrl', 'supabaseKey');

  // Set up a listener to listen to changes in `countries` table
  final subscription = supabase
      .from('countries')
      .stream(primaryKey: ['id']) // Pass list of primary key column names
      .order('name')
      .limit(30)
      .listen(_handleCountriesStream);

  // remember to remove subscription when you're done
  subscription.cancel();
}

Authentication

import 'package:supabase/supabase.dart';

main() {
  final supabase = SupabaseClient('supabaseUrl', 'supabaseKey');

  // Sign up user with email and password
  final response = await supabase
    .auth
    .signUp(email: '[e-mail]', password: 'password');
}

Storage

import 'package:supabase/supabase.dart';

main() {
  final supabase = SupabaseClient('supabaseUrl', 'supabaseKey');

  // Create file `example.txt` and upload it in `public` bucket
  final file = File('example.txt');
  file.writeAsStringSync('File content');
  final storageResponse = await supabase
      .storage
      .from('public')
      .upload('example.txt', file);
}

Authentication

Initialize a SupabaseClient by passing your Supabase URL and Supabase KEY. The keys can be found in your supabase project in /setting/API.

final client = SupabaseClient('supabaseUrl', 'supabaseKey');

The client has a auth attribute (of type GoTrueClient) that you can use to authenticate your users using supabase.

Sign up

Use the signUp method to create a new user account.

// Sign up user with email and password
final response = await supabase.auth.signUp(email: email, password: password);
final Session? session = response.session;
final User? user = response.user;

Sign in

There are a few ways to sign in a user into your app.

Use the signInWithPassword method to sign in a user with their email or phone with password.

// Sign in user with email and password
final response = await client.auth.signInWithPassword(email: email, password: password);
final Session? session = response.session;
final User? user = response.user;

Use the signInWithOtp method to sign in a user using magic link with email or one time password using phone number.

// Sign in user with email and password
await client.auth.signInWithOtp(email: email);

Sign out

Use the signOut method to sign out a user.

// Sign out user
await client.auth.signOut();

Check out the Official Documentation to learn all the other available methods.

Guides

• Flutter Supabase Authentication - Blog

Contributing

• Fork the repo on GitHub
• Clone the project to your own machine
• Commit changes to your own branch
• Push your work back up to your fork
• Submit a Pull request so that we can review your changes and merge

License

This repo is licenced under MIT.

Credits

• https://github.com/supabase/supabase-js