override_pod_annotation 1.0.0

Override Pod Annotation for riverpod.

override_pod

The override_pod package is a tool for generating Override variables for riverpod. This package uses annotations to automatically aggregate defined Override variables into a single array, variableize them, and output them to a generated file.

Overview

When overriding riverpod's Provider, you need to set Override variables to override the Provider in the overrides property of ProviderScope. If you override many Providers, it can be cumbersome to set many variables, but using override_pod can alleviate that hassle.

Before

import 'package:flutter_riverpod/flutter_riverpod.dart';

void main() {
    runApp(
        ProviderScope(
            overrides: [
                fooProvider.overrideWith(FooProviderImpl.new),
                barProvider.overrideWith(BarProviderImpl.new),
                bazProvider.overrideWith(BazProviderImpl.new),
                quxProvider.overrideWith(QuxProviderImpl.new),
                quuxProvider.overrideWith(QuuxProviderImpl.new),
                corgeProvider.overrideWith(CorgeProviderImpl.new),
                graultProvider.overrideWith(GraultProviderImpl.new),
            ],
            child: const MyApp(),
        ),
    );
}

After

import 'package:flutter_riverpod/flutter_riverpod.dart';

void main() {
    runApp(
        ProviderScope(
            overrides: packagePodOverrides,
            child: const MyApp(),
        ),
    );
}

Super cool!

Getting started

Add the following to your foo/pubspec.yaml:

dependencies:
  override_pod_annotation:

dev_dependencies:
  override_pod_generator:
  build_runner:

Usage

1. Define variables using annotations. For example, in foo/lib/src/repository/foo.dart:

import 'package:override_pod_annotation/override_pod_annotation.dart';

@overridePod
final pod = fooRepositoryProvider.overrideWith(FooRepositoryImpl.new);

class FooRepositoryImpl implements FooRepository {
    const FooRepositoryImpl(this.ref);
    final FooRepositoryRef ref;
}

2. Generate code using build_runner:

$ flutter pub run build_runner build

3. Import the generated file and use the generated code to override the pod. For example, in lib/main.dart:

import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:foo/override_pod.gen.dart';

void main() {
    runApp(
        ProviderScope(
            overrides: fooPodOverrides,
            child: const MyApp(),
        ),
    );
}

Options

You can configure options in build.yaml.

targets:
  $default:
    builders:
      override_pod_generator:
        options:
          input_file: lib/repository/**.dart
          output_file: pods.gen.dart
          output_value_name: pods
          annotation_class: package:override_pod_generator/src/annotation.dart#Pods

input_file

• Specifies the path of the input file.
• The default is lib/**.dart.

output_file

• Specifies the path of the output file.
• The default is lib/override_pod.gen.dart.

output_value_name

• Specifies the variable name output to the output file.
• The default is ${package_name}PodOverrides.

annotation_class

• Specifies the annotation class.
• The default is OverridePod.

Build

If you build the project, try running the following command:

$ make bootstrap

And, you can run the tests with the following command:

$ melos test

License

override_pod is released under the BSD-3-Clause License.