miodi 0.2.5

  • README.md
  • Example
  • Installing
  • Versions
  • 46

miodi #

Dependency Injection tools for Dart.

This library aims to easily manage dependencies in your business logic components.

The project is in beta testing, please write about all the errors found.


Docs #

Documentation coming soon, please wait.

Example #

Added example project. Pls check for future updates for more information. https://github.com/Miolin/miodi/tree/master/example

Create component:

class AppComponent extends MiodiComponent {
  static String testScope = 'test';
  final String param;


  List<MiodiModule> get modules => [
          singleton(Database, () => DatabaseImpl()),
          factory(User, () => User())
          singleton(Logger, () => FileLogger(param)),
          factory(LogSender, () => LogSender(get())),
          scope(testScope, ScopeObject, () => ScopeObject())

class ScopeObject {}

abstract class Database {}

class DatabaseImpl implements Database {}

class User {}

abstract class Logger {}

class FileLogger implements Logger {
  final String tag;

class LogSender {
  final Logger logger;

In the body of the component, use the get() method to get dependencies (from the current or other modules). You can use several components. You can also use the component's constructor to represent dependencies in modules.

Usage example:

final appComponent = AppComponent('TAG');

void main() async {

  Database database = inject();
  //if you have a lot of big components override method 'String get componentNamespace' in your components
  //this will speed up the search for dependencies
  User user = inject('customComponentNamespace');
  ScopeObject scopeObject = scopeInject(AppComponent.testScope);
  //For cleaning of scopes it is NECESSARY!! use cleaning methods.
  //otherwise they will work as singleton
  //and use 'injectAsync' if object creation takes time or requires delays
  Logger fileLogger = await injectAsync();

  LogSender sender = inject();

Please be careful when using scopeInject. Scopes in status progress.

If you have ideas on how to implement self-cleaning scopes , please contact me for prompt implementation.

[0.2.5] - 05.11.2018

  • Added more information in readme

[0.2.4] - 05.11.2018

  • Added example project

[0.2.3] - 05.11.2018

  • Hotfix get dependency in component

[0.2.2] - 03.11.2018

  • Hotfix remove default scope, add optional delay before clear scope obj (delay in progress)

[0.2.1] - 03.11.2018

  • Add default scope, add optional delay before clear scope obj

[0.2.0] - 03.11.2018

  • Add custom scopes

[0.1.2] - 01.11.2018

  • Fix lib/miodi.dart

[0.1.1] - 01.11.2018

  • Miodi beta-version added correct errors

[0.0.1] - 01.11.2018

  • Miodi beta-version


A sample command-line application.

Created from templates made available by Stagehand under a BSD-style license.

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:

  miodi: ^0.2.5

2. Install it

You can install packages from the command line:

with pub:

$ pub get

with Flutter:

$ flutter pub get

Alternatively, your editor might support pub get or flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:

import 'package:miodi/miodi.dart';
Version Uploaded Documentation Archive
0.6.1 Jan 30, 2019 Go to the documentation of miodi 0.6.1 Download miodi 0.6.1 archive
0.5.2 Dec 22, 2018 Go to the documentation of miodi 0.5.2 Download miodi 0.5.2 archive
0.5.1 Dec 22, 2018 Go to the documentation of miodi 0.5.1 Download miodi 0.5.1 archive
0.4.0 Dec 16, 2018 Go to the documentation of miodi 0.4.0 Download miodi 0.4.0 archive
0.3.1 Dec 9, 2018 Go to the documentation of miodi 0.3.1 Download miodi 0.3.1 archive
0.3.0 Nov 24, 2018 Go to the documentation of miodi 0.3.0 Download miodi 0.3.0 archive
0.2.5 Nov 5, 2018 Go to the documentation of miodi 0.2.5 Download miodi 0.2.5 archive
0.2.4 Nov 5, 2018 Go to the documentation of miodi 0.2.4 Download miodi 0.2.4 archive
0.2.2 Nov 3, 2018 Go to the documentation of miodi 0.2.2 Download miodi 0.2.2 archive
0.2.1 Nov 3, 2018 Go to the documentation of miodi 0.2.1 Download miodi 0.2.1 archive

All 14 versions...

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Learn more about scoring.

We analyzed this package on May 8, 2019, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.3.0
  • pana: 0.12.15


Detected platforms: Flutter, web, other

No platform restriction found in primary library package:miodi/miodi.dart.

Health issues and suggestions

Document public APIs. (-1 points)

91 out of 91 API elements have no dartdoc comment.Providing good documentation for libraries, classes, functions, and other API elements improves code readability and helps developers find and use your API.

Format lib/core/component.dart.

Run dartfmt to format lib/core/component.dart.

Format lib/core/configuration.dart.

Run dartfmt to format lib/core/configuration.dart.

Format lib/core/consts.dart.

Run dartfmt to format lib/core/consts.dart.

Fix additional 4 files with analysis or formatting issues.

Additional issues in the following files:

  • lib/core/module.dart (Run dartfmt to format lib/core/module.dart.)
  • lib/core/providers.dart (Run dartfmt to format lib/core/providers.dart.)
  • lib/error/errors.dart (Run dartfmt to format lib/error/errors.dart.)
  • lib/miodi.dart (Run dartfmt to format lib/miodi.dart.)

Maintenance suggestions

The package description is too short. (-20 points)

Add more detail to the description field of pubspec.yaml. Use 60 to 180 characters to describe the package, what it does, and its target use case.


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.0.0-dev.68.0 <3.0.0
Dev dependencies
test ^1.5.0