meta_types_generator 0.1.0

meta_types_generator #

  • Add meta_types_generator and build_runner to your dev_dependencies
  • generate code by running pub run build_runner run

See meta_types/example for examples on how to write model definitions.

rules #

  • Always use generated classes in code.
  • Always use definition classes when referencing other metatypes in your definitions.
  • Sealed classes should never extend, only implement others.
  • Interfaces cannot have computed accessors.
  • Additional functionality can be added to any meta type by generating additional mixins.

0.0.1 #

  • initial builder for union, enum, and data classes


/// See meta_types example for code examples.
/// use `pub run build_runner build` to run the generator
/// make sure build_runner and meta_types_generator are
/// dev_dependencies in you pubspec.yaml

Use this package as a library

1. Depend on it

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

  meta_types_generator: ^0.1.0

2. Install it

You can install packages from the command line:

with pub:

$ pub get

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

3. Import it

Now in your Dart code, you can use:

import 'package:meta_types_generator/builder.dart';
import 'package:meta_types_generator/generator_api.dart';
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Code health derived from static analysis. [more]
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Learn more about scoring.

We analyzed this package on Sep 20, 2019, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.5.0
  • pana: 0.12.21


Detected platforms: other

Platform components identified in package: build, io, isolate, mirrors.

Health issues and suggestions

Document public APIs. (-0.56 points)

66 out of 67 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.

Fix lib/src/data_class_template.dart. (-1 points)

Analysis of lib/src/data_class_template.dart reported 2 hints:

line 186 col 5: DO use curly braces for all flow control structures.

line 192 col 5: DO use curly braces for all flow control structures.

Fix lib/src/generator_util.dart. (-1 points)

Analysis of lib/src/generator_util.dart reported 2 hints:

line 58 col 5: DO use curly braces for all flow control structures.

line 86 col 7: DO use curly braces for all flow control structures.

Fix lib/src/enum_class_template.dart. (-0.50 points)

Analysis of lib/src/enum_class_template.dart reported 1 hint:

line 68 col 5: DO use curly braces for all flow control structures.

Fix lib/src/sealed_class.dart. (-0.50 points)

Analysis of lib/src/sealed_class.dart reported 1 hint:

line 18 col 5: DO use curly braces for all flow control structures.

Maintenance issues and suggestions

Support latest dependencies. (-20 points)

The version constraint in pubspec.yaml does not support the latest published versions for 2 dependencies (analyzer, build).

Homepage URL doesn't exist. (-20 points)

At the time of the analysis the homepage field was unreachable.

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 is getting outdated. (-12.05 points)

The package was last published 58 weeks ago.


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2-0-0-dev <3.0.0
analyzer ^0.32.0 0.32.6 0.38.3
build ^0.12.0 0.12.8 1.2.0
meta_types ^0.1.0 0.1.0
source_gen ^0.9.0 0.9.1+3 0.9.4+4
Transitive dependencies
args 1.5.2
async 2.3.0
charcode 1.1.2
collection 1.14.12
convert 2.1.1
crypto 2.1.3
csslib 0.16.1
dart_style 1.1.3 1.2.10
front_end 0.1.4+2 0.1.25
glob 1.1.7
html 0.14.0+2
kernel 0.3.4+2 0.3.25
logging 0.11.3+2
meta 1.1.7
package_config 1.1.0
path 1.6.4
pedantic 1.8.0+1
plugin 0.2.0+3
source_span 1.5.5
string_scanner 1.0.5
term_glyph 1.1.0
typed_data 1.1.6
watcher 0.9.7+12
yaml 2.2.0
Dev dependencies
build_runner ^0.9.0
build_test ^0.10.2
test ^1.0.0