source_transformer 0.1.1

  • Installing
  • Versions
  • 0


NOTE: This project is not an official Google or dart-lang project

This package is currently in development

Not to be confused with code_transformers or source_gen, source_transformer is a library for building and applying modifications to existing files, primarily .dart source files, and to commit the results of those changes.

Example uses:

  • Writing tools to automatically upgrade deprecated APIs
  • Writing tools to perform mass refactorings
  • Writing tools to perform macros as part of writing new code

An example of creating a binary that removes duplicate imports/exports:

import 'package:source_transformer/source_transformer.dart';

main(List<String> paths) async {
  await runTransformer(const DeduplicateDirectives(), paths);


  • Added RemovePatterns and ReplacePatterns


  • Initial Commit

Use this package as a library

1. Depend on it

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

  source_transformer: ^0.1.1

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:source_transformer/source_transformer.dart';
Version Uploaded Documentation Archive
0.1.1 Dec 20, 2016 Go to the documentation of source_transformer 0.1.1 Download source_transformer 0.1.1 archive
0.1.0 Dec 19, 2016 Go to the documentation of source_transformer 0.1.0 Download source_transformer 0.1.0 archive
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The package version is not analyzed, because it does not support Dart 2. Until this is resolved, the package will receive a health and maintenance score of 0.

Analysis issues and suggestions

Support Dart 2 in pubspec.yaml.

The SDK constraint in pubspec.yaml doesn't allow the Dart 2.0.0 release. For information about upgrading it to be Dart 2 compatible, please see

Maintenance issues and suggestions

Running dartdoc failed. (-10 points)

Make sure dartdoc runs without any issues.


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=1.8.0 <2.0.0