Clone this repo:
  1. 8a50985 Merge pull request #94 from dart-lang/future by Keerti Parthasarathy · 13 days ago master 0.15.2+14
  2. fd5459b Changes to eliminate Future flattening in Dart 2.0 by keertip · 13 days ago
  3. c67812f Replace async/await with Future.microtask (#91) by Nate Bosch · 4 months ago 0.15.2+13
  4. 50af7d9 Declare support for async 2.0.0 (#92) by Natalie Weizenbaum · 4 months ago 0.15.2+12
  5. 6bf0b72 Remove unneeded -dev.infinity in SDK constraint by Kevin Moore · 4 months ago

Barback is an asset build system. It is the library underlying pub's asset transformers in pub build and pub serve.

Given a set of input files and a set of transformations (think compilers, preprocessors and the like), it will automatically apply the appropriate transforms and generate output files. When inputs are modified, it automatically runs the transforms that are affected.

To learn more, see here.