An LSIF indexer for Dart source code. Uses some mechanisms from package:lsif-dart, but rewritten from scratch and significantly simpler.

Activate lsif_indexer:

$ pub global activate -sgit https://github.com/Workiva/lsif_indexer

Run the indexer on a package:

$ pub global run lsif_indexer -o dump.lsif

Optionally provide:

• The LSP/LSIF specification - not as specific as it might be.
• A Sourcegraph document on writing an indexer has some explanations.