gg_lang 0.3.0

Shared language catalog and project-type detection for the gg toolchain.

gg_lang

Shared language definitions for the gg toolchain.

gg_lang provides:

• ProjectType and detectProjectType — detect whether a directory holds a Dart, Flutter or TypeScript project.
• LanguageCatalog — the catalog of all language-specific commands (install, analyze, format, test, publish, ...) and package metadata. The catalog is embedded as a Dart constant, so LanguageCatalog.load also works in AOT-compiled executables (no runtime asset lookup via Isolate.resolvePackageUri).

It lives in its own package so that gg_one, gg_test and gg_publish can all share the same catalog without creating circular dependencies.

Extending to a new language

Add an entry to lib/src/assets/languages.json describing the language's commands and manifest, copy the JSON content into the constant in lib/src/assets/languages_json.dart (a test enforces that both stay in sync), then add the matching ProjectType value.