Code reference detail
langium-config.json
packages/language/langium-config.json
| Idea | Status | Tags | Summary | Katz |
|---|---|---|---|---|
| scope | extension build steps for local development and CI | 0.040 | ||
| typescript_compile | done | Langium writes `packages/language/src/generated` ( ast, grammar, module ). That directory is gitignored. `tsc -b tsconfig.build.json` fails on a clean checkout if those files are missing. Root script `build:tsc` is `langium:generate` then that `tsc -b`. Full `pnpm run build` starts with `build:tsc`. GitHub CI, Azure package build, and npm deploy use `build:tsc` so compile matches a clean local build ( [distribution.prerelease_tests], [distribution.ci_gate], [distribution.npm_distribution] ). GitHub CI compiles the TypeScript workspace once in the sequential job, then reuses that emit for [check.check] and package tests ( [check.check_meta_implementation] ). `langium generate` validates ["../../packages/language/langium-config.json"] against the langium-cli schema. langium-cli 4. 3. 0 does not set schema `$id`. jsonschema 1. 5. 0 then throws `ERR_INVALID_URL` for `#/$defs/languageItem` on Node 24. The workspace pins jsonschema 1. 4. 1 for langium-cli in ["../../pnpm-workspace.yaml"] until a langium-cli release includes that `$id`. | 0.045 |
Reference labels
"../../packages/language/langium-config.json", ../../packages/language/langium-config.json