@arviahq/typescript-plugin

@arviahq/typescript-plugin

TypeScript integration for .arv files with no generated .d.ts files: each .arv file is presented to TypeScript as an in-memory virtual module containing its generated declarations (the vue-tsc / Volar pattern).

Types depend only on component, slot and variant names — never on token values or recipes — so this works without the theme file and without semantic checking. Style errors still surface through @arviahq/vite-plugin.

Editor types

Either of:

• VS Code + Arvia extension — the extension contributes this package as a tsserver plugin automatically.

• Any editor (workspace TypeScript) — add to tsconfig.json:

  { "compilerOptions": { "plugins": [{ "name": "@arviahq/typescript-plugin" }] } }
  

CLI typechecking

arvia-tsc is a drop-in replacement for tsc:

arvia-tsc --noEmit
arvia-tsc -p tsconfig.json --watch

Notes

• Stale *.arv.d.ts files on disk shadow the virtual types — delete them when migrating from arvia gen (the sibling-file fallback, still available via arvia gen or arvia({ dts: true }) in the Vite plugin).
• Editors must use the workspace TypeScript version for tsconfig-based plugin loading; the VS Code extension path works with the bundled TS as well.