chore: rename js/ to pkg-js/

.github/workflows/check-js.yaml

@@ -4,13 +4,13 @@ on:
   push:
     branches: [main]
     paths:
-      - "js/**/*"
+      - "pkg-js/**/*"
       - "pkg-py/src/shinyreact/www/**"
       - "pkg-r/inst/lib/shiny/**"
       - ".github/workflows/check-js.yaml"
   pull_request:
     paths:
-      - "js/**/*"
+      - "pkg-js/**/*"
       - "pkg-py/src/shinyreact/www/**"
       - "pkg-r/inst/lib/shiny/**"
       - ".github/workflows/check-js.yaml"
@@ -27,7 +27,7 @@ jobs:
 
       - name: 🔎 Extract node version from .nvmrc
         id: nvm
-        working-directory: js
+        working-directory: pkg-js
         run: |
           echo "version=$(cat .nvmrc)" >> $GITHUB_OUTPUT
 
@@ -57,7 +57,7 @@ jobs:
 
       - name: 🔎 Extract node version from .nvmrc
         id: nvm
-        working-directory: js
+        working-directory: pkg-js
         run: |
           echo "version=$(cat .nvmrc)" >> $GITHUB_OUTPUT
 

.gitignore

@@ -11,7 +11,7 @@ __pycache__/
 build/
 develop-eggs/
 dist/
-!js/dist/
+!pkg-js/dist/
 downloads/
 eggs/
 .eggs/

.pre-commit-config.yaml

@@ -3,9 +3,9 @@ repos:
     rev: v6.0.0
     hooks:
       - id: trailing-whitespace
-        exclude: ^(js/dist/|pkg-py/src/shinyreact/www/|pkg-r/inst/lib/shiny/)
+        exclude: ^(pkg-js/dist/|pkg-py/src/shinyreact/www/|pkg-r/inst/lib/shiny/)
       - id: end-of-file-fixer
-        exclude: ^(js/dist/|pkg-py/src/shinyreact/www/|pkg-r/inst/lib/shiny/)
+        exclude: ^(pkg-js/dist/|pkg-py/src/shinyreact/www/|pkg-r/inst/lib/shiny/)
       - id: check-yaml
       - id: check-merge-conflict
       - id: check-added-large-files

CLAUDE.md

@@ -19,7 +19,7 @@ The repo ships one first-class pattern: the **`ui.tsx` pattern** — `set_react_
 ## Repo structure
 
 ```
-js/                         # TypeScript/React Vite IIFE bundle
+pkg-js/                     # TypeScript/React Vite IIFE bundle
   src/                      # index.ts, global.ts, shiny-output.tsx, shiny.d.ts, shinyreact.css
   dist/                     # Built assets (committed to repo)
   src/shiny-react/          # Vendored @posit/shiny-react source (hooks, registries)
@@ -43,11 +43,11 @@ Makefile                    # All build/check/format commands
 ```bash
 # Initial setup
 uv sync --all-extras --all-groups   # Python env
-make js-setup                        # JS deps (cd js && npm install)
+make js-setup                        # JS deps (cd pkg-js && npm install)
 pre-commit install                   # Pre-commit hooks
 
 # Build
-make js-build                        # Build JS bundle (js/dist/)
+make js-build                        # Build JS bundle (pkg-js/dist/)
 make update-dist                     # Build JS + copy to pkg-py/www/ and pkg-r/inst/lib/shiny/
 
 # Python checks (run all before committing)
@@ -78,7 +78,7 @@ Run `make help` to see all targets.
 
 ### JS bundle
 
-The JS output (`js/dist/shinyreact.js`) is a self-contained IIFE that bundles React 19 and vendored `@posit/shiny-react`, and installs the public API at `window.shinyreact`.
+The JS output (`pkg-js/dist/shinyreact.js`) is a self-contained IIFE that bundles React 19 and vendored `@posit/shiny-react`, and installs the public API at `window.shinyreact`.
 
 **Global API exposed at `window.shinyreact`:**
 - `useShinyInput`, `useShinyInputValue`, `useSetShinyInput`, `useShinyOutputValue`, `useShinyOutputStatus`, `useShinyMessageHandler`, `useShinyInitialized`, `useShinyBusy` — re-exported shiny-react hooks
@@ -109,7 +109,7 @@ The deliberate remaining divergences (decided in #184) are recorded in `decision
 
 ### Built assets
 
-`js/dist/` and `pkg-py/src/shinyreact/www/` are both committed to the repo. After changing JS source, run `make update-dist` to rebuild and copy. `pkg-r/inst/lib/shiny/` is the R counterpart (same flow).
+`pkg-js/dist/` and `pkg-py/src/shinyreact/www/` are both committed to the repo. After changing JS source, run `make update-dist` to rebuild and copy. `pkg-r/inst/lib/shiny/` is the R counterpart (same flow).
 
 ### Build backend
 
@@ -271,7 +271,7 @@ When fixing a bug, add or update unit tests to cover the fix whenever possible.
 
 - **Python tests:** `pkg-py/tests/` — run with `make py-check-tests`
 - **R tests:** `pkg-r/tests/testthat/` — run with `make r-check-tests`
-- **JS tests:** `js/src/shiny-react/__tests__/` — run with `cd js && npx vitest run`
+- **JS tests:** `pkg-js/src/shiny-react/__tests__/` — run with `cd pkg-js && npx vitest run`
 - **Playwright e2e tests:** `pkg-py/tests/playwright/` — run with `make py-test-e2e`. The `[tool.pytest.ini_options]` block ignores this subtree by default so `make py-check-tests` stays fast; `py-test-e2e` clears that with `-o addopts=`. **Adding a new e2e test:** see [`.claude/references/playwright-e2e-tests.md`](.claude/references/playwright-e2e-tests.md) for the fixture-app layout, the four traps that bit us while writing the suite, and the canonical assertion patterns.
 
 ### Cover both R and Python
@@ -301,5 +301,5 @@ R currently has no e2e suite; that gap is tracked in #194, so Playwright tests a
 ## Key decisions
 
 - `decisions/` contains architecture decision records. `decisions/2026-03-17-playwright-testing-architecture.md` documents the recommended approach (code-gen from TypeScript) for future browser testing — not yet implemented.
-- `shiny-react` is vendored at `js/src/shiny-react/` rather than installed as an npm dependency (commit `4137071`).
+- `shiny-react` is vendored at `pkg-js/src/shiny-react/` rather than installed as an npm dependency (commit `4137071`).
 - The app.py pattern (server-side JSON-spec rendering: `Node`/`node()`, `render_react`, `output_react`, `page_react`, the JS renderer/registry, and the `shinyui` prototype) was removed in #168. History pointers live in a comment on #167.

Makefile

@@ -3,7 +3,7 @@ QUARTO_VERSION ?= 1.8.27
 QUARTO_PATH = ~/.local/share/qvm/versions/v${QUARTO_VERSION}/bin/quarto
 PATH_PKG_R := pkg-r
 PATH_PKG_PY := pkg-py
-PATH_PKG_JS := js
+PATH_PKG_JS := pkg-js
 
 .PHONY: install-quarto
 install-quarto:

README.md

@@ -40,7 +40,7 @@ The bundle re-exports these hooks from `@posit/shiny-react`:
 
 ## Architecture
 
-- **JS bundle** (`js/dist/shinyreact.js`): Self-contained IIFE bundling React 19 and vendored `@posit/shiny-react`, exposing the hook API at `window.shinyreact`. Shared by both language packages.
+- **JS bundle** (`pkg-js/dist/shinyreact.js`): Self-contained IIFE bundling React 19 and vendored `@posit/shiny-react`, exposing the hook API at `window.shinyreact`. Shared by both language packages.
 - **Python package** (`pkg-py/`): `set_react_page()` / `page_react_html()` page entry points, the `reactive_output` renderer, `send_message()`, built-in input handlers, and bookmark restore support.
 - **R package** (`pkg-r/`): `page_react_html()`, `reactive_output()`, `send_message()`, the same input handlers and bookmark support. Same JS bundle as Python.
 

docs/posit-conf-2026-goals.md

@@ -43,7 +43,7 @@ Remaining known issues are tracked in the [GitHub issue tracker](https://github.
 
 ### 2. Migrate Shiny JavaScript to its own repo
 
-The vendored `shiny-react` code at `js/src/shiny-react/` and the broader Shiny JS infrastructure should live in its own repository, independent of `shinyreact`. This enables:
+The vendored `shiny-react` code at `pkg-js/src/shiny-react/` and the broader Shiny JS infrastructure should live in its own repository, independent of `shinyreact`. This enables:
 
 - Other packages (not just `shinyreact`) to depend on shiny-react
 - Independent versioning and release cycle

examples/09-hmr/src/shiny-bridge.dev.ts

@@ -2,11 +2,11 @@
 // with this example's OWN dev React (Fast Refresh needs a dev React build;
 // window.shinyreact.React is production). `resolve.dedupe` in vite.config keeps
 // these and App.tsx on a single React copy. The relative path reaches the
-// vendored source at the repo's js/src/shiny-react/ (served thanks to
+// vendored source at the repo's pkg-js/src/shiny-react/ (served thanks to
 // server.fs.allow in vite.config). Downstream apps would import a published
 // @posit/shiny-react instead.
 export {
   useShinyInitialized,
   useShinyInput,
   useShinyOutputValue,
-} from "../../../../js/src/shiny-react/index";
+} from "../../../../pkg-js/src/shiny-react/index";