create npm workspace for monorepo

.github/workflows/cd.yml

@@ -28,9 +28,9 @@ jobs:
           node-version: "lts/*"
           registry-url: "https://registry.npmjs.org"
       - run: npm ci
-      - run: npm run build
-      - run: npm publish
+      - run: npm run build --workspaces --if-present
+      - run: npm publish --workspaces
         if: "!github.event.release.prerelease"
       # npm requires explicitly specifying a "tag" like `next` if the semantic version is a prerelease like `2.0.0-alpha1`
-      - run: npm publish --tag next
+      - run: npm publish --workspaces --tag next
         if: github.event.release.prerelease

.github/workflows/docs.yml

@@ -29,12 +29,12 @@ jobs:
       - name: Install
         run: npm ci
       - name: Generate docs
-        run: npm run doc
+        run: npm run doc --workspace packages/roslib
       - name: Upload static files as artifact
         id: deployment
         uses: actions/upload-pages-artifact@v4
         with:
-          path: docs/
+          path: packages/roslib/docs/
 
   deploy:
     needs: build

.github/workflows/main.yml

@@ -38,10 +38,10 @@ jobs:
         run: npm ci
 
       - name: Build JavaScript library
-        run: npm run build
+        run: npm run build --workspaces --if-present
 
       - name: Run tests
-        run: npm test
+        run: npm test --workspaces --if-present
 
   docs:
     uses: ./.github/workflows/docs.yml

README.md

@@ -0,0 +1,8 @@
+# Robot Web Tools JavaScript Client Libraries
+
+This is the monorepo for RobotWebTools JavaScript client libraries.
+See the READMEs of individual packages for more information.
+
+## Packages
+
+- [roslibjs](./packages/roslib/README.md)

package.json

@@ -0,0 +1,6 @@
+{
+  "name": "@robot-web-tools/workspace",
+  "workspaces": [
+    "packages/*"
+  ]
+}