ComChannelEndpoint has been extracted from WorkerTask

- Worker, MessageChannel or DedicatedWorkerGlobalScope can be channel endpoints

.eslintrc.cjs

@@ -14,7 +14,8 @@ module.exports = {
     ],
     parserOptions: {
         ecmaVersion: 2020,
-        sourceType: 'module'
+        sourceType: 'module',
+        project: ['./tsconfig.json']
     },
     plugins: [
         '@typescript-eslint'
@@ -64,14 +65,16 @@ module.exports = {
         '@typescript-eslint/no-misused-new': 'error',               // no constructors for interfaces or new for classes
         '@typescript-eslint/no-namespace': 'off',                   // disallow the use of custom TypeScript modules and namespaces
         '@typescript-eslint/no-non-null-assertion': 'off',          // allow ! operator
-        '@typescript-eslint/parameter-properties': 'error',      // no property definitions in class constructors
+        "@typescript-eslint/parameter-properties": "error",         // no property definitions in class constructors
         '@typescript-eslint/no-unused-vars': ['error', {            // disallow Unused Variables
             'argsIgnorePattern': '^_'
         }],
         '@typescript-eslint/no-var-requires': 'error',              // use import instead of require
         '@typescript-eslint/prefer-for-of': 'error',                // prefer for-of loop over arrays
         '@typescript-eslint/prefer-namespace-keyword': 'error',     // prefer namespace over module in TypeScript
         '@typescript-eslint/triple-slash-reference': 'error',       // ban /// <reference />, prefer imports
-        '@typescript-eslint/type-annotation-spacing': 'error'       // consistent space around colon ':'
+        '@typescript-eslint/type-annotation-spacing': 'error',      // consistent space around colon ':'
+        '@typescript-eslint/strict-boolean-expressions': 'error',   // Disallow certain types in boolean expressions
+        '@typescript-eslint/no-unnecessary-condition': 'error'      // Disallow conditionals where the type is always truthy or always falsy
     }
 }

.github/workflows/actions.yml

@@ -25,57 +25,69 @@ jobs:
     name: wtd
     runs-on: ubuntu-latest
     timeout-minutes: 15
+    outputs:
+      deploy_pages: ${{ steps.gen_output.outputs.deploy_gha }}
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
-    - name: Use Node.js
-      uses: actions/setup-node@v3
-      with:
-        node-version: '20'
+      uses: actions/checkout@v4
+
+    - name: Volta
+      uses: volta-cli/action@v4
+
     - name: Check Environment
       env:
         DEPLOY_GHP: ${{ false || github.event.inputs.ghp == 'true' || github.ref_name == 'main' }}
       run: |
         echo "DEPLOY_GHP=${DEPLOY_GHP}" >> $GITHUB_ENV
+
     - name: Install
       run: |
         npm ci
+
     - name: Lint
       run: |
         npm run lint
+
     - name: Build
       run: |
         npm run build
+
     - name: Test
       run: |
         npm run test
+
     - name: Build Production
       run: |
-        npm --prefix packages/examples run build:production
+        npm run build:production
+
     - name: Setup Pages
       if: ${{ env.DEPLOY_GHP == 'true' }}
       id: pages
-      uses: actions/configure-pages@v4
+      uses: actions/configure-pages@v5
+
     - name: Upload artifact
       if: ${{ env.DEPLOY_GHP == 'true' }}
       uses: actions/upload-pages-artifact@v3
       with:
         path: ./packages/examples/production/
 
+    - name: Generate output
+      id: gen_output
+      run: |
+        deploy_to_gp=${{ env.DEPLOY_GHP }}
+        echo "deploy_gha=${deploy_to_gp}" >> "$GITHUB_OUTPUT"
+
   deploy:
-    needs: build
+    needs: [ build ]
+    if: ${{ needs.build.outputs.deploy_gha == 'true' }}
     environment:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}
     runs-on: ubuntu-latest
+
     steps:
-      - name: Check Environment
-        env:
-          DEPLOY_GHP: ${{ false || github.event.inputs.ghp == 'true' || github.ref_name == 'main' }}
-        run: |
-          echo "DEPLOY_GHP=${DEPLOY_GHP}" >> $GITHUB_ENV
       - name: Deploy to GitHub Pages
-        if: ${{ env.DEPLOY_GHP == 'true' }}
+
         id: deployment
         uses: actions/deploy-pages@v4

.gitignore

@@ -4,3 +4,4 @@ docs
 bundle
 *.tsbuildinfo
 *.tgz
+.vscode/profile

.gitpod.yml

@@ -1,7 +1,7 @@
 image: gitpod/workspace-full
 
 ports:
-  - port: 8080
+  - port: 23001
     onOpen: open-browser
 
 tasks:

.vscode/extensions.json

@@ -3,6 +3,6 @@
         "editorconfig.editorconfig",
         "dbaeumer.vscode-eslint",
         "davidanson.vscode-markdownlint",
-        "zixuanchen.vitest-explorer"
+        "vitest.explorer"
     ]
 }

.vscode/launch.json

@@ -6,8 +6,9 @@
             "type": "chrome",
             "request": "launch",
             "name": "Launch Chrome against localhost",
-            "url": "http://localhost:8080",
-            "webRoot": "${workspaceFolder}"
+            "url": "http://localhost:23001",
+            "webRoot": "${workspaceFolder}",
+            "userDataDir": "${workspaceFolder}/.vscode/profile"
         }
     ]
 }

.vscode/settings.json

@@ -19,5 +19,5 @@
     "[json]": {
         "editor.defaultFormatter": "vscode.json-language-features"
     },
-    "vitest.enable": true
+    "vitest.disableWorkspaceWarning": true
 }

CHANGELOG.md

@@ -12,7 +12,7 @@
   - Better function and class names
 - Added helper functions for creating an OffscreenCanvas and delegating events to the worker.
 - Extracted `Payload` from `DataPayload` and created `RawPayload` for supporting plain messages.
-- Added offscreen canvas related funcitonality and utilities:
+- Added offscreen canvas related functionality and utilities:
   - Provide framework independent worker and message payload extensions (`OffscreenWorker` and `OffscreenPayload`) (**wtd-core**)
   - `MainEventProxy` allows configurable event delegation to a Worker (**wtd-core**)
   - `ElementProxyReceiver` can be used to simulate a canvas in a Worker (**wtd-three-ext**)

README.md

@@ -63,7 +63,7 @@ const workerTask = new WorkerTask({
 
 try {
     // creates and connects the worker callback functions and the WorkerTask
-    workerTask.connectWorker();
+    workerTask.connect();
 
     // execute without init and an empty message
     const resultExec = await workerTask.executeWorker({
@@ -100,7 +100,7 @@ Whatever environment you choose to start [Vite](https://vitejs.dev/) is used to
 
 If you run Vite locally you require a `nodejs` and `npm`. The Gitpod and local docker environment ensure all prerequisites are fulfilled.
 
-In any environment the dev server is reachable on port 8080.
+In any environment the dev server is reachable on port 23001.
 
 ## WorkerTaskDirector Execution Workflow
 

docker-compose.yml

@@ -6,8 +6,8 @@ services:
       dockerfile: Dockerfile
       context: .
     ports:
-      - target: 8080
-        published: 8080
+      - target: 23001
+        published: 23001
         protocol: tcp
         mode: host
     volumes: