Modernize the code

.copier-answers.yml

@@ -0,0 +1,14 @@
+# Changes here will be overwritten by Copier; NEVER EDIT MANUALLY
+_commit: v4.0.6
+_src_path: https://github.com/jupyterlab/extension-template
+author_email: ''
+author_name: Project Jupyter
+has_binder: true
+has_settings: false
+kind: frontend
+labextension_name: 'jupyter-ui-demo'
+project_short_description: UI Toolkit for Jupyter.
+python_name: jupyter_ui_demo
+repository: https://github.com/jupyterlab-contrib/jupyter-ui-toolkit
+test: false
+

.github/workflows/binder-on-pr.yml

@@ -1,29 +1,14 @@
-# Reference https://mybinder.readthedocs.io/en/latest/howto/gh-actions-badges.html
 name: Binder Badge
 on:
   pull_request_target:
     types: [opened]
 
-permissions:
-  pull-requests: write
-
 jobs:
   binder:
     runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
     steps:
-      - name: comment on PR with Binder link
-        uses: actions/github-script@v3
+      - uses: jupyterlab/maintainer-tools/.github/actions/binder-link@v1
         with:
-          github-token: ${{secrets.GITHUB_TOKEN}}
-          script: |
-            var PR_HEAD_USERREPO = process.env.PR_HEAD_USERREPO;
-            var PR_HEAD_REF = process.env.PR_HEAD_REF;
-            github.issues.createComment({
-              issue_number: context.issue.number,
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              body: `[![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/${PR_HEAD_USERREPO}/${PR_HEAD_REF}?urlpath=lab) :point_left: Launch a binder notebook on branch _${PR_HEAD_USERREPO}/${PR_HEAD_REF}_`
-            })
-        env:
-          PR_HEAD_REF: ${{ github.event.pull_request.head.ref }}
-          PR_HEAD_USERREPO: ${{ github.event.pull_request.head.repo.full_name }}
+          github_token: ${{ secrets.github_token }}

.github/workflows/build.yml

@@ -11,31 +11,31 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Install node
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v3
         with:
-          node-version: '14.x'
+          node-version: '18'
       - name: Install Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
-          python-version: '3.8'
+          python-version: '3.10'
           architecture: 'x64'
 
       - name: Setup pip cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.cache/pip
-          key: pip-3.8-${{ hashFiles('package.json') }}
+          key: pip-3.10-${{ hashFiles('package.json') }}
           restore-keys: |
-            pip-3.8-
+            pip-3.10-
             pip-
 
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path
         run: echo "::set-output name=dir::$(yarn cache dir)"
       - name: Setup yarn cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
         with:
           path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
@@ -44,7 +44,7 @@ jobs:
             yarn-
 
       - name: Install dependencies
-        run: python -m pip install -U jupyterlab~=3.1 check-manifest
+        run: python -m pip install -U jupyterlab~=4.0
       - name: Build the extension
         run: |
           set -eux
@@ -55,15 +55,13 @@ jobs:
           jupyter labextension list 2>&1 | grep -ie "jupyter-ui-demo.*OK"
           python -m jupyterlab.browser_check
 
-          check-manifest -v
-
           pip install build
           python -m build --sdist
           cp dist/*.tar.gz myextension.tar.gz
           pip uninstall -y jupyter_ui_demo jupyterlab
           rm -rf myextension
 
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v3
         with:
           name: myextension-sdist
           path: myextension.tar.gz
@@ -74,13 +72,13 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Install Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
-          python-version: '3.8'
+          python-version: '3.10'
           architecture: 'x64'
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v3
         with:
           name: myextension-sdist
       - name: Install and Test
@@ -92,4 +90,4 @@ jobs:
           pip install myextension.tar.gz
           pip install jupyterlab
           jupyter labextension list 2>&1 | grep -ie "jupyter-ui-demo.*OK"
-          python -m jupyterlab.browser_check --no-chrome-test
+          python -m jupyterlab.browser_check --no-browser-test

.github/workflows/check-release.yml

@@ -0,0 +1,29 @@
+name: Check Release
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["*"]
+
+jobs:
+  check_release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Base Setup
+        uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+      - name: Install Dependencies
+        run: |
+          pip install -e .
+      - name: Check Release
+        uses: jupyter-server/jupyter_releaser/.github/actions/check-release@v2
+        with:
+
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Upload Distributions
+        uses: actions/upload-artifact@v3
+        with:
+          name: jupyter_ui_demo-releaser-dist-${{ github.run_number }}
+          path: .jupyter_releaser_checkout/dist

.github/workflows/ci.yml

@@ -12,12 +12,12 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: Checkout 🛎️
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Setup Node 💾
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v3
         with:
-          node-version: '14'
+          node-version: '18'
 
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path
@@ -43,18 +43,18 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: Checkout 🛎️
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Setup Node 💾
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v3
         with:
-          node-version: '14'
+          node-version: '18'
 
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path
         run: echo "::set-output name=dir::$(yarn cache dir)"
       - name: Setup yarn cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
         with:
           path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
@@ -76,18 +76,18 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: Checkout 🛎️
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Setup Node 💾
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v3
         with:
-          node-version: '14'
+          node-version: '18'
 
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path
         run: echo "::set-output name=dir::$(yarn cache dir)"
       - name: Setup yarn cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
         with:
           path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
@@ -99,25 +99,25 @@ jobs:
         run: yarn install
 
       - name: Build Toolkit 🏗
-        run: yarn run lerna run --scope @jupyter-notebook/web-components --scope @jupyter-notebook/react-components build
+        run: yarn run lerna run --scope @jupyter/web-components --scope @jupyter/react-components build
 
   build-docs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
       - name: Checkout 🛎️
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Setup Node 💾
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v3
         with:
-          node-version: '14'
+          node-version: '18'
 
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path
         run: echo "::set-output name=dir::$(yarn cache dir)"
       - name: Setup yarn cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
         with:
           path: ${{ steps.yarn-cache-dir-path.outputs.dir }}

.github/workflows/docs-cd.yml

@@ -11,7 +11,7 @@ jobs:
         timeout-minutes: 10
         steps:
             - name: Checkout 🛎️
-              uses: actions/checkout@v2
+              uses: actions/checkout@v3
 
             - name: Install Dependencies 📥
               run: yarn install
@@ -21,7 +21,7 @@ jobs:
               working-directory: packages/components
 
             - name: Deploy Docs 🚀
-              uses: JamesIves/github-pages-deploy-action@4.1.3
+              uses: JamesIves/github-pages-deploy-action@v4
               with:
                   branch: gh-pages
                   folder: packages/components/storybook-static

.github/workflows/enforce-label.yml

@@ -0,0 +1,13 @@
+name: Enforce PR label
+
+on:
+  pull_request:
+    types: [labeled, unlabeled, opened, edited, synchronize]
+jobs:
+  enforce-label:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+      - name: enforce-triage-label
+        uses: jupyterlab/maintainer-tools/.github/actions/enforce-label@v1

.github/workflows/prep-release.yml

@@ -0,0 +1,41 @@
+name: "Step 1: Prep Release"
+on:
+  workflow_dispatch:
+    inputs:
+      version_spec:
+        description: "New Version Specifier"
+        default: "next"
+        required: false
+      branch:
+        description: "The branch to target"
+        required: false
+      post_version_spec:
+        description: "Post Version Specifier"
+        required: false
+      since:
+        description: "Use PRs with activity since this date or git reference"
+        required: false
+      since_last_stable:
+        description: "Use PRs with activity since the last stable git tag"
+        required: false
+        type: boolean
+jobs:
+  prep_release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+
+      - name: Prep Release
+        id: prep-release
+        uses: jupyter-server/jupyter_releaser/.github/actions/prep-release@v2
+        with:
+          token: ${{ secrets.ADMIN_GITHUB_TOKEN }}
+          version_spec: ${{ github.event.inputs.version_spec }}
+          post_version_spec: ${{ github.event.inputs.post_version_spec }}
+          branch: ${{ github.event.inputs.branch }}
+          since: ${{ github.event.inputs.since }}
+          since_last_stable: ${{ github.event.inputs.since_last_stable }}
+
+      - name: "** Next Step **"
+        run: |
+          echo "Optional): Review Draft Release: ${{ steps.prep-release.outputs.release_url }}"

.github/workflows/publish-release.yml

@@ -0,0 +1,52 @@
+name: 'Step 2: Publish Release'
+on:
+  workflow_dispatch:
+    inputs:
+      branch:
+        description: 'The target branch'
+        required: false
+      release_url:
+        description: 'The URL of the draft GitHub release'
+        required: false
+      steps_to_skip:
+        description: 'Comma separated list of steps to skip'
+        required: false
+        default: 'build-python'
+
+jobs:
+  publish_release:
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+    steps:
+      - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+
+      - name: Populate Release
+        id: populate-release
+        uses: jupyter-server/jupyter_releaser/.github/actions/populate-release@v2
+        with:
+          token: ${{ secrets.ADMIN_GITHUB_TOKEN }}
+          branch: ${{ github.event.inputs.branch }}
+          release_url: ${{ github.event.inputs.release_url }}
+          steps_to_skip: ${{ github.event.inputs.steps_to_skip }}
+
+      - name: Finalize Release
+        id: finalize-release
+        env:
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+        uses: jupyter-server/jupyter-releaser/.github/actions/finalize-release@v2
+        with:
+          token: ${{ secrets.ADMIN_GITHUB_TOKEN }}
+          release_url: ${{ steps.populate-release.outputs.release_url }}
+
+      - name: '** Next Step **'
+        if: ${{ success() }}
+        run: |
+          echo "Verify the final release"
+          echo ${{ steps.finalize-release.outputs.release_url }}
+
+      - name: '** Failure Message **'
+        if: ${{ failure() }}
+        run: |
+          echo "Failed to Publish the Draft Release Url:"
+          echo ${{ steps.populate-release.outputs.release_url }}