Make compatible with Jupyterlab 4 (#15)

* Make compatible with Jupyterlab above 4.0.0a33

* Bump dependencies
* Switch to get default file browser by requiring IDefaultFileBrowser

* Use jupyterlab 4.0.0a35 for github workflow builds

* Fix linting issues

* Use jupyterlab 4.0.0a35 in requirements.txt

* Use jupyterlab 4.0.0a35 for pyproject.toml

* Bump jupyterlab version to 4.0.0a35 in test

* Update dependancies

* Update dependancies in github workflow

* Update yarn.lock

* Update jupyterlab version in 'Install and Test' build step

* Switch to --no-browser-test because --no-chrome-test does not work

* Update jupyterlab requirement

* Fix typo

* Update jupyterlab dependancy

* Update jupyterlab requirement

* Update yarn.lock

* Move react to dependencies

* Update yarn.lock

* Update package.json

* Switch to copier template

* Lint the code

* Fix building the extension

* switch integration tests to playwright

* Fix lint step

* more linter fixes

---------

Co-authored-by: Matthew Toohey <mctoohey@outlook.com>
Co-authored-by: Frédéric Collonval <fcollonval@gmail.com>

.copier-answers.yml

@@ -0,0 +1,20 @@
+# Changes here will be overwritten by Copier; NEVER EDIT MANUALLY
+_commit: v4.2.0
+_src_path: https://github.com/jupyterlab/extension-template
+author_email: ''
+author_name: Trevor Slaton
+data_format: string
+file_extension: ''
+has_binder: true
+has_settings: true
+kind: frontend
+labextension_name: '@jlab-enhanced/favorites'
+mimetype: ''
+mimetype_name: ''
+project_short_description: Add the ability to save favorite folders to JupyterLab
+    for quicker browsing
+python_name: jupyterlab_favorites
+repository: https://github.com/jupyterlab-contrib/jupyterlab-favorites.git
+test: true
+viewer_name: ''
+

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

@@ -0,0 +1,14 @@
+name: Binder Badge
+on:
+  pull_request_target:
+    types: [opened]
+
+jobs:
+  binder:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+      - uses: jupyterlab/maintainer-tools/.github/actions/binder-link@v1
+        with:
+          github_token: ${{ secrets.github_token }}

.github/workflows/build.yml

@@ -2,94 +2,142 @@ name: Build
 
 on:
   push:
-    branches: master
+    branches: main
   pull_request:
     branches: '*'
 
 jobs:
   build:
     runs-on: ubuntu-latest
+
     steps:
     - name: Checkout
       uses: actions/checkout@v3
-    - name: Install node
-      uses: actions/setup-node@v3
-      with:
-       node-version: '16'
-    - name: Install Python
-      uses: actions/setup-python@v4
-      with:
-        python-version: '3.10'
-
-    - name: Setup pip cache
-      uses: actions/cache@v2
-      with:
-        path: ~/.cache/pip
-        key: pip-3.10-${{ hashFiles('package.json') }}
-        restore-keys: |
-          pip-3.10-
-          pip-
-
-    - name: Get yarn cache directory path
-      id: yarn-cache-dir-path
-      run: echo "::set-output name=dir::$(yarn cache dir)"
-    - name: Setup yarn cache
-      uses: actions/cache@v2
-      id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
-      with:
-        path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-        key: yarn-${{ hashFiles('**/yarn.lock') }}
-        restore-keys: |
-          yarn-
-    
+
+    - name: Base Setup
+      uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+
     - name: Install dependencies
-      run: python -m pip install -U jupyterlab~=3.0 check-manifest
-    - name: Build the extension
+      run: python -m pip install -U "jupyterlab>=4.0.0,<5"
+
+    - name: Lint the extension
       run: |
+        set -eux
         jlpm
-        jlpm run eslint:check
+        jlpm run lint:check
+
+    - name: Build the extension
+      run: |
+        set -eux
         python -m pip install .
 
+        jupyter labextension list
         jupyter labextension list 2>&1 | grep -ie "@jlab-enhanced/favorites.*OK"
         python -m jupyterlab.browser_check
 
-    - name: Build package
+    - name: Package the extension
       run: |
         set -eux
-        check-manifest -v
 
         pip install build
-        python -m build --sdist
-        cp dist/*.tar.gz myextension.tar.gz
-        pip uninstall -y myextension jupyterlab
-        rm -rf myextension
+        python -m build
+        pip uninstall -y "jupyterlab_favorites" jupyterlab
 
-    - uses: actions/upload-artifact@v3
+    - name: Upload extension packages
+      uses: actions/upload-artifact@v3
       with:
-        name: myextension-sdist
-        path: myextension.tar.gz
+        name: extension-artifacts
+        path: dist/jupyterlab_favorites*
+        if-no-files-found: error
 
   test_isolated:
     needs: build
     runs-on: ubuntu-latest
 
     steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-      - name: Install Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: '3.10'
-      - uses: actions/download-artifact@v3
-        with:
-          name: myextension-sdist
-      - name: Install and Test
-        run: |
-          set -eux
-          # Remove NodeJS, twice to take care of system and locally installed node versions.
-          sudo rm -rf $(which node)
-          sudo rm -rf $(which node)
-          pip install myextension.tar.gz
-          pip install jupyterlab
-          jupyter labextension list 2>&1 | grep -ie "@jlab-enhanced/favorites.*OK"
-          python -m jupyterlab.browser_check --no-chrome-test
+    - name: Install Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.9'
+        architecture: 'x64'
+    - uses: actions/download-artifact@v3
+      with:
+        name: extension-artifacts
+    - name: Install and Test
+      run: |
+        set -eux
+        # Remove NodeJS, twice to take care of system and locally installed node versions.
+        sudo rm -rf $(which node)
+        sudo rm -rf $(which node)
+
+        pip install "jupyterlab>=4.0.0,<5" jupyterlab_favorites*.whl
+
+
+        jupyter labextension list
+        jupyter labextension list 2>&1 | grep -ie "@jlab-enhanced/favorites.*OK"
+        python -m jupyterlab.browser_check --no-browser-test
+
+  integration-tests:
+    name: Integration tests
+    needs: build
+    runs-on: ubuntu-latest
+
+    env:
+      PLAYWRIGHT_BROWSERS_PATH: ${{ github.workspace }}/pw-browsers
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+
+    - name: Base Setup
+      uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+
+    - name: Download extension package
+      uses: actions/download-artifact@v3
+      with:
+        name: extension-artifacts
+
+    - name: Install the extension
+      run: |
+        set -eux
+        python -m pip install "jupyterlab>=4.0.0,<5" jupyterlab_favorites*.whl
+
+    - name: Install dependencies
+      working-directory: ui-tests
+      env:
+        PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: 1
+      run: jlpm install
+
+    - name: Set up browser cache
+      uses: actions/cache@v3
+      with:
+        path: |
+          ${{ github.workspace }}/pw-browsers
+        key: ${{ runner.os }}-${{ hashFiles('ui-tests/yarn.lock') }}
+
+    - name: Install browser
+      run: jlpm playwright install chromium
+      working-directory: ui-tests
+
+    - name: Execute integration tests
+      working-directory: ui-tests
+      run: |
+        jlpm playwright test
+
+    - name: Upload Playwright Test report
+      if: always()
+      uses: actions/upload-artifact@v3
+      with:
+        name: jupyterlab_favorites-playwright-tests
+        path: |
+          ui-tests/test-results
+          ui-tests/playwright-report
+
+  check_links:
+    name: Check Links
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    steps:
+      - uses: actions/checkout@v3
+      - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+      - uses: jupyterlab/maintainer-tools/.github/actions/check-links@v1

.github/workflows/check-release.yml

@@ -0,0 +1,26 @@
+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: Check Release
+        uses: jupyter-server/jupyter_releaser/.github/actions/check-release@v2
+        with:
+
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Upload Distributions
+        uses: actions/upload-artifact@v3
+        with:
+          name: jupyterlab_favorites-releaser-dist-${{ github.run_number }}
+          path: .jupyter_releaser_checkout/dist

.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 }}"