Upgrade extension to JupyterLab 4

.copier-answers.yml

@@ -0,0 +1,14 @@
+# Changes here will be overwritten by Copier; NEVER EDIT MANUALLY
+_commit: v4.2.0
+_src_path: https://github.com/jupyterlab/extension-template
+author_email: jupyter@googlegroups.com
+author_name: Jupyter Development Team
+has_binder: true
+has_settings: false
+kind: frontend
+labextension_name: jupyterlab_pygments
+project_short_description: Pygments theme using JupyterLab CSS variables
+python_name: jupyterlab_pygments
+repository: https://github.com/jupyterlab/jupyterlab_pygments.git
+test: false
+

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

@@ -1,31 +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}/${PR_HEAD_REF}?urlpath=lab) :point_left: Launch a Binder on branch _${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

@@ -9,61 +9,80 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
     - name: Base Setup
       uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
 
     - name: Install dependencies
-      run: python -m pip install -U jupyterlab~=3.1 check-manifest
+      run: python -m pip install -U "jupyterlab>=4.0.0,<5"
 
-    - name: Build the extension
+    - name: Lint the extension
       run: |
         set -eux
         jlpm
-        jlpm lint:check
-        python -m pip install .
+        jlpm run lint:check
+
+    - name: Build the extension
+      run: |
+        set -eux
+        python -m pip install .[test]
 
+        jupyter labextension list
         jupyter labextension list 2>&1 | grep -ie "jupyterlab_pygments.*OK"
         python -m jupyterlab.browser_check
 
-        check-manifest -v
+    - name: Package the extension
+      run: |
+        set -eux
 
         pip install build
-        python -m build --sdist
-        cp dist/*.tar.gz myextension.tar.gz
+        python -m build
         pip uninstall -y "jupyterlab_pygments" jupyterlab
-        rm -rf myextension
 
-    - uses: actions/upload-artifact@v2
+    - name: Upload extension packages
+      uses: actions/upload-artifact@v3
       with:
-        name: myextension-sdist
-        path: myextension.tar.gz
+        name: extension-artifacts
+        path: dist/jupyterlab_pygments*
+        if-no-files-found: error
 
   test_isolated:
     needs: build
     runs-on: ubuntu-latest
 
     steps:
-    - name: Checkout
-      uses: actions/checkout@v2
     - name: Install Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
-        python-version: '3.8'
+        python-version: '3.9'
         architecture: 'x64'
-    - uses: actions/download-artifact@v2
+    - uses: actions/download-artifact@v3
       with:
-        name: myextension-sdist
+        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 myextension.tar.gz
-        pip install jupyterlab
+
+        pip install "jupyterlab>=4.0.0,<5" jupyterlab_pygments*.whl
+
+
+        jupyter labextension list
         jupyter labextension list 2>&1 | grep -ie "jupyterlab_pygments.*OK"
-        python -m jupyterlab.browser_check --no-chrome-test
+        python -m jupyterlab.browser_check --no-browser-test
+
+
+  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

@@ -1,62 +1,26 @@
 name: Check Release
 on:
   push:
-    branches:
-      - main
+    branches: ["main"]
   pull_request:
-    branches:
-      - main
-
-permissions:
-  contents: write
+    branches: ["*"]
 
 jobs:
   check_release:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
-      - name: Install Python
-        uses: actions/setup-python@v2
-        with:
-          python-version: 3.9
-          architecture: 'x64'
-      - name: Install node
-        uses: actions/setup-node@v2
-        with:
-          node-version: '14.x'
-
-      - name: Get pip cache dir
-        id: pip-cache
-        run: |
-          echo "::set-output name=dir::$(pip cache dir)"
-      - name: Cache pip
-        uses: actions/cache@v1
-        with:
-          path: ${{ steps.pip-cache.outputs.dir }}
-          key: ${{ runner.os }}-pip-${{ hashFiles('package.json') }}
-          restore-keys: |
-            ${{ runner.os }}-pip-
-      - name: Cache checked links
-        uses: actions/cache@v2
-        with:
-          path: ~/.cache/pytest-link-check
-          key: ${{ runner.os }}-linkcheck-${{ hashFiles('**/.md') }}-md-links
-          restore-keys: |
-            ${{ runner.os }}-linkcheck-
-      - name: Upgrade packaging dependencies
-        run: |
-          pip install --upgrade pip setuptools wheel jupyter-packaging~=0.10 --user
-      - name: Install Dependencies
-        run: |
-          pip install .
+        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@v1
+        uses: jupyter-server/jupyter_releaser/.github/actions/check-release@v2
         with:
+
           token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Upload Distributions
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: jupyterlab_pygments-releaser-dist-${{ github.run_number }}
           path: .jupyter_releaser_checkout/dist

.gitignore

@@ -1,12 +1,17 @@
 *.bundle.*
 lib/
 node_modules/
+*.log
 .eslintcache
 .stylelintcache
 *.egg-info/
 .ipynb_checkpoints
 *.tsbuildinfo
+# Generated pygments CSS
+style/base.css
 jupyterlab_pygments/labextension
+# Version file is handled by hatchling
+jupyterlab_pygments/_version.py
 
 # Created by https://www.gitignore.io/api/python
 # Edit at https://www.gitignore.io/?templates=python
@@ -58,6 +63,7 @@ htmlcov/
 .coverage.*
 .cache
 nosetests.xml
+coverage/
 coverage.xml
 *.cover
 .hypothesis/
@@ -113,5 +119,5 @@ dmypy.json
 # OSX files
 .DS_Store
 
-# Generated pygments CSS
-style/base.css
+# Yarn cache
+.yarn/

.prettierignore

@@ -2,4 +2,5 @@ node_modules
 **/node_modules
 **/lib
 **/package.json
+!/package.json
 jupyterlab_pygments

.yarnrc.yml

@@ -0,0 +1 @@
+nodeLinker: node-modules