jupyterlite · jtpio · Sep 13, 2023 · May 31, 2023 · Aug 21, 2023 · Aug 21, 2023
diff --git a/.binder/environment.yml b/.binder/environment.yml
@@ -14,7 +14,7 @@ dependencies:
   # demo stuff
   - ipywidgets >=8.0.4,<9
   - jupyter-server-proxy
-  - retrolab >=0.3.21,<0.4
+  - notebook >=7.0.3,<8
   # extra docs tools
   - sphinx-autobuild
   # avoid 200mb mkl
@@ -24,18 +24,21 @@ dependencies:
   # rewriting `anaconda.org` links to `conda-forge`'s GitHub releases
   ### FEDERATED EXTENSIONS ###
   - ipycytoscape
-  - jupyterlab_miami_nights
+  - jupyterlab_miami_nights >=0.4.0
   - jupyterlab_widgets >=3.0.4,<4.0.0
-  - jupyterlab-drawio
   - jupyterlab-fasta >=3,<4
   - jupyterlab-geojson >=3,<4
-  - jupyterlab-github
-  - jupyterlab-kernelspy
-  - jupyterlab-markup
-  - jupyterlab-myst
-  - jupyterlab-tour >=3.1.0
-  - jupyterlab-webrtc-docprovider >=0.1.1
-  - theme-darcula >=3,<4
+  - jupyterlab-github >=4.0.0
+  - jupyterlab-kernelspy >=4.0.0
+  - jupyterlab-myst >=2.0.2
+  # TODO: re-add after JupyterLab 4 compatibility
+  # https://github.com/jupyterlab-contrib/jupyterlab-tour/issues/76
+  # - jupyterlab-tour >=3.1.0
+  # TODO: re-add after JupyterLab 4 compatibility
+  # https://github.com/jupyterlite/jupyterlab-webrtc-docprovider/issues/16
+  # - jupyterlab-webrtc-docprovider >=0.1.1
+  - jupyterlab-night
+  - jupyterlite-pyodide-kernel >=0.1.1
   # if a package is pinned with == `doit check` will ensure the version is pinned
   # in `docs/_build/_static/files/*.ipynb`
   - bqplot
@@ -50,21 +53,21 @@ dependencies:
   # the chunk below gets copied from `../docs/environment.yml` by `doit env`
   ### DOCS ENV ###
   # runtimes
-  - nodejs >=18,<19
+  - nodejs >=20,<21
   - python >=3.10,<3.11
   # build
   - doit >=0.34,<1
   - hatch >=1.6.3,<2
   - jsonschema >=3
   - jupyter-server-mathjax >=0.2.3
-  - jupyterlab >=3.5.3,<3.6
+  - jupyterlab >=4.0.5,<5.0
+  - notebook >=7.0.1,<8.0
   - pip
   - pkginfo
   - python-libarchive-c
   - requests_cache
   - twine
   - wheel
-  - yarn <2
   # cli
   - wheel
   # docs

diff --git a/.binder/jupyterlite-proxy.json b/.binder/jupyterlite-proxy.json
@@ -2,14 +2,14 @@
   "ServerProxy": {
     "servers": {
       "jupyterlite-py": {
-        "command": ["yarn", "serve:py", "{port}"],
+        "command": ["jlpm", "serve:py", "{port}"],
         "launcher_entry": {
           "icon_path": "docs/_static/icon.svg",
           "title": "JupyterLite (py)"
         }
       },
       "jupyterlite-js": {
-        "command": ["yarn", "serve"],
+        "command": ["jlpm", "serve"],
         "launcher_entry": {
           "icon_path": "docs/_static/icon.svg",
           "title": "JupyterLite (js)"

diff --git a/.eslintignore b/.eslintignore
@@ -3,6 +3,8 @@ lint-staged.config.js
 scripts/serve.js
 
 .yarn-packages
+.yarn
+.pnp*
 node_modules
 **/build
 **/lib

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -202,8 +202,8 @@ jobs:
         run: doit dev:py:jupyterlite-core
       - name: Build the JavaScript kernel
         run: |
-          yarn --frozen-lockfile
-          yarn run build:js-kernel
+          jlpm
+          jlpm run build:js-kernel
       - name: Docs (app)
         run: doit docs:app:build
       - name: Docs (app archive)

diff --git a/.github/workflows/playwright-update.yml b/.github/workflows/playwright-update.yml
@@ -0,0 +1,65 @@
+name: Update Playwright Snapshots
+
+on:
+  issue_comment:
+    types: [created, edited]
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  update-snapshots:
+    if:
+      ${{ github.event.issue.pull_request && contains(github.event.comment.body, 'update
+      playwright snapshots') }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        browser: [firefox, chromium]
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Checkout the branch from the PR that triggered the job
+        run: |
+          # PR branch remote must be checked out using https URL
+          git config --global hub.protocol https
+
+          hub pr checkout ${{ github.event.issue.number }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Base Setup
+        uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+
+      - name: Build
+        uses: ./.github/actions/build-dist
+
+      - name: Install the package
+        run: |
+          cd dist
+          python -m pip install -vv jupyterlite_core*.whl
+
+          # disable git hooks
+          git config core.hooksPath no-hooks
+
+      - name: Install the test dependencies
+        run: |
+          cd ui-tests
+          jlpm
+          jlpm build
+          jlpm playwright install
+
+      - name: Update snapshots
+        uses: jupyterlab/maintainer-tools/.github/actions/update-snapshots@v1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          npm_client: jlpm
+          test_folder: ui-tests
+          start_server_script: 'null'
+          update_script: test:update --browser ${{ matrix.browser }}
+        env:
+          DEBUG: pw:webserver
diff --git a/.github/workflows/ui-tests.yml b/.github/workflows/ui-tests.yml
@@ -16,14 +16,15 @@ jobs:
 
       - name: Install JupyterLite
         run: |
-          python3 -m pip install importlib_metadata 'doit >=0.34,<1' jupyter_core jupyterlab~=3.2
+          python3 -m pip install importlib_metadata 'doit >=0.34,<1' jupyter_core jupyterlab~=4.0
           python3 -m pip install --find-links dist --no-index jupyterlite_core
 
       - name: Build JupyterLite
         run: |
           cd ui-tests
+          jlpm
           # Build the JupyterLite website
-          yarn build
+          jlpm build
 
       - name: Upload the JupyterLite website
         uses: actions/upload-artifact@v3
@@ -58,14 +59,16 @@ jobs:
 
       - name: Install dependencies and browser
         run: |
+          # Install JupyterLab to get jlpm
+          python -m pip install jupyterlab~=4.0
           cd ui-tests
-          yarn --frozen-lockfile
-          yarn playwright install
+          jlpm
+          jlpm playwright install
 
       - name: Test
         run: |
           cd ui-tests
-          yarn run test --browser ${{ matrix.browser }}
+          jlpm run test --browser ${{ matrix.browser }}
 
       - name: Upload Playwright Test assets
         if: always()
@@ -88,9 +91,9 @@ jobs:
         run: |
           cd ui-tests
           # remove previous snapshots from other browser
-          yarn run clean:snapshots
+          jlpm run clean:snapshots
           # generate new snapshots
-          yarn run test:update --browser ${{ matrix.browser }}
+          jlpm run test:update --browser ${{ matrix.browser }}
 
       - name: Upload updated snapshots
         if: failure()

diff --git a/.github/workflows/win-dev.yml b/.github/workflows/win-dev.yml
@@ -12,6 +12,7 @@ env:
   CACHE_EPOCH: 5
   CI: 0
   WIN_DEV_IN_CI: 1
+  PYTHONUTF8: 1
 
 jobs:
   win-dev:
@@ -26,12 +27,13 @@ jobs:
           git config --global core.eol lf
       - name: Checkout
         uses: actions/checkout@v3
-      - name: Conda
-        uses: conda-incubator/setup-miniconda@v2
+      - uses: mamba-org/setup-micromamba@v1
         with:
+          micromamba-version: '1.4.9-0'
           environment-file: .binder/environment.yml
-          miniforge-variant: Mambaforge
-          use-mamba: true
+          init-shell: cmd.exe
+          cache-environment: true
+          post-cleanup: 'all'
       - name: Cache (node_modules)
         uses: actions/cache@v3
         id: cache-node-modules
@@ -49,6 +51,3 @@ jobs:
         run: doit dev
       - name: Lint
         run: doit lint || doit lint || doit lint
-      - name: Move conda cache
-        run: |-
-          move C:\Users\runneradmin\conda_pkgs_dir C:\Users\runneradmin\not_conda_pkgs_dir
diff --git a/.gitignore b/.gitignore
@@ -2,6 +2,8 @@
 lib/
 node_modules/
 .yarn-packages/
+.yarn/
+.pnp*
 *.egg-info/
 .ipynb_checkpoints
 *.tsbuildinfo
@@ -128,12 +130,13 @@ app/extensions
 app/service-worker-*.js
 
 # generated html
+app/index.app.template.html
 app/lab/index.html
 app/repl/index.html
-app/retro/consoles/index.html
-app/retro/edit/index.html
-app/retro/notebooks/index.html
-app/retro/tree/index.html
+app/consoles/index.html
+app/edit/index.html
+app/notebooks/index.html
+app/tree/index.html
 
 *.log
 
@@ -155,3 +158,13 @@ _output
 ui-tests/playwright-report
 ui-tests/test-results
 ui-tests/ui-tests-app
+
+# yarn >=2.x local files
+.yarn/*
+.pnp.*
+ui-tests/.yarn/*
+ui-tests/.pnp.*
+
+# may be generated by jupyter lite build when in dev mode
+app/api
+app/static
diff --git a/.prettierignore b/.prettierignore
@@ -5,6 +5,8 @@
 
 .ipynb_checkpoints/
 .yarn-packages
+.yarn
+.pnp*
 build
 docs/_build
 node_modules

diff --git a/.prettierrc b/.prettierrc
@@ -1,5 +1,6 @@
 {
   "singleQuote": true,
   "printWidth": 88,
-  "proseWrap": "always"
+  "proseWrap": "always",
+  "trailingComma": "es5"
 }
diff --git a/.yarnrc b/.yarnrc
diff --git a/.yarnrc.yml b/.yarnrc.yml
@@ -0,0 +1,6 @@
+enableImmutableInstalls: false
+enableInlineBuilds: false
+enableTelemetry: false
+httpTimeout: 60000
+nodeLinker: node-modules
+npmRegistryServer: 'https://registry.yarnpkg.com'