Update to JupyterLab 3.0 with the script

.eslintignore

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+node_modules
+dist
+coverage
+**/*.d.ts
+tests

.eslintrc.js

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+module.exports = {
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/eslint-recommended',
+    'plugin:@typescript-eslint/recommended',
+    'plugin:prettier/recommended'
+  ],
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    project: 'tsconfig.json',
+    sourceType: 'module'
+  },
+  plugins: ['@typescript-eslint'],
+  rules: {
+    '@typescript-eslint/naming-convention': [
+      'error',
+      {
+        'selector': 'interface',
+        'format': ['PascalCase'],
+        'custom': {
+          'regex': '^I[A-Z]',
+          'match': true
+        }
+      }
+    ],
+    '@typescript-eslint/no-unused-vars': ['warn', { args: 'none' }],
+    '@typescript-eslint/no-explicit-any': 'off',
+    '@typescript-eslint/no-namespace': 'off',
+    '@typescript-eslint/no-use-before-define': 'off',
+    '@typescript-eslint/quotes': [
+      'error',
+      'single',
+      { avoidEscape: true, allowTemplateLiterals: false }
+    ],
+    curly: ['error', 'all'],
+    eqeqeq: 'error',
+    'prefer-arrow-callback': 'error'
+  }
+};

.github/workflows/build.yml

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+name: Build
+
+on:
+  push:
+    branches: main
+  pull_request:
+    branches: '*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Install node
+      uses: actions/setup-node@v1
+      with:
+       node-version: '14.x'
+    - name: Install Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.8'
+        architecture: 'x64'
+
+
+    - name: Setup pip cache
+      uses: actions/cache@v2
+      with:
+        path: ~/.cache/pip
+        key: pip-3.8-${{ hashFiles('package.json') }}
+        restore-keys: |
+          pip-3.8-
+          pip-
+
+    - name: Get yarn cache directory path
+      id: yarn-cache-dir-path
+      run: echo "::set-output name=dir::$(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: Install dependencies
+      run: python -m pip install -U jupyterlab~=3.0 check-manifest
+    - name: Build the extension
+      run: |
+        set -eux
+        jlpm
+        jlpm run eslint:check
+        python -m pip install .
+
+        jupyter labextension list 2>&1 | grep -ie "@timkpaine/jupyterlab_miami_nights.*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 myextension jupyterlab
+        rm -rf myextension
+
+    - uses: actions/upload-artifact@v2
+      with:
+        name: myextension-sdist
+        path: myextension.tar.gz
+
+  test_isolated:
+    needs: build
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Install Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.8'
+        architecture: 'x64'
+    - uses: actions/download-artifact@v2
+      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 "@timkpaine/jupyterlab_miami_nights.*OK"
+        python -m jupyterlab.browser_check --no-chrome-test

.gitignore

@@ -1,54 +1,114 @@
+*.bundle.*
+lib/
+node_modules/
+*.egg-info/
+.ipynb_checkpoints
+*.tsbuildinfo
+jupyterlab_miami_nights/labextension
+
+# Created by https://www.gitignore.io/api/python
+# Edit at https://www.gitignore.io/?templates=python
+
+### Python ###
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+.installed.cfg
+*.egg
 MANIFEST
-build
-dist
-lib
-static
-themes
-jupyterlab/static
-jupyterlab/schemas
-jupyterlab/themes
-jupyterlab/geckodriver
-dev_mode/schemas
-dev_mode/static
-dev_mode/themes
-dev_mode/workspaces
-dev_mode/stats.json
-
-packages/theme-*/static
-node_modules
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
 .cache
-.vscode
-*.py[co]
-.pytest_cache
-__pycache__
-*.egg-info
-*~
-*.bak
-.ipynb_checkpoints
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# Mr Developer
+.mr.developer.cfg
+.project
+.pydevproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# End of https://www.gitignore.io/api/python
+
+# OSX files
 .DS_Store
-\#*#
-.#*
-
-*.swp
-*.map
-.idea/
-*.iml
-
-coverage/
-tests/**/coverage
-tests/**/.cache-loader
-docs/_build
-docs/api
-docs/source/_build
-packages/services/examples/node/config.json
-examples/app/build
-examples/app/themes
-examples/app/schemas
-
-lerna-debug.log
-yarn-error.log
-
-junit.xml
-tsconfig.tsbuildinfo
-
-.autoversion
+
+_temp_extension

.prettierignore

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+node_modules
+**/node_modules
+**/lib
+**/package.json
+jupyterlab_miami_nights

.prettierrc

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+{
+  "singleQuote": true,
+  "trailingComma": "none",
+  "arrowParens": "avoid"
+}

MANIFEST.in

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+include LICENSE
+include README.md
+include pyproject.toml
+include jupyter-config/jupyterlab_miami_nights.json
+
+include package.json
+include install.json
+include ts*.json
+include yarn.lock
+
+graft jupyterlab_miami_nights/labextension
+
+# Javascript files
+graft src
+graft style
+prune **/node_modules
+prune lib
+prune binder
+
+# Patterns to exclude from any directory
+global-exclude *~
+global-exclude *.pyc
+global-exclude *.pyo
+global-exclude .git
+global-exclude .ipynb_checkpoints

install.json

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+{
+  "packageManager": "python",
+  "packageName": "jupyterlab_miami_nights",
+  "uninstallInstructions": "Use your Python package manager (pip, conda, etc.) to uninstall the package jupyterlab_miami_nights"
+}

jupyterlab_miami_nights/__init__.py

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+
+import json
+from pathlib import Path
+
+from ._version import __version__
+
+HERE = Path(__file__).parent.resolve()
+
+with (HERE / "labextension" / "package.json").open() as fid:
+    data = json.load(fid)
+
+def _jupyter_labextension_paths():
+    return [{
+        "src": "labextension",
+        "dest": data["name"]
+    }]
+

jupyterlab_miami_nights/_version.py

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+import json
+from pathlib import Path
+
+__all__ = ["__version__"]
+
+def _fetchVersion():
+    HERE = Path(__file__).parent.resolve()
+
+    for settings in HERE.rglob("package.json"): 
+        try:
+            with settings.open() as f:
+                return json.load(f)["version"]
+        except FileNotFoundError:
+            pass
+
+    raise FileNotFoundError(f"Could not find package.json under dir {HERE!s}")
+
+__version__ = _fetchVersion()
+