Upgrade extensions for JupyterLab 3.0

.github/workflows/main.yml

@@ -73,7 +73,10 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-pip-
       - name: Install the Python dependencies
-        run: python -m pip install jupyterlab
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install jupyter_packaging
+          python -m pip install --pre jupyterlab
       - name: Install the NPM dependencies
         run: |
           cd ${EXAMPLE_FOLDER}
@@ -91,9 +94,12 @@ jobs:
       - name: Build and check by extension
         run: |
           cd ${EXAMPLE_FOLDER}
-          jlpm run build
-          jupyter labextension install .
+          pip install -e .
+          jupyter labextension list 1>labextensions 2>&1
+          cat labextensions
+          cat labextensions | grep -i "@jupyterlab-examples/*.*OK"
           python -m jupyterlab.browser_check
+          pip uninstall -y $(python setup.py --name)
         env:
           EXAMPLE_FOLDER: ${{ matrix.example }}
         shell: bash
@@ -145,8 +151,9 @@ jobs:
             ${{ runner.os }}-pip-
       - name: Install the Python dependencies
         run: |
+          python -m pip install --upgrade pip
           python -m pip install jupyter_packaging
-          python -m pip install jupyterlab
+          python -m pip install --pre jupyterlab
       - name: Install the NPM dependencies
         run: |
           cd advanced/server-extension
@@ -161,31 +168,29 @@ jobs:
           cd advanced/server-extension
           python setup.py sdist
           pip install jlab_ext_example --pre --find-links=dist --no-cache-dir
-          jupyter lab build
           python -m jupyterlab.browser_check
       - name: Check extension as dev
         if: startsWith(runner.os, 'Linux') || startsWith(runner.os, 'macOS')
         run: |
-          jupyter serverextension list 1>serverextensions 2>&1
+          jupyter server extension list 1>serverextensions 2>&1
           cat serverextensions | grep "jlab_ext_example.*OK"
           jupyter labextension list 1>labextensions 2>&1
           cat labextensions | grep "@jupyterlab-examples/server-extension.*OK"
       - name: Clean extension installation
         run: |
           pip uninstall -y jlab_ext_example
           jupyter lab clean
-          jupyter serverextension list
+          jupyter server extension list
           jupyter labextension list
       - name: Build extension as dev
         run: |
           cd advanced/server-extension
           pip install -e .
-          jupyter serverextension enable --py jlab_ext_example
-          jupyter labextension install .
+          jupyter server extension enable --py jlab_ext_example
       - name: Check extension as dev
         if: startsWith(runner.os, 'Linux') || startsWith(runner.os, 'macOS')
         run: |
-          jupyter serverextension list 1>serverextensions 2>&1
+          jupyter server extension list 1>serverextensions 2>&1
           cat serverextensions | grep "jlab_ext_example.*OK"
           jupyter labextension list 1>labextensions 2>&1
           cat labextensions | grep "@jupyterlab-examples/server-extension.*OK"
@@ -231,12 +236,11 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-pip-
       - name: Install the Python dependencies
-        run: python -m pip install jupyterlab
+        run: python -m pip install --pre jupyterlab
       - name: Bootstrap the jlpm deps
         run: jlpm
       - name: Build all the extensions
         run: |
           jlpm build-ext
           jlpm lint:check
           jlpm install-ext
-          jlpm build-jlab

.gitignore

@@ -8,3 +8,5 @@ node_modules/
 *.lock
 # Ensure embedme does not run ont node_modules README.md files.
 **/node_modules/**/README.md
+
+static

.prettierignore

@@ -2,3 +2,4 @@ node_modules
 **/node_modules
 **/lib
 **/package.json
+**/static

advanced/kernel-messaging/MANIFEST.in

@@ -0,0 +1,22 @@
+include LICENSE
+include README.md
+include pyproject.toml
+include jupyter-config/jupyterlab_examples_kernel_messaging.json
+
+include package.json
+include ts*.json
+
+graft jupyterlab_examples_kernel_messaging/static
+
+# Javascript files
+graft src
+graft style
+prune **/node_modules
+prune lib
+
+# Patterns to exclude from any directory
+global-exclude *~
+global-exclude *.pyc
+global-exclude *.pyo
+global-exclude .git
+global-exclude .ipynb_checkpoints

advanced/kernel-messaging/jupyterlab_examples_kernel_messaging/__init__.py

@@ -0,0 +1,19 @@
+
+import json
+import os.path as osp
+
+from ._version import __version__
+
+HERE = osp.abspath(osp.dirname(__file__))
+
+with open(osp.join(HERE, 'static', 'package.json')) as fid:
+    data = json.load(fid)
+
+def _jupyter_labextension_paths():
+    return [{
+        'src': 'static',
+        'dest': data['name']
+    }]
+
+
+

advanced/kernel-messaging/jupyterlab_examples_kernel_messaging/_version.py

@@ -0,0 +1,2 @@
+version_info = (0, 1, 0)
+__version__ = ".".join(map(str, version_info))

advanced/kernel-messaging/package.json

@@ -25,40 +25,52 @@
     "url": "https://github.com/jupyterlab/extension-examples.git"
   },
   "scripts": {
-    "build": "tsc",
-    "clean": "rimraf lib tsconfig.tsbuildinfo",
-    "install-ext": "jupyter labextension install . --no-build",
-    "prepare": "jlpm run clean && jlpm run build",
+    "build": "jlpm run build:lib",
+    "build:all": "jlpm run build:lib && jlpm run build:labextension",
+    "build:labextension": "jupyter labextension build .",
+    "build:lib": "tsc",
+    "clean": "jlpm run clean:lib",
+    "clean:all": "jlpm run clean:lib && jlpm run clean:labextension",
+    "clean:labextension": "rimraf jupyterlab_examples_kernel_messaging/static",
+    "clean:lib": "rimraf lib tsconfig.tsbuildinfo",
     "eslint": "eslint . --ext .ts,.tsx --fix",
     "eslint:check": "eslint . --ext .ts,.tsx",
-    "watch": "tsc -w"
+    "install:extension": "jupyter labextension develop --overwrite .",
+    "prepare": "jlpm run clean && jlpm run build",
+    "watch": "run-p watch:src watch:labextension",
+    "watch:labextension": "jupyter labextension watch .",
+    "watch:src": "tsc -w"
   },
   "dependencies": {
-    "@jupyterlab/application": "^2.0.0",
-    "@jupyterlab/launcher": "^2.0.0",
-    "@jupyterlab/mainmenu": "^2.0.0",
-    "@jupyterlab/nbformat": "^2.0.0",
-    "@lumino/algorithm": "^1.2.3",
-    "@lumino/coreutils": "^1.3.1",
+    "@jupyterlab/application": "~3.0.0-beta.4",
+    "@jupyterlab/launcher": "~3.0.0-beta.4",
+    "@jupyterlab/mainmenu": "~3.0.0-beta.4",
+    "@jupyterlab/nbformat": "~3.0.0-beta.4",
+    "@lumino/algorithm": "^1.3.3",
+    "@lumino/coreutils": "^1.5.3",
     "@lumino/datagrid": "^0.5.2",
-    "@lumino/disposable": "^1.3.1",
-    "@lumino/widgets": "^1.11.0"
+    "@lumino/disposable": "^1.4.3",
+    "@lumino/widgets": "^1.14.0"
   },
   "devDependencies": {
-    "@typescript-eslint/eslint-plugin": "^2.21.0",
-    "@typescript-eslint/parser": "^2.21.0",
-    "eslint": "^6.8.0",
-    "eslint-config-prettier": "^6.10.0",
+    "@jupyterlab/builder": "^3.0.0-beta.4",
+    "@typescript-eslint/eslint-plugin": "^2.27.0",
+    "@typescript-eslint/parser": "^2.27.0",
+    "eslint": "^7.5.0",
+    "eslint-config-prettier": "^6.10.1",
     "eslint-plugin-jsdoc": "^22.0.0",
     "eslint-plugin-prettier": "^3.1.2",
     "eslint-plugin-react": "^7.18.3",
-    "rimraf": "^3.0.0",
-    "typescript": "~3.7.5"
+    "npm-run-all": "^4.1.5",
+    "prettier": "^1.19.0",
+    "rimraf": "^3.0.2",
+    "typescript": "~3.9.0"
   },
   "sideEffects": [
     "style/*.css"
   ],
   "jupyterlab": {
-    "extension": true
+    "extension": true,
+    "outputDir": "jupyterlab_examples_kernel_messaging/static"
   }
-}
+}

advanced/kernel-messaging/pyproject.toml

@@ -0,0 +1,3 @@
+[build-system]
+requires = ["jupyter_packaging~=0.7.0", "jupyterlab~=3.0.0b4", "setuptools>=40.8.0", "wheel"]
+build-backend = "setuptools.build_meta"

advanced/kernel-messaging/setup.py

@@ -0,0 +1,85 @@
+"""
+jupyterlab_examples_kernel_messaging setup
+"""
+import os
+
+from jupyter_packaging import (
+    create_cmdclass, install_npm, ensure_targets,
+    combine_commands, get_version,
+)
+import setuptools
+
+HERE = os.path.abspath(os.path.dirname(__file__))
+
+# The name of the project
+name="jupyterlab_examples_kernel_messaging"
+
+# Get our version
+version = get_version(os.path.join(name, "_version.py"))
+
+lab_path = os.path.join(HERE, name, "static")
+
+# Representative files that should exist after a successful build
+jstargets = [
+    os.path.join(HERE, "lib", "index.js"),
+    os.path.join(HERE, name, "static", "package.json"),
+]
+
+package_data_spec = {
+    name: [
+        "*"
+    ]
+}
+
+labext_name = "@jupyterlab-examples/kernel-messaging"
+
+data_files_spec = [
+    ("share/jupyter/labextensions/%s" % labext_name, lab_path, "*.*"),
+]
+
+cmdclass = create_cmdclass("jsdeps", 
+    package_data_spec=package_data_spec,
+    data_files_spec=data_files_spec
+)
+
+cmdclass["jsdeps"] = combine_commands(
+    install_npm(HERE, build_cmd="build:all", npm=["jlpm"]),
+    ensure_targets(jstargets),
+)
+
+with open("README.md", "r") as fh:
+    long_description = fh.read()
+
+setup_args = dict(
+    name=name,
+    version=version,
+    url="https://github.com/jupyterlab/extension-examples.git",
+    author="Project Jupyter Contributors",
+    description="minimal lab example",
+    long_description= long_description,
+    long_description_content_type="text/markdown",
+    cmdclass= cmdclass,
+    packages=setuptools.find_packages(),
+    install_requires=[
+        "jupyterlab~=3.0.0b4",
+    ],
+    zip_safe=False,
+    include_package_data=True,
+    python_requires=">=3.6",
+    license="BSD-3-Clause",
+    platforms="Linux, Mac OS X, Windows",
+    keywords=["Jupyter", "JupyterLab"],
+    classifiers=[
+        "License :: OSI Approved :: BSD License",
+        "Programming Language :: Python",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
+        "Framework :: Jupyter",
+    ],
+)
+
+
+if __name__ == "__main__":
+    setuptools.setup(**setup_args)

advanced/kernel-output/MANIFEST.in

@@ -0,0 +1,22 @@
+include LICENSE
+include README.md
+include pyproject.toml
+include jupyter-config/jupyterlab_examples_kernel_output.json
+
+include package.json
+include ts*.json
+
+graft jupyterlab_examples_kernel_output/static
+
+# Javascript files
+graft src
+graft style
+prune **/node_modules
+prune lib
+
+# Patterns to exclude from any directory
+global-exclude *~
+global-exclude *.pyc
+global-exclude *.pyo
+global-exclude .git
+global-exclude .ipynb_checkpoints

advanced/kernel-output/jupyterlab_examples_kernel_output/__init__.py

@@ -0,0 +1,19 @@
+
+import json
+import os.path as osp
+
+from ._version import __version__
+
+HERE = osp.abspath(osp.dirname(__file__))
+
+with open(osp.join(HERE, 'static', 'package.json')) as fid:
+    data = json.load(fid)
+
+def _jupyter_labextension_paths():
+    return [{
+        'src': 'static',
+        'dest': data['name']
+    }]
+
+
+

advanced/kernel-output/jupyterlab_examples_kernel_output/_version.py

@@ -0,0 +1,2 @@
+version_info = (0, 1, 0)
+__version__ = ".".join(map(str, version_info))