Merge pull request #136 from jtpio/update

Update to the latest RC

Author: blink1073

.gitignore

@@ -6,6 +6,8 @@ node_modules/
 .ipynb_checkpoints
 *.tsbuildinfo
 *.lock
+__pycache__
+
 # Ensure embedme does not run ont node_modules README.md files.
 **/node_modules/**/README.md
 

README.md

@@ -10,18 +10,41 @@ The goal of this repository is to show how to develop extensions for [JupyterLab
 To get started:
 
 ```bash
-git clone https://github.com/jupyterlab/extension-examples.git jupyterlab-extension-examples && \
-  cd jupyterlab-extension-examples && \
-  conda env create && \
-  conda activate jupyterlab-extension-examples && \
-  cd basics/hello-world && \
-  jlpm && \
-  jlpm run build && \
-  jupyter labextension install . && \
-  jupyter lab
+# clone the repository
+git clone https://github.com/jupyterlab/extension-examples.git jupyterlab-extension-examples
+
+# go to the extension examples folder
+cd jupyterlab-extension-examples
+
+# create a new environment
+conda env create
+
+# activate the environment
+conda activate jupyterlab-extension-examples
+
+# go to the hello world example
+cd basics/hello-world
+
+# install the extension in editable mode
+python -m pip install -e .
+
+# install your development version of the extension with JupyterLab
+jupyter labextension develop . --overwrite
+
+# build the TypeScript source after making changes
+jlpm run build
+
+# start JupyterLab
+jupyter lab
 ```
 
-The examples currently target **JupyterLab 2.x**. If you would like to use the examples with JupyterLab 1.x, check out the [1.x branch](https://github.com/jupyterlab/extension-examples/tree/1.x). Note that the `1.x` branch is not updated anymore.
+The examples currently target **JupyterLab 3.x**.
+
+If you would like to use the examples with JupyterLab 2.x, check out the [2.x branch](https://github.com/jupyterlab/extension-examples/tree/2.x).
+
+If you would like to use the examples with JupyterLab 1.x, check out the [1.x branch](https://github.com/jupyterlab/extension-examples/tree/1.x).
+
+Note that the `1.x` and `2.x` branches are not updated anymore.
 
 ## Develop by Examples
 
@@ -210,11 +233,17 @@ conda env create && \
 ```bash
 jlpm
 jlpm build-ext
+jlpm install-py
 jlpm install-ext
-jlpm build-jlab
 jupyter lab
 ```
 
+To rebuild all the extensions:
+
+```bash
+jlpm build-ext
+```
+
 To clean the lib folders:
 
 ```bash

advanced/kernel-messaging/package.json

@@ -44,19 +44,19 @@
     "watch:src": "tsc -w"
   },
   "dependencies": {
-    "@jupyterlab/application": "^3.0.0-rc.7",
-    "@jupyterlab/launcher": "^3.0.0-rc.7",
-    "@jupyterlab/mainmenu": "^3.0.0-rc.7",
-    "@jupyterlab/nbformat": "^3.0.0-rc.7",
-    "@jupyterlab/translation": "^3.0.0-rc.7",
+    "@jupyterlab/application": "^3.0.0-rc.15",
+    "@jupyterlab/launcher": "^3.0.0-rc.15",
+    "@jupyterlab/mainmenu": "^3.0.0-rc.15",
+    "@jupyterlab/nbformat": "^3.0.0-rc.15",
+    "@jupyterlab/translation": "^3.0.0-rc.15",
     "@lumino/algorithm": "^1.3.3",
     "@lumino/coreutils": "^1.5.3",
     "@lumino/datagrid": "^0.5.2",
     "@lumino/disposable": "^1.4.3",
-    "@lumino/widgets": "^1.14.0"
+    "@lumino/widgets": "^1.16.1"
   },
   "devDependencies": {
-    "@jupyterlab/builder": "^3.0.0-rc.7",
+    "@jupyterlab/builder": "^3.0.0-rc.15",
     "@typescript-eslint/eslint-plugin": "^2.27.0",
     "@typescript-eslint/parser": "^2.27.0",
     "eslint": "^7.5.0",
@@ -67,7 +67,7 @@
     "npm-run-all": "^4.1.5",
     "prettier": "^1.19.0",
     "rimraf": "^3.0.2",
-    "typescript": "~4.0.3"
+    "typescript": "~4.1.3"
   },
   "sideEffects": [
     "style/*.css"

advanced/kernel-messaging/pyproject.toml

@@ -1,3 +1,3 @@
 [build-system]
-requires = ["jupyter_packaging~=0.7.0", "jupyterlab>=3.0.0rc2,==3.*", "setuptools>=40.8.0", "wheel"]
+requires = ["jupyter_packaging~=0.7.9", "jupyterlab>=3.0.0rc15,==3.*", "setuptools>=40.8.0", "wheel"]
 build-backend = "setuptools.build_meta"

advanced/kernel-messaging/setup.py

@@ -6,7 +6,7 @@
 
 from jupyter_packaging import (
     create_cmdclass, install_npm, ensure_targets,
-    combine_commands, get_version,
+    combine_commands, skip_if_exists
 )
 import setuptools
 
@@ -23,7 +23,6 @@
 
 # Representative files that should exist after a successful build
 jstargets = [
-    os.path.join(HERE, "lib", "index.js"),
     os.path.join(lab_path, "package.json"),
 ]
 
@@ -45,11 +44,17 @@
     data_files_spec=data_files_spec
 )
 
-cmdclass["jsdeps"] = combine_commands(
+js_command = combine_commands(
     install_npm(HERE, build_cmd="build:prod", npm=["jlpm"]),
     ensure_targets(jstargets),
 )
 
+is_repo = os.path.exists(os.path.join(HERE, ".git"))
+if is_repo:
+    cmdclass["jsdeps"] = js_command
+else:
+    cmdclass["jsdeps"] = skip_if_exists(jstargets, js_command)
+
 with open("README.md", "r") as fh:
     long_description = fh.read()
 
@@ -64,14 +69,14 @@
     cmdclass= cmdclass,
     packages=setuptools.find_packages(),
     install_requires=[
-        "jupyterlab>=3.0.0rc2,==3.*",
+        "jupyterlab>=3.0.0rc15,==3.*",
     ],
     zip_safe=False,
     include_package_data=True,
     python_requires=">=3.6",
     license="BSD-3-Clause",
     platforms="Linux, Mac OS X, Windows",
-    keywords=["Jupyter", "JupyterLab"],
+    keywords=["Jupyter", "JupyterLab", "JupyterLab3"],
     classifiers=[
         "License :: OSI Approved :: BSD License",
         "Programming Language :: Python",

advanced/kernel-messaging/style/base.css

@@ -0,0 +1 @@
+import './base.css';

advanced/kernel-messaging/style/index.js

@@ -44,18 +44,18 @@
     "watch:src": "tsc -w"
   },
   "dependencies": {
-    "@jupyterlab/application": "^3.0.0-rc.7",
-    "@jupyterlab/launcher": "^3.0.0-rc.7",
-    "@jupyterlab/mainmenu": "^3.0.0-rc.7",
-    "@jupyterlab/outputarea": "^3.0.0-rc.7",
-    "@jupyterlab/translation": "^3.0.0-rc.7",
+    "@jupyterlab/application": "^3.0.0-rc.15",
+    "@jupyterlab/launcher": "^3.0.0-rc.15",
+    "@jupyterlab/mainmenu": "^3.0.0-rc.15",
+    "@jupyterlab/outputarea": "^3.0.0-rc.15",
+    "@jupyterlab/translation": "^3.0.0-rc.15",
     "@lumino/algorithm": "^1.3.3",
     "@lumino/coreutils": "^1.5.3",
     "@lumino/datagrid": "^0.3.1",
     "@lumino/disposable": "^1.4.3"
   },
   "devDependencies": {
-    "@jupyterlab/builder": "^3.0.0-rc.7",
+    "@jupyterlab/builder": "^3.0.0-rc.15",
     "@typescript-eslint/eslint-plugin": "^2.27.0",
     "@typescript-eslint/parser": "^2.27.0",
     "eslint": "^7.5.0",
@@ -66,7 +66,7 @@
     "npm-run-all": "^4.1.5",
     "prettier": "^1.19.0",
     "rimraf": "^3.0.2",
-    "typescript": "~4.0.3"
+    "typescript": "~4.1.3"
   },
   "sideEffects": [
     "style/*.css"

advanced/kernel-output/package.json

@@ -1,3 +1,3 @@
 [build-system]
-requires = ["jupyter_packaging~=0.7.0", "jupyterlab>=3.0.0rc2,==3.*", "setuptools>=40.8.0", "wheel"]
+requires = ["jupyter_packaging~=0.7.9", "jupyterlab>=3.0.0rc15,==3.*", "setuptools>=40.8.0", "wheel"]
 build-backend = "setuptools.build_meta"

advanced/kernel-output/pyproject.toml

@@ -6,7 +6,7 @@
 
 from jupyter_packaging import (
     create_cmdclass, install_npm, ensure_targets,
-    combine_commands, get_version,
+    combine_commands, skip_if_exists
 )
 import setuptools
 
@@ -23,7 +23,6 @@
 
 # Representative files that should exist after a successful build
 jstargets = [
-    os.path.join(HERE, "lib", "index.js"),
     os.path.join(lab_path, "package.json"),
 ]
 
@@ -45,11 +44,17 @@
     data_files_spec=data_files_spec
 )
 
-cmdclass["jsdeps"] = combine_commands(
+js_command = combine_commands(
     install_npm(HERE, build_cmd="build:prod", npm=["jlpm"]),
     ensure_targets(jstargets),
 )
 
+is_repo = os.path.exists(os.path.join(HERE, ".git"))
+if is_repo:
+    cmdclass["jsdeps"] = js_command
+else:
+    cmdclass["jsdeps"] = skip_if_exists(jstargets, js_command)
+
 with open("README.md", "r") as fh:
     long_description = fh.read()
 
@@ -64,14 +69,14 @@
     cmdclass= cmdclass,
     packages=setuptools.find_packages(),
     install_requires=[
-        "jupyterlab>=3.0.0rc2,==3.*",
+        "jupyterlab>=3.0.0rc15,==3.*",
     ],
     zip_safe=False,
     include_package_data=True,
     python_requires=">=3.6",
     license="BSD-3-Clause",
     platforms="Linux, Mac OS X, Windows",
-    keywords=["Jupyter", "JupyterLab"],
+    keywords=["Jupyter", "JupyterLab", "JupyterLab3"],
     classifiers=[
         "License :: OSI Approved :: BSD License",
         "Programming Language :: Python",