Update to user JupyterLab 3.0 and bundled javascript

.eslintignore

@@ -0,0 +1,5 @@
+node_modules
+dist
+coverage
+**/*.d.ts
+tests

.eslintrc.js

@@ -0,0 +1,39 @@
+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

@@ -0,0 +1,59 @@
+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: '12.x'
+    - name: Install Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.7'
+        architecture: 'x64'
+
+
+    - name: Setup pip cache
+      uses: actions/cache@v2
+      with:
+        path: ~/.cache/pip
+        key: pip-3.7-${{ hashFiles('package.json') }}
+        restore-keys: |
+          pip-3.7-
+          pip-
+
+    - name: Get yarn cache directory path
+      id: yarn-cache-dir-path
+      run: echo "::set-output name=dir::$(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 jupyter_packaging~=0.7.9
+    - name: Build the extension
+      run: |
+        jlpm
+        jlpm run eslint:check
+        python -m pip install git+https://github.com/yt-project/yt.git
+        python -m pip install .
+
+        jupyter server extension list 2>&1 | grep -ie "widgyts.*OK"
+
+        jupyter labextension list 2>&1 | grep -ie "@yt-project/yt-widgets.*OK"
+        python -m jupyterlab.browser_check

.gitignore

@@ -4,8 +4,8 @@ node_modules/
 *.egg-info/
 .ipynb_checkpoints
 *.tsbuildinfo
+widgyts/labextension
 
-*/labextension/*.tgz
 # Created by https://www.gitignore.io/api/python
 # Edit at https://www.gitignore.io/?templates=python
 
@@ -36,10 +36,7 @@ pip-wheel-metadata/
 share/python-wheels/
 .installed.cfg
 *.egg
-node_modules/
-widgyts/static/
-js/package-lock.json
-js/yarn.lock
+MANIFEST
 
 # PyInstaller
 #  Usually these files are written by a python script from a template
@@ -54,6 +51,7 @@ pip-delete-this-directory.txt
 # Unit test / coverage reports
 htmlcov/
 .tox/
+.nox/
 .coverage
 .coverage.*
 .cache
@@ -67,14 +65,6 @@ coverage.xml
 *.mo
 *.pot
 
-# Django stuff:
-*.log
-local_settings.py
-
-# Flask stuff:
-instance/
-.webassets-cache
-
 # Scrapy stuff:
 .scrapy
 
@@ -84,9 +74,6 @@ docs/_build/
 # PyBuilder
 target/
 
-# Jupyter Notebook
-.ipynb_checkpoints
-
 # pyenv
 .python-version
 
@@ -96,24 +83,30 @@ celerybeat-schedule
 # SageMath parsed files
 *.sage.py
 
-# dotenv
-.env
-
-# virtualenv
-.venv
-venv/
-ENV/
-
 # Spyder project settings
 .spyderproject
 .spyproject
 
 # Rope project settings
 .ropeproject
 
+# Mr Developer
+.mr.developer.cfg
+.project
+.pydevproject
+
 # mkdocs documentation
 /site
 
 # mypy
 .mypy_cache/
-.vscode/settings.json
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# End of https://www.gitignore.io/api/python
+
+# OSX files
+.DS_Store

.prettierignore

@@ -0,0 +1,5 @@
+node_modules
+**/node_modules
+**/lib
+**/package.json
+widgyts

.prettierrc

@@ -0,0 +1,5 @@
+{
+  "singleQuote": true,
+  "trailingComma": "none",
+  "arrowParens": "avoid"
+}

LICENSE

@@ -1,7 +1,6 @@
 BSD 3-Clause License
 
-Copyright (c) 2018, Data Exploration Lab
-All rights reserved.
+Copyright (c) 2020, Data Exploration Lab All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:

MANIFEST.in

@@ -1,12 +1,14 @@
 include LICENSE
 include README.md
 include pyproject.toml
-
 include jupyter-config/widgyts.json
 
 include package.json
+include install.json
 include ts*.json
-include widgyts/labextension/*.tgz
+include yarn.lock
+
+graft widgyts/labextension
 
 # Javascript files
 graft src

examples/galaxy_display.ipynb

@@ -33,12 +33,10 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "scrolled": false
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
-    "ds = yt.load(\"IsolatedGalaxy/galaxy0030/galaxy0030\")\n",
+    "ds = yt.load_sample(\"IsolatedGalaxy\")\n",
     "s = ds.r[:,:,0.5]\n",
     "ss = s.display(\"density\")\n",
     "ss"
@@ -61,9 +59,9 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.5"
+   "version": "3.9.1"
   }
  },
  "nbformat": 4,
- "nbformat_minor": 2
+ "nbformat_minor": 4
 }

install.json

@@ -0,0 +1,5 @@
+{
+  "packageManager": "python",
+  "packageName": "widgyts",
+  "uninstallInstructions": "Use your Python package manager (pip, conda, etc.) to uninstall the package widgyts"
+}

jupyter-config/widgyts.json

@@ -1,7 +1,7 @@
 {
-  "NotebookApp": {
-    "nbserver_extensions": {
-      "widgytsts": true
+  "ServerApp": {
+    "jpserver_extensions": {
+      "widgyts": true
     }
   }
 }