Update README to have Jlab 3.0 as a requirement

Author: jahn96

README.md

@@ -17,7 +17,7 @@ for the frontend extension.
 
 ## Requirements
 
-- JupyterLab >= 2.2
+- JupyterLab >= 3.0
 
 ## Install
 

_version.py

@@ -0,0 +1,9 @@
+version_info = {
+    'major': 1,
+    'minor': 0,
+    'micro': 4
+}
+
+__version__ = '{}.{}.{}'.format(
+    version_info['major'], version_info['minor'], version_info['micro']
+)

binder/environment.yml

@@ -0,0 +1,21 @@
+# a mybinder.org-ready environment for demoing code_snippet
+# this environment may also be used locally on Linux/MacOS/Windows, e.g.
+#
+#   conda env update --file binder/environment.yml
+#   conda activate code_snippet-demo
+#
+name: code_snippet-demo
+
+channels:
+  - conda-forge
+
+dependencies:
+  # runtime dependencies
+  - python >=3.8,<3.9.0a0
+  - jupyterlab >=3,<4.0.0a0
+  # labextension build dependencies
+  - nodejs >=14,<15
+  - pip
+  - wheel
+  # additional packages for demos
+  # - ipywidgets

package.json

@@ -16,7 +16,8 @@
   "files": [
     "lib/**/*.{d.ts,eot,gif,html,jpg,js,js.map,json,png,svg,woff2,ttf}",
     "style/**/*.{css,eot,gif,html,jpg,json,png,svg,woff2,ttf}",
-    "schema/*.json"
+    "schema/*.json",
+    "style/index.js"
   ],
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
@@ -27,58 +28,62 @@
   },
   "scripts": {
     "build": "jlpm run build:lib",
+    "build:all": "jlpm run build:labextension",
     "build:labextension": "cd code_snippets && rimraf labextension && mkdirp labextension && cd labextension && npm pack ../..",
     "build:lib": "tsc",
-    "build:all": "jlpm run build:labextension",
     "clean": "jlpm run clean:lib",
-    "clean:lib": "rimraf lib tsconfig.tsbuildinfo",
-    "clean:labextension": "rimraf code_snippets/labextension",
     "clean:all": "jlpm run clean:lib && jlpm run clean:labextension",
+    "clean:labextension": "rimraf code_snippets/labextension",
+    "clean:lib": "rimraf lib tsconfig.tsbuildinfo",
     "eslint": "eslint . --ext .ts,.tsx --fix",
     "eslint:check": "eslint . --ext .ts,.tsx",
+    "format": "prettier \"src/**/*.{ts, tsx}\" --check",
     "prepare": "jlpm run clean && jlpm run build",
-    "watch": "tsc -w",
-    "format": "prettier \"src/**/*.{ts, tsx}\" --check"
+    "watch": "tsc -w"
   },
   "dependencies": {
-    "@jupyterlab/application": "^2.1.2",
-    "@jupyterlab/apputils": "^2.2.4",
-    "@jupyterlab/cells": "^2.2.4",
-    "@jupyterlab/docmanager": "^2.1.2",
-    "@jupyterlab/docregistry": "^2.1.2",
-    "@jupyterlab/fileeditor": "^2.1.2",
-    "@jupyterlab/nbformat": "^2.1.0",
-    "@jupyterlab/notebook": "^2.1.2",
-    "@jupyterlab/rendermime": "^2.1.1",
-    "@jupyterlab/services": "^5.0.0",
-    "@lumino/algorithm": "^1.3.2",
+    "@jupyterlab/application": "^3.0.2",
+    "@jupyterlab/apputils": "^3.0.2",
+    "@jupyterlab/cells": "^3.0.2",
+    "@jupyterlab/docmanager": "^3.0.2",
+    "@jupyterlab/docregistry": "^3.0.2",
+    "@jupyterlab/fileeditor": "^3.0.2",
+    "@jupyterlab/nbformat": "^3.0.1",
+    "@jupyterlab/notebook": "^3.0.2",
+    "@jupyterlab/rendermime": "^3.0.2",
+    "@jupyterlab/services": "^6.0.2",
+    "@lumino/algorithm": "^1.3.3",
     "@lumino/coreutils": "^1.5.3",
-    "@lumino/dragdrop": "^1.6.2",
-    "@lumino/messaging": "^1.4.2",
-    "@lumino/properties": "^1.2.2",
-    "@lumino/signaling": "^1.4.2",
-    "@lumino/widgets": "^1.13.2"
+    "@lumino/dragdrop": "^1.7.1",
+    "@lumino/messaging": "^1.4.3",
+    "@lumino/properties": "^1.2.3",
+    "@lumino/signaling": "^1.4.3",
+    "@lumino/widgets": "^1.16.1"
   },
   "devDependencies": {
-    "@typescript-eslint/eslint-plugin": "^2.25.0",
-    "@typescript-eslint/parser": "^2.25.0",
-    "eslint": "^7.7.0",
+    "@jupyterlab/builder": "^3.0.0-rc.13",
+    "@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-prettier": "^3.1.2",
     "eslint-plugin-react": "^7.20.4",
     "husky": "^4.2.5",
     "lint-staged": "^10.2.13",
     "mkdirp": "^1.0.3",
-    "prettier": "^1.19.1",
-    "rimraf": "^2.6.1",
-    "typescript": "~3.7.3"
+    "npm-run-all": "^4.1.5",
+    "prettier": "^1.19.0",
+    "rimraf": "^3.0.2",
+    "typescript": "~4.1.3"
   },
   "sideEffects": [
-    "style/*.css"
+    "style/*.css",
+    "style/index.js"
   ],
   "jupyterlab": {
     "extension": true,
-    "schemaDir": "schema"
+    "schemaDir": "schema",
+    "outputDir": "code_snippet/labextension"
   },
   "husky": {
     "hooks": {
@@ -90,5 +95,6 @@
       "eslint --cache --fix"
     ],
     "*.js": "eslint --cache --fix"
-  }
-}
+  },
+  "styleModule": "style/index.js"
+}

pyproject.toml

@@ -0,0 +1,3 @@
+[build-system]
+requires = ["jupyter_packaging~=0.7.9", "jupyterlab>=3.0.0rc13,==3.*", "setuptools>=40.8.0", "wheel"]
+build-backend = "setuptools.build_meta"

setup.py

@@ -13,26 +13,26 @@
 HERE = os.path.abspath(os.path.dirname(__file__))
 
 # The name of the project
-name="metadata_code_snippets"
+# name="metadata_code_snippets"
 
 # Ensure a valid python version
 ensure_python(">=3.5")
 
 # Get our version
-version = get_version(os.path.join(name, "_version.py"))
+version = get_version("_version.py")
 
-lab_path = os.path.join(HERE, name, "labextension")
+# lab_path = os.path.join(HERE, name, "labextension")
 
 # Representative files that should exist after a successful build
-jstargets = [
-    os.path.join(HERE, "lib", "CodeSnippetService.js"),
-]
+# jstargets = [
+#     os.path.join(HERE, "lib", "CodeSnippetService.js"),
+# ]
 
-package_data_spec = {
-    name: [
-        "*"
-    ]
-}
+# package_data_spec = {
+#     name: [
+#         "*"
+#     ]
+# }
 
 data_files_spec = [
     ("share/jupyter/metadata/code-snippets", "share/jupyter/metadata/code-snippets", "*.json")
@@ -47,7 +47,7 @@
     long_description = fh.read()
 
 setup_args = dict(
-    name=name,
+    name='code_snippet',
     version=version,
     url="https://github.com/jupytercalpoly/project2.git",
     author="Jay Ahn, Kiran Pinnipati",
@@ -56,8 +56,7 @@
     long_description_content_type="text/markdown",
     cmdclass=cmdclass,
     install_requires=[
-        "jupyterlab~=2.0",
-        "elyra==1.0.0b1"
+        "jupyterlab~=3.0"
     ],
     zip_safe=False,
     include_package_data=True,