Publishing to npmjs.com

README.md

 # Finesse Syntax for JupyterLab
+
+Build with:
+
+```bash
+yarn
+yarn build
+jupyter labextension install .
+```

package.json

 {
   "name": "finesse-syntax-jupyterlab",
   "version": "0.1.0",
-  "description": "Syntax highlighting for kat script within jupyterlab.",
+  "description": "Syntax highlighting for kat script within JupyterLab.",
   "keywords": [
     "jupyter",
     "jupyterlab",
     "jupyterlab-extension"
   ],
-  "homepage": "https://github.com/my_name/myextension",
+  "homepage": "http://gitlab.sr.bham.ac.uk/pjj/finesse-syntax-jupyterlab",
   "bugs": {
-    "url": "https://github.com/my_name/myextension/issues"
+    "url": "http://gitlab.sr.bham.ac.uk/pjj/finesse-syntax-jupyterlab/issues"
   },
   "license": "BSD-3-Clause",
-  "author": "Phil Jones",
+  "author": "Philip Jones",
   "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}"
@@ -22,7 +22,7 @@
   "style": "style/index.css",
   "repository": {
     "type": "git",
-    "url": "https://github.com/my_name/myextension.git"
+    "url": "http://gitlab.sr.bham.ac.uk/pjj/finesse-syntax-jupyterlab.git"
   },
   "scripts": {
     "build": "tsc",

webpack-config.js

+var path = require("path");
+var webpack = require("webpack");
+
+module.exports = {
+  entry: "./index.js",
+  mode: "development",
+  output: {
+    path: path.resolve(__dirname, "dist"),
+    filename: "index.js",
+    libraryTarget: "commonjs2"
+  },
+  devtool: "none",
+  plugins: [
+    new webpack.DefinePlugin({
+      MAGIC_CONSTANT: JSON.stringify("some_thing")
+    })
+  ],
+  externals: [
+    // Everything that starts with "@phosphor/"
+    /^@phosphor\/.+$/,
+    /^@jupyterlab\/.+$/
+  ]
+};