Want do develop your own widget for the ArcGIS JavaScript API 4.x? Avoid creating all the boilerplate by starting with this set of files.

Starts with the demo widget code from the ArcGIS API for JavaScript Sample Code, but also includes:

• Places the widget within the context of a map.
• Includes TSLint
• Follows semi-standard code formatting
• Includes a dev web server to get you going quickly

Currently updated to ArcGIS JavaScript API version: 4.4 (2017-07)

1. Clone this repository.
2. Rename the project in the package.json file
3. Rename HelloWorld.tsx to your widget's name, and update the reference in index.html.
4. npm install
5. npm start