CDDA JSON language server

Enables "Go to Definition" and "Find References" for the JSON data files of the game Cataclysm: Dark Days Ahead.

Developing

Run npm install in this folder. This installs all necessary npm modules in both the client and server folder
Open VS Code on this folder.
Press Ctrl+Shift+B / Cmd+Shift+B to compile the client and server.
Switch to the Debug viewlet.
Select Launch Client from the drop down.
Run the launch config.
In the [Extension Development Host] instance of VSCode, open the Cataclysm-DDA source folder.
- Navigate to a JSON file.
- Cmd/Ctrl+clicking on IDs in the JSON should jump to definition/find references.