A VSCode extension for a textual DSL with diagrams

Features

• a textual DSL editor based on an Xtext LSP,
• diagrams based on Sprotty,
• animated automatic diagram updates on text changes,
• synchronized selection of text editor and diagram,
• SVG export (ALT-E), animated center selection (ALT-C), animated fit selection to screen (ALT-F).

Build it

language-server/gradlew -p language-server build  # build the language server
yarn --cwd webview                                # build the bundle.js for the webview
yarn --cwd extension                              # build the extension

Run it

• load the repo into VS Code,
• built it, and
• lanch the extension states-extension.

An example DSL file can be found here.