/cgajs

A javascript parser, processor and visualiser for the ESRI CGA Grammar language

Primary LanguageJavaScriptApache License 2.0Apache-2.0

This is a JavaScript implementation of the parser, processor and visualiser for the CGA Shape Grammar language.

For demo and docs see: https://gromgull.github.io/cgajs/

Built with:

  • ThreeJS for visualiation
  • PegJS for parsing

Development

  • Install dependencies with yarn/npm
  • Install webpack and pegjs
  • create a symlink to src/cga.js in node_modules, so we can import it with require('cga') (I guess a better way exists).
  • pegjs -d cga src/cgaparser.pegjs will regenerate the parser.
  • webpack builds build/bundle.js
  • I can't get webpack --watch to work, and I don't know why, but dev.sh uses entr to watch the files and trigger the rebuild.