Based on papergrapher, powered by Paper.js
Latest stable version is available at https://wtherion.daemonw.com
Latest beta version is available at https://beta.wtherion.daemonw.com
You only need a modern browser to use this app. Chrome is recommended because of its great PWA support.
Feature showcase video: https://www.youtube.com/watch?v=kpogxtt_4TI
For end-user documentation, go to the wiki on GitHub.
Stable (GitHub Pages)
Beta (Netlify)
This app uses Paper.js to handle all the objects and display them on the canvas, but the editor UI uses Vue, and it is all written in TypeScript.
It's only intended to be a replacement for the map editing components of XTherion (what used to be ThEdit), and not a complete GUI/IDE solution for Therion.
Some features may still be missing from XTherion, and some (like areas having multiple borders) are not planned to ever be implemented.
Use yarn and yarn dev to run for development. Use yarn build or look at the GitHub action for building.