fabric-pure-browser/src/globalFabric.js

Fabric.js package with no node-specific dependencies (node-canvas, jsdom). The project is published once a day (in case if a new version appears) from 'master' branch of https://github.com/fabricjs/fabric.js repository. You can keep original imports in

if (typeof document !== 'undefined' && typeof window !== 'undefined') {
  // ensure globality even if entire library were function wrapped (as in Meteor.js packaging system)
  window.fabric = fabric;
}