Take a look at https://github.com/HVF/franchise/blob/master/src/cell/visualizer.js https://github.com/HVF/franchise/blob/master/src/cell/visual... Basically, e

Take a look at https://github.com/HVF/franchise/blob/master/src/cell/visualizer.js https://github.com/HVF/franchise/blob/master/src/cell/visual... Basically, each visualization is a react widget with some static properties that define its icon / when to show it / etc.