gridmap
Gridmaps are a popular visualization format for showing a map, without the typical area distortion, and with one square for every polygon (more on cartograms).
This JavaScript module provides the constructor for creating gridmaps.
To install it in npm:
npm install mapsinbolivia/gridmap
To use it from the browser:
require('@mapsinbolivia/gridmap@1.0.24/dist/gridmap.js')