d3.geomap is designed to be a reusable geographic map for D3. In its current stage it consists of a class to create plain maps d3.geomap() and one for choropleth maps d3.geomap.choropleth().

Refer to the documentation on how to use d3.geomap and to download a bundle that contains minified versions of d3.geomap and its dependencies as well as TopoJSON files for creating world and individual country maps.

$ git clone https://github.com/yaph/d3-geomap.git
$ cd d3.geomap
$ npm install

Start the development server

$ gulp

Open http://localhost:8000/examples/ in a browser and choose to view one of the example maps.