Add support for US counties map

yaph / d3-geomap

A library for creating geographical maps based on D3.js

https://d3-geomap.github.io/

MIT License

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Add support for US counties map #26

Open yaph opened 9 years ago

yaph commented 9 years ago

Current USA.json file only supports states map. For counties I need a different data source. Also a new directory structure for topojson files would make sense, examples

US specific

/topojson/counties/USA/states.json
/topojson/counties/USA/counties.json

vs.

More generic

/topojson/counties/USA.json
/topojson/counties/USA/counties.json