npm install json-type
Check what datatype is the json. The reason of making this repository is that you can't know if the data is a geojson or topojson or normal json. And this repository help you to find out.
``
npm install json-type
return true if it is object.
return true if it is a array.
return true if it is a json.
return true if it is a geojson.
return true if it is a topojson.
MIT @chilijung