topo_client

Description:

topo client

Manipulate TopoJSON, such as to merge shapes, and convert it back to
GeoJSON.
The topo_client package provides tools for manipulating
TopoJSON, such as to [merge] shapes
or [quantize] coordinates, and for converting back to GeoJSON (using
[feature]) for rendering with standard tools such as
GeoPath.
For example,
bl.ocks.org/3783604:
import 'dart:convert';

import 'package:d4_geo/d4_geo.dart';
import 'package:http/http.dart' as http;

void main() async {
var path = GeoPath();

String url = "https://d3js.org/us-10m.v1.json";
final response = await http.get(Uri.parse(url));

path(jsonDecode(response.body));
}
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