gtran-topojson

A simple wrap of Mike Bostock's topojson for the consistence with gtran.

Installation

npm install gtran-topojson

Functions

• setPromiseLib(object)

  Specify the promise library. If not, the library will use the native Promise.

• fromGeoJson(geojson)

  Convert the geojson to topojson.

Use Example

var topo = require('gtran-topojson');
 
// if specific promise library is needed
topo.setPromiseLib(require('bluebird'));
 
// Save geojson into KMZ file
topo.fromGeoJson(geojson).then(function(object) {
    var topojson = object;
});