import extend from 'jsts/extend'
import GeoJSONReader from 'jsts/org/locationtech/jts/io/GeoJSONReader';
import GeoJSONWriter from 'jsts/org/locationtech/jts/io/GeoJSONWriter';
import Geometry from 'jsts/org/locationtech/jts/geom/Geometry';
import Coordinate from 'jsts/org/locationtech/jts/geom/Coordinate';
import {BufferOp} from 'jsts/org/locationtech/jts/operation/buffer';


// Add support for Geometry.buffer
extend(Geometry.prototype, {
    buffer: function () {
        return BufferOp.bufferOp(this, arguments);
    }
});


class Demo extends Component {


  bufferTest() {
    let reader = new GeoJSONReader();
    let writer = new GeoJSONWriter();

    let json = {
        "type": "Point",
        "coordinates": [
          -58.435420989990234,
          -34.60650846219738
        ]
      };

    let pt = reader.read(json);
    let buffered = pt.buffer(40); // Will crash
  }
}

export default Demo;