synw

/// The main point class
class LatLng {
  /// Main contructor, no validation
  const LatLng(this.latitude, this.longitude);

  /// Contructor with coordinates validation
  LatLng.validate(this.latitude, this.longitude) {
    if (latitude > 90.0) {
      throw WrongCoordinateException("The latitude can not exceed 90.0");
    }

synw

import 'dart:async';
import 'dart:convert';
//import 'dart:io';
import 'package:web_socket_channel/html.dart';

import 'package:meta/meta.dart';
import 'package:protobuf/protobuf.dart';

import 'codec.dart';
import 'error.dart' as centrifuge;