config.dart

import 'package:json_annotation/json_annotation.dart';
import 'proxy_config.dart';
import 'package:flutter/services.dart' show rootBundle;
import "package:yaml/yaml.dart";
import 'dart:convert';

part 'config.g.dart';

@JsonSerializable()
class Config {
  final ProxyConfig proxy;

  Config(this.proxy);

  factory Config.fromJson(Map<String, dynamic> json) => _$ConfigFromJson(json);

  Map<String, dynamic> toJson() => _$ConfigToJson(this);

  /// Create a new [Config] instance using a file located at [path].
  static Future<Config> from(String path) async {
    final yamlString = await rootBundle.loadString(path);
    final yaml = loadYaml(yamlString);
    final decoded = json.decode(json.encode(yaml));

    return Config.fromJson(decoded);
  }
}