initChannelFunctions method

@override void initChannelFunctions()

Implementation

@override
void initChannelFunctions() {
  JavascriptRuntime.channelFunctionsRegistered[getEngineInstanceId()] = {};
  final setToGlobalObject =
      evaluate("(key, val) => { this[key] = val; }").rawResult;
  (setToGlobalObject as JSInvokable).invoke([
    'sendMessage',
    (String channelName, String message) {
      final channelFunctions = JavascriptRuntime
          .channelFunctionsRegistered[getEngineInstanceId()]!;

      if (channelFunctions.containsKey(channelName)) {
        return channelFunctions[channelName]!.call(jsonDecode(message));
      } else {
        print('No channel $channelName registered');
      }
      if (JavascriptRuntime.debugEnabled) {
        print('CHANNEL: $channelName - Message: $message');
      }
    }
  ]);
}