anchor.diff:  import 'dart:convert';
   import 'dart:io' as io;
   import 'dart:math';
  +
  +import 'package:path/path.dart' as path_lib;
   
   import 'package:sintr_live_common/configuration.dart' as config;
   import 'package:sintr_live_common/logging_utils.dart' as log;
  
positive.code: 
  case '/sampleInput':
    res.add(UTF8.encode(JSON.encode(sampleInput)));
    res.close();
    break;
  case '/sources':
    Map<String, String> sources = {};
    sources["pubspec.yaml"] = PUBSPEC_SRC;
    sources["entry.dart"] = SRC;
    res.add(UTF8.encode(JSON.encode(sources)));
    res.close();
    break;
  case '/nodesStatus':
  
negative.code: /// Local execution of a map operation, returning the result
  Future<String> _localExecuteMap(String msg, Map<String, String> sources) async {
    log.trace("_localExecuteMap: $msg");
    log.trace("Sources: ${sources.keys.toList()}");
    String response = await eval.eval(sources, msg);
    return new Future.value(response);
  }
  
  Future<String> _localExecuteReducer(String msg, Map<String, String> sources) async {
    log.trace("_localExecuteReducer: $msg");
    log.trace("Sources: ${sources.keys.toList()}");
  
    String response = await eval.eval(sources, msg);
    return new Future.value(response);
  }
  