Merge pull request #28 from javierjmc/improvement/bump-libraries

Bumped dependencies

Author: fzxu

lib/src/models/abi.dart

@@ -1,12 +1,13 @@
 import 'dart:convert';
 import 'dart:typed_data';
+
 import 'package:json_annotation/json_annotation.dart';
 
 import './conversion_helper.dart';
+import '../eosdart_base.dart';
+import '../jsons.dart';
 import '../numeric.dart';
 import '../serialize.dart' as ser;
-import '../jsons.dart';
-import '../eosdart_base.dart';
 
 part 'abi.g.dart';
 
@@ -63,6 +64,7 @@ class AbiResp with ConversionHelper {
       return Abi.fromJson(json.decode(json.encode(b)));
     } catch (e) {
       print(e.message);
+      return null;
     }
   }
 

lib/src/models/transaction.dart

@@ -1,5 +1,4 @@
 import 'dart:typed_data';
-
 import 'package:json_annotation/json_annotation.dart';
 
 import './action.dart';
@@ -133,7 +132,6 @@ class Transaction {
 
   Uint8List toBinary(Type transactionType) {
     var buffer = ser.SerialBuffer(Uint8List(0));
-    Map<String, dynamic> aa = this.toJson();
     transactionType.serialize(transactionType, buffer, this.toJson());
     return buffer.asUint8List();
   }

pubspec.yaml

@@ -5,16 +5,16 @@ homepage: https://github.com/primes-network/eosdart
 author: primes-network <primes.ntwk@gmail.com>
 
 environment:
-  sdk: '>=2.0.0 <3.0.0'
+  sdk: '>=2.1.0 <3.0.0'
 
 dependencies:
-  http: ^0.12.0+1
-  json_annotation: ^2.2.0
-  pointycastle: ^1.0.1
+  http: ^0.12.0+4
+  json_annotation: ^3.0.1
+  pointycastle: ^1.0.2
   eosdart_ecc: ^0.4.0
 #  path: ^1.4.1
 
 dev_dependencies:
   test: ^1.0.0
-  build_runner: ^1.0.0
-  json_serializable: ^2.0.0
+  build_runner: ^1.7.4
+  json_serializable: ^3.2.3