From 15d9df37293f88c695d6587a24e18cd0306338f4 Mon Sep 17 00:00:00 2001
From: Victor Uvarov <victoruvarov23@gmail.com>
Date: Fri, 25 Oct 2019 13:07:46 -0700
Subject: [PATCH] User final for generated variables that are not reassigned

---
 lib/src/class_builder.dart | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/src/class_builder.dart b/lib/src/class_builder.dart
index f8d44d3..f229534 100644
--- a/lib/src/class_builder.dart
+++ b/lib/src/class_builder.dart
@@ -19,8 +19,8 @@ class ClassBuilder extends Builder {
   String buildRead() {
     var code = StringBuffer();
     code.writeln('''
-    var numOfFields = reader.readByte();
-    var fields = <int, dynamic>{
+    final numOfFields = reader.readByte();
+    final fields = <int, dynamic>{
       for (var i = 0; i < numOfFields; i++) reader.readByte(): reader.read(),
     };
     return ${cls.name}(