String fix

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 - Bump dependencies, to support latest analyzer
 - Fixed support for freezed classes and from factories
+- Fixed bug with serialization of large Strings
 
 # 0.3.1
 

crimson_test/test/from_crimson_test.dart

@@ -36,7 +36,7 @@ class FCFreezed with _$FCFreezed {
 
   factory FCFreezed.fromCrimson(Crimson c) {
     final map = c.read() as Map<String, dynamic>;
-    return FCFreezed(name: map['name'], age: map['age']);
+    return FCFreezed(name: map['name'] as String, age: map['age'] as int);
   }
 }
 
@@ -59,7 +59,7 @@ class FCModel {
 
   factory FCModel.fromCrimson(Crimson c) {
     final map = c.read() as Map<String, dynamic>;
-    return FCModel(map['name'], map['age']);
+    return FCModel(map['name'] as String, map['age'] as int);
   }
 
   void toCrimson(CrimsonWriter w) {

lib/src/crimson_writer.dart

@@ -2,7 +2,6 @@
 
 import 'dart:math';
 import 'dart:typed_data';
-
 import 'package:crimson/src/consts.dart';
 
 /// A writer that writes JSON to a [Uint8List].
@@ -17,6 +16,7 @@ class CrimsonWriter {
       final bufferView = Uint8List.view(_buffer.buffer, 0, _offset);
       _buffers.add(bufferView);
       _buffer = Uint8List(max(size, _buffer.length) * 2);
+      _offset = 0;
     }
   }
 
@@ -44,8 +44,9 @@ class CrimsonWriter {
     }
 
     if (i < value.length) {
+      _offset = offset;
       _ensure((value.length - i) * 3 + 1);
-
+      offset = _offset;
       for (; i < value.length; i++) {
         final char = value.codeUnitAt(i);
         if (char < oneByteLimit) {

lib/src/generator/class_decode.dart

@@ -169,7 +169,9 @@ String _read(DartType type, bool nullable) {
     return 'readNum$orNull()';
   } else if (type.isDartCoreString) {
     return 'readString$orNull()';
-  } else if (type is DynamicType || type.isDartCoreBool) {
+  } else if (type.isDartCoreBool) {
+    return 'read() == true';
+  } else if (type is DynamicType) {
     return 'read()';
   } else if (type.element?.name == 'DateTime') {
     return '$skipNull DateTime.parse(readString())';