Dart QuickType

version: 2.5.1

A custom implemenation of JSON to Dart model class from QuickType.

Site variation

This project is configure to fit my use case only so the default behavior will be:

All fields are final
All fields are required
Has an option to generate toJSON,copyWith and toString
support Equatable and JsonSerialize
No freezed or hive

Type setting

When Dart class is generated from json, nullable or non-nullable field are define below.

Type	Nullable	default value
String	setting	""
bool	setting	false
int	setting	0
double	setting	0
Array	never	[]
Object	always	null
DateTime	always	null

Array can never be null
Object and DateTime always nullable
Other types can configure with checkbox setting

Customize for your use case

edit Dart's quicktype config in custom_dart_renderer.ts
run npm run build to build from ts to vanilla js
test your change in index.html