fake_reflection

Description:

fake reflection

fake_reflection #
A flutter package to get class structure in runtime without code generation. With this package, you can get the class name, named params, positional params, and positional non-required params.
Features #

Get class name
Get named params: name, type, isNullable, isRequired
Get positional params: type, isNullable
Get positional non-required params: type, isNullable

Installation #
Add this to your pubspec.yaml file:
dependencies:
...
fake_reflection: <last version here>
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Usage #
Import the package into your dart code:
import 'package:fake_reflection/fake_reflection.dart';
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To use it, simply create an instance of the class you want to reflect on and call the reflection() method on it:
ClassData classData = YourClass.new.reflection();
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Example #
class Test1Class {
final int param1;
final String? param2;
final Map param3;
final Map<List, double>? param4;
const Test1Class(
this.param1, {
this.param2,
required this.param3,
required this.param4,
});
}

void main() {
ClassData classData = Test1Class.new.reflection();
print(classData.className);
// output: Test1Class

print(classData.namedParams);
// output:
// {
// NamedParam(name: param2, type: String, required: false, nullable: true),
// NamedParam(name: param3, type: Map<dynamic, dynamic>, required: true, nullable: false),
// NamedParam(name: param4, type: Map<List<dynamic>, double>, required: true, nullable: true)
// }

print(classData.positionalParams);
// output:
// [
// PositionalParam(type: int, nullable: false, required: true),
// ]

print(classData.notRequiredPositionalParams);
//output: []
}
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That's it! You can now use the fake_reflection package to reflect on class structures in runtime without code generation.