design_system_lints 0.1.0-dev.10

A collection of lints and code edits to enforce UI standards within a codebase. Built with Sidecar.

example/lib/main.dart

import 'package:design_system_annotations/design_system_annotations.dart';
import 'package:example/z_custom_widget.dart';
import 'package:example/system.dart';
import 'package:flutter/material.dart';

final x = BorderRadius.circular(10.0);
final value = 1.0;
final edgeInsetsOnly = EdgeInsets.only(top: 1.0);
final edgeInsetsEnum = EdgeInsets.only(top: Values.one.val);

@designSystem
enum Values {
  one(1.0),
  two(2.0);

  const Values(this.val);

  final double val;
}

@designSystem
class DesignSystemX {
  static const value = 3.1;
}

final edgeInsets = EdgeInsets.all(DesignSystemX.value);

class MyWidget extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Container(
      padding: EdgeInsets.all(value),
    );
  }
}

class Example extends StatelessWidget {
  const Example({super.key});
  //

  final double localValue = 100;

  final localIcon = Icons.abc;
  static final y = Colors.red;

  @override
  Widget build(BuildContext context) {
    return Container(
      height: 100,
      width: 100,
      decoration: BoxDecoration(
        color: Theme.of(context).backgroundColor,
        boxShadow: [
          BoxShadow(color: Color(000)),
        ],
      ),
      child: Column(
        children: [
          SizedBox(
            // expectLint(avoid_sized_box_height_width_literals)

            height: 100,
            width: MyDesignSystem.someValue,
          ),
          SizedBox(
            height: localValue,
            width: SomeOtherClass.someOtherValue,
          ),
          Padding(
            padding: EdgeInsets.only(
              top: 8.0,
              left: SomeOtherClass.someOtherValue,
              bottom: MyDesignSystem.someValue,
            ),
          ),
          Padding(
            padding: EdgeInsets.all(8.0),
          ),
          Padding(
            padding: EdgeInsets.all(MyDesignSystem.someValue),
          ),
          Padding(
            padding: EdgeInsets.symmetric(
              vertical: 9.0,
              horizontal: 10.0,
            ),
          ),
          Padding(
            padding: EdgeInsets.fromLTRB(10.0, 20.0, 30.0, 40.0),
          ),
          CustomWidget(10.0),
          Text(
            'data',
            style: TextStyle(),
          ),
          Text(
            'data',
            style: Theme.of(context).textTheme.bodyLarge,
          ),
          Icon(Icons.abc),
          Icon(MyDesignSystem.someIcon),
          Icon(localIcon),
        ],
      ),
    );
  }
}

class Example2 extends StatelessWidget {
  const Example2({super.key});

  final double localValue = 100;

  @override
  Widget build(BuildContext context) {
    final anotherWidget = CustomWidget.unnamed(localValue);
    final anotherWidget3 = CustomWidget.named(
      widgetHeight: MyDesignSystem.someValue,
    );
    final anotherWidget4 = CustomWidget.named(
      widgetHeight: localValue,
    );
    final anotherWidget2 = CustomWidget.unnamed(
      MyDesignSystem.someValue,
    );
    return CustomWidget(10.0);
  }
}