Dart Flutter Pipe Propossal Sample

main.dart

import 'package:flutter/material.dart';

enum Modes { light, dark }

void main() => runApp(const MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) => MaterialApp(
  debugShowCheckedModeBanner: false,
  home: Scaffold(
    body: Center()
    |> Column(
        space: 16,
        mainAxisSize: .min,
        mainAxisAlignment: .center,
        crossAxisAlignment: .center) //how fmt should handle this ? -> )
    |> const [
        Text('Hello, World!'),
        SizedBox(height: 16, width: 16),
        Text('Flutter ❤️ Pipe'),
        Padding(padding: .all(8))
        |> Builder(builder: (_) => pipe) // pipe as reserved keyword?
        |> SafeArea()
        |> switch (mode) {
        .light => Material()
          |> Center()
          |> Text('Light Mode', style: TextStyle(color: .black)),
        .dark => Material()
          |> Center()
          |> Text('Dark Mode', style: TextStyle(
              color: .white, 
              fontWeight: .bold, 
              fontSize: 20)
            ),
          }
          |> LayoutBuilder(builder: (context, constraints) => Container(
              color: .blue, 
              padding: MediaQuery.paddingOf(context).bottom, 
              height: 100, 
              width: constraints.maxWidth)
          |> Text('Context available here',  
              style: TextStyle(
                color: .white, 
                fontWeight: .bold, 
                fontSize: 20)
            ),
          ),
        ),
      ],
    ),
  );
}