hawkkiller

import 'dart:async';

final transformer = StreamTransformer<int, int>.fromHandlers(
  handleData: (data, sink) {
    print('transformed');
    sink.add(data * 2);  // For every data event, we double the value.
  },
  handleError: (error, stacktrace, sink) {
    sink.addError('An error occurred: $error');  // We transform any error.
  },

hawkkiller

{{ if .Values.mysql.backup.enabled }}
apiVersion: batch/v1
kind: CronJob
metadata:
  name: {{ .Release.Name }}-mysql-backup
spec:
  schedule: {{ .Values.mysql.backup.schedule | quote }}
  jobTemplate:
    spec:
      ttlSecondsAfterFinished: {{ .Values.mysql.backup.ttlSecondsAfterFinished }}

hawkkiller

import 'dart:math';

import 'package:flutter/material.dart';

void main() {
  runApp(const MainApp());
}

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

hawkkiller

import 'package:flutter/material.dart';
import 'package:themegen_annotation/themegen_annotation.dart';

part 'example.g.dart';

@ThemeGen(
  extensions: {
    _$AppColorsLight,
    _$AppFontStylesLight,
  },

hawkkiller

import 'package:flutter/material.dart';

class NoTransitionPage extends Page<Object> {
  const NoTransitionPage({
    required this.child,
    this.fullscreenDialog = false,
    this.maintainState = true,
    this.barrierColor,
    this.barrierLabel,
  });

hawkkiller

General Purpose

part 'theme.g.dart';

@ThemeGen(name: 'Light')
class _$AppThemeLight {}

@ThemeGen(name: 'Dark')
class _$AppThemeDark {}

hawkkiller

import 'package:flutter/material.dart';

void main() {
  runApp(const MainApp());
}

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

  @override

hawkkiller

class DebouncedRestartableTransformer extends StreamTransformerBase<int, int> {
  @override
  Stream<int> bind(Stream<int> stream) {
    return stream.debounce(const Duration(seconds: 1)).switchMap(Stream.value);
  }
}

hawkkiller

import 'dart:io';

Future<void> main() {
  final sock = await Socket.connect('www.google.com', 80);
  sock.write('GET / HTTP/1.0\r\nHost: www.google.com\r\n\r\n');
  sock.listen((event) {
    print(String.fromCharCodes(event));
  });
 }

hawkkiller

@freezed
class UserCardsState with _$UserCardsState {
  const UserCardsState._();

  bool get inProgress => maybeMap(
        fetching: (_) => true,
        orElse: () => false,
      );
  bool get isFetched => maybeMap(
        fetched: (_) => true,