RandalSchwartz

INSTALLATION

• start up antigravity, and go to the editor screen (usually the first one open, or press "open editor")
• click on the three dots in the upper right (just below your profile picture)
• select "customization"
• select "workflows"
• select "+global"
• enter Adventure Master for the title
• put the "description" in the description box
• paste the rest in the Content box (be sure to remove the description block)

RandalSchwartz

class Digits extends StatelessWidget {
  const Digits({super.key, this.prefix = ''});
  final String prefix;

  @override
  Widget build(BuildContext context) => Animate(
        onPlay: (controller) => controller.repeat(),
      ).custom(
        builder: (_, double value, __) {
          return Text(

RandalSchwartz

extension DateTimeSmartCopyWith on DateTime {
  /// Update the DateTime with the given fields,
  /// using mutate mappers for selected fields.
  ///
  /// If a field is not mentioned, and it is smaller than
  /// any field mentioned, a field-specific default value is used.
  ///
  /// If a field is not mentioned, but is not smaller than
  /// any field mentioned, it is passed though from the original,
  /// subject to any over-/under-flows from smaller fields as with

RandalSchwartz

#!/bin/zsh
for i in */.git; do (
    echo "====== $i:h ======"
    cd $i:h &&
        git pull
); done

for i in */.git; do
    (
        cd $i:h &&

RandalSchwartz

// ignore_for_file: avoid_print

import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart'; // flutter pub add flutter_hooks

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

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

RandalSchwartz

fplay and dplay

Great when you just want a quick place to play with flutter or dart.

Presumes Visual Studio Code is available from the code command.

Creates a new project in /tmp.

By default, the project name is a uuid (made into a suitable project name), preceded by either d_ for dart, or f_ for flutter. If you specify a name, that takes precedence.