PlugFox

/*
 * Google Play and App Store logos
 * https://gist.github.com/PlugFox/ccc3d742a3c551bcb2ecb9b57a2bd34e
 * https://dartpad.dev?id=ccc3d742a3c551bcb2ecb9b57a2bd34e
 * Mike Matiunin <[email protected]>, 23 September 2025
 */

// ignore_for_file: curly_braces_in_flow_control_structures

import 'dart:async';

PlugFox

final recorder = ui.PictureRecorder();
final canvas = Canvas(recorder);

// ...

final picture = recorder.endRecording();
final image = picture.toImage(outWidth, outHeight);

PlugFox

project
└───packages
    └───ui
        ├───lib
        │   ├───shaders
        │   │   └─── shimmer.frag
        │   ├───src
        │   │   └─── shimmer.dart
 │ └───ui.dart

PlugFox

/*
 * Custom render object
 * https://gist.github.com/PlugFox/58b92cde63e137b0a88ce7666ff0ee88
 * https://dartpad.dev?id=58b92cde63e137b0a88ce7666ff0ee88
 * Mike Matiunin <[email protected]>, 24 June 2025
 */

// ignore_for_file: cascade_invocations, unnecessary_overrides

import 'dart:async';

PlugFox

import 'dart:math' as math;
import 'dart:ui';

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

/// {@template pin_code}
/// PinCode widget.
/// {@endtemplate}
class PinCode extends StatefulWidget {

PlugFox

use crate::error::AppError;
use serde::{Deserialize, Serialize};
use sqlx::{MySql, Pool, Row, FromRow};

// Helper struct to handle database type conversions
#[derive(Debug, FromRow, Clone, Serialize, Deserialize)]
pub struct RawInventoryRow {
    pub account_id: u32,
    pub account: String,
    pub source: String,

PlugFox

import 'dart:async';

import 'package:control/src/mutex.dart';

/// {@template linked_mutex}
/// A mutex implementation using a linked list of tasks.
/// This allows for synchronizing access to a critical section of code,
/// ensuring that only one task can execute the critical section at a time.
/// {@endtemplate}
class LinkedMutex implements Mutex {

PlugFox

import 'dart:typed_data';

import 'package:crypto/crypto.dart' as crypto;
import 'package:meta/meta.dart';

@internal
abstract final class BytesUtil {
  /// Extract hash from a [Uint8List] and convert it to a hex string.
  static String sha256(Uint8List bytes) {
    if (bytes.isEmpty) return 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855';

PlugFox

/*
 * Dart Utf8Decoder example
 * https://gist.github.com/PlugFox/c82c6147ccac451faa55efa8b55c80ae
 * https://dartpad.dev?id=c82c6147ccac451faa55efa8b55c80ae
 * Mike Matiunin <[email protected]>, 22 April 2025
 */

// ignore_for_file: avoid_print

import 'dart:async';

PlugFox

import 'dart:async';
import 'dart:convert';

import 'package:http/http.dart' as http;
import 'package:l/l.dart';

/// Creates a stream of server-sent events (SSE) from the given URL.
/// The stream will emit events as a tuple of event name and data.
Stream<({String event, Map<String, Object?> data})> sse(
  String url, {