54 lines
1.5 KiB
Dart
Executable File
54 lines
1.5 KiB
Dart
Executable File
import 'dart:math';
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import 'package:uuid/uuid.dart';
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abstract class PrimitiveUtils {
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static bool containsTextInBracket(String matcher, String text) {
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final allMatches = RegExp(r'(?<=\().+?(?=\))').allMatches(matcher);
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if (allMatches.isEmpty) return false;
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return allMatches
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.map((e) => e.group(0))
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.every((match) => match?.contains(text) ?? false);
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}
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static final Random _random = Random();
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static T getRandomElement<T>(List<T> list) {
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return list[_random.nextInt(list.length)];
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}
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static const uuid = Uuid();
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static String toReadableNumber(double num) {
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if (num > 999 && num < 99999) {
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return '${(num / 1000).toStringAsFixed(0)}K';
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} else if (num > 99999 && num < 999999) {
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return '${(num / 1000).toStringAsFixed(0)}K';
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} else if (num > 999999 && num < 999999999) {
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return '${(num / 1000000).toStringAsFixed(0)}M';
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} else if (num > 999999999) {
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return '${(num / 1000000000).toStringAsFixed(0)}B';
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} else {
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return num.toStringAsFixed(0);
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}
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}
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static Future<T> raceMultiple<T>(
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Future<T> Function() inner, {
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Duration timeout = const Duration(milliseconds: 2500),
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int retryCount = 4,
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}) async {
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return Future.any(
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List.generate(retryCount, (i) {
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if (i == 0) return inner();
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return Future.delayed(
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Duration(milliseconds: timeout.inMilliseconds * i),
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inner,
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);
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}),
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);
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}
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static String toSafeFileName(String str) {
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return str.replaceAll(RegExp(r'[/\?%*:|"<>]'), ' ');
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}
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}
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