24 lines
858 B
Dart
24 lines
858 B
Dart
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import 'package:collection/collection.dart';
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import '../models/language.dart';
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/// Compare two lists by their content ignoring their elements order.
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bool equalContent(List<dynamic> list1, List<dynamic> list2) {
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return const DeepCollectionEquality.unordered().equals(list1, list2);
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}
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/// Sort the given list of languages so that German appears first, English second, and all other languages follow in alphabetical order.
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List<Language> sortLanguageList(List<Language> langList) {
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List<Language> sortedLanguages = List.from(langList);
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sortedLanguages.sort((a, b) {
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// German first
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if (a.code == 'de') return -1;
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if (b.code == 'de') return 1;
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// English second
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if (a.code == 'en') return -1;
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if (b.code == 'en') return 1;
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// All others by name ascending
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return a.name.compareTo(b.name);
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});
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return sortedLanguages;
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}
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