admin1
24 lines
666 B
Dart
24 lines
666 B
Dart
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void evictOldestEntries(Map<String, dynamic> map, int maxSize) {
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if (map.length <= maxSize) return;
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final entries = map.entries.toList()
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..sort((a, b) {
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final aTime =
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DateTime.tryParse(
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(a.value as Map<String, dynamic>)['updatedAt'] as String? ?? '',
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) ??
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DateTime(2000);
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final bTime =
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DateTime.tryParse(
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(b.value as Map<String, dynamic>)['updatedAt'] as String? ?? '',
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) ??
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DateTime(2000);
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return aTime.compareTo(bTime);
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});
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final removeCount = map.length - maxSize;
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for (var i = 0; i < removeCount; i++) {
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map.remove(entries[i].key);
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}
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}
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