16 lines
709 B
Dart
16 lines
709 B
Dart
import 'package:intl/intl.dart';
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const _kiloDivider = 1024;
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const _megaDivider = _kiloDivider * _kiloDivider;
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const _gigaDivider = _megaDivider * _kiloDivider;
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const _teraDivider = _gigaDivider * _kiloDivider;
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String formatFileSize(String locale, int size, {int round = 2}) {
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if (size < _kiloDivider) return '$size B';
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final formatter = NumberFormat('0${round > 0 ? '.${'0' * round}' : ''}', locale);
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if (size < _megaDivider) return '${formatter.format(size / _kiloDivider)} KB';
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if (size < _gigaDivider) return '${formatter.format(size / _megaDivider)} MB';
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if (size < _teraDivider) return '${formatter.format(size / _gigaDivider)} GB';
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return '${formatter.format(size / _teraDivider)} TB';
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}
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