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15 lines
513 B
Dart
15 lines
513 B
Dart
const suffixes = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
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const suffixesB = ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB'];
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String getFileSize(int size, {int fractionDigits = 2, bool base1024 = true}) {
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final suffix = base1024 ? suffixesB : suffixes;
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final base = base1024 ? 1024.0 : 1000.0;
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var n = size.toDouble();
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int ind = 0;
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while (n >= base && ind < suffix.length - 1) {
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n /= base;
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ind++;
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}
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return '${n.toStringAsFixed(fractionDigits)} ${suffix[ind]}';
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}
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