13 lines
529 B
Dart
13 lines
529 B
Dart
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import 'dart:math';
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import 'package:intl/intl.dart';
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String bytesToSize(int num){
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if (num.toString().length<= 4) return "$num B";
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List<String> postfixs = ["K", "M", "G", "T", "P", "E"];
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int nl = num.toString().length-1;
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int scale = min((nl / 3).truncate(), postfixs.length);
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double newNum = num / pow(1024, scale);
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int decimalLength = nl / 3 <= postfixs.length ? 2 - nl % 3 : 0;
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return "${NumberFormat.decimalPatternDigits(decimalDigits: decimalLength).format(newNum)} ${postfixs[scale-1]}iB";
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}
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