public static string FormatSize(this SizeUnit sizeUnit, ulong size)
{
var prefix = sizeUnit.DeterminePrefix(size);
var denominator = 1.0;
for (var i = 0; i < prefix; i++)
{
denominator *= (ulong)sizeUnit;
}
var formattedSize = size / denominator;
if (prefix == 0)
{
sizeUnit = SizeUnit.Bytes;
}
if (formattedSize >= 1000 && sizeUnit == SizeUnit.Binary)
{
prefix++;
formattedSize /= (double)sizeUnit;
}
var prefixSign = sizeUnit switch
{
SizeUnit.Bytes => "B",
SizeUnit.Binary => $"{prefixes[prefix]}iB",
SizeUnit.Decimal => $"{prefixes[prefix]}B",
_ => throw new ArgumentException()
};
return($"{formattedSize:#,0.##} {prefixSign}");
}
