internal Mime(string name, string format, MagicNumber[] magicNumbers = null)
{
Name = name ?? throw new ArgumentNullException(nameof(name));
Format = format ?? throw new ArgumentNullException(nameof(name));
Type = MediaTypeHelper.Parse(name.AsSpan().Slice(0, name.IndexOf('/')));
Signatures = magicNumbers ?? Array.Empty <MagicNumber>();
}
internal static bool TryGetFromName(string name, out Mime result)
{
int seperatorIndex = name.IndexOf('/');
var lhs = name.AsSpan().Slice(0, seperatorIndex);
var rhs = name.Substring(seperatorIndex + 1);
if (sets.TryGetValue(MediaTypeHelper.Parse(lhs), out var set))
{
return(set.TryGetValue(rhs, out result));
}
result = default;
return(false);
}