public static IType GetItemType(this IType source)
{
if (!source.CanBeCollection())
{
throw new ArgumentException("Type should be a generic collection or an array to have an item type", nameof(source));
}
if (source.IsGenericType)
{
return(source.GetGenericArguments()[0]);
}
if (source.IsArray)
{
return(source.GetElementType());
}
throw new NotSupportedException();
}
private static IType Fix(IType type) => type.CanBeCollection() ? type.GetItemType() : type;
public static bool CanBeCollection <T>(this IType source) => source.CanBeCollection(type.of <T>());
public static bool CanBeCollection(this IType source) => source.CanBeCollection <object>();
