private static IFirestoreInternalConverter CreateConverter(BclType targetType)
{
var targetTypeInfo = targetType.GetTypeInfo();
if (targetType.IsArray)
{
return(new ArrayConverter(targetType.GetElementType()));
}
if (targetTypeInfo.IsDefined(typeof(FirestoreDataAttribute)))
{
return(AttributedTypeConverter.ForType(targetType));
}
// Simple way of checking for an anonymous type. Far from foolproof, but a reasonable start.
if (targetTypeInfo.IsDefined(typeof(CompilerGeneratedAttribute)))
{
return(new AnonymousTypeConverter(targetType));
}
if (targetTypeInfo.IsEnum)
{
return(new EnumConverter(targetType));
}
if (TryGetStringDictionaryValueType(targetType) is BclType dictionaryElementType)
{
var method = s_createDictionaryConverter.MakeGenericMethod(dictionaryElementType);
try
{
return((IFirestoreInternalConverter)method.Invoke(null, new object[] { targetType }));
}
catch (TargetInvocationException e) when(e.InnerException != null)
{
throw e.InnerException;
}
}
// This will only return true if the target type can be assigned
// from List<T>, and the target type implements IEnumerable<T>. That's
// enough to make ListConverter work: when serializing, it will just use
// IEnumerable, and when deserializing it will construct a List<T>.
if (TryGetListType(targetType) is BclType listType)
{
return(new ListConverter(listType));
}
if (typeof(IList).IsAssignableFrom(targetType))
{
return(new ListConverter(targetType));
}
throw new ArgumentException($"Unable to create converter for type {targetType.GetTypeInfo().FullName}");
}
private static IFirestoreInternalConverter CreateConverter(BclType targetType)
{
var targetTypeInfo = targetType.GetTypeInfo();
if (targetType.IsArray)
{
return(new ArrayConverter(targetType.GetElementType()));
}
if (targetTypeInfo.IsDefined(typeof(FirestoreDataAttribute)))
{
return(AttributedTypeConverter.ForType(targetType));
}
// Simple way of checking for an anonymous type. Far from foolproof, but a reasonable start.
if (targetTypeInfo.IsDefined(typeof(CompilerGeneratedAttribute)))
{
return(new AnonymousTypeConverter(targetType));
}
if (targetTypeInfo.IsEnum)
{
return(new EnumConverter(targetType));
}
if (TryGetStringDictionaryValueType(targetType, out var dictionaryElementType))
{
var method = s_createDictionaryConverter.MakeGenericMethod(dictionaryElementType);
try
{
return((IFirestoreInternalConverter)method.Invoke(null, new object[] { targetType }));
}
catch (TargetInvocationException e) when(e.InnerException != null)
{
throw e.InnerException;
}
}
if (typeof(IList).IsAssignableFrom(targetType))
{
return(new ListConverter(targetType));
}
throw new ArgumentException($"Unable to create converter for type {targetType.GetTypeInfo().FullName}");
}