public InterfaceType(
Type type,
IEnumerable <TsInterfaceMember> members,
IEnumerable <TsTypeReference> extends,
IEnumerable <string> typeParameters,
DerivedTypesUnionGeneration derivedTypesUnionGeneration,
TsTypeDefinition parentToAugument,
string typeMemberName
) : base(TypeUtils.GetNameWithoutGenericArity(type))
{
_members = ImmutableArray.CreateRange(members);
_extends = ImmutableArray.CreateRange(extends);
_typeParameters = ImmutableArray.CreateRange(typeParameters);
_type = type;
_derivedTypesUnionGeneration = derivedTypesUnionGeneration;
_parentToAugument = parentToAugument;
_typeMemberName = typeMemberName;
}
private static string GetDerivedTypesUnionName(Type type)
{
var attr = TypeUtils.GetCustomAttributesData(type).FirstOrDefault(a => a.AttributeType.Name == Constants.GenerateTypeScriptDerivedTypesUnionAttributeName);
if (attr == null)
{
return(null);
}
return(attr.ConstructorArguments.Count > 0 && attr.ConstructorArguments[0].Value is string unionName ? unionName : (TypeUtils.GetNameWithoutGenericArity(type) + "Types"));
}
private static TsTypeReference BuildTsTypeReference(Type type, TypeBuilderConfig config, string currentTsNamespace, bool returnTheMainTypeEvenIfItHasADerivedTypesUnion)
{
var isOptional = false;
var underlyingNullableType = GetUnderlyingNullableType(type);
if (underlyingNullableType != null)
{
type = underlyingNullableType;
isOptional = true;
}
if (type.IsGenericParameter)
{
return(TsTypeReference.Simple(type.Name, isOptional));
}
var typeFullName = TypeUtils.GetFullNameWithGenericArguments(type);
if (typeFullName != null && config.TypeMappings.TryGetValue(typeFullName, out var mappedType))
{
return(TsTypeReference.Wrap(mappedType, isOptional));
}
var typeScriptTypeAttribute = GetTypeScriptTypeAttribute(type);
if (typeScriptTypeAttribute != null)
{
if (typeScriptTypeAttribute.ConstructorArguments[0].Value is string typeString)
{
return(TsTypeReference.Simple(typeString));
}
else if (typeScriptTypeAttribute.ConstructorArguments[0].Value is Type replaceWithType)
{
type = replaceWithType;
}
}
if (
TypeUtils.Is <byte>(type) ||
TypeUtils.Is <sbyte>(type) ||
TypeUtils.Is <int>(type) ||
TypeUtils.Is <uint>(type) ||
TypeUtils.Is <long>(type) ||
TypeUtils.Is <ulong>(type) ||
TypeUtils.Is <short>(type) ||
TypeUtils.Is <ushort>(type) ||
TypeUtils.Is <double>(type) ||
TypeUtils.Is <decimal>(type) ||
TypeUtils.Is <float>(type)
)
{
return(TsTypeReference.Simple("number", isOptional));
}
if (TypeUtils.Is <string>(type))
{
return(TsTypeReference.Simple("string", isOptional));
}
if (TypeUtils.Is <bool>(type))
{
return(TsTypeReference.Simple("boolean", isOptional));
}
var dictionaryTypes = GetDictionaryUnderlyingTypes(type);
if (dictionaryTypes != null)
{
return(TsTypeReference.Dictionary(BuildTsTypeReference(dictionaryTypes.Item1, config, currentTsNamespace, false), BuildTsTypeReference(dictionaryTypes.Item2, config, currentTsNamespace, false)));
}
var enumerableUnderlyingType = GetEnumerableUnderlyingType(type);
if (enumerableUnderlyingType != null)
{
return(TsTypeReference.Array(BuildTsTypeReference(enumerableUnderlyingType, config, currentTsNamespace, false)));
}
if (typeFullName != null && (type.IsClass || type.IsInterface || type.IsValueType))
{
var namespaceName = GetTypescriptNamespace(type);
if (!string.IsNullOrEmpty(namespaceName))
{
var derivedTypesUnionName = returnTheMainTypeEvenIfItHasADerivedTypesUnion ? null : GetDerivedTypesUnionName(type);
var typeName = TypeUtils.GetNameWithoutGenericArity(type);
var prefix = "";
var suffix = "";
if (type.IsEnum && config.WrapConstEnumsInTemplateStrings)
{
prefix = "`${";
suffix = "}`";
}
var result = default(TsTypeReference);
if (namespaceName == currentTsNamespace)
{
result = TsTypeReference.Simple(prefix + (derivedTypesUnionName ?? typeName) + suffix, isOptional);
}
else
{
result = TsTypeReference.Simple(prefix + namespaceName + "." + (derivedTypesUnionName ?? typeName) + suffix, isOptional);
}
if (result != null)
{
if (type.GenericTypeArguments.Length > 0)
{
var typeArgs = type.GenericTypeArguments.Select(t => BuildTsTypeReference(t, config, currentTsNamespace, false));
result = TsTypeReference.Generic(result, typeArgs);
}
return(result);
}
}
}
return(TsTypeReference.Simple("unknown", isOptional));
}
