Support for Partial objects

Author: Thiago Almeida

src/Onbox.TypeSharp/Services/TypeConverter.cs

@@ -199,7 +199,7 @@ public string ConvertModel(Type type)
                         }
                     }
                 }
-                
+
                 if (!typeUnitSuccess)
                 {
                     var nullableType = "";
@@ -220,6 +220,11 @@ public string ConvertModel(Type type)
                         propType = "unknown";
                     }
 
+                    if (ContainsPartialAttr(prop))
+                    {
+                        propType = $"Partial<{propType}>";
+                    }
+
                     classBodyBuilder.AppendLine($"   {propName}{optionalType}: {propType}{nullableType};");
                 }
             }
@@ -249,6 +254,12 @@ private bool ContainsUnknownObjectAttr(PropertyInfo prop)
             return prop.CustomAttributes.FirstOrDefault(a => a.AttributeType.Name.Equals("UnknownObjectAttribute")) != null;
         }
 
+        private bool ContainsPartialAttr(PropertyInfo prop)
+        {
+            if (prop == null) return false;
+            return prop.CustomAttributes.FirstOrDefault(a => a.AttributeType.Name.StartsWith("Partial")) != null;
+        }
+
         private void HandlePropertyWritting(Type parentType, Type propType)
         {
             if (this.propertyUtils.ShouldImport(propType) && propType != parentType && !this.typeCache.Contains(propType) && propType.Name != "List`1")