Update docs

CHANGELOG.md

@@ -12,4 +12,7 @@
 ## 0.5.1
 - add @defaultValue decorator
 
+
+## 0.5.5
+- add support for inheritance
 

README.md

@@ -414,3 +414,52 @@ type AudioAsset implements Asset {
     length: Int
 }
 ```  
+
+### Inheritance
+
+```typescript
+import {field, id, interfaceType, nonNull, type} from "gql-schema";
+import {GraphQLInt, GraphQLString} from "graphql";
+
+@type()
+class PersistedObject {
+    @id() @nonNull()
+    id:string;
+
+    @field(GraphQLInt)
+    createdAt:number; //for simplification store as integer timestamp
+
+    @field(GraphQLInt)
+    updatedAt:number; //for simplification store as integer timestamp
+}
+
+@type()
+class User extends PersistedObject {
+    @field(GraphQLString)
+    email:string
+}
+
+@type()
+class Product extends PersistedObject {
+    @field(GraphQLString)
+    productName:string
+}
+```
+
+Given annotated classes will produce 
+
+```graphql
+type User {
+    id: ID!
+    createdAt: Int
+    updatedAt: Int
+    email: String
+}
+
+type Product {
+    id: ID!
+    createdAt: Int
+    updatedAt: Int
+    productName: String
+}
+```

ROADMAP.md

@@ -1,34 +1,5 @@
 # ROADMAP
 
-### Add support for inheritance
-- investigate possible pitfalls 
-
-```typescript
-class PersistedObject {    
-    @id()
-    id:string
-
-    @field(CustomGraphQLDateScalar)
-    createdAt:Date
-
-    @field(CustomGraphQLDateScalar)
-    updatedAt:Date
-}
-
-@type()
-class User extends PersistedObject {}
-```
-
-should generate:
-
-```graphql
-type User {
-    id: ID
-    createdAt: CustomGraphQLDateScalar
-    updateAt: CustomGraphQLDateScalar
-}
-```
-
 ### Reorganize, rewrite specs
 
 ### Infer basic types from ts metadata
@@ -39,6 +10,7 @@ type User {
 - add validation of field configuration
 - add more descriptive logs for all errors thrown from Metadata classes during native object creation
 - assert one metadata object is attached to class
+- print warnings if some @decarotors are skipped (for example @defaultValue for types other than input)
 
 ### Refactoring
 - use one convention for private fields