Handle embedded struct fields

README.md

@@ -26,11 +26,16 @@ import (
   "github.com/mcuadros/go-jsonschema-generator"
 )
 
+type EmbeddedType struct {
+  Zoo string
+}
+
 type ExampleBasic struct {
   Foo bool   `json:"foo"`
   Bar string `json:",omitempty"`
   Qux int8
   Baz []string
+  EmbeddedType
 }
 
 func main() {
@@ -57,14 +62,18 @@ func main() {
         "Qux": {
             "type": "integer"
         },
+        "Zoo": {
+            "type": "string"
+        },
         "foo": {
             "type": "bool"
         }
     },
     "required": [
         "foo",
         "Qux",
-        "Baz"
+        "Baz",
+        "Zoo"
     ]
 }
 ```

example/simple.go

@@ -5,11 +5,16 @@ import (
 	"github.com/mcuadros/go-jsonschema-generator"
 )
 
+type EmbeddedType struct {
+	Zoo string
+}
+
 type ExampleBasic struct {
 	Foo bool   `json:"foo"`
 	Bar string `json:",omitempty"`
 	Qux int8
 	Baz []string
+	EmbeddedType
 }
 
 func main() {

jsonschema.go

@@ -114,6 +114,18 @@ func (p *property) readFromStruct(t reflect.Type) {
 			continue
 		}
 
+		if field.Anonymous {
+			embeddedProperty := &property{}
+			embeddedProperty.read(field.Type, opts)
+
+			for name, property := range embeddedProperty.Properties {
+				p.Properties[name] = property
+			}
+			p.Required = append(p.Required, embeddedProperty.Required...)
+
+			continue
+		}
+
 		p.Properties[name] = &property{}
 		p.Properties[name].read(field.Type, opts)
 

jsonschema_test.go

@@ -142,6 +142,30 @@ func (self *propertySuite) TestLoadNested(c *C) {
 	})
 }
 
+type EmbeddedStruct struct {
+	Foo string
+}
+
+type ExampleJSONEmbeddedStruct struct {
+	EmbeddedStruct
+}
+
+func (self *propertySuite) TestLoadEmbedded(c *C) {
+	j := &Document{}
+	j.Read(&ExampleJSONEmbeddedStruct{})
+
+	c.Assert(*j, DeepEquals, Document{
+		Schema: "http://json-schema.org/schema#",
+		property: property{
+			Type: "object",
+			Properties: map[string]*property{
+				"Foo": &property{Type: "string"},
+			},
+			Required: []string{"Foo"},
+		},
+	})
+}
+
 type ExampleJSONBasicMaps struct {
 	Maps           map[string]string `json:",omitempty"`
 	MapOfInterface map[string]interface{}