Minor refactor and format

Signed-off-by: Vishal Rana <vr@labstack.com>

middleware/jwt.go

@@ -28,6 +28,10 @@ type (
 		// Optional. Default value "user".
 		ContextKey string `json:"context_key"`
 
+		// Claims are extendable claims data defining token content.
+		// Optional. Default value jwt.MapClaims
+		Claims jwt.Claims
+
 		// TokenLookup is a string in the form of "<source>:<name>" that is used
 		// to extract token from the request.
 		// Optional. Default value "header:Authorization".
@@ -35,10 +39,6 @@ type (
 		// - "header:<name>"
 		// - "query:<name>"
 		TokenLookup string `json:"token_lookup"`
-
-		// Claims are extendable claims data defining token content.
-		// Optional. Default value jwt.MapClaims
-		Claims jwt.Claims
 	}
 
 	jwtExtractor func(echo.Context) (string, error)

middleware/jwt_test.go

@@ -10,16 +10,16 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-// CustomInfo defines some custom types we're going to use within our tokens
-type CustomInfo struct {
+// jwtCustomInfo defines some custom types we're going to use within our tokens.
+type jwtCustomInfo struct {
 	Name  string `json:"name"`
 	Admin bool   `json:"admin"`
 }
 
-// MyCustomClaims are custom claims expanding default ones
-type MyCustomClaims struct {
+// jwtCustomClaims are custom claims expanding default ones.
+type jwtCustomClaims struct {
 	*jwt.StandardClaims
-	CustomInfo
+	jwtCustomInfo
 }
 
 func TestJWT(t *testing.T) {
@@ -63,13 +63,13 @@ func TestJWT(t *testing.T) {
 
 	// Valid JWT with custom claims
 	config = JWTConfig{
-		Claims:     &MyCustomClaims{},
+		Claims:     &jwtCustomClaims{},
 		SigningKey: []byte("secret"),
 	}
 	h = JWTWithConfig(config)(handler)
 	if assert.NoError(t, h(c)) {
 		user := c.Get("user").(*jwt.Token)
-		claims := user.Claims.(*MyCustomClaims)
+		claims := user.Claims.(*jwtCustomClaims)
 		assert.Equal(t, claims.Name, "John Doe")
 		assert.Equal(t, claims.Admin, true)
 	}
@@ -79,5 +79,4 @@ func TestJWT(t *testing.T) {
 	h = JWT([]byte("secret"))(handler)
 	he = h(c).(*echo.HTTPError)
 	assert.Equal(t, http.StatusBadRequest, he.Code)
-
 }