finds fields by json struct tag

99designs · Aug 22, 2018 · 95b6f32 · 95b6f32
1 parent b8695fb
commit 95b6f32
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/codegen/util.go b/codegen/util.go
@@ -3,6 +3,7 @@ package codegen
 import (
 	"fmt"
 	"go/types"
+	"reflect"
 	"regexp"
 	"strings"
 
@@ -128,6 +129,14 @@ func findField(typ *types.Struct, name string) *types.Var {
 		if strings.EqualFold(field.Name(), name) {
 			return field
 		}
+
+		tags := reflect.StructTag(typ.Tag(i))
+
+		if val, ok := tags.Lookup("json"); ok {
+			if strings.EqualFold(val, name) {
+				return field
+			}
+		}
 	}
 	return nil
 }