formatting

Former-commit-id: 037081db5d6d4434e873ca8b75334ee43e046b6a

core/errors/errors.go

@@ -8,10 +8,8 @@ import (
 	"github.com/iris-contrib/go.uuid"
 )
 
-var (
-	// Prefix the error prefix, applies to each error's message.
-	Prefix = ""
-)
+// Prefix the error prefix, applies to each error's message.
+var Prefix = ""
 
 // Error holds the error message, this message never really changes
 type Error struct {

core/errors/errors_test.go

@@ -14,7 +14,6 @@ var userMail = "user1@mail.go"
 var expectedUserAlreadyExists = "User with mail: user1@mail.go already exists"
 
 func ExampleError() {
-
 	fmt.Print(errUserAlreadyExists.Format(userMail).Append("Please change your mail addr"))
 
 	// Output:
@@ -38,7 +37,6 @@ func TestFormat(t *testing.T) {
 }
 
 func TestAppendErr(t *testing.T) {
-
 	errChangeMailMsg := "Please change your mail addr"
 	errChangeMail := fmt.Errorf(errChangeMailMsg) // test go standard error
 	errAppended := errUserAlreadyExists.AppendErr(errChangeMail)

core/errors/reporter.go

@@ -78,7 +78,6 @@ func (r *Reporter) AddErr(err error) bool {
 //
 // Returns true if this "err" is not nil and it's added to the reporter's stack.
 func (r *Reporter) Add(format string, a ...interface{}) bool {
-
 	if format == "" && len(a) == 0 {
 		return false
 	}