tmp

defaultActions.go

@@ -219,8 +219,11 @@ func ActionMultiParts(sep string, callback func(c Context) Action) Action {
 // ActionMultiPartsN is like ActionMultiParts but limits the number of parts to `n`.
 func ActionMultiPartsN(sep string, n int, callback func(c Context) Action) Action {
 	return ActionCallback(func(c Context) Action {
-		if n == 0 { // TODO more validation checks
-			return ActionMessage("invalid value for n: %v", n)
+		switch n {
+		case 0:
+			return ActionMessage("invalid value for n [ActionValuesDescribed]: %v", n)
+		case 1:
+			return callback(c).Invoke(c).ToA()
 		}
 
 		splitted := strings.SplitN(c.Value, sep, n)
@@ -252,12 +255,6 @@ func ActionMultiPartsN(sep string, n int, callback func(c Context) Action) Actio
 			}
 		}
 
-		LOG.Println("-----")
-		LOG.Printf("splitted: %#v", splitted)
-		LOG.Printf("c.Parts: %#v", c.Parts)
-		LOG.Printf("c.Value: %#v", c.Value)
-		LOG.Printf("prefix: %#v", prefix)
-
 		nospace := '*'
 		if runes := []rune(sep); len(runes) > 0 {
 			nospace = runes[len(runes)-1]