Break the dep between fs and pgmconfig.

pkg/transformers/multitransformer.go

@@ -39,15 +39,6 @@ func NewMultiTransformer(t []resmap.Transformer) resmap.Transformer {
 	return r
 }
 
-// NewMultiTransformerWithConflictCheck constructs a multiTransformer with checking of conflicts.
-func NewMultiTransformerWithConflictCheck(t []resmap.Transformer) resmap.Transformer {
-	r := &multiTransformer{
-		transformers:         make([]resmap.Transformer, len(t)),
-		checkConflictEnabled: true}
-	copy(r.transformers, t)
-	return r
-}
-
 // Transform prepends the name prefix.
 func (o *multiTransformer) Transform(m resmap.ResMap) error {
 	if o.checkConflictEnabled {

pkg/transformers/namereference.go

@@ -265,16 +265,6 @@ func (o *nameReferenceTransformer) getNewNameFunc(
 	}
 }
 
-func indexOf(s string, slice []string) []int {
-	var index []int
-	for i, item := range slice {
-		if item == s {
-			index = append(index, i)
-		}
-	}
-	return index
-}
-
 func getIds(rs []*resource.Resource) []string {
 	var result []string
 	for _, r := range rs {