1 files changed, 8 insertions, 30 deletions
diff --git a/internal/templatemanager/templatemanager.go b/internal/templatemanager/templatemanager.go
index 4bf9a49..f89d0c8 100644
--- a/internal/templatemanager/templatemanager.go
+++ b/internal/templatemanager/templatemanager.go
@@ -22,22 +22,13 @@ type TemplateManagerTemplates struct {
 	Files []string
 }
 
-var templateFuncMap = template.FuncMap{
-	"contains": strings.Contains,
-	"iterate": func(count uint) []uint {
-		items := make([]uint, count)
-		for i := range count {
-			items[i] = i
-		}
-		return items
-	},
-}
-
 func NewTemplateManager(templates ...TemplateManagerTemplates) (*TemplateManager, error) {
 	templateMap := make(map[string]templateManagerRender)
 
 	for _, tmplStruct := range templates {
-		tmpl := template.New("").Funcs(templateFuncMap)
+		tmpl := template.New("").Funcs(template.FuncMap{
+			"contains": strings.Contains,
+		})
 		tmpl, err := tmpl.ParseFiles(tmplStruct.Files...)
 		if err != nil {
 			return nil, err
@@ -53,29 +44,14 @@ func NewTemplateManager(templates ...TemplateManagerTemplates) (*TemplateManager
 	}, nil
 }
 
-func (tm *TemplateManager) Render(name string, data any, files ...string) ([]byte, error) {
+func (tm *TemplateManager) Render(name string, data interface{}) ([]byte, error) {
 	tmpl, exists := tm.templates[name]
 	if !exists {
 		return nil, fmt.Errorf("template %s is not found", name)
 	}
 
-	var err error
-	var tempTmpl *template.Template
-	if len(files) == 0 {
-		tempTmpl = tmpl.Tmpl
-	} else {
-		tempTmpl, err = tmpl.Tmpl.Clone()
-		if err != nil {
-			return nil, fmt.Errorf("couldn't clone existing template for rendering: %w", err)
-		}
-		tempTmpl, err = tempTmpl.ParseFiles(files...)
-		if err != nil {
-			return nil, fmt.Errorf("couldn't include additional files in template rendering: %w", err)
-		}
-	}
-
 	var buf bytes.Buffer
-	err = tempTmpl.ExecuteTemplate(&buf, tmpl.Main, data)
+	err := tmpl.Tmpl.ExecuteTemplate(&buf, tmpl.Main, data)
 	return buf.Bytes(), err
 }
 
@@ -84,7 +60,9 @@ func (tm *TemplateManager) Add(name string, files ...string) error {
 		return fmt.Errorf("you can't add template without any files")
 	}
 
-	tmpl := template.New("").Funcs(templateFuncMap)
+	tmpl := template.New("").Funcs(template.FuncMap{
+		"contains": strings.Contains,
+	})
 
 	tmpl, err := tmpl.ParseFiles(files...)
 	if err != nil {