template_renderer.go: Migliorato ciclo di sviluppo

utils/template_renderer.go

@@ -8,8 +8,15 @@ import (
 	"github.com/labstack/echo/v4"
 )
 
+var isDevMode bool
+
+func init() {
+	isDevMode = os.Getenv("MODE") == "development"
+}
+
 // TemplateRenderer holds cached templates for rendering
 type TemplateRenderer struct {
+	baseFile     string
 	baseTemplate *template.Template
 	templateMap  map[string]*template.Template
 }
@@ -17,6 +24,7 @@ type TemplateRenderer struct {
 // NewTemplateRenderer constructs a template renderer with a base file
 func NewTemplateRenderer(baseFile string) *TemplateRenderer {
 	return &TemplateRenderer{
+		baseFile:     baseFile,
 		baseTemplate: template.Must(template.ParseFiles("./views/" + baseFile)),
 		templateMap:  make(map[string]*template.Template),
 	}
@@ -24,9 +32,16 @@ func NewTemplateRenderer(baseFile string) *TemplateRenderer {
 
 // Render the template
 func (t *TemplateRenderer) Render(w io.Writer, name string, data interface{}, c echo.Context) error {
+
 	tmpl := t.templateMap[name]
-	if os.Getenv("MODE") == "development" || tmpl == nil {
+	if isDevMode || tmpl == nil {
+
+		if isDevMode {
+			tmpl = template.Must(template.ParseFiles("./views/" + t.baseFile))
+		} else {
 			tmpl = template.Must(t.baseTemplate.Clone())
+		}
+
 		tmpl.ParseFiles("./views/" + name)
 		t.templateMap[name] = tmpl
 	}