package router import ( "html/template" "io" "github.com/Masterminds/sprig/v3" "github.com/labstack/echo/v4" ) type Template struct { templates *template.Template } func (t *Template) Render(w io.Writer, name string, data interface{}, c echo.Context) error { return t.templates.ExecuteTemplate(w, "layout.html", data) } func initTemplates() *Template { return &Template{ templates: template.Must(template.New("").Funcs(sprig.FuncMap()).ParseGlob("web/templates/*.html")), } }