web

var Templates = tmplutil.Templater{
	FileSystem: embedFS,
	Includes: map[string]string{
		"error":  "components/error.html",
		"title":  "components/title.html",
		"header": "components/header.html",
	},
	Functions: template.FuncMap{
		"sprint":   fmt.Sprint,
		"sprintf":  fmt.Sprintf,
		"sprintln": fmt.Sprintln,
		"initials": func(str string) string {
			r := []rune(str)
			if len(r) == 0 {
				return ""
			}
			return string(unicode.ToUpper(r[0]))
		},
		"map": func(v ...interface{}) map[string]interface{} {
			m := make(map[string]interface{}, len(v)/2)
			for i := 0; i < len(v); i++ {
				switch k := v[i].(type) {
				case string:
					i++
					m[k] = v[i]
				case map[string]interface{}:
					for k, v := range k {
						m[k] = v
					}
				default:
					log.Panicf("invalid map key type %T", k)
				}
			}
			return m
		},
		"datetime": func(t time.Time) string {

			return t.UTC().Format("2006-01-02T15:04:05Z")
		},
		"datestamp": func(t time.Time) string {
			return t.Format(time.Stamp)
		},
	},
	OnRenderFail: func(sub *tmplutil.Subtemplate, w io.Writer, err error) {
		self := sub.Templater()
		self.Subtemplate("error").Execute(w, err)
	},
}