package utils import ( "io/ioutil" "strings" ) var svgIcons = make(map[string]string) func init() { files, _ := ioutil.ReadDir("images/icons/") for _, file := range files { name := strings.TrimSuffix(file.Name(), ".svg") data, _ := ioutil.ReadFile("images/icons/" + name + ".svg") svgIcons[name] = strings.Replace(string(data), "<svg ", "<svg class='icon icon-"+name+"' ", 1) } } // Icon ... func Icon(name string) string { return svgIcons[name] } // RawIcon ... func RawIcon(name string) string { return strings.Replace(svgIcons[name], "class='icon", "class='raw-icon", 1) }