func TemplateVars(typ interface{}) template.VarMap {
fin := []reflect.Type{reflect.TypeOf(typ)}
stringOut := []reflect.Type{reflect.TypeOf("")}
stringFuncTyp := reflect.FuncOf(fin, stringOut, false)
varFunc := func(in []reflect.Value) []reflect.Value {
url, _ := updatesURL(in[0])
return []reflect.Value{reflect.ValueOf(url)}
}
boolOut := []reflect.Type{reflect.TypeOf(true)}
boolFuncTyp := reflect.FuncOf(fin, boolOut, false)
enabledFunc := func(in []reflect.Value) []reflect.Value {
url, _ := updatesURL(in[0])
enabled := url != ""
return []reflect.Value{reflect.ValueOf(enabled)}
}
template.AddFunc(&template.Func{
Name: "__gondola_is_live_reload_enabled",
Fn: reflect.MakeFunc(boolFuncTyp, enabledFunc).Interface(),
Traits: template.FuncTraitContext,
})
reasonFunc := func(in []reflect.Value) []reflect.Value {
_, reason := updatesURL(in[0])
return []reflect.Value{reflect.ValueOf(reason)}
}
template.AddFunc(&template.Func{
Name: "__gondola_is_live_reload_disabled_reason",
Fn: reflect.MakeFunc(stringFuncTyp, reasonFunc).Interface(),
Traits: template.FuncTraitContext,
})
return template.VarMap{
"BroadcasterWebsocketUrl": reflect.MakeFunc(stringFuncTyp, varFunc).Interface(),
}
}
func init() {
template.AddFunc(&template.Func{Name: "fa", Fn: fa})
}