Function callCFunc

tsunami/engine/render.go:195–225

uses reflection to call the component function

(cfunc any, props map[string]any)

// uses reflection to call the component function
func callCFunc(cfunc any, props map[string]any) any {
	rval := reflect.ValueOf(cfunc)
	rtype := rval.Type()

	if rtype.NumIn() != 1 {
		fmt.Printf("component function must have exactly 1 parameter, got %d\n", rtype.NumIn())
		return nil
	}

	argType := rtype.In(0)

	var arg1Val reflect.Value
	if argType.Kind() == reflect.Interface && argType.NumMethod() == 0 {
		arg1Val = reflect.New(argType)
	} else {
		arg1Val = reflect.New(argType)
		if argType.Kind() == reflect.Map {
			arg1Val.Elem().Set(reflect.ValueOf(props))
		} else {
			err := util.MapToStruct(props, arg1Val.Interface())
			if err != nil {
				fmt.Printf("error converting props: %v\n", err)
			}
		}
	}
	rtnVal := rval.Call([]reflect.Value{arg1Val.Elem()})
	if len(rtnVal) == 0 {
		return nil
	}
	return rtnVal[0].Interface()
}

func convertPropsToVDom(props map[string]any) map[string]any {
	if len(props) == 0 {