Method ToError

value.go:481–518

ToError returns the error value of the value.

()

// ToError returns the error value of the value.
func (v *Value) ToError() error {
	if !v.IsError() {
		return nil
	}

	err := &Error{}

	name := v.Get("name")
	defer name.Free()
	if !name.IsUndefined() {
		err.Name = name.ToString()
	}

	message := v.Get("message")
	defer message.Free()
	if !message.IsUndefined() {
		err.Message = message.ToString()
	}

	cause := v.Get("cause")
	defer cause.Free()
	if !cause.IsUndefined() {
		err.Cause = cause.ToString()
	}

	stack := v.Get("stack")
	defer stack.Free()
	if !stack.IsUndefined() {
		err.Stack = stack.ToString()
	}

	jsonString := v.JSONStringify()
	if jsonString != "" {
		err.JSONString = jsonString
	}

	return err
}

// propertyEnum is a wrapper around JSValue.
func (v *Value) propertyEnum() ([]*propertyEnum, error) {