action.go
func (e *action) WriteTo(w io.Writer) (int64, error) {
	var bf bytes.Buffer

	// Write the action
	bf.WriteString(strings.TrimSpace(e.ln.str))

	// Write the children's HTML.
	if i, err := e.writeChildren(&bf); err != nil {
		return i, err
	}

	// Write the buffer.
	i, err := w.Write(bf.Bytes())

	return int64(i), err

}
func (e *action) WriteTo(w io.Writer) (int64, error) {
	var bf bytes.Buffer

	// Write the action
	bf.WriteString(strings.TrimSpace(e.ln.str))

	// Write the children's HTML.
	if i, err := e.writeChildren(&bf); err != nil {
		return i, err
	}

	// Write the buffer.
	i, err := w.Write(bf.Bytes())

	return int64(i), err

}
// WriteTo writes data to w.