Function property 

pub fn property<'tokens, 'src: 'tokens, 'node>(
    node: impl Parser<'tokens, InputType<'tokens, 'src>, Node<'src>, RichExtra<'tokens, 'src>> + Clone,
) -> impl Parser<'tokens, InputType<'tokens, 'src>, Spanned<Property<'src>>, RichExtra<'tokens, 'src>> + Clone