Declaring component parameters props

class Hello < Hyperloop::Component# params (= react props) are declared using the param macroparam :guestrender do"Hello there #{params.guest}"endend# to "mount" Hello with guest = "Matz" sayHello(guest: 'Matz')# params can be given a default value:param guest: 'friend' # orparam :guest, default: 'friend'