frontend/marko/page/data/components/channels-page/index.marko

<data-menu categories=input.categories selected=(input.selected || {}) user=input.user on-open("open") />
<main>
  <channel-list channels=state.channels on-edited("channelEdited") />
</main> 
<add-channel-modal enabled=(state.modal === "channel.add") user=input.user on-added("channelAdded") on-close("close") />