git ssb

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const nest = require('depnest')
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const { h, Value, computed, map, when, resolve } = require('mutant')
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const pull = require('pull-stream')
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exports.gives = nest('app.page.channelShow')
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exports.needs = nest({
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  'app.html.sideNav': 'first',
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  'app.html.topNav': 'first',
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  'app.html.scroller': 'first',
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  'app.html.blogCard': 'first',
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  'feed.pull.channel': 'first',
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  'history.sync.push': 'first',
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  'translations.sync.strings': 'first',
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  'channel.obs.recent': 'first',
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  'channel.html.subscribe': 'first'
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})
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exports.create = (api) => {
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  return nest('app.page.channelShow', channelShow)
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  function channelShow(location) {
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    var strings = api.translations.sync.strings()
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    var searchVal = resolve(location.channel)
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    createStream = api.feed.pull.channel(location.channel)
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    const prepend = [
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      api.app.html.topNav(location),
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      h('section.about', [
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        h('h1', location.channel),
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        h('div.actions', [
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          api.channel.html.subscribe(location.channel)
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        ])
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      ]),
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    ]
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    var channelPosts = api.app.html.scroller({
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      classList: ['content'],
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      prepend,
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      stream: createStream,
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      filter: () => pull(
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        pull.filter(msg => {
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          const type = msg.value.content.type
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          return type === 'post' || type === 'blog'
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        }),
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        pull.filter(msg => !msg.value.content.root) // show only root messages
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      ),
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      // FUTURE : if we need better perf, we can add a persistent cache. At the moment this page is fast enough though.
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      // See implementation of app.html.sideNav for example
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      // store: recentMsgCache,
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      // updateTop: updateRecentMsgCache,
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      // updateBottom: updateRecentMsgCache,
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      render
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    })
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    return h('Page -channelShow', { title: strings.home }, [
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      api.app.html.sideNav(location),
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      channelPosts
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    ])
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  }
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  function render(blog) {
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    const { recps, channel } = blog.value.content
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    var onClick
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    if (channel && !recps)
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      onClick = (ev) => api.history.sync.push(Object.assign({}, blog, { page: 'blogShow' }))
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    return api.app.html.blogCard(blog, { onClick })
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  }
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}
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