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Dominic / patchbay



Tree: c05e98ca66758d61b5968645419a1efaaad16bfd

Files: c05e98ca66758d61b5968645419a1efaaad16bfd / app / page / channel.js

1365 bytesRaw
1const nest = require('depnest')
2const pull = require('pull-stream')
3const Scroller = require('pull-scroll')
4
5exports.gives = nest('app.page.channel')
6
7exports.needs = nest({
8  'app.html.filter': 'first',
9  'app.html.scroller': 'first',
10  'feed.pull.channel': 'first',
11  'message.html.compose': 'first',
12  'message.html.render': 'first'
13})
14
15exports.create = function (api) {
16  return nest('app.page.channel', channelView)
17
18  function channelView (location) {
19    const { channel } = location
20
21    const channelName = channel.substr(1)
22    const composer = api.message.html.compose({ meta: { type: 'post', channel: channelName } })
23    const { filterMenu, filterDownThrough, filterUpThrough, resetFeed } = api.app.html.filter(draw)
24    const { container, content } = api.app.html.scroller({ prepend: [composer, filterMenu] })
25
26    function draw () {
27      resetFeed({ container, content })
28
29      const openChannelSource = api.feed.pull.channel(channelName)
30
31      pull(
32        openChannelSource({old: false}),
33        filterUpThrough(),
34        Scroller(container, content, api.message.html.render, true, false)
35      )
36
37      pull(
38        openChannelSource({reverse: true}),
39        filterDownThrough(),
40        Scroller(container, content, api.message.html.render, false, false)
41      )
42    }
43    draw()
44
45    container.title = channel
46    return container
47  }
48}
49

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