Files: f231b14ed22c7cf47457f3dc2841ebd18965086c / app / html / page / channel.js
1360 bytesRaw
| 1 | const nest = require('depnest') |
| 2 | const pull = require('pull-stream') |
| 3 | const Scroller = require('pull-scroll') |
| 4 | |
| 5 | exports.gives = nest('app.html.page') |
| 6 | |
| 7 | exports.needs = nest({ |
| 8 | 'app.html': { |
| 9 | filter: 'first', |
| 10 | scroller: 'first' |
| 11 | }, |
| 12 | 'feed.pull.channel': 'first', |
| 13 | message: { |
| 14 | html: { |
| 15 | compose: 'first', |
| 16 | render: 'first' |
| 17 | } |
| 18 | // 'sync.unbox': 'first' |
| 19 | } |
| 20 | }) |
| 21 | |
| 22 | exports.create = function (api) { |
| 23 | return nest('app.html.page', channelView) |
| 24 | |
| 25 | function channelView (path) { |
| 26 | if (path && !path.match(/#[^\s]+/)) return |
| 27 | |
| 28 | const channel = path.substr(1) |
| 29 | const composer = api.message.html.compose({ meta: { type: 'post', channel } }) |
| 30 | const { filterMenu, filterDownThrough, filterUpThrough, resetFeed } = api.app.html.filter(draw) |
| 31 | const { container, content } = api.app.html.scroller({ prepend: [composer, filterMenu] }) |
| 32 | |
| 33 | function draw () { |
| 34 | resetFeed({ container, content }) |
| 35 | |
| 36 | const openChannelSource = api.feed.pull.channel(channel) |
| 37 | |
| 38 | pull( |
| 39 | openChannelSource({old: false}), |
| 40 | filterUpThrough(), |
| 41 | Scroller(container, content, api.message.html.render, true, false) |
| 42 | ) |
| 43 | |
| 44 | pull( |
| 45 | openChannelSource({reverse: true}), |
| 46 | filterDownThrough(), |
| 47 | Scroller(container, content, api.message.html.render, false, false) |
| 48 | ) |
| 49 | } |
| 50 | draw() |
| 51 | |
| 52 | return container |
| 53 | } |
| 54 | } |
| 55 | |
| 56 |
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