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Matt McKegg / patchwork



Tree: 72c9455d001722028f5f6d179b22404f79de3c65

Files: 72c9455d001722028f5f6d179b22404f79de3c65 / modules / channel / html / preview.js

2097 bytesRaw
1var nest = require('depnest')
2var h = require('mutant/h')
3var when = require('mutant/when')
4var computed = require('mutant/computed')
5var send = require('mutant/send')
6
7exports.needs = nest({
8 'about.obs.name': 'first',
9 'about.html.image': 'first',
10 'keys.sync.id': 'first',
11 'sheet.display': 'first',
12 'app.navigate': 'first',
13 'intl.sync.i18n': 'first',
14 'intl.sync.i18n_n': 'first',
15 'sheet.profiles': 'first',
16 'channel.html.subscribeToggle': 'first',
17 'channel.sync.normalize': 'first',
18 'channel.obs.subscribers': 'first',
19 'contact.obs.following': 'first'
20})
21
22exports.gives = nest('channel.html.preview')
23
24exports.create = function (api) {
25 const i18n = api.intl.sync.i18n
26 const plural = api.intl.sync.i18n_n
27
28 return nest('channel.html.preview', function (id) {
29 var yourId = api.keys.sync.id()
30 var channel = api.channel.sync.normalize(id)
31 var href = '#' + channel
32 var subscribers = api.channel.obs.subscribers(id)
33 var following = api.contact.obs.following(yourId)
34 var followingSubscribers = computed([subscribers, following], (a, b) => {
35 return a.filter(v => b.includes(v))
36 })
37 var followingSubscriberCount = computed(followingSubscribers, x => x.length)
38
39 return h('ProfilePreview', [
40 h('header', [
41 h('div.main', [
42 h('div.title', [
43 h('h1', [
44 h('a', {href, 'ev-click': () => api.app.navigate(href)}, [href])
45 ]),
46 h('div.meta', [
47 api.channel.html.subscribeToggle(channel)
48 ])
49 ])
50 ])
51 ]),
52
53 when(followingSubscriberCount,
54 h('section -mutualFriends', [
55 h('a', {
56 href: '#',
57 'ev-click': send(displaySubscribingFriends, followingSubscribers)
58 }, [
59 '👥 ', computed(['You follow %s people that subscribe to this channel.', followingSubscriberCount], plural)
60 ])
61 ])
62 )
63 ])
64 })
65
66 function displaySubscribingFriends (profiles) {
67 api.sheet.profiles(profiles, i18n('People you follow that subscribe to this channel'))
68 }
69}
70

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