git ssb

1
var h = require('hyperscript')
2
var pull = require('pull-stream')
3
4
exports.needs = {
5
  avatar_image_link: 'first',
6
  avatar_action: 'map',
7
  avatar_edit: 'first',
8
  follows: 'first',
9
  followers: 'first'
10
}
11
12
exports.gives = 'avatar_profile'
13
14
function streamToList(stream, el) {
15
  pull(
16
    stream,
17
    pull.drain(function (item) {
18
      if(item) el.appendChild(item)
19
    })
20
  )
21
  return el
22
}
23
24
exports.create = function (api) {
25
26
  function image_link (id) {
27
    return api.avatar_image_link(id, 'thumbnail')
28
  }
29
30
  return function (id) {
31
32
    var follows_el = h('div.profile__follows.wrap')
33
    var friends_el = h('div.profile__friends.wrap')
34
    var followers_el = h('div.profile__followers.wrap')
35
    var a, b
36
37
    pull(api.follows(id), pull.unique(), pull.collect(function (err, ary) {
38
      a = ary || []; next()
39
    }))
40
    pull(api.followers(id), pull.unique(), pull.collect(function (err, ary) {
41
      b = ary || {}; next()
42
    }))
43
44
    function next () {
45
      if(!(a && b)) return
46
      var _c = [], _a = [], _b = []
47
48
      a.forEach(function (id) {
49
        if(!~b.indexOf(id)) _a.push(id)
50
        else               _c.push(id)
51
      })
52
      b.forEach(function (id) {
53
        if(!~_c.indexOf(id)) _b.push(id)
54
      })
55
      function add (ary, el) {
56
        ary.forEach(function (id) { el.appendChild(image_link(id)) })
57
      }
58
59
      add(_a, follows_el)
60
      add(_c, friends_el)
61
      add(_b, followers_el)
62
    }
63
64
    return h('div.column.profile',
65
      api.avatar_edit(id),
66
      api.avatar_action(id),
67
      h('div.profile__relationships.column',
68
        h('strong', 'follows'),
69
        follows_el,
70
        h('strong', 'friends'),
71
        friends_el,
72
        h('strong', 'followers'),
73
        followers_el
74
      )
75
    )
76
  }
77
}
78
79