git ssb

1
const nest = require('depnest')
2
const { h } = require('mutant')
3
const addSuggest = require('suggest-box')
4
5
exports.gives = nest('app.html.searchBar')
6
7
exports.needs = nest({
8
  'app.sync.goTo': 'first',
9
  'about.async.suggest': 'first',
10
  'channel.async.suggest': 'first'
11
})
12
13
exports.create = function (api) {
14
  var _search
15
16
  return nest('app.html.searchBar', function searchBar () {
17
    if (_search) return _search
18
19
    const goTo = api.app.sync.goTo
20
    const getProfileSuggestions = api.about.async.suggest()
21
    const getChannelSuggestions = api.channel.async.suggest()
22
23
    const input = h('input', {
24
      type: 'search',
25
      placeholder: '?search, @name, #channel',
26
      'ev-keyup': ev => {
27
        switch (ev.keyCode) {
28
          case 13: // enter
29
            if (goTo(input.value.trim(), !ev.ctrlKey)) {
30
              input.blur()
31
            }
32
            return
33
          case 27: // escape
34
            ev.preventDefault()
35
            input.blur()
36
            return
37
        }
38
      }
39
    })
40
    input.addEventListener('suggestselect', ev => {
41
      input.value = ev.detail.id  // HACK : this over-rides the markdown value
42
43
      // if (goTo(input.value.trim(), !ev.ctrlKey))
44
      //   input.blur()
45
    })
46
47
    _search = h('SearchBar', input)
48
    _search.input = input
49
    _search.activate = (sigil, ev) => {
50
      input.focus()
51
      ev.preventDefault()
52
      if (input.value[0] === sigil) {
53
        input.selectionStart = 1
54
        input.selectionEnd = input.value.length
55
      } else {
56
        input.value = sigil
57
      }
58
    }
59
60
    addSuggest(input, (inputText, cb) => {
61
      if (inputText[0] === '@') {
62
        cb(null, getProfileSuggestions(inputText.slice(1)))
63
      } else if (inputText[0] === '#') {
64
        cb(null, getChannelSuggestions(inputText.slice(1)))
65
      }
66
    }, {cls: 'SuggestBox'})
67
68
    return _search
69
  })
70
}
71
72