git ssb

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var h = require('hyperscript')
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var suggest = require('suggest-box')
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var pull = require('pull-stream')
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var plugs = require('../plugs')
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var sbot_query = plugs.first(exports.sbot_query = [])
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var sbot_links2 = plugs.first(exports.sbot_links2 = [])
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exports.search_box = function (go) {
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  var suggestBox
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  var search = h('input.searchprompt', {
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    type: 'search',
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    onkeydown: function (ev) {
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      switch (ev.keyCode) {
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        case 13: // enter
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          if (suggestBox && suggestBox.active) {
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            suggestBox.complete()
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            ev.stopPropagation()
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          }
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          if (go(search.value.trim(), !ev.ctrlKey))
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            search.blur()
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          return
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        case 27: // escape
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          ev.preventDefault()
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          search.blur()
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          return
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      }
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    }
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  })
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  search.activate = function (sigil, ev) {
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    search.focus()
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    ev.preventDefault()
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    if (search.value[0] === sigil) {
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      search.selectionStart = 1
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      search.selectionEnd = search.value.length
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    } else {
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      search.value = sigil
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    }
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  }
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  var suggestions = {}
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  // delay until the element has a parent
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  setTimeout(function () {
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    suggestBox = suggest(search, suggestions)
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  }, 10)
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  pull(
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    sbot_query({query: [
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      {$filter: {value: {content: {channel: {$gt: ''}}}}},
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      {$reduce: {
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        channel: ['value', 'content', 'channel'],
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        posts: {$count: true}
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      }}
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    ]}),
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    pull.collect(function (err, chans) {
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      if (err) return console.error(err)
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      suggestions['#'] = chans.map(function (chan) {
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        var name = '#' + chan.channel
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        return {
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          title: name,
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          value: name,
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          subtitle: chan.posts
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        }
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      })
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    })
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  )
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  pull(
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    sbot_links2({query: [
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      {$filter: {
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        dest: {$prefix: '@'},
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        rel: ['mentions', {$gt: '@'}]}
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      },
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      {$reduce: {
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        id: 'dest',
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        name: ['rel', 1],
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        rank: {$count: true}}
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      }
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    ]}),
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    pull.collect(function (err, links) {
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      if (err) return console.error(err)
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      suggestions['@'] = links.map(function (e) {
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        return {
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          title: e.name,
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          value: e.id,
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          subtitle: e.id + ' (' + e.rank + ')',
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          rank: e.rank
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        }
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      }).sort(function (a, b) {
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        return b.rank - a.rank
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      })
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    })
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  )
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  return search
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}
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