git ssb

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const nest = require('depnest')
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const { h } = require('mutant')
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exports.gives = nest('emoji.async.suggest')
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exports.needs = nest({
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  'emoji.sync.names': 'first',
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  'emoji.sync.url': 'first'
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})
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exports.create = function (api) {
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  var suggestions = null
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  var subscribed = null
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  return nest('emoji.async.suggest', suggestedEmoji)
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  function suggestedEmoji () {
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    return function (word) {
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      // when no emoji typed, list some default ones
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      if (!word) {
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        return api.emoji.sync.names()
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          .sort(() => Math.random() > 0.5 ? +1 : -1) //shuffle
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          .slice(0, 10)
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          .map(toSuggestion)
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      }
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      if (word[word.length - 1] === ':') {
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        word = word.slice(0, -1)
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      }
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      var word = word.toLowerCase()
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      return api.emoji.sync.names()
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        .filter(name => ~name.indexOf(word))
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        .sort((a, b) => { 
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          // if word fragment occurs earlier in name, bump up
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          return a.indexOf(word) < b.indexOf(word) ? -1 : +1
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        })
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        .slice(0, 100)
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        .map(toSuggestion)
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    }
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  }
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  function toSuggestion (emoji) {
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    return {
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      image: api.emoji.sync.url(emoji),
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      title: emoji,
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      subtitle: h('div.emoji', emoji),
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      value: ':' + emoji + ':'
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    }
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  }
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}
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