git ssb

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var { h, computed, when, Value, resolve } = require('mutant')
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var nest = require('depnest')
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exports.needs = nest({
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  'keys.sync.id': 'first',
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  'message.obs.shares': 'first',
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  'sbot.async.publish': 'first',
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  'translations.sync.strings': 'first',
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  'app.html.lightbox': 'first'
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})
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exports.gives = nest('message.html.shares')
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exports.create = (api) => {
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  return nest('message.html.shares', function shares(msg) {
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    var id = api.keys.sync.id()
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    var shares = api.message.obs.shares(msg.key)
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    var iShared = computed(shares, shares => shares.includes(id))
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    var count = computed(shares, shares => shares.length ? shares.length : '')
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    var isOpen = Value(false)
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    var strings = api.translations.sync.strings()
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    var publishAndClose = (msg) => {
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      publishShare(msg, resolve(captionRaw))
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      isOpen.set(false)
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    }
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    var captionRaw = Value('')
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    var captionInput = h('textarea#caption', {
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      style: {
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        width: '90%'
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      },
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      placeholder: 'Type an optional caption here',
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      value: computed(captionRaw, t => t),
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      'ev-input': () => captionRaw.set(captionInput.value),
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    })
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    var confirmationDialog = h('div.dialog', [
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      h('div.message', [
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        h('p', 'Do you to share this post with your followers?'),
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      ]),
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      h('div.form', [
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        captionInput
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      ]),
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      h('div.actions', [
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        h('Button', { 'ev-click': () => isOpen.set(false) }, strings.userShow.action.cancel),
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        h('Button -primary', { 'ev-click': () => publishAndClose(msg, true) }, "Share")
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      ])
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    ])
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    var lb = api.app.html.lightbox(confirmationDialog, isOpen)
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    return h('Shares', { 'ev-click': () => isOpen.set(!iShared()) }, [
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      h('i.fa', { className: when(iShared, 'fa-retweet', 'fa-retweet faint') }),
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      h('div.count', count),
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      lb
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    ])
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  })
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  function publishShare(msg, text, status = true) {
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    if (status) {
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      var share = {
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        type: 'share',
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        share: { link: msg.key, content: "blog", text: text }
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      }
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      if (msg.value.content.recps) {
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        share.recps = msg.value.content.recps.map(function (e) {
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          return e && typeof e !== 'string' ? e.link : e
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        })
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        share.private = true
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      }
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      api.sbot.async.publish(share)
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    }
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  }
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}
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