git ssb

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const h = require('mutant/h')
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const map = require('mutant/map')
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const computed = require('mutant/computed')
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const when = require('mutant/when')
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const nest = require('depnest')
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exports.needs = nest({
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  'message.obs.backlinks': 'first',
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  'message.obs.name': 'first',
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  'message.async.name': 'first',
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  'sbot.sync.cache': 'first'
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})
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exports.gives = nest('message.html.backlinks')
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exports.create = function (api) {
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  return nest('message.html.backlinks', function (msg) {
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    var backlinks = api.message.obs.backlinks(msg.key)
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    return when(computed(backlinks, hasItems),
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      h('MessageBacklinks', [
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        h('header', 'backlinks:'),
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        h('ul', [
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          map(backlinks, (link) => {
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            return h('li', [
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              h('a -backlink', { href: link, title: link }, api.message.obs.name(link))
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            ])
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          })
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        ])
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      ])
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    )
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  })
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}
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function hasItems (items) {
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  return (items && items.length)
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}
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