git ssb

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const nest = require('depnest')
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const { h, Struct, Value } = require('mutant')
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const addSuggest = require('suggest-box')
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const pull = require('pull-stream')
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const marksum = require('markdown-summary')
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exports.gives = nest('app.page.blogNew')
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exports.needs = nest({
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  'app.html.context': 'first',
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  'channel.async.suggest': 'first',
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  'history.sync.push': 'first',
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  'message.html.compose': 'first',
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  'translations.sync.strings': 'first',
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  'sbot.async.addBlob': 'first'
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})
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exports.create = (api) => {
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  var contentHtmlObs
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  return nest('app.page.blogNew', blogNew)
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  function blogNew (location) {
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    const strings = api.translations.sync.strings()
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    const getChannelSuggestions = api.channel.async.suggest()
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    const meta = Struct({
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      type: 'blog',
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      channel: Value(),
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      title: Value(),
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      summary: Value(),
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    })
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    const composer = api.message.html.compose(
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      {
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        meta,
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        placeholder: strings.blogNew.actions.writeBlog,
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        shrink: false,
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        prepublish: function (content, cb) {
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          var m = /\!\[[^]+\]\(([^\)]+)\)/.exec(marksum.image(content.text))
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          content.thumbnail = m && m[1]
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          // content.summary = marksum.summary(content.text) // Need a summary whihch doesn't trim the start
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          var stream = pull.values([content.text])
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          delete content.text
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          api.sbot.async.addBlob(stream, function (err, hash) {
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            if(err) return cb(err)
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            if(!hash) throw new Error('missing hash')
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            content.blog = hash
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            cb(null, content)
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          })
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        }
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      },
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      (err, msg) => api.history.sync.push(err ? err : { page: 'blogIndex' })
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    )
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    const channelInput = h('input', {
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      'ev-input': e => meta.channel.set(e.target.value),
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      placeholder: strings.channel
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    })
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    var page = h('Page -blogNew', [
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      api.app.html.context(location),
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      h('div.content', [
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        h('div.container', [
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          h('div.field -channel', [
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            h('div.label', strings.channel),
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            channelInput
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          ]),
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          h('div.field -title', [
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            h('div.label', strings.blogNew.field.title),
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            h('input', {
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              'ev-input': e => meta.title.set(e.target.value),
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              placeholder: strings.blogNew.field.title
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            }),
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          ]),
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          h('div.field -summary', [
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            h('div.label', strings.blogNew.field.summary),
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            h('input', {
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              'ev-input': e => meta.summary.set(e.target.value),
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              placeholder: strings.blogNew.field.summary
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            }),
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          ]),
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          composer
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        ])
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      ])
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    ])
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    addSuggest(channelInput, (inputText, cb) => {
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      inputText = inputText.replace(/^#/, '')
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      var suggestions = getChannelSuggestions(inputText)
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        .map(s => {
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          s.value = s.value.replace(/^#/, '') // strip the defualt # prefix here
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          return s
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        })
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        .map(s => {
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          if (s.subtitle === 'subscribed')
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            s.subtitle = h('i.fa.fa-heart') // TODO - translation-friendly subscribed
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          return s
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        })
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      // HACK add the input text if it's not an option already
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      if (!suggestions.some(s => s.title === inputText)) {
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        suggestions.push({
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          title: inputText,
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          subtitle: h('i.fa.fa-plus-circle'),
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          value: inputText
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        })
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      }
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      cb(null, suggestions)
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    }, {cls: 'PatchSuggest.-channelHorizontal'}) // WARNING hacking suggest-box cls
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    channelInput.addEventListener('suggestselect', (e) => {
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      meta.channel.set(e.detail.value)
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    })
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    return page
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  }
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}
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