git ssb

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var pull = require('pull-stream')
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var sort = require('ssb-sort')
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function linkDest(val) {
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  return typeof val === 'string' ? val : val && val.link
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}
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function reduceAbout(about, msg) {
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    var c = msg.value.content
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    if (!c) return about
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    if (c.name) about.name = c.name.replace(/^@?/, '@')
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    if (c.image) about.image = linkDest(c.image)
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    if (c.description) about.description = c.description
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    return about
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}
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module.exports = function (sbot, id, cb) {
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  var about = {}
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  pull(
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    sbot.links({
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      rel: 'about',
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      source: id,
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      dest: id,
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      values: true,
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    }), 
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    pull.collect(function (err, msgs) {
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      if (err) return cb(err)
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      cb(null, sort(msgs).reduce(reduceAbout, {
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        name: String(id).substr(0, 10) + '…',
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      }))
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    })
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  )
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}
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