git ssb

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var Sort = require('ssb-sort')
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var Reduce = require('./reduce')
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var pull = require('pull-stream')
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module.exports = function (sbot, id, cb) {
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  sbot.get(id, function (err, msg) {
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    pull(
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      sbot.links({
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        dest: id, values: true
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      }),
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      pull.collect(function (err, ary) {
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        ary = ary.filter(function (e) {
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          return e.value.content.type == 'tag' || e.value.content.type == 'about'
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        })
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        ary.unshift({key: id, value:msg})
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        ary = Sort(ary)
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        var tag = ary.reduce(Reduce, null)
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        tag.branch = Sort.heads(ary)
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        cb(null, tag)
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      })
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    )
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  })
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}
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