32 lines
692 B
JavaScript
32 lines
692 B
JavaScript
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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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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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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