git ssb

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var MutantSet = require('@mmckegg/mutant/set')
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var cache = null
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module.exports = function (sbot, config) {
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  if (cache) {
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    return cache
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  } else {
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    var result = MutantSet([], {nextTick: true})
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    // todo: make this clean up on unlisten
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    refresh()
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    setInterval(refresh, 10e3)
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    cache = result
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    return result
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  }
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  // scope
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  function refresh () {
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    sbot.local.list((err, keys) => {
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      if (err) throw console.log(err)
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      result.set(keys)
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    })
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  }
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}
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