Files: fa40e97eba905e02fa26262401aa38c50f6de16b / modules / obs-local.js
574 bytesRaw
| 1 | var MutantSet = require('@mmckegg/mutant/set') |
| 2 | var plugs = require('patchbay/plugs') |
| 3 | var sbot_list_local = plugs.first(exports.sbot_list_local = []) |
| 4 | |
| 5 | var cache = null |
| 6 | |
| 7 | exports.obs_local = function () { |
| 8 | if (cache) { |
| 9 | return cache |
| 10 | } else { |
| 11 | var result = MutantSet([], {nextTick: true}) |
| 12 | // todo: make this clean up on unlisten |
| 13 | |
| 14 | refresh() |
| 15 | setInterval(refresh, 10e3) |
| 16 | |
| 17 | cache = result |
| 18 | return result |
| 19 | } |
| 20 | |
| 21 | // scope |
| 22 | |
| 23 | function refresh () { |
| 24 | sbot_list_local((err, keys) => { |
| 25 | if (err) throw console.log(err) |
| 26 | result.set(keys) |
| 27 | }) |
| 28 | } |
| 29 | } |
| 30 |
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