Files: cc5761a7888cf2028451fa4e3a4eedeadca0f595 / message / obs / name.js
581 bytesRaw
| 1 | var Value = require('mutant/value') |
| 2 | var ref = require('ssb-ref') |
| 3 | var nest = require('depnest') |
| 4 | |
| 5 | exports.needs = nest('message.async.name', 'first') |
| 6 | |
| 7 | exports.gives = nest('message.obs.name') |
| 8 | |
| 9 | exports.create = function (api) { |
| 10 | return nest('message.obs.name', function (id) { |
| 11 | if (!ref.isLink(id)) throw new Error('an id must be specified') |
| 12 | var value = Value(id.substring(0, 10) + '...') |
| 13 | |
| 14 | if (ref.isMsg(id)) { |
| 15 | api.message.async.name(id, function (err, name) { |
| 16 | if (err) console.error(err) |
| 17 | else value.set(name) |
| 18 | }) |
| 19 | } |
| 20 | |
| 21 | return value |
| 22 | }) |
| 23 | } |
| 24 |
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