Files: d09572761fb01c4513bc32466066d899f32ff4ab / feed / pull / channel.js
738 bytesRaw
| 1 | const nest = require('depnest') |
| 2 | const extend = require('xtend') |
| 3 | |
| 4 | exports.gives = nest('feed.pull.channel') |
| 5 | exports.needs = nest({ |
| 6 | 'sbot.pull.query': 'first' |
| 7 | }) |
| 8 | |
| 9 | exports.create = function (api) { |
| 10 | return nest('feed.pull.channel', function (channel) { |
| 11 | if (typeof channel !== 'string') throw new Error('a channel name be specified') |
| 12 | |
| 13 | return function (opts) { |
| 14 | var filter = {value: {content: { channel }}} |
| 15 | var query = {query: [ |
| 16 | {$filter: filter} |
| 17 | ]} |
| 18 | |
| 19 | // HACK: handle lt |
| 20 | if (opts.lt != null) { |
| 21 | filter.timestamp = {$lt: opts.lt, $gte: 0, $le: 'hack around dominictarr/map-filter-reduce#1'} |
| 22 | delete opts.lt |
| 23 | } |
| 24 | |
| 25 | return api.sbot.pull.query(extend(opts, query)) |
| 26 | } |
| 27 | }) |
| 28 | } |
| 29 |
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