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Commit | Line | Data |
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5c39adb7 C |
1 | 'use strict' |
2 | ||
3 | const parallel = require('async/parallel') | |
4 | ||
5 | const utils = { | |
6 | listForApiWithCount: listForApiWithCount | |
7 | } | |
8 | ||
9 | function listForApiWithCount (query, start, count, sort, callback) { | |
10 | const self = this | |
11 | ||
12 | parallel([ | |
13 | function (asyncCallback) { | |
14 | self.find(query).skip(start).limit(count).sort(sort).exec(asyncCallback) | |
15 | }, | |
16 | function (asyncCallback) { | |
17 | self.count(query, asyncCallback) | |
18 | } | |
19 | ], function (err, results) { | |
20 | if (err) return callback(err) | |
21 | ||
22 | const data = results[0] | |
23 | const total = results[1] | |
24 | return callback(null, data, total) | |
25 | }) | |
26 | } | |
27 | ||
28 | // --------------------------------------------------------------------------- | |
29 | ||
30 | module.exports = utils |