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Commit | Line | Data |
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69818c93 C |
1 | import * as express from 'express' |
2 | ||
65fcc311 | 3 | import { pseudoRandomBytes } from 'crypto' |
8c308c2b | 4 | |
65fcc311 | 5 | import { logger } from './logger' |
cbe2f7c3 | 6 | |
69818c93 | 7 | function badRequest (req: express.Request, res: express.Response, next: express.NextFunction) { |
a6fd2b30 C |
8 | res.type('json').status(400).end() |
9 | } | |
10 | ||
69818c93 | 11 | function generateRandomString (size: number, callback: (err: Error, randomString?: string) => void) { |
65fcc311 | 12 | pseudoRandomBytes(size, function (err, raw) { |
cbe2f7c3 C |
13 | if (err) return callback(err) |
14 | ||
15 | callback(null, raw.toString('hex')) | |
16 | }) | |
9f10b292 | 17 | } |
8c308c2b | 18 | |
e4c87ec2 C |
19 | function createEmptyCallback () { |
20 | return function (err) { | |
21 | if (err) logger.error('Error in empty callback.', { error: err }) | |
22 | } | |
23 | } | |
24 | ||
154898b0 | 25 | interface FormatableToJSON { |
9e580054 | 26 | toFormatedJSON () |
154898b0 C |
27 | } |
28 | ||
29 | function getFormatedObjects<U, T extends FormatableToJSON> (objects: T[], objectsTotal: number) { | |
30 | const formatedObjects: U[] = [] | |
55fa55a9 C |
31 | |
32 | objects.forEach(function (object) { | |
33 | formatedObjects.push(object.toFormatedJSON()) | |
34 | }) | |
35 | ||
36 | return { | |
37 | total: objectsTotal, | |
38 | data: formatedObjects | |
39 | } | |
40 | } | |
41 | ||
9f10b292 | 42 | // --------------------------------------------------------------------------- |
c45f7f84 | 43 | |
65fcc311 C |
44 | export { |
45 | badRequest, | |
46 | createEmptyCallback, | |
65fcc311 | 47 | generateRandomString, |
1840c2f7 | 48 | getFormatedObjects |
65fcc311 | 49 | } |