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Commit | Line | Data |
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1 | import * as express from 'express' | |
2 | ||
3 | import { pseudoRandomBytes } from 'crypto' | |
4 | import { join } from 'path' | |
5 | ||
6 | import { logger } from './logger' | |
7 | ||
8 | function badRequest (req: express.Request, res: express.Response, next: express.NextFunction) { | |
9 | res.type('json').status(400).end() | |
10 | } | |
11 | ||
12 | function generateRandomString (size: number, callback: (err: Error, randomString?: string) => void) { | |
13 | pseudoRandomBytes(size, function (err, raw) { | |
14 | if (err) return callback(err) | |
15 | ||
16 | callback(null, raw.toString('hex')) | |
17 | }) | |
18 | } | |
19 | ||
20 | function createEmptyCallback () { | |
21 | return function (err) { | |
22 | if (err) logger.error('Error in empty callback.', { error: err }) | |
23 | } | |
24 | } | |
25 | ||
26 | function isTestInstance () { | |
27 | return process.env.NODE_ENV === 'test' | |
28 | } | |
29 | ||
30 | function getFormatedObjects (objects: any[], objectsTotal: number) { | |
31 | const formatedObjects = [] | |
32 | ||
33 | objects.forEach(function (object) { | |
34 | formatedObjects.push(object.toFormatedJSON()) | |
35 | }) | |
36 | ||
37 | return { | |
38 | total: objectsTotal, | |
39 | data: formatedObjects | |
40 | } | |
41 | } | |
42 | ||
43 | function root () { | |
44 | // We are in /dist/helpers/utils.js | |
45 | return join(__dirname, '..', '..', '..') | |
46 | } | |
47 | ||
48 | // --------------------------------------------------------------------------- | |
49 | ||
50 | export { | |
51 | badRequest, | |
52 | createEmptyCallback, | |
53 | generateRandomString, | |
54 | isTestInstance, | |
55 | getFormatedObjects, | |
56 | root | |
57 | } |