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1 | import * as validator from 'validator' | |
2 | import 'express-validator' | |
3 | ||
4 | import { isArray, exists } from './misc' | |
5 | import { isTestInstance } from '../core-utils' | |
6 | ||
7 | function isHostValid (host: string) { | |
8 | const isURLOptions = { | |
9 | require_host: true, | |
10 | require_tld: true | |
11 | } | |
12 | ||
13 | // We validate 'localhost', so we don't have the top level domain | |
14 | if (isTestInstance()) { | |
15 | isURLOptions.require_tld = false | |
16 | } | |
17 | ||
18 | return exists(host) && validator.isURL(host, isURLOptions) && host.split('://').length === 1 | |
19 | } | |
20 | ||
21 | function isEachUniqueHostValid (hosts: string[]) { | |
22 | return isArray(hosts) && | |
23 | hosts.length !== 0 && | |
24 | hosts.every(host => { | |
25 | return isHostValid(host) && hosts.indexOf(host) === hosts.lastIndexOf(host) | |
26 | }) | |
27 | } | |
28 | ||
29 | // --------------------------------------------------------------------------- | |
30 | ||
31 | export { | |
32 | isEachUniqueHostValid, | |
33 | isHostValid | |
34 | } |