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1 | import { values } from 'lodash' | |
2 | import * as validator from 'validator' | |
3 | ||
4 | import { exists } from './misc' | |
5 | import { CONSTRAINTS_FIELDS, USER_ROLES } from '../../initializers' | |
6 | import { UserRole } from '../../../shared' | |
7 | ||
8 | const USERS_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.USERS | |
9 | ||
10 | function isUserPasswordValid (value: string) { | |
11 | return validator.isLength(value, USERS_CONSTRAINTS_FIELDS.PASSWORD) | |
12 | } | |
13 | ||
14 | function isUserRoleValid (value: string) { | |
15 | return values(USER_ROLES).indexOf(value as UserRole) !== -1 | |
16 | } | |
17 | ||
18 | function isUserUsernameValid (value: string) { | |
19 | const max = USERS_CONSTRAINTS_FIELDS.USERNAME.max | |
20 | const min = USERS_CONSTRAINTS_FIELDS.USERNAME.min | |
21 | return exists(value) && validator.matches(value, new RegExp(`^[a-zA-Z0-9._]{${min},${max}}$`)) | |
22 | } | |
23 | ||
24 | function isUserDisplayNSFWValid (value: any) { | |
25 | return typeof value === 'boolean' || (typeof value === 'string' && validator.isBoolean(value)) | |
26 | } | |
27 | ||
28 | // --------------------------------------------------------------------------- | |
29 | ||
30 | export { | |
31 | isUserPasswordValid, | |
32 | isUserRoleValid, | |
33 | isUserUsernameValid, | |
34 | isUserDisplayNSFWValid | |
35 | } | |
36 | ||
37 | declare global { | |
38 | namespace ExpressValidator { | |
39 | export interface Validator { | |
40 | isUserPasswordValid, | |
41 | isUserRoleValid, | |
42 | isUserUsernameValid, | |
43 | isUserDisplayNSFWValid | |
44 | } | |
45 | } | |
46 | } |