1 import { values } from 'lodash'
2 import * as validator from 'validator'
4 import { exists } from './misc'
5 import { CONSTRAINTS_FIELDS, USER_ROLES } from '../../initializers'
6 import { UserRole } from '../../../shared'
8 const USERS_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.USERS
10 function isUserPasswordValid (value: string) {
11 return validator.isLength(value, USERS_CONSTRAINTS_FIELDS.PASSWORD)
14 function isUserRoleValid (value: string) {
15 return values(USER_ROLES).indexOf(value as UserRole) !== -1
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}}$`))
24 function isUserDisplayNSFWValid (value: any) {
25 return typeof value === 'boolean' || (typeof value === 'string' && validator.isBoolean(value))
28 // ---------------------------------------------------------------------------
34 isUserDisplayNSFWValid
37 declare module 'express-validator' {
38 export interface Validator {
42 isUserDisplayNSFWValid