+function isUserRoleValid (value: any) {
+ return exists(value) && validator.isInt('' + value) && UserRole[value] !== undefined
+}
+
+const avatarMimeTypes = CONSTRAINTS_FIELDS.ACTORS.AVATAR.EXTNAME
+ .map(v => v.replace('.', ''))
+ .join('|')
+const avatarMimeTypesRegex = `image/(${avatarMimeTypes})`
+function isAvatarFile (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[]) {
+ return isFileValid(files, avatarMimeTypesRegex, 'avatarfile', CONSTRAINTS_FIELDS.ACTORS.AVATAR.FILE_SIZE.max)