server/middlewares/validators/pagination.ts

   1 import * as express from 'express'
   2 import { query } from 'express-validator/check'
   3 import { logger } from '../../helpers'
   4 import { areValidationErrors } from './utils'
   5
   6 const paginationValidator = [
   7   query('start').optional().isInt({ min: 0 }).withMessage('Should have a number start'),
   8   query('count').optional().isInt({ min: 0 }).withMessage('Should have a number count'),
   9
  10   (req: express.Request, res: express.Response, next: express.NextFunction) => {
  11     logger.debug('Checking pagination parameters', { parameters: req.query })
  12
  13     if (areValidationErrors(req, res)) return
  14
  15     return next()
  16   }
  17 ]
  18
  19 // ---------------------------------------------------------------------------
  20
  21 export {
  22   paginationValidator
  23 }