server/middlewares/pagination.ts

   1 import * as express from 'express'
   2 import { PAGINATION } from '../initializers/constants'
   3
   4 function setDefaultPagination (req: express.Request, res: express.Response, next: express.NextFunction) {
   5   if (!req.query.start) req.query.start = 0
   6   else req.query.start = parseInt(req.query.start, 10)
   7
   8   if (!req.query.count) req.query.count = PAGINATION.COUNT.DEFAULT
   9   else req.query.count = parseInt(req.query.count, 10)
  10
  11   if (req.query.count > PAGINATION.COUNT.MAX) req.query.count = PAGINATION.COUNT.MAX
  12
  13   return next()
  14 }
  15
  16 // ---------------------------------------------------------------------------
  17
  18 export {
  19   setDefaultPagination
  20 }