pustovitDmytro / sns-telegram-bot

import cors       from 'cors';

import bodyParser from 'body-parser';

export default {

    json : bodyParser.json({

        limit  : 1024 * 1024,

        type   : [ 'txt', 'json' ],

        verify : (req, res, buf) => {

            try {

                JSON.parse(buf);

            } catch {

                res.send({

                    status : 0,

                    error  : {

                        code    : 'FORMAT_ERROR',

                        message : 'BROKEN_JSON'

                    }

                });

                throw new Error('BROKEN_JSON');

            }

        }

    }),

    arrays(req, res, next) {

        const keys = Object.keys(req.query);

        keys

            .filter(key => req.query[key].includes(','))

            // eslint-disable-next-line no-param-reassign

            .forEach(key => req.query[key] = req.query[key].split(','));

        return next();

    },

    urlencoded : bodyParser.urlencoded({ extended: true }),

    cors       : cors({ origin: '*' })

};