freeCodeCamp/api-server/server/middlewares/express-extensions.js

24 lines
573 B
JavaScript

import qs from 'query-string';
// add rx methods to express
export default function() {
return function expressExtensions(req, res, next) {
res.redirectWithFlash = uri => {
const flash = req.flash();
res.redirect(
`${uri}?${qs.stringify(
{ messages: qs.stringify(flash, { arrayFormat: 'index' }) },
{ arrayFormat: 'index' }
)}`
);
};
res.sendFlash = (type, message) => {
if (type && message) {
req.flash(type, message);
}
return res.json(req.flash());
};
next();
};
}