javascript - Mongoose pass req object to middleware -

i writing middleware mongoose gets executed every find object using pre query hook.

postschema.pre('query', function(query, next) { // want access req.user object here     query.populate('category');     next(); }); 

i want access req.user object inside pre every request made api server. how can pass object middleware?

is possible?

https://github.com/automattic/mongoose/issues/1931

i found above doesnt talk passing req object.

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edit after confusion question.

what trying accomplish req.user role , model name pass function query condition find. depending on user role , type of model accessed query condition change.

wrap middleware in middleware has access req.

something like, assuming express

router.verb('/some-route', function (req, res, next) {    postschema.pre('query', function(query, next) {       console.log(req);       query.populate('category');       next();    }); }); 

edit - attach route want prehook for.

disclaimer - not tested.