router.get('/:type/pid/:id', middleware.authenticateOrGuest, controllers.api.getObject);
router.get('/:type/tid/:id', middleware.authenticateOrGuest, controllers.api.getObject);
router.get('/:type/cid/:id', middleware.authenticateOrGuest, controllers.api.getObject);

Can be reduced to a single .get('/:type/:id'), the string in the middle is superfluous. Right now you can call https

Hello!

When text line in list is too long and part of it is moved on the next line, list number is placed on the last line. When I use <br>, list number is placed on the first line of multiline text.

Demo is below:

Demo text:

1. [ ] task 1
2. [ ] task 2 task 2 task 2

For example: https://github.com/talyssonoc/react-katex