Centralised URL builders for the catalog and lesson pages. Pages and
components import these instead of concatenating URL strings, so
future routing changes happen in one place.
The course page's own address: it shows the course page to every learner,
enrolled or not, where courseOverviewPath gives an enrolled learner
the progress board.
Centralised URL builders for the catalog and lesson pages. Pages and components import these instead of concatenating URL strings, so future routing changes happen in one place.