Description
Tell the reactive chain to halt if we're not on the specified page. Useful
for making sure we don't waste cycles re-rendering the UI for pages that are
not currently displayed.
Usage
is_page(page, session = shiny::getDefaultReactiveDomain(), ...)
Arguments
page
The page to display. Should match one of the paths sent to the
...
Other parameters are sent through to shiny::req()
router.