So far, the application runs, but there are a few issues remaining to be fixed:
the CSS is not rendering properly and is mostly missing from the display. It looks like the dynamically-generated class names are not there, so we need to figure out what is happening here. This is almost certainly due to the fact that the webpack build needs to be updated to go with the updates to the build-related package updates
This application has npm packages that are extremely old and insecure.
As it happens, much of the work of updating them has been completed, and is available in this branch on my fork: https://github.com/dorono/resistance-calendar-frontend/tree/dependencyUpdate
So far, the application runs, but there are a few issues remaining to be fixed:
dateFormat="ddd MMM D"
needed to becomedateFormat="ddd MMM d"
(https://github.com/ResistanceCalendar/resistance-calendar-frontend/blob/master/src/components/EventDateFilter/EventDateFilter.js#L36)componentWillReceiveProps
lifecycle method