pablobm created an issue (openstreetmap/openstreetmap-website#7142)
Is jQuery required in this project? The codebase is old so I'm sure it made
sense for a long time, but I have the impression that now it's used for things
already provided by browsers at very high level of compatibility.
Trying now, my browser loads 2.68 MB of uncompressed JS (617.35 kB
compressed/transferred). Of that 285k (uncompressed) appears to be jQuery.
Dependencies that require JS:
- jquery-ujs (22kB uncompressed): can't remember exactly what this includes.
One thing is support for `method="delete"`, etc which I think nowadays is
implemented with Turbo, which we also load.
- jquery.throttle-debounce: throttling/debouncing is old hat in JS. There must
be a different library we can use that doesn't require jQuery.
Something potentially important that we'd be missing: delegated events. jQuery
makes it easy to set events on elements that don't exist on the page yet, and
these magically working when the element appears. Some refactoring might be
required. Other, smaller libraries might help here.
If we were do decide to remove jQuery, I wouldn't expect it to happen all in
one fell swoop, but rather incrementally: discouraging it from new code while
slowly removing existing usage module by module.
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