forked from retoor/snek
retoor
e4310345db
Replace the previous approach that relied on detecting visibility of the 10th message element with a new mechanism that loads older messages when the user scrolls past the halfway point of the scrollable content. Introduce `isScrolledPastHalf()` helper to compute scroll position relative to total scrollable height, and add `isLoadingExtra` guard to prevent concurrent requests. Remove the now-unused `offsetMessage` element selection and `dataset.seen` tracking logic.