mastofe

commit: 24d645b7d00c4e47264b9a2efb71abfb840de28d
parent: 7b23f79d41b025fc636a1475b75bf3d3d5f1edf6
Author: Nolan Lawson <nolan@nolanlawson.com>
Date:   Sun, 28 May 2017 07:45:42 -0700

Fix IntersectionObserver isIntersecting in Edge (#3365)


Diffstat:
M
app/javascript/mastodon/components/status_list.js
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/app/javascript/mastodon/components/status_list.js b/app/javascript/mastodon/components/status_list.js
@@ -70,7 +70,9 @@ class StatusList extends ImmutablePureComponent {
         entries.forEach(entry => {
           const statusId = entry.target.getAttribute('data-id');
 
-          state.isIntersecting[statusId] = entry.isIntersecting;
+          // Edge 15 doesn't support isIntersecting, but we can infer it from intersectionRatio
+          // https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/12156111/
+          state.isIntersecting[statusId] = entry.intersectionRatio > 0;
         });
 
         // isIntersecting is a map of DOM data-id's to booleans (true for