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authorNolan Lawson <nolan@nolanlawson.com>2017-05-28 07:45:42 -0700
committerEugen Rochko <eugen@zeonfederated.com>2017-05-28 16:45:42 +0200
commit24d645b7d00c4e47264b9a2efb71abfb840de28d (patch)
tree0f18274f1e51eccd69cd1d462724c2f678b76ea8 /app/javascript
parent7b23f79d41b025fc636a1475b75bf3d3d5f1edf6 (diff)
Fix IntersectionObserver isIntersecting in Edge (#3365)
Diffstat (limited to 'app/javascript')
-rw-r--r--app/javascript/mastodon/components/status_list.js4
1 files changed, 3 insertions, 1 deletions
diff --git a/app/javascript/mastodon/components/status_list.js b/app/javascript/mastodon/components/status_list.js
index 59089ad92..39f663dfb 100644
--- 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