From: Eugen Rochko <eugen@zeonfederated.com>
Date: Tue, 20 Jun 2017 23:37:15 +0000 (+0200)
Subject: Revert #3851 (#3878)
X-Git-Url: https://git.xn--scling-oua.cat.family/?a=commitdiff_plain;h=946a166791e5a1a10778e15ca4a9f5f10c961134;p=mastodon.git

Revert #3851 (#3878)
---

diff --git a/app/javascript/mastodon/components/status.js b/app/javascript/mastodon/components/status.js
index e77d1eb91..325aceb5b 100644
--- a/app/javascript/mastodon/components/status.js
+++ b/app/javascript/mastodon/components/status.js
@@ -91,14 +91,6 @@ class Status extends ImmutablePureComponent {
   }
 
   componentWillUnmount () {
-    if (!this.props.intersectionObserverWrapper) {
-      // TODO: enable IntersectionObserver optimization for notification statuses.
-      // These are managed in notifications/index.js rather than status_list.js
-      return;
-    }
-
-    this.props.intersectionObserverWrapper.unobserve(this.props.id, this.node);
-
     this.componentMounted = false;
   }
 
diff --git a/app/javascript/mastodon/features/ui/util/intersection_observer_wrapper.js b/app/javascript/mastodon/features/ui/util/intersection_observer_wrapper.js
index b15f8b9ef..0e959f9ae 100644
--- a/app/javascript/mastodon/features/ui/util/intersection_observer_wrapper.js
+++ b/app/javascript/mastodon/features/ui/util/intersection_observer_wrapper.js
@@ -37,13 +37,6 @@ class IntersectionObserverWrapper {
     }
   }
 
-  unobserve (id, node) {
-    if (this.observer) {
-      delete this.callbacks[id];
-      this.observer.unobserve(node);
-    }
-  }
-
   disconnect () {
     if (this.observer) {
       this.observer.disconnect();