From d766100c297bc094491de150f24c04719ffa8f4e Mon Sep 17 00:00:00 2001
From: Allan Wang <me@allanwang.ca>
Date: Thu, 18 Jan 2018 23:23:56 -0500
Subject: Enhancement/speed up (#650)

* Revert back to m.facebook

* Add initial speedup

* Update theme

* Fix link press for event status

* Move web states to fb const

* Fix images and email

* Fix up flyweight for requests

* Ensure frost request is synchronous

* Prepare diff utils

* Improve speed and fix blank overlay

* Update comments

* Add debugger and fix searchview

* Theme discover pages. Resolves #654

* Fix duplicate reload

* Fix image loading

* Update changelog

* Update tests

* Rename test

Update dependencies

Update gitignore
---
 app/src/main/assets/js/document_watcher.js | 38 ++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 app/src/main/assets/js/document_watcher.js

(limited to 'app/src/main/assets/js/document_watcher.js')

diff --git a/app/src/main/assets/js/document_watcher.js b/app/src/main/assets/js/document_watcher.js
new file mode 100644
index 00000000..4613dc87
--- /dev/null
+++ b/app/src/main/assets/js/document_watcher.js
@@ -0,0 +1,38 @@
+"use strict";
+
+(function () {
+  // emit key once half the viewport is covered
+  var isReady, observer;
+
+  isReady = function isReady() {
+    if (!((typeof document !== "undefined" && document !== null ? document.body : void 0) != null)) {
+      return false;
+    }
+    return document.body.scrollHeight > innerHeight + 100;
+  };
+
+  if (isReady()) {
+    console.log("Already ready");
+    if (typeof Frost !== "undefined" && Frost !== null) {
+      Frost.isReady();
+    }
+    return;
+  }
+
+  console.log("Injected document watcher");
+
+  observer = new MutationObserver(function () {
+    if (isReady()) {
+      observer.disconnect();
+      if (typeof Frost !== "undefined" && Frost !== null) {
+        Frost.isReady();
+      }
+      return console.log("Documented surpassed height in " + performance.now());
+    }
+  });
+
+  observer.observe(document, {
+    childList: true,
+    subtree: true
+  });
+}).call(undefined);
\ No newline at end of file
-- 
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