1 files changed, 11 insertions, 6 deletions
diff --git a/src/content/presenters/ScrollPresenter.ts b/src/content/presenters/ScrollPresenter.ts
index 508532c..78bec00 100644
--- a/src/content/presenters/ScrollPresenter.ts
+++ b/src/content/presenters/ScrollPresenter.ts
@@ -11,17 +11,22 @@ let lastTimeoutId: number | null = null;
 // Only checks for vertical scrollability.
 // Credit: https://github.com/philc/vimium/blob/bdf654aebe6f570f427c5f7bc9592cad86e642b5/content_scripts/scroller.js#L93
 const canBeScrolled = (element: Element): boolean => {
-  let scrollTopBefore = element.scrollTop;
+  const scrollTopBefore = element.scrollTop;
   element.scrollBy(0, 1);
-  let scrollTopAfter = element.scrollTop;
-  element.scrollBy(0, -1)
-  return scrollTopBefore + 1 === scrollTopAfter
-}
+  const scrollTopAfter = element.scrollTop;
+  element.scrollBy(0, -1);
+  return scrollTopBefore + 1 === scrollTopAfter;
+};
 
 // Check if the element's overflow and visibility permit scrolling.
 // Credit: https://github.com/philc/vimium/blob/bdf654aebe6f570f427c5f7bc9592cad86e642b5/content_scripts/scroller.js#L74
 const isScrollableStyle = (element: Element): boolean => {
-  const { overflowX, overflowY, overflow, visibility } = window.getComputedStyle(element);
+  const {
+    overflowX,
+    overflowY,
+    overflow,
+    visibility,
+  } = window.getComputedStyle(element);
   if ([overflow, overflowX, overflowY].includes("hidden")) {
     return false;
   }