diff --git a/static/player/timeline.ts b/static/player/timeline.ts
index bce6bf3..6dbcdb9 100644
--- a/static/player/timeline.ts
+++ b/static/player/timeline.ts
@@ -1,6 +1,7 @@
 import type { TimelineBounds } from "./types";
-import { state } from "./state";
+
 import { formatTime } from "./controls";
+import { state } from "./state";
 
 // cached to avoid recalc on every timeupdate
 let cachedBounds: TimelineBounds = { start: 0, end: 0, duration: 0 };
@@ -14,14 +15,16 @@ const getDuration = (): number =>
 
 const getSeekableEnd = (): number => {
   const ranges = state.elements.video.seekable;
-  if (!ranges || ranges.length <= 0) return 0;
+  if (!ranges || ranges.length <= 0) {
+    return 0;
+  }
   const end = ranges.end(ranges.length - 1);
   return Number.isFinite(end) && end > 0 ? end : 0;
 };
 
 /**
- * Computes timeline bounds from video.
- * Uses the full duration for VOD, and seekable ranges only when duration is unavailable.
+ * Computes timeline bounds from video. Uses the full duration for VOD, and seekable ranges only
+ * when duration is unavailable.
  */
 const timelineBounds = (): TimelineBounds => {
   const duration = getDuration();
@@ -37,11 +40,7 @@ const timelineBounds = (): TimelineBounds => {
       Number.isFinite(seekableEnd) &&
       seekableEnd > seekableStart
     ) {
-      return {
-        start: seekableStart,
-        end: seekableEnd,
-        duration: seekableEnd - seekableStart,
-      };
+      return { start: seekableStart, end: seekableEnd, duration: seekableEnd - seekableStart };
     }
   }
 
@@ -74,27 +73,33 @@ export const getBounds = (): TimelineBounds => {
 // converts video.currentTime to timeline-relative time (0-based for UI display)
 export const displayTimeFromAbsolute = (absoluteTime: number): number => {
   const b = getBounds();
-  if (!Number.isFinite(absoluteTime) || b.duration <= 0) return 0;
+  if (!Number.isFinite(absoluteTime) || b.duration <= 0) {
+    return 0;
+  }
   return Math.max(b.start, Math.min(b.end, absoluteTime)) - b.start;
 };
 
 // converts timeline-relative time back to video time
 export const absoluteTimeFromDisplay = (displayTime: number): number => {
   const b = getBounds();
-  if (!Number.isFinite(displayTime) || b.duration <= 0) return 0;
+  if (!Number.isFinite(displayTime) || b.duration <= 0) {
+    return 0;
+  }
   return b.start + Math.max(0, Math.min(b.duration, displayTime));
 };
 
 // converts 0-1 ratio to absolute video time
 export const absoluteTimeFromRatio = (ratio: number): number => {
   const b = getBounds();
-  if (!Number.isFinite(ratio) || b.duration <= 0) return 0;
+  if (!Number.isFinite(ratio) || b.duration <= 0) {
+    return 0;
+  }
   return b.start + Math.max(0, Math.min(1, ratio)) * b.duration;
 };
 
 // finds the end of the buffered region containing currentTime
 const getBufferedEnd = (): number => {
-  const currentTime = state.elements.video.currentTime;
+  const { currentTime } = state.elements.video;
   let end = 0;
   // first: find buffered range that contains current time
   for (let i = 0; i < state.elements.video.buffered.length; i++) {
@@ -118,8 +123,8 @@ const getBufferedEnd = (): number => {
 };
 
 /**
- * Updates progress bar, scrubber position, and time displays.
- * Called on timeupdate, progress events, and seek.
+ * Updates progress bar, scrubber position, and time displays. Called on timeupdate, progress
+ * events, and seek.
  */
 export const updateTimeline = (currentTime: number): void => {
   const { progress, scrubber, timeDisplay, durationDisplay, buffered } = state.elements;