chore: format player subtitles

static/player/subtitles/index.ts

@@ -1,6 +1,6 @@
-import type { SubtitleCue, SubtitleTrack } from '../types';
-import { state } from '../state';
-import { parseVtt } from './vtt';
+import type { SubtitleCue, SubtitleTrack } from "../types";
+import { state } from "../state";
+import { parseVtt } from "./vtt";
 
 // proxy subtitle URL through backend (avoids CORS)
 const proxyUrl = (token: string) => `/watch/proxy/subtitle?token=${encodeURIComponent(token)}`;
@@ -10,20 +10,20 @@ const subtitlesForMode = (): SubtitleTrack[] => {
   const src = state.modeSources[state.currentMode];
   if (!src?.subtitles) return [];
   return src.subtitles
-    .map(t => ({
-      lang: (t.lang || 'unknown').toLowerCase(),
-      label: t.lang || 'Unknown',
+    .map((t) => ({
+      lang: (t.lang || "unknown").toLowerCase(),
+      label: t.lang || "Unknown",
       url: proxyUrl(t.token),
     }))
-    .filter(t => t.url !== '');
+    .filter((t) => t.url !== "");
 };
 
 const hideSubtitleText = (): void => {
-  const el = state.container.querySelector('[data-subtitle-text]') as HTMLElement | null;
+  const el = state.container.querySelector("[data-subtitle-text]") as HTMLElement | null;
   if (!el) return;
-  el.textContent = '';
-  el.classList.remove('block');
-  el.classList.add('hidden');
+  el.textContent = "";
+  el.classList.remove("block");
+  el.classList.add("hidden");
 };
 
 // fetches and parses VTT from proxy URL
@@ -43,27 +43,27 @@ const loadSubtitle = async (url: string): Promise<SubtitleCue[]> => {
  */
 export const updateSubtitleOptions = (): void => {
   const select = state.container.querySelector(
-    '[data-subtitle-select]'
+    "[data-subtitle-select]",
   ) as HTMLSelectElement | null;
   if (!select) return;
   state.currentSubtitleTracks = subtitlesForMode();
-  select.innerHTML = '';
+  select.innerHTML = "";
 
-  const none = document.createElement('option');
-  none.value = 'none';
-  none.textContent = 'Off';
+  const none = document.createElement("option");
+  none.value = "none";
+  none.textContent = "Off";
   select.appendChild(none);
-  select.value = 'none';
+  select.value = "none";
 
   state.currentSubtitleTracks.forEach((t, i) => {
-    const opt = document.createElement('option');
+    const opt = document.createElement("option");
     opt.value = String(i);
     opt.textContent = t.label;
     select.appendChild(opt);
   });
 
   const wrapper = select.parentElement;
-  wrapper?.classList.toggle('hidden', state.currentSubtitleTracks.length === 0);
+  wrapper?.classList.toggle("hidden", state.currentSubtitleTracks.length === 0);
   state.activeSubtitles = [];
   hideSubtitleText();
 };
@@ -73,7 +73,7 @@ export const updateSubtitleOptions = (): void => {
  * Finds active cue and shows/hides overlay.
  */
 export const updateSubtitleRender = (time: number): void => {
-  const el = state.container.querySelector('[data-subtitle-text]') as HTMLElement | null;
+  const el = state.container.querySelector("[data-subtitle-text]") as HTMLElement | null;
   if (!el) return;
   if (!state.activeSubtitles.length) {
     hideSubtitleText();
@@ -104,7 +104,7 @@ export const updateSubtitleRender = (time: number): void => {
   }
 
   el.textContent = cue.text;
-  el.classList.remove('hidden');
+  el.classList.remove("hidden");
 };
 
 /**
@@ -113,10 +113,10 @@ export const updateSubtitleRender = (time: number): void => {
  */
 export const setupSubtitles = (): void => {
   const select = state.container.querySelector(
-    '[data-subtitle-select]'
+    "[data-subtitle-select]",
   ) as HTMLSelectElement | null;
-  select?.addEventListener('change', async () => {
-    if (select.value === 'none') {
+  select?.addEventListener("change", async () => {
+    if (select.value === "none") {
       state.activeSubtitles = [];
       hideSubtitleText();
       return;

static/player/subtitles/vtt.ts

@@ -1,28 +1,28 @@
 // parses VTT timestamp (mm:ss.ms or hh:mm:ss.ms) to seconds
 export const parseVttTime = (raw: string): number => {
-  const parts = raw.trim().split(':');
+  const parts = raw.trim().split(":");
   if (parts.length < 2) return 0;
   const secPart = parts.pop()!;
   const minPart = parts.pop()!;
-  const hourPart = parts.pop() ?? '0';
-  return Number(hourPart) * 3600 + Number(minPart) * 60 + Number(secPart.replace(',', '.'));
+  const hourPart = parts.pop() ?? "0";
+  return Number(hourPart) * 3600 + Number(minPart) * 60 + Number(secPart.replace(",", "."));
 };
 
 // parses a single VTT cue: timestamp line + text lines
 export const parseVttCue = (line: string, lines: string[], i: number) => {
-  if (!line.includes('-->')) return null;
-  const [startRaw, endRaw] = line.split('-->');
+  if (!line.includes("-->")) return null;
+  const [startRaw, endRaw] = line.split("-->");
   const payload: string[] = [];
   let j = i + 1;
   // collect text until blank line
-  while (j < lines.length && lines[j].trim() !== '') {
+  while (j < lines.length && lines[j].trim() !== "") {
     payload.push(lines[j]);
     j++;
   }
   // strip tags, join lines
   const text = payload
-    .join('\n')
-    .replace(/<[^>]+>/g, '')
+    .join("\n")
+    .replace(/<[^>]+>/g, "")
     .trim();
   if (!text) return null;
   return { start: parseVttTime(startRaw), end: parseVttTime(endRaw), text };
@@ -33,17 +33,17 @@ export const parseVttCue = (line: string, lines: string[], i: number) => {
  * Handles both compact (timestamp on separate line) and standard formats.
  */
 export const parseVtt = (text: string) => {
-  const lines = text.replace(/\r/g, '').split('\n');
+  const lines = text.replace(/\r/g, "").split("\n");
   const cues = [];
   for (let i = 0; i < lines.length; i++) {
     const line = lines[i].trim();
     if (!line) continue;
     // compact: cue id on line i, timestamp on i+1
-    if (i + 1 < lines.length && !line.includes('-->') && lines[i + 1].includes('-->')) {
+    if (i + 1 < lines.length && !line.includes("-->") && lines[i + 1].includes("-->")) {
       const cue = parseVttCue(lines[i + 1].trim(), lines, i + 1);
       if (cue) cues.push(cue);
       i++;
-    } else if (line.includes('-->')) {
+    } else if (line.includes("-->")) {
       // standard: timestamp on same line
       const cue = parseVttCue(line, lines, i);
       if (cue) cues.push(cue);