@7sage/vidstack/prod/chunks/vidstack-DYbwIVLq.js

UI component library for building high-quality, accessible video and audio experiences on the web.

import { listenEvent, scoped, getScope, isString } from './vidstack-BGSTndAW.js';

function findActiveCue(cues, time) {
  for (let i = 0, len = cues.length; i < len; i++) {
    if (isCueActive(cues[i], time)) return cues[i];
  }
  return null;
}
function isCueActive(cue, time) {
  return time >= cue.startTime && time < cue.endTime;
}
function watchActiveTextTrack(tracks, kind, onChange) {
  let currentTrack = null, scope = getScope();
  function onModeChange() {
    const kinds = isString(kind) ? [kind] : kind, track = tracks.toArray().find((track2) => kinds.includes(track2.kind) && track2.mode === "showing");
    if (track === currentTrack) return;
    if (!track) {
      onChange(null);
      currentTrack = null;
      return;
    }
    if (track.readyState == 2) {
      onChange(track);
    } else {
      onChange(null);
      scoped(() => {
        const off = listenEvent(
          track,
          "load",
          () => {
            onChange(track);
            off();
          },
          { once: true }
        );
      }, scope);
    }
    currentTrack = track;
  }
  onModeChange();
  return listenEvent(tracks, "mode-change", onModeChange);
}
function watchCueTextChange(tracks, kind, callback) {
  watchActiveTextTrack(tracks, kind, (track) => {
    if (!track) {
      callback("");
      return;
    }
    const onCueChange = () => {
      const activeCue = track?.activeCues[0];
      callback(activeCue?.text || "");
    };
    onCueChange();
    listenEvent(track, "cue-change", onCueChange);
  });
}

export { findActiveCue, isCueActive, watchActiveTextTrack, watchCueTextChange };