@slashedcloud/player/dist/Plugins/Chapters.js

A media player application utilizing Shaka Player for adaptive video streaming, capable of playing HLS, MPD and plain HTTP video streams.

var P = Object.defineProperty;
var g = (s) => {
  throw TypeError(s);
};
var E = (s, r, t) => r in s ? P(s, r, { enumerable: !0, configurable: !0, writable: !0, value: t }) : s[r] = t;
var T = (s, r, t) => E(s, typeof r != "symbol" ? r + "" : r, t), $ = (s, r, t) => r.has(s) || g("Cannot " + t);
var u = (s, r, t) => r.has(s) ? g("Cannot add the same private member more than once") : r instanceof WeakSet ? r.add(s) : r.set(s, t);
var h = (s, r, t) => ($(s, r, "access private method"), t);
var y = (s, r, t) => new Promise((e, i) => {
  var o = (a) => {
    try {
      c(t.next(a));
    } catch (p) {
      i(p);
    }
  }, l = (a) => {
    try {
      c(t.throw(a));
    } catch (p) {
      i(p);
    }
  }, c = (a) => a.done ? e(a.value) : Promise.resolve(a.value).then(o, l);
  c((t = t.apply(s, r)).next());
});
import L from "./Base.js";
import { P as m, S as f } from "../PlayerError-JebC7rsX.js";
/*!
  * SlashedCloud v0.1.2 (https://github.com/SlashedCloud/player#readme)
  * Copyright 2024-2024 rogerio.jardim@fedrax.pt
  * Licensed under Apache (https://github.com/SlashedCloud/player/blob/develop/LICENSE)
  */
var n, R, b, w, d, v;
class M extends L {
  /**
   * Creates an instance of the ChaptersFeature.
   * @param player The SlashedCloudPlayer instance.
   */
  constructor(t, e) {
    super(t);
    u(this, n);
    T(this, "name", "ChaptersPlugin");
    T(this, "options");
    T(this, "fallbackLocale", "en");
    this.options = e;
  }
  setup() {
    return y(this, null, function* () {
      if (!this.options || !Array.isArray(this.options))
        throw new m(this.name, f.ERROR, "The options are missing or not clearly defined.", {
          description: "Provide the necessary options to complete the setup process."
        });
      let t = this.options.find((o) => o.lang === this.player.language);
      if (!t && this.player.language !== this.fallbackLocale && (t = this.options.find((o) => o.lang === this.fallbackLocale)), !t)
        throw new m(this.name, f.ERROR, "Option Not Found for Current Language.", {
          description: "No options are available for the current language or fallback language."
        });
      const { src: e, lang: i } = h(this, n, R).call(this, t);
      yield this.player.basePlayer.addChaptersTrack(e, i, "text/vtt");
    });
  }
}
n = new WeakSet(), R = function(t) {
  var i;
  const e = (i = t.lang) != null ? i : this.player.language;
  if (t.chapters) {
    if (!Array.isArray(t.chapters))
      throw new m(this.name, f.ERROR, "The chapters options are missing or not clearly defined.", {
        description: "Provide the necessary options to complete the setup process."
      });
    t.chapters.sort((c, a) => c.startTime - a.startTime);
    for (const c in t.chapters) {
      const a = t.chapters[c];
      if (a.endTime && a.startTime > a.endTime && a.startTime < 0)
        throw new m(this.name, f.ERROR, `StartTime is bigger than endTime in ${c}`);
    }
    const o = h(this, n, b).call(this, t.chapters);
    return { src: h(this, n, v).call(this, o), lang: e };
  } else {
    if (t.src)
      return { src: t.src, lang: e };
    throw new m(this.name, f.ERROR, "`src` or `chapters` Not Provided", {
      description: "Please provide the necessary source or chapters to complete the setup process."
    });
  }
}, b = function(t) {
  let e = `WEBVTT

`;
  for (const i in t) {
    const o = t[i];
    if (o.startTime > this.player.videoElement.duration) continue;
    const l = h(this, n, d).call(this, o.startTime), c = t[parseInt(i) + 1], a = h(this, n, w).call(this, this.player.videoElement.duration, o.endTime, c == null ? void 0 : c.startTime);
    e += `${parseInt(i, 10) + 1}
${l} --> ${a}
${o.title}

`;
  }
  return e;
}, /**
 *  Set time for chapters and check if the duration is bigger than maxDuration
 * @param maxDuration
 * @param duration
 * @param replaceDuration
 * @returns
 */
w = function(t, e, i) {
  return e && e <= t ? h(this, n, d).call(this, e) : i && i <= t ? h(this, n, d).call(this, i) : h(this, n, d).call(this, t);
}, d = function(t) {
  const e = (a, p) => a.toString().padStart(p, "0"), i = e(Math.floor(t / 3600), 2), o = e(Math.floor(t % 3600 / 60), 2), l = e(Math.floor(t % 60), 2), c = e(Math.floor((t - Math.floor(t)) * 1e3), 3);
  return `${i}:${o}:${l}.${c}`;
}, v = function(t) {
  const e = new Blob([t], { type: "text/vtt" });
  return URL.createObjectURL(e);
};
export {
  M as default
};