ai-chatbot/artifacts/liblib-frontend-capture-ed9a2c12570a49b9a1186017b2c38b52/module-split/fd0220e4d10052af.701bdafa2d/module-72789.js

/*
 * Extracted from browser-delivered Turbopack chunk: fd0220e4d10052af.701bdafa2d.js
 * Module id: 72789
 * For reading/searching only; this factory depends on the original Turbopack runtime.
 */

const moduleFactory = (e) => {
    "use strict";
    var t = e.i(740151),
      n = e.i(295085),
      i = e.i(168161),
      r = e.i(217884);
    let a = new Set();
    function o() {
      a.clear(), (0, r.resetScheduler)();
    }
    let s =
      "function" == typeof requestIdleCallback
        ? (e) => requestIdleCallback(e, { timeout: 8e3 })
        : (e) => setTimeout(e, 3e3);
    function c(e) {
      if (!e || e.startsWith("blob:") || e.startsWith("data:")) return !1;
      let n = (0, t.convertToChinaCdn)(e);
      return (
        n.includes("libtv-res.liblib.art") &&
        n.startsWith("http") &&
        !n.includes("x-oss-process=")
      );
    }
    function l(e, t) {
      let n = e.includes("?") ? "&" : "?";
      return `${e}${n}x-oss-process=image/resize,w_${t},m_lfit/format,webp/ignore-error,1`;
    }
    function u(e, t) {
      let n = e.includes("?") ? "&" : "?";
      return `${e}${n}x-oss-process=video/snapshot,t_0,f_jpg,w_${t},m_fast`;
    }
    function h(e) {
      return a.has(e)
        ? Promise.resolve()
        : (a.add(e),
          fetch(e, { mode: "cors", priority: "low" })
            .then(() => void 0)
            .catch(() => void 0));
    }
    function f(e) {
      a.has(e) ||
        (a.add(e),
        (0, r.markUrlKnown)(e),
        fetch(e, { mode: "cors" }).catch(() => void 0));
    }
    function d(e, i, o, u) {
      if (!c(e) || (o && o > n.OSS_PROCESS_MAX_FILE_SIZE)) return;
      let d = (0, t.convertToChinaCdn)(e),
        p = g(i),
        b = new Set([i, ...p]);
      for (let e of b) f(l(d, e));
      let m = n.RESPONSIVE_WIDTHS.filter((e) => !b.has(e));
      if ((0, r.isTierSchedulerEnabled)()) {
        for (let e of m) {
          let t = l(d, e);
          a.has(t) ||
            (a.add(t), (0, r.enqueueTierPrefetch)(t, "image", "idle", u));
        }
        return;
      }
      let w = 0;
      m.length > 0 &&
        s(function e() {
          w >= m.length ||
            h(l(d, m[w++])).then(() => {
              w < m.length && s(e);
            });
        });
    }
    function p(e, i, o) {
      if (!c(e)) return;
      let l = (0, t.convertToChinaCdn)(e);
      f(u(l, i));
      let d = g(i),
        p = new Set([i, ...d]),
        b = n.RESPONSIVE_WIDTHS.filter((e) => !p.has(e));
      if ((0, r.isTierSchedulerEnabled)()) {
        for (let e of d) {
          let t = u(l, e);
          a.has(t) ||
            (a.add(t),
            (0, r.enqueueTierPrefetch)(t, "video-snapshot", "warm", o));
        }
        for (let e of b) {
          let t = u(l, e);
          a.has(t) ||
            (a.add(t),
            (0, r.enqueueTierPrefetch)(t, "video-snapshot", "idle", o));
        }
        return;
      }
      let m = [...d, ...b],
        w = 0;
      m.length > 0 &&
        s(function e() {
          w >= m.length ||
            h(u(l, m[w++])).then(() => {
              w < m.length && s(e);
            });
        });
    }
    function g(e) {
      let t = n.RESPONSIVE_WIDTHS.indexOf(e);
      if (-1 === t) return [];
      let i = [];
      return (
        t > 0 && i.push(n.RESPONSIVE_WIDTHS[t - 1]),
        t < n.RESPONSIVE_WIDTHS.length - 1 &&
          i.push(n.RESPONSIVE_WIDTHS[t + 1]),
        i
      );
    }
    function b(e, r, a) {
      if (!c(e) || (a && a > n.OSS_PROCESS_MAX_FILE_SIZE)) return;
      let o = (0, t.convertToChinaCdn)(e);
      for (let e of g(r)) {
        let t = l(o, e),
          n = i.imgPool.tryAcquire(t);
        if (n) {
          i.imgPool.release(n);
          continue;
        }
        let r = new Image();
        (r.decoding = "async"),
          (r.src = t),
          (r.onload = () => {
            (r.onload = null), (r.onerror = null), i.imgPool.release(r, t);
          }),
          (r.onerror = () => {
            (r.onload = null), (r.onerror = null);
          });
      }
    }
    function m(e, n) {
      if (!c(e)) return;
      let r = (0, t.convertToChinaCdn)(e);
      for (let e of g(n)) {
        let t = u(r, e),
          n = i.imgPool.tryAcquire(t);
        if (n) {
          i.imgPool.release(n);
          continue;
        }
        let a = new Image();
        (a.decoding = "async"),
          (a.src = t),
          (a.onload = () => {
            (a.onload = null), (a.onerror = null), i.imgPool.release(a, t);
          }),
          (a.onerror = () => {
            (a.onload = null), (a.onerror = null);
          });
      }
    }
    e.s([
      "clearAllTierPrefetchState",
      () => o,
      "preDecodeAdjacentImageTiers",
      () => b,
      "preDecodeAdjacentVideoTiers",
      () => m,
      "prefetchAllImageTiers",
      () => d,
      "prefetchAllVideoTiers",
      () => p,
    ]);
  };

export default moduleFactory;