/*!
 * reveal.js 4.5.0
 * https://revealjs.com
 * MIT licensed
 *
 * Copyright (C) 2011-2023 Hakim El Hattab, https://hakim.se
 */
!(function (e, t) {
  "object" == typeof exports && "undefined" != typeof module
    ? (module.exports = t())
    : "function" == typeof define && define.amd
    ? define(t)
    : ((e = "undefined" != typeof globalThis ? globalThis : e || self).Reveal =
        t());
})(this, function () {
  "use strict";
  const e = (e, t) => {
      for (let i in t) e[i] = t[i];
      return e;
    },
    t = (e, t) => Array.from(e.querySelectorAll(t)),
    i = (e, t, i) => {
      i ? e.classList.add(t) : e.classList.remove(t);
    },
    n = (e) => {
      if ("string" == typeof e) {
        if ("null" === e) return null;
        if ("true" === e) return !0;
        if ("false" === e) return !1;
        if (e.match(/^-?[\d\.]+$/)) return parseFloat(e);
      }
      return e;
    },
    s = (e, t) => {
      e.style.transform = t;
    },
    a = (e, t) => {
      let i = e.matches || e.matchesSelector || e.msMatchesSelector;
      return !(!i || !i.call(e, t));
    },
    o = (e, t) => {
      if ("function" == typeof e.closest) return e.closest(t);
      for (; e; ) {
        if (a(e, t)) return e;
        e = e.parentNode;
      }
      return null;
    },
    r = (e, t, i, n = "") => {
      let s = e.querySelectorAll("." + i);
      for (let t = 0; t < s.length; t++) {
        let i = s[t];
        if (i.parentNode === e) return i;
      }
      let a = document.createElement(t);
      return (a.className = i), (a.innerHTML = n), e.appendChild(a), a;
    },
    l = (e) => {
      let t = document.createElement("style");
      return (
        (t.type = "text/css"),
        e &&
          e.length > 0 &&
          (t.styleSheet
            ? (t.styleSheet.cssText = e)
            : t.appendChild(document.createTextNode(e))),
        document.head.appendChild(t),
        t
      );
    },
    d = () => {
      let e = {};
      location.search.replace(/[A-Z0-9]+?=([\w\.%-]*)/gi, (t) => {
        e[t.split("=").shift()] = t.split("=").pop();
      });
      for (let t in e) {
        let i = e[t];
        e[t] = n(unescape(i));
      }
      return void 0 !== e.dependencies && delete e.dependencies, e;
    },
    c = (e, t = 0) => {
      if (e) {
        let i,
          n = e.style.height;
        return (
          (e.style.height = "0px"),
          (e.parentNode.style.height = "auto"),
          (i = t - e.parentNode.offsetHeight),
          (e.style.height = n + "px"),
          e.parentNode.style.removeProperty("height"),
          i
        );
      }
      return t;
    },
    h = {
      mp4: "video/mp4",
      m4a: "video/mp4",
      ogv: "video/ogg",
      mpeg: "video/mpeg",
      webm: "video/webm",
    },
    u = navigator.userAgent,
    g =
      /(iphone|ipod|ipad|android)/gi.test(u) ||
      ("MacIntel" === navigator.platform && navigator.maxTouchPoints > 1);
  /chrome/i.test(u) && /edge/i.test(u);
  const v = /android/gi.test(u);
  var p = {};
  Object.defineProperty(p, "__esModule", { value: !0 });
  var m =
      Object.assign ||
      function (e) {
        for (var t = 1; t < arguments.length; t++) {
          var i = arguments[t];
          for (var n in i)
            Object.prototype.hasOwnProperty.call(i, n) && (e[n] = i[n]);
        }
        return e;
      },
    f = (p.default = (function (e) {
      if (e) {
        var t = function (e) {
            return [].slice.call(e);
          },
          i = 0,
          n = 1,
          s = 2,
          a = 3,
          o = [],
          r = null,
          l =
            "requestAnimationFrame" in e
              ? function () {
                  e.cancelAnimationFrame(r),
                    (r = e.requestAnimationFrame(function () {
                      return c(
                        o.filter(function (e) {
                          return e.dirty && e.active;
                        })
                      );
                    }));
                }
              : function () {},
          d = function (e) {
            return function () {
              o.forEach(function (t) {
                return (t.dirty = e);
              }),
                l();
            };
          },
          c = function (e) {
            e
              .filter(function (e) {
                return !e.styleComputed;
              })
              .forEach(function (e) {
                e.styleComputed = v(e);
              }),
              e.filter(p).forEach(f);
            var t = e.filter(g);
            t.forEach(u),
              t.forEach(function (e) {
                f(e), h(e);
              }),
              t.forEach(b);
          },
          h = function (e) {
            return (e.dirty = i);
          },
          u = function (e) {
            (e.availableWidth = e.element.parentNode.clientWidth),
              (e.currentWidth = e.element.scrollWidth),
              (e.previousFontSize = e.currentFontSize),
              (e.currentFontSize = Math.min(
                Math.max(
                  e.minSize,
                  (e.availableWidth / e.currentWidth) * e.previousFontSize
                ),
                e.maxSize
              )),
              (e.whiteSpace =
                e.multiLine && e.currentFontSize === e.minSize
                  ? "normal"
                  : "nowrap");
          },
          g = function (e) {
            return (
              e.dirty !== s ||
              (e.dirty === s &&
                e.element.parentNode.clientWidth !== e.availableWidth)
            );
          },
          v = function (t) {
            var i = e.getComputedStyle(t.element, null);
            (t.currentFontSize = parseFloat(i.getPropertyValue("font-size"))),
              (t.display = i.getPropertyValue("display")),
              (t.whiteSpace = i.getPropertyValue("white-space"));
          },
          p = function (e) {
            var t = !1;
            return (
              !e.preStyleTestCompleted &&
              (/inline-/.test(e.display) ||
                ((t = !0), (e.display = "inline-block")),
              "nowrap" !== e.whiteSpace &&
                ((t = !0), (e.whiteSpace = "nowrap")),
              (e.preStyleTestCompleted = !0),
              t)
            );
          },
          f = function (e) {
            (e.element.style.whiteSpace = e.whiteSpace),
              (e.element.style.display = e.display),
              (e.element.style.fontSize = e.currentFontSize + "px");
          },
          b = function (e) {
            e.element.dispatchEvent(
              new CustomEvent("fit", {
                detail: {
                  oldValue: e.previousFontSize,
                  newValue: e.currentFontSize,
                  scaleFactor: e.currentFontSize / e.previousFontSize,
                },
              })
            );
          },
          y = function (e, t) {
            return function () {
              (e.dirty = t), e.active && l();
            };
          },
          w = function (e) {
            return function () {
              (o = o.filter(function (t) {
                return t.element !== e.element;
              })),
                e.observeMutations && e.observer.disconnect(),
                (e.element.style.whiteSpace = e.originalStyle.whiteSpace),
                (e.element.style.display = e.originalStyle.display),
                (e.element.style.fontSize = e.originalStyle.fontSize);
            };
          },
          E = function (e) {
            return function () {
              e.active || ((e.active = !0), l());
            };
          },
          R = function (e) {
            return function () {
              return (e.active = !1);
            };
          },
          S = function (e) {
            e.observeMutations &&
              ((e.observer = new MutationObserver(y(e, n))),
              e.observer.observe(e.element, e.observeMutations));
          },
          A = {
            minSize: 16,
            maxSize: 512,
            multiLine: !0,
            observeMutations: "MutationObserver" in e && {
              subtree: !0,
              childList: !0,
              characterData: !0,
            },
          },
          k = null,
          L = function () {
            e.clearTimeout(k), (k = e.setTimeout(d(s), P.observeWindowDelay));
          },
          C = ["resize", "orientationchange"];
        return (
          Object.defineProperty(P, "observeWindow", {
            set: function (t) {
              var i = (t ? "add" : "remove") + "EventListener";
              C.forEach(function (t) {
                e[i](t, L);
              });
            },
          }),
          (P.observeWindow = !0),
          (P.observeWindowDelay = 100),
          (P.fitAll = d(a)),
          P
        );
      }
      function x(e, t) {
        var i = m({}, A, t),
          n = e.map(function (e) {
            var t = m({}, i, { element: e, active: !0 });
            return (
              (function (e) {
                (e.originalStyle = {
                  whiteSpace: e.element.style.whiteSpace,
                  display: e.element.style.display,
                  fontSize: e.element.style.fontSize,
                }),
                  S(e),
                  (e.newbie = !0),
                  (e.dirty = !0),
                  o.push(e);
              })(t),
              {
                element: e,
                fit: y(t, a),
                unfreeze: E(t),
                freeze: R(t),
                unsubscribe: w(t),
              }
            );
          });
        return l(), n;
      }
      function P(e) {
        var i =
          arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {};
        return "string" == typeof e
          ? x(t(document.querySelectorAll(e)), i)
          : x([e], i)[0];
      }
    })("undefined" == typeof window ? null : window));
  class b {
    constructor(e) {
      (this.Reveal = e),
        (this.startEmbeddedIframe = this.startEmbeddedIframe.bind(this));
    }
    shouldPreload(e) {
      let t = this.Reveal.getConfig().preloadIframes;
      return "boolean" != typeof t && (t = e.hasAttribute("data-preload")), t;
    }
    load(e, i = {}) {
      (e.style.display = this.Reveal.getConfig().display),
        t(
          e,
          "img[data-src], video[data-src], audio[data-src], iframe[data-src]"
        ).forEach((e) => {
          ("IFRAME" !== e.tagName || this.shouldPreload(e)) &&
            (e.setAttribute("src", e.getAttribute("data-src")),
            e.setAttribute("data-lazy-loaded", ""),
            e.removeAttribute("data-src"));
        }),
        t(e, "video, audio").forEach((e) => {
          let i = 0;
          t(e, "source[data-src]").forEach((e) => {
            e.setAttribute("src", e.getAttribute("data-src")),
              e.removeAttribute("data-src"),
              e.setAttribute("data-lazy-loaded", ""),
              (i += 1);
          }),
            g && "VIDEO" === e.tagName && e.setAttribute("playsinline", ""),
            i > 0 && e.load();
        });
      let n = e.slideBackgroundElement;
      if (n) {
        n.style.display = "block";
        let t = e.slideBackgroundContentElement,
          s = e.getAttribute("data-background-iframe");
        if (!1 === n.hasAttribute("data-loaded")) {
          n.setAttribute("data-loaded", "true");
          let a = e.getAttribute("data-background-image"),
            o = e.getAttribute("data-background-video"),
            r = e.hasAttribute("data-background-video-loop"),
            l = e.hasAttribute("data-background-video-muted");
          if (a)
            /^data:/.test(a.trim())
              ? (t.style.backgroundImage = `url(${a.trim()})`)
              : (t.style.backgroundImage = a
                  .split(",")
                  .map(
                    (e) =>
                      `url(${((e = "") =>
                        encodeURI(e)
                          .replace(/%5B/g, "[")
                          .replace(/%5D/g, "]")
                          .replace(
                            /[!'()*]/g,
                            (e) =>
                              `%${e.charCodeAt(0).toString(16).toUpperCase()}`
                          ))(decodeURI(e.trim()))})`
                  )
                  .join(","));
          else if (o && !this.Reveal.isSpeakerNotes()) {
            let e = document.createElement("video");
            r && e.setAttribute("loop", ""),
              l && (e.muted = !0),
              g && ((e.muted = !0), e.setAttribute("playsinline", "")),
              o.split(",").forEach((t) => {
                let i = ((e = "") => h[e.split(".").pop()])(t);
                e.innerHTML += i
                  ? `<source src="${t}" type="${i}">`
                  : `<source src="${t}">`;
              }),
              t.appendChild(e);
          } else if (s && !0 !== i.excludeIframes) {
            let e = document.createElement("iframe");
            e.setAttribute("allowfullscreen", ""),
              e.setAttribute("mozallowfullscreen", ""),
              e.setAttribute("webkitallowfullscreen", ""),
              e.setAttribute("allow", "autoplay"),
              e.setAttribute("data-src", s),
              (e.style.width = "100%"),
              (e.style.height = "100%"),
              (e.style.maxHeight = "100%"),
              (e.style.maxWidth = "100%"),
              t.appendChild(e);
          }
        }
        let a = t.querySelector("iframe[data-src]");
        a &&
          this.shouldPreload(n) &&
          !/autoplay=(1|true|yes)/gi.test(s) &&
          a.getAttribute("src") !== s &&
          a.setAttribute("src", s);
      }
      this.layout(e);
    }
    layout(e) {
      Array.from(e.querySelectorAll(".r-fit-text")).forEach((e) => {
        f(e, {
          minSize: 24,
          maxSize: 0.8 * this.Reveal.getConfig().height,
          observeMutations: !1,
          observeWindow: !1,
        });
      });
    }
    unload(e) {
      e.style.display = "none";
      let i = this.Reveal.getSlideBackground(e);
      i &&
        ((i.style.display = "none"),
        t(i, "iframe[src]").forEach((e) => {
          e.removeAttribute("src");
        })),
        t(
          e,
          "video[data-lazy-loaded][src], audio[data-lazy-loaded][src], iframe[data-lazy-loaded][src]"
        ).forEach((e) => {
          e.setAttribute("data-src", e.getAttribute("src")),
            e.removeAttribute("src");
        }),
        t(e, "video[data-lazy-loaded] source[src], audio source[src]").forEach(
          (e) => {
            e.setAttribute("data-src", e.getAttribute("src")),
              e.removeAttribute("src");
          }
        );
    }
    formatEmbeddedContent() {
      let e = (e, i, n) => {
        t(
          this.Reveal.getSlidesElement(),
          "iframe[" + e + '*="' + i + '"]'
        ).forEach((t) => {
          let i = t.getAttribute(e);
          i &&
            -1 === i.indexOf(n) &&
            t.setAttribute(e, i + (/\?/.test(i) ? "&" : "?") + n);
        });
      };
      e("src", "youtube.com/embed/", "enablejsapi=1"),
        e("data-src", "youtube.com/embed/", "enablejsapi=1"),
        e("src", "player.vimeo.com/", "api=1"),
        e("data-src", "player.vimeo.com/", "api=1");
    }
    startEmbeddedContent(e) {
      e &&
        !this.Reveal.isSpeakerNotes() &&
        (t(e, 'img[src$=".gif"]').forEach((e) => {
          e.setAttribute("src", e.getAttribute("src"));
        }),
        t(e, "video, audio").forEach((e) => {
          if (o(e, ".fragment") && !o(e, ".fragment.visible")) return;
          let t = this.Reveal.getConfig().autoPlayMedia;
          if (
            ("boolean" != typeof t &&
              (t =
                e.hasAttribute("data-autoplay") || !!o(e, ".slide-background")),
            t && "function" == typeof e.play)
          )
            if (e.readyState > 1) this.startEmbeddedMedia({ target: e });
            else if (g) {
              let t = e.play();
              t &&
                "function" == typeof t.catch &&
                !1 === e.controls &&
                t.catch(() => {
                  (e.controls = !0),
                    e.addEventListener("play", () => {
                      e.controls = !1;
                    });
                });
            } else
              e.removeEventListener("loadeddata", this.startEmbeddedMedia),
                e.addEventListener("loadeddata", this.startEmbeddedMedia);
        }),
        t(e, "iframe[src]").forEach((e) => {
          (o(e, ".fragment") && !o(e, ".fragment.visible")) ||
            this.startEmbeddedIframe({ target: e });
        }),
        t(e, "iframe[data-src]").forEach((e) => {
          (o(e, ".fragment") && !o(e, ".fragment.visible")) ||
            (e.getAttribute("src") !== e.getAttribute("data-src") &&
              (e.removeEventListener("load", this.startEmbeddedIframe),
              e.addEventListener("load", this.startEmbeddedIframe),
              e.setAttribute("src", e.getAttribute("data-src"))));
        }));
    }
    startEmbeddedMedia(e) {
      let t = !!o(e.target, "html"),
        i = !!o(e.target, ".present");
      t && i && ((e.target.currentTime = 0), e.target.play()),
        e.target.removeEventListener("loadeddata", this.startEmbeddedMedia);
    }
    startEmbeddedIframe(e) {
      let t = e.target;
      if (t && t.contentWindow) {
        let i = !!o(e.target, "html"),
          n = !!o(e.target, ".present");
        if (i && n) {
          let e = this.Reveal.getConfig().autoPlayMedia;
          "boolean" != typeof e &&
            (e =
              t.hasAttribute("data-autoplay") || !!o(t, ".slide-background")),
            /youtube\.com\/embed\//.test(t.getAttribute("src")) && e
              ? t.contentWindow.postMessage(
                  '{"event":"command","func":"playVideo","args":""}',
                  "*"
                )
              : /player\.vimeo\.com\//.test(t.getAttribute("src")) && e
              ? t.contentWindow.postMessage('{"method":"play"}', "*")
              : t.contentWindow.postMessage("slide:start", "*");
        }
      }
    }
    stopEmbeddedContent(i, n = {}) {
      (n = e({ unloadIframes: !0 }, n)),
        i &&
          i.parentNode &&
          (t(i, "video, audio").forEach((e) => {
            e.hasAttribute("data-ignore") ||
              "function" != typeof e.pause ||
              (e.setAttribute("data-paused-by-reveal", ""), e.pause());
          }),
          t(i, "iframe").forEach((e) => {
            e.contentWindow && e.contentWindow.postMessage("slide:stop", "*"),
              e.removeEventListener("load", this.startEmbeddedIframe);
          }),
          t(i, 'iframe[src*="youtube.com/embed/"]').forEach((e) => {
            !e.hasAttribute("data-ignore") &&
              e.contentWindow &&
              "function" == typeof e.contentWindow.postMessage &&
              e.contentWindow.postMessage(
                '{"event":"command","func":"pauseVideo","args":""}',
                "*"
              );
          }),
          t(i, 'iframe[src*="player.vimeo.com/"]').forEach((e) => {
            !e.hasAttribute("data-ignore") &&
              e.contentWindow &&
              "function" == typeof e.contentWindow.postMessage &&
              e.contentWindow.postMessage('{"method":"pause"}', "*");
          }),
          !0 === n.unloadIframes &&
            t(i, "iframe[data-src]").forEach((e) => {
              e.setAttribute("src", "about:blank"), e.removeAttribute("src");
            }));
    }
  }
  class y {
    constructor(e) {
      this.Reveal = e;
    }
    render() {
      (this.element = document.createElement("div")),
        (this.element.className = "slide-number"),
        this.Reveal.getRevealElement().appendChild(this.element);
    }
    configure(e, t) {
      let i = "none";
      e.slideNumber &&
        !this.Reveal.isPrintingPDF() &&
        ("all" === e.showSlideNumber ||
          ("speaker" === e.showSlideNumber && this.Reveal.isSpeakerNotes())) &&
        (i = "block"),
        (this.element.style.display = i);
    }
    update() {
      this.Reveal.getConfig().slideNumber &&
        this.element &&
        (this.element.innerHTML = this.getSlideNumber());
    }
    getSlideNumber(e = this.Reveal.getCurrentSlide()) {
      let t,
        i = this.Reveal.getConfig(),
        n = "h.v";
      if ("function" == typeof i.slideNumber) t = i.slideNumber(e);
      else {
        "string" == typeof i.slideNumber && (n = i.slideNumber),
          /c/.test(n) ||
            1 !== this.Reveal.getHorizontalSlides().length ||
            (n = "c");
        let s = e && "uncounted" === e.dataset.visibility ? 0 : 1;
        switch (((t = []), n)) {
          case "c":
            t.push(this.Reveal.getSlidePastCount(e) + s);
            break;
          case "c/t":
            t.push(
              this.Reveal.getSlidePastCount(e) + s,
              "/",
              this.Reveal.getTotalSlides()
            );
            break;
          default:
            let i = this.Reveal.getIndices(e);
            t.push(i.h + s);
            let a = "h/v" === n ? "/" : ".";
            this.Reveal.isVerticalSlide(e) && t.push(a, i.v + 1);
        }
      }
      let s = "#" + this.Reveal.location.getHash(e);
      return this.formatNumber(t[0], t[1], t[2], s);
    }
    formatNumber(e, t, i, n = "#" + this.Reveal.location.getHash()) {
      return "number" != typeof i || isNaN(i)
        ? `<a href="${n}">\n\t\t\t\t\t<span class="slide-number-a">${e}</span>\n\t\t\t\t\t</a>`
        : `<a href="${n}">\n\t\t\t\t\t<span class="slide-number-a">${e}</span>\n\t\t\t\t\t<span class="slide-number-delimiter">${t}</span>\n\t\t\t\t\t<span class="slide-number-b">${i}</span>\n\t\t\t\t\t</a>`;
    }
    destroy() {
      this.element.remove();
    }
  }
  class w {
    constructor(e) {
      (this.Reveal = e),
        (this.onInput = this.onInput.bind(this)),
        (this.onBlur = this.onBlur.bind(this)),
        (this.onKeyDown = this.onKeyDown.bind(this));
    }
    render() {
      (this.element = document.createElement("div")),
        (this.element.className = "jump-to-slide"),
        (this.jumpInput = document.createElement("input")),
        (this.jumpInput.type = "text"),
        (this.jumpInput.className = "jump-to-slide-input"),
        (this.jumpInput.placeholder = "Jump to slide"),
        this.jumpInput.addEventListener("input", this.onInput),
        this.jumpInput.addEventListener("keydown", this.onKeyDown),
        this.jumpInput.addEventListener("blur", this.onBlur),
        this.element.appendChild(this.jumpInput);
    }
    show() {
      (this.indicesOnShow = this.Reveal.getIndices()),
        this.Reveal.getRevealElement().appendChild(this.element),
        this.jumpInput.focus();
    }
    hide() {
      this.isVisible() &&
        (this.element.remove(),
        (this.jumpInput.value = ""),
        clearTimeout(this.jumpTimeout),
        delete this.jumpTimeout);
    }
    isVisible() {
      return !!this.element.parentNode;
    }
    jump() {
      clearTimeout(this.jumpTimeout), delete this.jumpTimeout;
      const e = this.jumpInput.value.trim("");
      let t = this.Reveal.location.getIndicesFromHash(e, { oneBasedIndex: !0 });
      return (
        !t && /\S+/i.test(e) && e.length > 1 && (t = this.search(e)),
        t && "" !== e
          ? (this.Reveal.slide(t.h, t.v, t.f), !0)
          : (this.Reveal.slide(
              this.indicesOnShow.h,
              this.indicesOnShow.v,
              this.indicesOnShow.f
            ),
            !1)
      );
    }
    jumpAfter(e) {
      clearTimeout(this.jumpTimeout),
        (this.jumpTimeout = setTimeout(() => this.jump(), e));
    }
    search(e) {
      const t = new RegExp("\\b" + e.trim() + "\\b", "i"),
        i = this.Reveal.getSlides().find((e) => t.test(e.innerText));
      return i ? this.Reveal.getIndices(i) : null;
    }
    cancel() {
      this.Reveal.slide(
        this.indicesOnShow.h,
        this.indicesOnShow.v,
        this.indicesOnShow.f
      ),
        this.hide();
    }
    confirm() {
      this.jump(), this.hide();
    }
    destroy() {
      this.jumpInput.removeEventListener("input", this.onInput),
        this.jumpInput.removeEventListener("keydown", this.onKeyDown),
        this.jumpInput.removeEventListener("blur", this.onBlur),
        this.element.remove();
    }
    onKeyDown(e) {
      13 === e.keyCode
        ? this.confirm()
        : 27 === e.keyCode && (this.cancel(), e.stopImmediatePropagation());
    }
    onInput(e) {
      this.jumpAfter(200);
    }
    onBlur() {
      setTimeout(() => this.hide(), 1);
    }
  }
  const E = (e) => {
    let t = e.match(/^#([0-9a-f]{3})$/i);
    if (t && t[1])
      return (
        (t = t[1]),
        {
          r: 17 * parseInt(t.charAt(0), 16),
          g: 17 * parseInt(t.charAt(1), 16),
          b: 17 * parseInt(t.charAt(2), 16),
        }
      );
    let i = e.match(/^#([0-9a-f]{6})$/i);
    if (i && i[1])
      return (
        (i = i[1]),
        {
          r: parseInt(i.slice(0, 2), 16),
          g: parseInt(i.slice(2, 4), 16),
          b: parseInt(i.slice(4, 6), 16),
        }
      );
    let n = e.match(/^rgb\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)$/i);
    if (n)
      return {
        r: parseInt(n[1], 10),
        g: parseInt(n[2], 10),
        b: parseInt(n[3], 10),
      };
    let s = e.match(
      /^rgba\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\,\s*([\d]+|[\d]*.[\d]+)\s*\)$/i
    );
    return s
      ? {
          r: parseInt(s[1], 10),
          g: parseInt(s[2], 10),
          b: parseInt(s[3], 10),
          a: parseFloat(s[4]),
        }
      : null;
  };
  class R {
    constructor(e) {
      this.Reveal = e;
    }
    render() {
      (this.element = document.createElement("div")),
        (this.element.className = "backgrounds"),
        this.Reveal.getRevealElement().appendChild(this.element);
    }
    create() {
      (this.element.innerHTML = ""),
        this.element.classList.add("no-transition"),
        this.Reveal.getHorizontalSlides().forEach((e) => {
          let i = this.createBackground(e, this.element);
          t(e, "section").forEach((e) => {
            this.createBackground(e, i), i.classList.add("stack");
          });
        }),
        this.Reveal.getConfig().parallaxBackgroundImage
          ? ((this.element.style.backgroundImage =
              'url("' + this.Reveal.getConfig().parallaxBackgroundImage + '")'),
            (this.element.style.backgroundSize =
              this.Reveal.getConfig().parallaxBackgroundSize),
            (this.element.style.backgroundRepeat =
              this.Reveal.getConfig().parallaxBackgroundRepeat),
            (this.element.style.backgroundPosition =
              this.Reveal.getConfig().parallaxBackgroundPosition),
            setTimeout(() => {
              this.Reveal.getRevealElement().classList.add(
                "has-parallax-background"
              );
            }, 1))
          : ((this.element.style.backgroundImage = ""),
            this.Reveal.getRevealElement().classList.remove(
              "has-parallax-background"
            ));
    }
    createBackground(e, t) {
      let i = document.createElement("div");
      i.className =
        "slide-background " + e.className.replace(/present|past|future/, "");
      let n = document.createElement("div");
      return (
        (n.className = "slide-background-content"),
        i.appendChild(n),
        t.appendChild(i),
        (e.slideBackgroundElement = i),
        (e.slideBackgroundContentElement = n),
        this.sync(e),
        i
      );
    }
    sync(e) {
      const t = e.slideBackgroundElement,
        i = e.slideBackgroundContentElement,
        n = {
          background: e.getAttribute("data-background"),
          backgroundSize: e.getAttribute("data-background-size"),
          backgroundImage: e.getAttribute("data-background-image"),
          backgroundVideo: e.getAttribute("data-background-video"),
          backgroundIframe: e.getAttribute("data-background-iframe"),
          backgroundColor: e.getAttribute("data-background-color"),
          backgroundGradient: e.getAttribute("data-background-gradient"),
          backgroundRepeat: e.getAttribute("data-background-repeat"),
          backgroundPosition: e.getAttribute("data-background-position"),
          backgroundTransition: e.getAttribute("data-background-transition"),
          backgroundOpacity: e.getAttribute("data-background-opacity"),
        },
        s = e.hasAttribute("data-preload");
      e.classList.remove("has-dark-background"),
        e.classList.remove("has-light-background"),
        t.removeAttribute("data-loaded"),
        t.removeAttribute("data-background-hash"),
        t.removeAttribute("data-background-size"),
        t.removeAttribute("data-background-transition"),
        (t.style.backgroundColor = ""),
        (i.style.backgroundSize = ""),
        (i.style.backgroundRepeat = ""),
        (i.style.backgroundPosition = ""),
        (i.style.backgroundImage = ""),
        (i.style.opacity = ""),
        (i.innerHTML = ""),
        n.background &&
          (/^(http|file|\/\/)/gi.test(n.background) ||
          /\.(svg|png|jpg|jpeg|gif|bmp|webp)([?#\s]|$)/gi.test(n.background)
            ? e.setAttribute("data-background-image", n.background)
            : (t.style.background = n.background)),
        (n.background ||
          n.backgroundColor ||
          n.backgroundGradient ||
          n.backgroundImage ||
          n.backgroundVideo ||
          n.backgroundIframe) &&
          t.setAttribute(
            "data-background-hash",
            n.background +
              n.backgroundSize +
              n.backgroundImage +
              n.backgroundVideo +
              n.backgroundIframe +
              n.backgroundColor +
              n.backgroundGradient +
              n.backgroundRepeat +
              n.backgroundPosition +
              n.backgroundTransition +
              n.backgroundOpacity
          ),
        n.backgroundSize &&
          t.setAttribute("data-background-size", n.backgroundSize),
        n.backgroundColor && (t.style.backgroundColor = n.backgroundColor),
        n.backgroundGradient &&
          (t.style.backgroundImage = n.backgroundGradient),
        n.backgroundTransition &&
          t.setAttribute("data-background-transition", n.backgroundTransition),
        s && t.setAttribute("data-preload", ""),
        n.backgroundSize && (i.style.backgroundSize = n.backgroundSize),
        n.backgroundRepeat && (i.style.backgroundRepeat = n.backgroundRepeat),
        n.backgroundPosition &&
          (i.style.backgroundPosition = n.backgroundPosition),
        n.backgroundOpacity && (i.style.opacity = n.backgroundOpacity);
      let a = n.backgroundColor;
      if (!a || !E(a)) {
        let e = window.getComputedStyle(t);
        e && e.backgroundColor && (a = e.backgroundColor);
      }
      if (a) {
        const t = E(a);
        t &&
          0 !== t.a &&
          ("string" == typeof (o = a) && (o = E(o)),
          (o ? (299 * o.r + 587 * o.g + 114 * o.b) / 1e3 : null) < 128
            ? e.classList.add("has-dark-background")
            : e.classList.add("has-light-background"));
      }
      var o;
    }
    update(e = !1) {
      let i = this.Reveal.getCurrentSlide(),
        n = this.Reveal.getIndices(),
        s = null,
        a = this.Reveal.getConfig().rtl ? "future" : "past",
        o = this.Reveal.getConfig().rtl ? "past" : "future";
      if (
        (Array.from(this.element.childNodes).forEach((i, r) => {
          i.classList.remove("past", "present", "future"),
            r < n.h
              ? i.classList.add(a)
              : r > n.h
              ? i.classList.add(o)
              : (i.classList.add("present"), (s = i)),
            (e || r === n.h) &&
              t(i, ".slide-background").forEach((e, t) => {
                e.classList.remove("past", "present", "future"),
                  t < n.v
                    ? e.classList.add("past")
                    : t > n.v
                    ? e.classList.add("future")
                    : (e.classList.add("present"), r === n.h && (s = e));
              });
        }),
        this.previousBackground &&
          this.Reveal.slideContent.stopEmbeddedContent(
            this.previousBackground,
            {
              unloadIframes: !this.Reveal.slideContent.shouldPreload(
                this.previousBackground
              ),
            }
          ),
        s)
      ) {
        this.Reveal.slideContent.startEmbeddedContent(s);
        let e = s.querySelector(".slide-background-content");
        if (e) {
          let t = e.style.backgroundImage || "";
          /\.gif/i.test(t) &&
            ((e.style.backgroundImage = ""),
            window.getComputedStyle(e).opacity,
            (e.style.backgroundImage = t));
        }
        let t = this.previousBackground
            ? this.previousBackground.getAttribute("data-background-hash")
            : null,
          i = s.getAttribute("data-background-hash");
        i &&
          i === t &&
          s !== this.previousBackground &&
          this.element.classList.add("no-transition"),
          (this.previousBackground = s);
      }
      i &&
        ["has-light-background", "has-dark-background"].forEach((e) => {
          i.classList.contains(e)
            ? this.Reveal.getRevealElement().classList.add(e)
            : this.Reveal.getRevealElement().classList.remove(e);
        }, this),
        setTimeout(() => {
          this.element.classList.remove("no-transition");
        }, 1);
    }
    updateParallax() {
      let e = this.Reveal.getIndices();
      if (this.Reveal.getConfig().parallaxBackgroundImage) {
        let t,
          i,
          n = this.Reveal.getHorizontalSlides(),
          s = this.Reveal.getVerticalSlides(),
          a = this.element.style.backgroundSize.split(" ");
        1 === a.length
          ? (t = i = parseInt(a[0], 10))
          : ((t = parseInt(a[0], 10)), (i = parseInt(a[1], 10)));
        let o,
          r,
          l = this.element.offsetWidth,
          d = n.length;
        (o =
          "number" ==
          typeof this.Reveal.getConfig().parallaxBackgroundHorizontal
            ? this.Reveal.getConfig().parallaxBackgroundHorizontal
            : d > 1
            ? (t - l) / (d - 1)
            : 0),
          (r = o * e.h * -1);
        let c,
          h,
          u = this.element.offsetHeight,
          g = s.length;
        (c =
          "number" == typeof this.Reveal.getConfig().parallaxBackgroundVertical
            ? this.Reveal.getConfig().parallaxBackgroundVertical
            : (i - u) / (g - 1)),
          (h = g > 0 ? c * e.v : 0),
          (this.element.style.backgroundPosition = r + "px " + -h + "px");
      }
    }
    destroy() {
      this.element.remove();
    }
  }
  const S = ".slides section",
    A = ".slides>section",
    k = ".slides>section.present>section",
    L =
      /registerPlugin|registerKeyboardShortcut|addKeyBinding|addEventListener|showPreview/,
    C =
      /fade-(down|up|right|left|out|in-then-out|in-then-semi-out)|semi-fade-out|current-visible|shrink|grow/;
  let x = 0;
  class P {
    constructor(e) {
      this.Reveal = e;
    }
    run(e, t) {
      this.reset();
      let i = this.Reveal.getSlides(),
        n = i.indexOf(t),
        s = i.indexOf(e);
      if (
        e.hasAttribute("data-auto-animate") &&
        t.hasAttribute("data-auto-animate") &&
        e.getAttribute("data-auto-animate-id") ===
          t.getAttribute("data-auto-animate-id") &&
        !(n > s ? t : e).hasAttribute("data-auto-animate-restart")
      ) {
        this.autoAnimateStyleSheet = this.autoAnimateStyleSheet || l();
        let i = this.getAutoAnimateOptions(t);
        (e.dataset.autoAnimate = "pending"),
          (t.dataset.autoAnimate = "pending"),
          (i.slideDirection = n > s ? "forward" : "backward");
        let a = "none" === e.style.display;
        a && (e.style.display = this.Reveal.getConfig().display);
        let o = this.getAutoAnimatableElements(e, t).map((e) =>
          this.autoAnimateElements(e.from, e.to, e.options || {}, i, x++)
        );
        if (
          (a && (e.style.display = "none"),
          "false" !== t.dataset.autoAnimateUnmatched &&
            !0 === this.Reveal.getConfig().autoAnimateUnmatched)
        ) {
          let e = 0.8 * i.duration,
            n = 0.2 * i.duration;
          this.getUnmatchedAutoAnimateElements(t).forEach((e) => {
            let t = this.getAutoAnimateOptions(e, i),
              n = "unmatched";
            (t.duration === i.duration && t.delay === i.delay) ||
              ((n = "unmatched-" + x++),
              o.push(
                `[data-auto-animate="running"] [data-auto-animate-target="${n}"] { transition: opacity ${t.duration}s ease ${t.delay}s; }`
              )),
              (e.dataset.autoAnimateTarget = n);
          }, this),
            o.push(
              `[data-auto-animate="running"] [data-auto-animate-target="unmatched"] { transition: opacity ${e}s ease ${n}s; }`
            );
        }
        (this.autoAnimateStyleSheet.innerHTML = o.join("")),
          requestAnimationFrame(() => {
            this.autoAnimateStyleSheet &&
              (getComputedStyle(this.autoAnimateStyleSheet).fontWeight,
              (t.dataset.autoAnimate = "running"));
          }),
          this.Reveal.dispatchEvent({
            type: "autoanimate",
            data: {
              fromSlide: e,
              toSlide: t,
              sheet: this.autoAnimateStyleSheet,
            },
          });
      }
    }
    reset() {
      t(
        this.Reveal.getRevealElement(),
        '[data-auto-animate]:not([data-auto-animate=""])'
      ).forEach((e) => {
        e.dataset.autoAnimate = "";
      }),
        t(this.Reveal.getRevealElement(), "[data-auto-animate-target]").forEach(
          (e) => {
            delete e.dataset.autoAnimateTarget;
          }
        ),
        this.autoAnimateStyleSheet &&
          this.autoAnimateStyleSheet.parentNode &&
          (this.autoAnimateStyleSheet.parentNode.removeChild(
            this.autoAnimateStyleSheet
          ),
          (this.autoAnimateStyleSheet = null));
    }
    autoAnimateElements(e, t, i, n, s) {
      (e.dataset.autoAnimateTarget = ""), (t.dataset.autoAnimateTarget = s);
      let a = this.getAutoAnimateOptions(t, n);
      void 0 !== i.delay && (a.delay = i.delay),
        void 0 !== i.duration && (a.duration = i.duration),
        void 0 !== i.easing && (a.easing = i.easing);
      let o = this.getAutoAnimatableProperties("from", e, i),
        r = this.getAutoAnimatableProperties("to", t, i);
      if (
        t.classList.contains("fragment") &&
        (delete r.styles.opacity, e.classList.contains("fragment"))
      ) {
        (e.className.match(C) || [""])[0] ===
          (t.className.match(C) || [""])[0] &&
          "forward" === n.slideDirection &&
          t.classList.add("visible", "disabled");
      }
      if (!1 !== i.translate || !1 !== i.scale) {
        let e = this.Reveal.getScale(),
          t = {
            x: (o.x - r.x) / e,
            y: (o.y - r.y) / e,
            scaleX: o.width / r.width,
            scaleY: o.height / r.height,
          };
        (t.x = Math.round(1e3 * t.x) / 1e3),
          (t.y = Math.round(1e3 * t.y) / 1e3),
          (t.scaleX = Math.round(1e3 * t.scaleX) / 1e3),
          (t.scaleX = Math.round(1e3 * t.scaleX) / 1e3);
        let n = !1 !== i.translate && (0 !== t.x || 0 !== t.y),
          s = !1 !== i.scale && (0 !== t.scaleX || 0 !== t.scaleY);
        if (n || s) {
          let e = [];
          n && e.push(`translate(${t.x}px, ${t.y}px)`),
            s && e.push(`scale(${t.scaleX}, ${t.scaleY})`),
            (o.styles.transform = e.join(" ")),
            (o.styles["transform-origin"] = "top left"),
            (r.styles.transform = "none");
        }
      }
      for (let e in r.styles) {
        const t = r.styles[e],
          i = o.styles[e];
        t === i
          ? delete r.styles[e]
          : (!0 === t.explicitValue && (r.styles[e] = t.value),
            !0 === i.explicitValue && (o.styles[e] = i.value));
      }
      let l = "",
        d = Object.keys(r.styles);
      if (d.length > 0) {
        (o.styles.transition = "none"),
          (r.styles.transition = `all ${a.duration}s ${a.easing} ${a.delay}s`),
          (r.styles["transition-property"] = d.join(", ")),
          (r.styles["will-change"] = d.join(", ")),
          (l =
            '[data-auto-animate-target="' +
            s +
            '"] {' +
            Object.keys(o.styles)
              .map((e) => e + ": " + o.styles[e] + " !important;")
              .join("") +
            '}[data-auto-animate="running"] [data-auto-animate-target="' +
            s +
            '"] {' +
            Object.keys(r.styles)
              .map((e) => e + ": " + r.styles[e] + " !important;")
              .join("") +
            "}");
      }
      return l;
    }
    getAutoAnimateOptions(t, i) {
      let n = {
        easing: this.Reveal.getConfig().autoAnimateEasing,
        duration: this.Reveal.getConfig().autoAnimateDuration,
        delay: 0,
      };
      if (((n = e(n, i)), t.parentNode)) {
        let e = o(t.parentNode, "[data-auto-animate-target]");
        e && (n = this.getAutoAnimateOptions(e, n));
      }
      return (
        t.dataset.autoAnimateEasing && (n.easing = t.dataset.autoAnimateEasing),
        t.dataset.autoAnimateDuration &&
          (n.duration = parseFloat(t.dataset.autoAnimateDuration)),
        t.dataset.autoAnimateDelay &&
          (n.delay = parseFloat(t.dataset.autoAnimateDelay)),
        n
      );
    }
    getAutoAnimatableProperties(e, t, i) {
      let n = this.Reveal.getConfig(),
        s = { styles: [] };
      if (!1 !== i.translate || !1 !== i.scale) {
        let e;
        if ("function" == typeof i.measure) e = i.measure(t);
        else if (n.center) e = t.getBoundingClientRect();
        else {
          let i = this.Reveal.getScale();
          e = {
            x: t.offsetLeft * i,
            y: t.offsetTop * i,
            width: t.offsetWidth * i,
            height: t.offsetHeight * i,
          };
        }
        (s.x = e.x), (s.y = e.y), (s.width = e.width), (s.height = e.height);
      }
      const a = getComputedStyle(t);
      return (
        (i.styles || n.autoAnimateStyles).forEach((t) => {
          let i;
          "string" == typeof t && (t = { property: t }),
            void 0 !== t.from && "from" === e
              ? (i = { value: t.from, explicitValue: !0 })
              : void 0 !== t.to && "to" === e
              ? (i = { value: t.to, explicitValue: !0 })
              : ("line-height" === t.property &&
                  (i =
                    parseFloat(a["line-height"]) / parseFloat(a["font-size"])),
                isNaN(i) && (i = a[t.property])),
            "" !== i && (s.styles[t.property] = i);
        }),
        s
      );
    }
    getAutoAnimatableElements(e, t) {
      let i = (
          "function" == typeof this.Reveal.getConfig().autoAnimateMatcher
            ? this.Reveal.getConfig().autoAnimateMatcher
            : this.getAutoAnimatePairs
        ).call(this, e, t),
        n = [];
      return i.filter((e, t) => {
        if (-1 === n.indexOf(e.to)) return n.push(e.to), !0;
      });
    }
    getAutoAnimatePairs(e, t) {
      let i = [];
      const n = "h1, h2, h3, h4, h5, h6, p, li";
      return (
        this.findAutoAnimateMatches(
          i,
          e,
          t,
          "[data-id]",
          (e) => e.nodeName + ":::" + e.getAttribute("data-id")
        ),
        this.findAutoAnimateMatches(
          i,
          e,
          t,
          n,
          (e) => e.nodeName + ":::" + e.innerText
        ),
        this.findAutoAnimateMatches(
          i,
          e,
          t,
          "img, video, iframe",
          (e) =>
            e.nodeName +
            ":::" +
            (e.getAttribute("src") || e.getAttribute("data-src"))
        ),
        this.findAutoAnimateMatches(
          i,
          e,
          t,
          "pre",
          (e) => e.nodeName + ":::" + e.innerText
        ),
        i.forEach((e) => {
          a(e.from, n)
            ? (e.options = { scale: !1 })
            : a(e.from, "pre") &&
              ((e.options = { scale: !1, styles: ["width", "height"] }),
              this.findAutoAnimateMatches(
                i,
                e.from,
                e.to,
                ".hljs .hljs-ln-code",
                (e) => e.textContent,
                {
                  scale: !1,
                  styles: [],
                  measure: this.getLocalBoundingBox.bind(this),
                }
              ),
              this.findAutoAnimateMatches(
                i,
                e.from,
                e.to,
                ".hljs .hljs-ln-line[data-line-number]",
                (e) => e.getAttribute("data-line-number"),
                {
                  scale: !1,
                  styles: ["width"],
                  measure: this.getLocalBoundingBox.bind(this),
                }
              ));
        }, this),
        i
      );
    }
    getLocalBoundingBox(e) {
      const t = this.Reveal.getScale();
      return {
        x: Math.round(e.offsetLeft * t * 100) / 100,
        y: Math.round(e.offsetTop * t * 100) / 100,
        width: Math.round(e.offsetWidth * t * 100) / 100,
        height: Math.round(e.offsetHeight * t * 100) / 100,
      };
    }
    findAutoAnimateMatches(e, t, i, n, s, a) {
      let o = {},
        r = {};
      [].slice.call(t.querySelectorAll(n)).forEach((e, t) => {
        const i = s(e);
        "string" == typeof i && i.length && ((o[i] = o[i] || []), o[i].push(e));
      }),
        [].slice.call(i.querySelectorAll(n)).forEach((t, i) => {
          const n = s(t);
          let l;
          if (((r[n] = r[n] || []), r[n].push(t), o[n])) {
            const e = r[n].length - 1,
              t = o[n].length - 1;
            o[n][e]
              ? ((l = o[n][e]), (o[n][e] = null))
              : o[n][t] && ((l = o[n][t]), (o[n][t] = null));
          }
          l && e.push({ from: l, to: t, options: a });
        });
    }
    getUnmatchedAutoAnimateElements(e) {
      return [].slice.call(e.children).reduce((e, t) => {
        const i = t.querySelector("[data-auto-animate-target]");
        return (
          t.hasAttribute("data-auto-animate-target") || i || e.push(t),
          t.querySelector("[data-auto-animate-target]") &&
            (e = e.concat(this.getUnmatchedAutoAnimateElements(t))),
          e
        );
      }, []);
    }
  }
  class N {
    constructor(e) {
      this.Reveal = e;
    }
    configure(e, t) {
      !1 === e.fragments ? this.disable() : !1 === t.fragments && this.enable();
    }
    disable() {
      t(this.Reveal.getSlidesElement(), ".fragment").forEach((e) => {
        e.classList.add("visible"), e.classList.remove("current-fragment");
      });
    }
    enable() {
      t(this.Reveal.getSlidesElement(), ".fragment").forEach((e) => {
        e.classList.remove("visible"), e.classList.remove("current-fragment");
      });
    }
    availableRoutes() {
      let e = this.Reveal.getCurrentSlide();
      if (e && this.Reveal.getConfig().fragments) {
        let t = e.querySelectorAll(".fragment:not(.disabled)"),
          i = e.querySelectorAll(".fragment:not(.disabled):not(.visible)");
        return { prev: t.length - i.length > 0, next: !!i.length };
      }
      return { prev: !1, next: !1 };
    }
    sort(e, t = !1) {
      e = Array.from(e);
      let i = [],
        n = [],
        s = [];
      e.forEach((e) => {
        if (e.hasAttribute("data-fragment-index")) {
          let t = parseInt(e.getAttribute("data-fragment-index"), 10);
          i[t] || (i[t] = []), i[t].push(e);
        } else n.push([e]);
      }),
        (i = i.concat(n));
      let a = 0;
      return (
        i.forEach((e) => {
          e.forEach((e) => {
            s.push(e), e.setAttribute("data-fragment-index", a);
          }),
            a++;
        }),
        !0 === t ? i : s
      );
    }
    sortAll() {
      this.Reveal.getHorizontalSlides().forEach((e) => {
        let i = t(e, "section");
        i.forEach((e, t) => {
          this.sort(e.querySelectorAll(".fragment"));
        }, this),
          0 === i.length && this.sort(e.querySelectorAll(".fragment"));
      });
    }
    update(e, t) {
      let i = { shown: [], hidden: [] },
        n = this.Reveal.getCurrentSlide();
      if (
        n &&
        this.Reveal.getConfig().fragments &&
        (t = t || this.sort(n.querySelectorAll(".fragment"))).length
      ) {
        let s = 0;
        if ("number" != typeof e) {
          let t = this.sort(n.querySelectorAll(".fragment.visible")).pop();
          t && (e = parseInt(t.getAttribute("data-fragment-index") || 0, 10));
        }
        Array.from(t).forEach((t, n) => {
          if (
            (t.hasAttribute("data-fragment-index") &&
              (n = parseInt(t.getAttribute("data-fragment-index"), 10)),
            (s = Math.max(s, n)),
            n <= e)
          ) {
            let s = t.classList.contains("visible");
            t.classList.add("visible"),
              t.classList.remove("current-fragment"),
              n === e &&
                (this.Reveal.announceStatus(this.Reveal.getStatusText(t)),
                t.classList.add("current-fragment"),
                this.Reveal.slideContent.startEmbeddedContent(t)),
              s ||
                (i.shown.push(t),
                this.Reveal.dispatchEvent({
                  target: t,
                  type: "visible",
                  bubbles: !1,
                }));
          } else {
            let e = t.classList.contains("visible");
            t.classList.remove("visible"),
              t.classList.remove("current-fragment"),
              e &&
                (this.Reveal.slideContent.stopEmbeddedContent(t),
                i.hidden.push(t),
                this.Reveal.dispatchEvent({
                  target: t,
                  type: "hidden",
                  bubbles: !1,
                }));
          }
        }),
          (e = "number" == typeof e ? e : -1),
          (e = Math.max(Math.min(e, s), -1)),
          n.setAttribute("data-fragment", e);
      }
      return i;
    }
    sync(e = this.Reveal.getCurrentSlide()) {
      return this.sort(e.querySelectorAll(".fragment"));
    }
    goto(e, t = 0) {
      let i = this.Reveal.getCurrentSlide();
      if (i && this.Reveal.getConfig().fragments) {
        let n = this.sort(i.querySelectorAll(".fragment:not(.disabled)"));
        if (n.length) {
          if ("number" != typeof e) {
            let t = this.sort(
              i.querySelectorAll(".fragment:not(.disabled).visible")
            ).pop();
            e = t
              ? parseInt(t.getAttribute("data-fragment-index") || 0, 10)
              : -1;
          }
          e += t;
          let s = this.update(e, n);
          return (
            s.hidden.length &&
              this.Reveal.dispatchEvent({
                type: "fragmenthidden",
                data: { fragment: s.hidden[0], fragments: s.hidden },
              }),
            s.shown.length &&
              this.Reveal.dispatchEvent({
                type: "fragmentshown",
                data: { fragment: s.shown[0], fragments: s.shown },
              }),
            this.Reveal.controls.update(),
            this.Reveal.progress.update(),
            this.Reveal.getConfig().fragmentInURL &&
              this.Reveal.location.writeURL(),
            !(!s.shown.length && !s.hidden.length)
          );
        }
      }
      return !1;
    }
    next() {
      return this.goto(null, 1);
    }
    prev() {
      return this.goto(null, -1);
    }
  }
  class M {
    constructor(e) {
      (this.Reveal = e),
        (this.active = !1),
        (this.onSlideClicked = this.onSlideClicked.bind(this));
    }
    activate() {
      if (this.Reveal.getConfig().overview && !this.isActive()) {
        (this.active = !0),
          this.Reveal.getRevealElement().classList.add("overview"),
          this.Reveal.cancelAutoSlide(),
          this.Reveal.getSlidesElement().appendChild(
            this.Reveal.getBackgroundsElement()
          ),
          t(this.Reveal.getRevealElement(), S).forEach((e) => {
            e.classList.contains("stack") ||
              e.addEventListener("click", this.onSlideClicked, !0);
          });
        const e = 70,
          i = this.Reveal.getComputedSlideSize();
        (this.overviewSlideWidth = i.width + e),
          (this.overviewSlideHeight = i.height + e),
          this.Reveal.getConfig().rtl &&
            (this.overviewSlideWidth = -this.overviewSlideWidth),
          this.Reveal.updateSlidesVisibility(),
          this.layout(),
          this.update(),
          this.Reveal.layout();
        const n = this.Reveal.getIndices();
        this.Reveal.dispatchEvent({
          type: "overviewshown",
          data: {
            indexh: n.h,
            indexv: n.v,
            currentSlide: this.Reveal.getCurrentSlide(),
          },
        });
      }
    }
    layout() {
      this.Reveal.getHorizontalSlides().forEach((e, i) => {
        e.setAttribute("data-index-h", i),
          s(e, "translate3d(" + i * this.overviewSlideWidth + "px, 0, 0)"),
          e.classList.contains("stack") &&
            t(e, "section").forEach((e, t) => {
              e.setAttribute("data-index-h", i),
                e.setAttribute("data-index-v", t),
                s(
                  e,
                  "translate3d(0, " + t * this.overviewSlideHeight + "px, 0)"
                );
            });
      }),
        Array.from(this.Reveal.getBackgroundsElement().childNodes).forEach(
          (e, i) => {
            s(e, "translate3d(" + i * this.overviewSlideWidth + "px, 0, 0)"),
              t(e, ".slide-background").forEach((e, t) => {
                s(
                  e,
                  "translate3d(0, " + t * this.overviewSlideHeight + "px, 0)"
                );
              });
          }
        );
    }
    update() {
      const e = Math.min(window.innerWidth, window.innerHeight),
        t = Math.max(e / 5, 150) / e,
        i = this.Reveal.getIndices();
      this.Reveal.transformSlides({
        overview: [
          "scale(" + t + ")",
          "translateX(" + -i.h * this.overviewSlideWidth + "px)",
          "translateY(" + -i.v * this.overviewSlideHeight + "px)",
        ].join(" "),
      });
    }
    deactivate() {
      if (this.Reveal.getConfig().overview) {
        (this.active = !1),
          this.Reveal.getRevealElement().classList.remove("overview"),
          this.Reveal.getRevealElement().classList.add("overview-deactivating"),
          setTimeout(() => {
            this.Reveal.getRevealElement().classList.remove(
              "overview-deactivating"
            );
          }, 1),
          this.Reveal.getRevealElement().appendChild(
            this.Reveal.getBackgroundsElement()
          ),
          t(this.Reveal.getRevealElement(), S).forEach((e) => {
            s(e, ""), e.removeEventListener("click", this.onSlideClicked, !0);
          }),
          t(this.Reveal.getBackgroundsElement(), ".slide-background").forEach(
            (e) => {
              s(e, "");
            }
          ),
          this.Reveal.transformSlides({ overview: "" });
        const e = this.Reveal.getIndices();
        this.Reveal.slide(e.h, e.v),
          this.Reveal.layout(),
          this.Reveal.cueAutoSlide(),
          this.Reveal.dispatchEvent({
            type: "overviewhidden",
            data: {
              indexh: e.h,
              indexv: e.v,
              currentSlide: this.Reveal.getCurrentSlide(),
            },
          });
      }
    }
    toggle(e) {
      "boolean" == typeof e
        ? e
          ? this.activate()
          : this.deactivate()
        : this.isActive()
        ? this.deactivate()
        : this.activate();
    }
    isActive() {
      return this.active;
    }
    onSlideClicked(e) {
      if (this.isActive()) {
        e.preventDefault();
        let t = e.target;
        for (; t && !t.nodeName.match(/section/gi); ) t = t.parentNode;
        if (
          t &&
          !t.classList.contains("disabled") &&
          (this.deactivate(), t.nodeName.match(/section/gi))
        ) {
          let e = parseInt(t.getAttribute("data-index-h"), 10),
            i = parseInt(t.getAttribute("data-index-v"), 10);
          this.Reveal.slide(e, i);
        }
      }
    }
  }
  class I {
    constructor(e) {
      (this.Reveal = e),
        (this.shortcuts = {}),
        (this.bindings = {}),
        (this.onDocumentKeyDown = this.onDocumentKeyDown.bind(this)),
        (this.onDocumentKeyPress = this.onDocumentKeyPress.bind(this));
    }
    configure(e, t) {
      "linear" === e.navigationMode
        ? ((this.shortcuts["&#8594;  ,  &#8595;  ,  SPACE  ,  N  ,  L  ,  J"] =
            "Next slide"),
          (this.shortcuts["&#8592;  ,  &#8593;  ,  P  ,  H  ,  K"] =
            "Previous slide"))
        : ((this.shortcuts["N  ,  SPACE"] = "Next slide"),
          (this.shortcuts["P  ,  Shift SPACE"] = "Previous slide"),
          (this.shortcuts["&#8592;  ,  H"] = "Navigate left"),
          (this.shortcuts["&#8594;  ,  L"] = "Navigate right"),
          (this.shortcuts["&#8593;  ,  K"] = "Navigate up"),
          (this.shortcuts["&#8595;  ,  J"] = "Navigate down")),
        (this.shortcuts["Alt + &#8592;/&#8593/&#8594;/&#8595;"] =
          "Navigate without fragments"),
        (this.shortcuts["Shift + &#8592;/&#8593/&#8594;/&#8595;"] =
          "Jump to first/last slide"),
        (this.shortcuts["B  ,  ."] = "Pause"),
        (this.shortcuts.F = "Fullscreen"),
        (this.shortcuts.G = "Jump to slide"),
        (this.shortcuts["ESC, O"] = "Slide overview");
    }
    bind() {
      document.addEventListener("keydown", this.onDocumentKeyDown, !1),
        document.addEventListener("keypress", this.onDocumentKeyPress, !1);
    }
    unbind() {
      document.removeEventListener("keydown", this.onDocumentKeyDown, !1),
        document.removeEventListener("keypress", this.onDocumentKeyPress, !1);
    }
    addKeyBinding(e, t) {
      "object" == typeof e && e.keyCode
        ? (this.bindings[e.keyCode] = {
            callback: t,
            key: e.key,
            description: e.description,
          })
        : (this.bindings[e] = { callback: t, key: null, description: null });
    }
    removeKeyBinding(e) {
      delete this.bindings[e];
    }
    triggerKey(e) {
      this.onDocumentKeyDown({ keyCode: e });
    }
    registerKeyboardShortcut(e, t) {
      this.shortcuts[e] = t;
    }
    getShortcuts() {
      return this.shortcuts;
    }
    getBindings() {
      return this.bindings;
    }
    onDocumentKeyPress(e) {
      e.shiftKey && 63 === e.charCode && this.Reveal.toggleHelp();
    }
    onDocumentKeyDown(e) {
      let t = this.Reveal.getConfig();
      if (
        "function" == typeof t.keyboardCondition &&
        !1 === t.keyboardCondition(e)
      )
        return !0;
      if ("focused" === t.keyboardCondition && !this.Reveal.isFocused())
        return !0;
      let i = e.keyCode,
        n = !this.Reveal.isAutoSliding();
      this.Reveal.onUserInput(e);
      let s =
          document.activeElement &&
          !0 === document.activeElement.isContentEditable,
        a =
          document.activeElement &&
          document.activeElement.tagName &&
          /input|textarea/i.test(document.activeElement.tagName),
        o =
          document.activeElement &&
          document.activeElement.className &&
          /speaker-notes/i.test(document.activeElement.className),
        r =
          !(
            (-1 !== [32, 37, 38, 39, 40, 78, 80].indexOf(e.keyCode) &&
              e.shiftKey) ||
            e.altKey
          ) &&
          (e.shiftKey || e.altKey || e.ctrlKey || e.metaKey);
      if (s || a || o || r) return;
      let l,
        d = [66, 86, 190, 191];
      if ("object" == typeof t.keyboard)
        for (l in t.keyboard)
          "togglePause" === t.keyboard[l] && d.push(parseInt(l, 10));
      if (this.Reveal.isPaused() && -1 === d.indexOf(i)) return !1;
      let c =
          "linear" === t.navigationMode ||
          !this.Reveal.hasHorizontalSlides() ||
          !this.Reveal.hasVerticalSlides(),
        h = !1;
      if ("object" == typeof t.keyboard)
        for (l in t.keyboard)
          if (parseInt(l, 10) === i) {
            let i = t.keyboard[l];
            "function" == typeof i
              ? i.apply(null, [e])
              : "string" == typeof i &&
                "function" == typeof this.Reveal[i] &&
                this.Reveal[i].call(),
              (h = !0);
          }
      if (!1 === h)
        for (l in this.bindings)
          if (parseInt(l, 10) === i) {
            let t = this.bindings[l].callback;
            "function" == typeof t
              ? t.apply(null, [e])
              : "string" == typeof t &&
                "function" == typeof this.Reveal[t] &&
                this.Reveal[t].call(),
              (h = !0);
          }
      !1 === h &&
        ((h = !0),
        80 === i || 33 === i
          ? this.Reveal.prev({ skipFragments: e.altKey })
          : 78 === i || 34 === i
          ? this.Reveal.next({ skipFragments: e.altKey })
          : 72 === i || 37 === i
          ? e.shiftKey
            ? this.Reveal.slide(0)
            : !this.Reveal.overview.isActive() && c
            ? this.Reveal.prev({ skipFragments: e.altKey })
            : this.Reveal.left({ skipFragments: e.altKey })
          : 76 === i || 39 === i
          ? e.shiftKey
            ? this.Reveal.slide(this.Reveal.getHorizontalSlides().length - 1)
            : !this.Reveal.overview.isActive() && c
            ? this.Reveal.next({ skipFragments: e.altKey })
            : this.Reveal.right({ skipFragments: e.altKey })
          : 75 === i || 38 === i
          ? e.shiftKey
            ? this.Reveal.slide(void 0, 0)
            : !this.Reveal.overview.isActive() && c
            ? this.Reveal.prev({ skipFragments: e.altKey })
            : this.Reveal.up({ skipFragments: e.altKey })
          : 74 === i || 40 === i
          ? e.shiftKey
            ? this.Reveal.slide(void 0, Number.MAX_VALUE)
            : !this.Reveal.overview.isActive() && c
            ? this.Reveal.next({ skipFragments: e.altKey })
            : this.Reveal.down({ skipFragments: e.altKey })
          : 36 === i
          ? this.Reveal.slide(0)
          : 35 === i
          ? this.Reveal.slide(this.Reveal.getHorizontalSlides().length - 1)
          : 32 === i
          ? (this.Reveal.overview.isActive() &&
              this.Reveal.overview.deactivate(),
            e.shiftKey
              ? this.Reveal.prev({ skipFragments: e.altKey })
              : this.Reveal.next({ skipFragments: e.altKey }))
          : 58 === i ||
            59 === i ||
            66 === i ||
            86 === i ||
            190 === i ||
            191 === i
          ? this.Reveal.togglePause()
          : 70 === i
          ? ((e) => {
              let t =
                (e = e || document.documentElement).requestFullscreen ||
                e.webkitRequestFullscreen ||
                e.webkitRequestFullScreen ||
                e.mozRequestFullScreen ||
                e.msRequestFullscreen;
              t && t.apply(e);
            })(
              t.embedded
                ? this.Reveal.getViewportElement()
                : document.documentElement
            )
          : 65 === i
          ? t.autoSlideStoppable && this.Reveal.toggleAutoSlide(n)
          : 71 === i
          ? t.jumpToSlide && this.Reveal.toggleJumpToSlide()
          : (h = !1)),
        h
          ? e.preventDefault && e.preventDefault()
          : (27 !== i && 79 !== i) ||
            (!1 === this.Reveal.closeOverlay() && this.Reveal.overview.toggle(),
            e.preventDefault && e.preventDefault()),
        this.Reveal.cueAutoSlide();
    }
  }
  class T {
    constructor(e) {
      var t, i, n;
      (n = 1e3),
        (i = "MAX_REPLACE_STATE_FREQUENCY") in (t = this)
          ? Object.defineProperty(t, i, {
              value: n,
              enumerable: !0,
              configurable: !0,
              writable: !0,
            })
          : (t[i] = n),
        (this.Reveal = e),
        (this.writeURLTimeout = 0),
        (this.replaceStateTimestamp = 0),
        (this.onWindowHashChange = this.onWindowHashChange.bind(this));
    }
    bind() {
      window.addEventListener("hashchange", this.onWindowHashChange, !1);
    }
    unbind() {
      window.removeEventListener("hashchange", this.onWindowHashChange, !1);
    }
    getIndicesFromHash(e = window.location.hash, t = {}) {
      let i = e.replace(/^#\/?/, ""),
        n = i.split("/");
      if (/^[0-9]*$/.test(n[0]) || !i.length) {
        const e = this.Reveal.getConfig();
        let i,
          s = e.hashOneBasedIndex || t.oneBasedIndex ? 1 : 0,
          a = parseInt(n[0], 10) - s || 0,
          o = parseInt(n[1], 10) - s || 0;
        return (
          e.fragmentInURL &&
            ((i = parseInt(n[2], 10)), isNaN(i) && (i = void 0)),
          { h: a, v: o, f: i }
        );
      }
      {
        let e, t;
        /\/[-\d]+$/g.test(i) &&
          ((t = parseInt(i.split("/").pop(), 10)),
          (t = isNaN(t) ? void 0 : t),
          (i = i.split("/").shift()));
        try {
          e = document.getElementById(decodeURIComponent(i));
        } catch (e) {}
        if (e) return { ...this.Reveal.getIndices(e), f: t };
      }
      return null;
    }
    readURL() {
      const e = this.Reveal.getIndices(),
        t = this.getIndicesFromHash();
      t
        ? (t.h === e.h && t.v === e.v && void 0 === t.f) ||
          this.Reveal.slide(t.h, t.v, t.f)
        : this.Reveal.slide(e.h || 0, e.v || 0);
    }
    writeURL(e) {
      let t = this.Reveal.getConfig(),
        i = this.Reveal.getCurrentSlide();
      if ((clearTimeout(this.writeURLTimeout), "number" == typeof e))
        this.writeURLTimeout = setTimeout(this.writeURL, e);
      else if (i) {
        let e = this.getHash();
        t.history
          ? (window.location.hash = e)
          : t.hash &&
            ("/" === e
              ? this.debouncedReplaceState(
                  window.location.pathname + window.location.search
                )
              : this.debouncedReplaceState("#" + e));
      }
    }
    replaceState(e) {
      window.history.replaceState(null, null, e),
        (this.replaceStateTimestamp = Date.now());
    }
    debouncedReplaceState(e) {
      clearTimeout(this.replaceStateTimeout),
        Date.now() - this.replaceStateTimestamp >
        this.MAX_REPLACE_STATE_FREQUENCY
          ? this.replaceState(e)
          : (this.replaceStateTimeout = setTimeout(
              () => this.replaceState(e),
              this.MAX_REPLACE_STATE_FREQUENCY
            ));
    }
    getHash(e) {
      let t = "/",
        i = e || this.Reveal.getCurrentSlide(),
        n = i ? i.getAttribute("id") : null;
      n && (n = encodeURIComponent(n));
      let s = this.Reveal.getIndices(e);
      if (
        (this.Reveal.getConfig().fragmentInURL || (s.f = void 0),
        "string" == typeof n && n.length)
      )
        (t = "/" + n), s.f >= 0 && (t += "/" + s.f);
      else {
        let e = this.Reveal.getConfig().hashOneBasedIndex ? 1 : 0;
        (s.h > 0 || s.v > 0 || s.f >= 0) && (t += s.h + e),
          (s.v > 0 || s.f >= 0) && (t += "/" + (s.v + e)),
          s.f >= 0 && (t += "/" + s.f);
      }
      return t;
    }
    onWindowHashChange(e) {
      this.readURL();
    }
  }
  class D {
    constructor(e) {
      (this.Reveal = e),
        (this.onNavigateLeftClicked = this.onNavigateLeftClicked.bind(this)),
        (this.onNavigateRightClicked = this.onNavigateRightClicked.bind(this)),
        (this.onNavigateUpClicked = this.onNavigateUpClicked.bind(this)),
        (this.onNavigateDownClicked = this.onNavigateDownClicked.bind(this)),
        (this.onNavigatePrevClicked = this.onNavigatePrevClicked.bind(this)),
        (this.onNavigateNextClicked = this.onNavigateNextClicked.bind(this));
    }
    render() {
      const e = this.Reveal.getConfig().rtl,
        i = this.Reveal.getRevealElement();
      (this.element = document.createElement("aside")),
        (this.element.className = "controls"),
        (this.element.innerHTML = `<button class="navigate-left" aria-label="${
          e ? "next slide" : "previous slide"
        }"><div class="controls-arrow"></div></button>\n\t\t\t<button class="navigate-right" aria-label="${
          e ? "previous slide" : "next slide"
        }"><div class="controls-arrow"></div></button>\n\t\t\t<button class="navigate-up" aria-label="above slide"><div class="controls-arrow"></div></button>\n\t\t\t<button class="navigate-down" aria-label="below slide"><div class="controls-arrow"></div></button>`),
        this.Reveal.getRevealElement().appendChild(this.element),
        (this.controlsLeft = t(i, ".navigate-left")),
        (this.controlsRight = t(i, ".navigate-right")),
        (this.controlsUp = t(i, ".navigate-up")),
        (this.controlsDown = t(i, ".navigate-down")),
        (this.controlsPrev = t(i, ".navigate-prev")),
        (this.controlsNext = t(i, ".navigate-next")),
        (this.controlsRightArrow =
          this.element.querySelector(".navigate-right")),
        (this.controlsLeftArrow = this.element.querySelector(".navigate-left")),
        (this.controlsDownArrow = this.element.querySelector(".navigate-down"));
    }
    configure(e, t) {
      (this.element.style.display = e.controls ? "block" : "none"),
        this.element.setAttribute("data-controls-layout", e.controlsLayout),
        this.element.setAttribute(
          "data-controls-back-arrows",
          e.controlsBackArrows
        );
    }
    bind() {
      let e = ["touchstart", "click"];
      v && (e = ["touchstart"]),
        e.forEach((e) => {
          this.controlsLeft.forEach((t) =>
            t.addEventListener(e, this.onNavigateLeftClicked, !1)
          ),
            this.controlsRight.forEach((t) =>
              t.addEventListener(e, this.onNavigateRightClicked, !1)
            ),
            this.controlsUp.forEach((t) =>
              t.addEventListener(e, this.onNavigateUpClicked, !1)
            ),
            this.controlsDown.forEach((t) =>
              t.addEventListener(e, this.onNavigateDownClicked, !1)
            ),
            this.controlsPrev.forEach((t) =>
              t.addEventListener(e, this.onNavigatePrevClicked, !1)
            ),
            this.controlsNext.forEach((t) =>
              t.addEventListener(e, this.onNavigateNextClicked, !1)
            );
        });
    }
    unbind() {
      ["touchstart", "click"].forEach((e) => {
        this.controlsLeft.forEach((t) =>
          t.removeEventListener(e, this.onNavigateLeftClicked, !1)
        ),
          this.controlsRight.forEach((t) =>
            t.removeEventListener(e, this.onNavigateRightClicked, !1)
          ),
          this.controlsUp.forEach((t) =>
            t.removeEventListener(e, this.onNavigateUpClicked, !1)
          ),
          this.controlsDown.forEach((t) =>
            t.removeEventListener(e, this.onNavigateDownClicked, !1)
          ),
          this.controlsPrev.forEach((t) =>
            t.removeEventListener(e, this.onNavigatePrevClicked, !1)
          ),
          this.controlsNext.forEach((t) =>
            t.removeEventListener(e, this.onNavigateNextClicked, !1)
          );
      });
    }
    update() {
      let e = this.Reveal.availableRoutes();
      [
        ...this.controlsLeft,
        ...this.controlsRight,
        ...this.controlsUp,
        ...this.controlsDown,
        ...this.controlsPrev,
        ...this.controlsNext,
      ].forEach((e) => {
        e.classList.remove("enabled", "fragmented"),
          e.setAttribute("disabled", "disabled");
      }),
        e.left &&
          this.controlsLeft.forEach((e) => {
            e.classList.add("enabled"), e.removeAttribute("disabled");
          }),
        e.right &&
          this.controlsRight.forEach((e) => {
            e.classList.add("enabled"), e.removeAttribute("disabled");
          }),
        e.up &&
          this.controlsUp.forEach((e) => {
            e.classList.add("enabled"), e.removeAttribute("disabled");
          }),
        e.down &&
          this.controlsDown.forEach((e) => {
            e.classList.add("enabled"), e.removeAttribute("disabled");
          }),
        (e.left || e.up) &&
          this.controlsPrev.forEach((e) => {
            e.classList.add("enabled"), e.removeAttribute("disabled");
          }),
        (e.right || e.down) &&
          this.controlsNext.forEach((e) => {
            e.classList.add("enabled"), e.removeAttribute("disabled");
          });
      let t = this.Reveal.getCurrentSlide();
      if (t) {
        let e = this.Reveal.fragments.availableRoutes();
        e.prev &&
          this.controlsPrev.forEach((e) => {
            e.classList.add("fragmented", "enabled"),
              e.removeAttribute("disabled");
          }),
          e.next &&
            this.controlsNext.forEach((e) => {
              e.classList.add("fragmented", "enabled"),
                e.removeAttribute("disabled");
            }),
          this.Reveal.isVerticalSlide(t)
            ? (e.prev &&
                this.controlsUp.forEach((e) => {
                  e.classList.add("fragmented", "enabled"),
                    e.removeAttribute("disabled");
                }),
              e.next &&
                this.controlsDown.forEach((e) => {
                  e.classList.add("fragmented", "enabled"),
                    e.removeAttribute("disabled");
                }))
            : (e.prev &&
                this.controlsLeft.forEach((e) => {
                  e.classList.add("fragmented", "enabled"),
                    e.removeAttribute("disabled");
                }),
              e.next &&
                this.controlsRight.forEach((e) => {
                  e.classList.add("fragmented", "enabled"),
                    e.removeAttribute("disabled");
                }));
      }
      if (this.Reveal.getConfig().controlsTutorial) {
        let t = this.Reveal.getIndices();
        !this.Reveal.hasNavigatedVertically() && e.down
          ? this.controlsDownArrow.classList.add("highlight")
          : (this.controlsDownArrow.classList.remove("highlight"),
            this.Reveal.getConfig().rtl
              ? !this.Reveal.hasNavigatedHorizontally() && e.left && 0 === t.v
                ? this.controlsLeftArrow.classList.add("highlight")
                : this.controlsLeftArrow.classList.remove("highlight")
              : !this.Reveal.hasNavigatedHorizontally() && e.right && 0 === t.v
              ? this.controlsRightArrow.classList.add("highlight")
              : this.controlsRightArrow.classList.remove("highlight"));
      }
    }
    destroy() {
      this.unbind(), this.element.remove();
    }
    onNavigateLeftClicked(e) {
      e.preventDefault(),
        this.Reveal.onUserInput(),
        "linear" === this.Reveal.getConfig().navigationMode
          ? this.Reveal.prev()
          : this.Reveal.left();
    }
    onNavigateRightClicked(e) {
      e.preventDefault(),
        this.Reveal.onUserInput(),
        "linear" === this.Reveal.getConfig().navigationMode
          ? this.Reveal.next()
          : this.Reveal.right();
    }
    onNavigateUpClicked(e) {
      e.preventDefault(), this.Reveal.onUserInput(), this.Reveal.up();
    }
    onNavigateDownClicked(e) {
      e.preventDefault(), this.Reveal.onUserInput(), this.Reveal.down();
    }
    onNavigatePrevClicked(e) {
      e.preventDefault(), this.Reveal.onUserInput(), this.Reveal.prev();
    }
    onNavigateNextClicked(e) {
      e.preventDefault(), this.Reveal.onUserInput(), this.Reveal.next();
    }
  }
  class F {
    constructor(e) {
      (this.Reveal = e),
        (this.onProgressClicked = this.onProgressClicked.bind(this));
    }
    render() {
      (this.element = document.createElement("div")),
        (this.element.className = "progress"),
        this.Reveal.getRevealElement().appendChild(this.element),
        (this.bar = document.createElement("span")),
        this.element.appendChild(this.bar);
    }
    configure(e, t) {
      this.element.style.display = e.progress ? "block" : "none";
    }
    bind() {
      this.Reveal.getConfig().progress &&
        this.element &&
        this.element.addEventListener("click", this.onProgressClicked, !1);
    }
    unbind() {
      this.Reveal.getConfig().progress &&
        this.element &&
        this.element.removeEventListener("click", this.onProgressClicked, !1);
    }
    update() {
      if (this.Reveal.getConfig().progress && this.bar) {
        let e = this.Reveal.getProgress();
        this.Reveal.getTotalSlides() < 2 && (e = 0),
          (this.bar.style.transform = "scaleX(" + e + ")");
      }
    }
    getMaxWidth() {
      return this.Reveal.getRevealElement().offsetWidth;
    }
    onProgressClicked(e) {
      this.Reveal.onUserInput(e), e.preventDefault();
      let t = this.Reveal.getSlides(),
        i = t.length,
        n = Math.floor((e.clientX / this.getMaxWidth()) * i);
      this.Reveal.getConfig().rtl && (n = i - n);
      let s = this.Reveal.getIndices(t[n]);
      this.Reveal.slide(s.h, s.v);
    }
    destroy() {
      this.element.remove();
    }
  }
  class z {
    constructor(e) {
      (this.Reveal = e),
        (this.lastMouseWheelStep = 0),
        (this.cursorHidden = !1),
        (this.cursorInactiveTimeout = 0),
        (this.onDocumentCursorActive = this.onDocumentCursorActive.bind(this)),
        (this.onDocumentMouseScroll = this.onDocumentMouseScroll.bind(this));
    }
    configure(e, t) {
      e.mouseWheel
        ? (document.addEventListener(
            "DOMMouseScroll",
            this.onDocumentMouseScroll,
            !1
          ),
          document.addEventListener(
            "mousewheel",
            this.onDocumentMouseScroll,
            !1
          ))
        : (document.removeEventListener(
            "DOMMouseScroll",
            this.onDocumentMouseScroll,
            !1
          ),
          document.removeEventListener(
            "mousewheel",
            this.onDocumentMouseScroll,
            !1
          )),
        e.hideInactiveCursor
          ? (document.addEventListener(
              "mousemove",
              this.onDocumentCursorActive,
              !1
            ),
            document.addEventListener(
              "mousedown",
              this.onDocumentCursorActive,
              !1
            ))
          : (this.showCursor(),
            document.removeEventListener(
              "mousemove",
              this.onDocumentCursorActive,
              !1
            ),
            document.removeEventListener(
              "mousedown",
              this.onDocumentCursorActive,
              !1
            ));
    }
    showCursor() {
      this.cursorHidden &&
        ((this.cursorHidden = !1),
        (this.Reveal.getRevealElement().style.cursor = ""));
    }
    hideCursor() {
      !1 === this.cursorHidden &&
        ((this.cursorHidden = !0),
        (this.Reveal.getRevealElement().style.cursor = "none"));
    }
    destroy() {
      this.showCursor(),
        document.removeEventListener(
          "DOMMouseScroll",
          this.onDocumentMouseScroll,
          !1
        ),
        document.removeEventListener(
          "mousewheel",
          this.onDocumentMouseScroll,
          !1
        ),
        document.removeEventListener(
          "mousemove",
          this.onDocumentCursorActive,
          !1
        ),
        document.removeEventListener(
          "mousedown",
          this.onDocumentCursorActive,
          !1
        );
    }
    onDocumentCursorActive(e) {
      this.showCursor(),
        clearTimeout(this.cursorInactiveTimeout),
        (this.cursorInactiveTimeout = setTimeout(
          this.hideCursor.bind(this),
          this.Reveal.getConfig().hideCursorTime
        ));
    }
    onDocumentMouseScroll(e) {
      if (Date.now() - this.lastMouseWheelStep > 1e3) {
        this.lastMouseWheelStep = Date.now();
        let t = e.detail || -e.wheelDelta;
        t > 0 ? this.Reveal.next() : t < 0 && this.Reveal.prev();
      }
    }
  }
  const H = (e, t) => {
    const i = document.createElement("script");
    (i.type = "text/javascript"),
      (i.async = !1),
      (i.defer = !1),
      (i.src = e),
      "function" == typeof t &&
        ((i.onload = i.onreadystatechange =
          (e) => {
            ("load" === e.type || /loaded|complete/.test(i.readyState)) &&
              ((i.onload = i.onreadystatechange = i.onerror = null), t());
          }),
        (i.onerror = (e) => {
          (i.onload = i.onreadystatechange = i.onerror = null),
            t(new Error("Failed loading script: " + i.src + "\n" + e));
        }));
    const n = document.querySelector("head");
    n.insertBefore(i, n.lastChild);
  };
  class B {
    constructor(e) {
      (this.Reveal = e),
        (this.state = "idle"),
        (this.registeredPlugins = {}),
        (this.asyncDependencies = []);
    }
    load(e, t) {
      return (
        (this.state = "loading"),
        e.forEach(this.registerPlugin.bind(this)),
        new Promise((e) => {
          let i = [],
            n = 0;
          if (
            (t.forEach((e) => {
              (e.condition && !e.condition()) ||
                (e.async ? this.asyncDependencies.push(e) : i.push(e));
            }),
            i.length)
          ) {
            n = i.length;
            const t = (t) => {
              t && "function" == typeof t.callback && t.callback(),
                0 == --n && this.initPlugins().then(e);
            };
            i.forEach((e) => {
              "string" == typeof e.id
                ? (this.registerPlugin(e), t(e))
                : "string" == typeof e.src
                ? H(e.src, () => t(e))
                : (console.warn("Unrecognized plugin format", e), t());
            });
          } else this.initPlugins().then(e);
        })
      );
    }
    initPlugins() {
      return new Promise((e) => {
        let t = Object.values(this.registeredPlugins),
          i = t.length;
        if (0 === i) this.loadAsync().then(e);
        else {
          let n,
            s = () => {
              0 == --i ? this.loadAsync().then(e) : n();
            },
            a = 0;
          (n = () => {
            let e = t[a++];
            if ("function" == typeof e.init) {
              let t = e.init(this.Reveal);
              t && "function" == typeof t.then ? t.then(s) : s();
            } else s();
          }),
            n();
        }
      });
    }
    loadAsync() {
      return (
        (this.state = "loaded"),
        this.asyncDependencies.length &&
          this.asyncDependencies.forEach((e) => {
            H(e.src, e.callback);
          }),
        Promise.resolve()
      );
    }
    registerPlugin(e) {
      2 === arguments.length && "string" == typeof arguments[0]
        ? ((e = arguments[1]).id = arguments[0])
        : "function" == typeof e && (e = e());
      let t = e.id;
      "string" != typeof t
        ? console.warn("Unrecognized plugin format; can't find plugin.id", e)
        : void 0 === this.registeredPlugins[t]
        ? ((this.registeredPlugins[t] = e),
          "loaded" === this.state &&
            "function" == typeof e.init &&
            e.init(this.Reveal))
        : console.warn(
            'reveal.js: "' + t + '" plugin has already been registered'
          );
    }
    hasPlugin(e) {
      return !!this.registeredPlugins[e];
    }
    getPlugin(e) {
      return this.registeredPlugins[e];
    }
    getRegisteredPlugins() {
      return this.registeredPlugins;
    }
    destroy() {
      Object.values(this.registeredPlugins).forEach((e) => {
        "function" == typeof e.destroy && e.destroy();
      }),
        (this.registeredPlugins = {}),
        (this.asyncDependencies = []);
    }
  }
  class O {
    constructor(e) {
      this.Reveal = e;
    }
    async setupPDF() {
      const e = this.Reveal.getConfig(),
        i = t(this.Reveal.getRevealElement(), S),
        n = e.slideNumber && /all|print/i.test(e.showSlideNumber),
        s = this.Reveal.getComputedSlideSize(
          window.innerWidth,
          window.innerHeight
        ),
        a = Math.floor(s.width * (1 + e.margin)),
        o = Math.floor(s.height * (1 + e.margin)),
        r = s.width,
        d = s.height;
      await new Promise(requestAnimationFrame),
        l("@page{size:" + a + "px " + o + "px; margin: 0px;}"),
        l(
          ".reveal section>img, .reveal section>video, .reveal section>iframe{max-width: " +
            r +
            "px; max-height:" +
            d +
            "px}"
        ),
        document.documentElement.classList.add("print-pdf"),
        (document.body.style.width = a + "px"),
        (document.body.style.height = o + "px");
      const c = document.querySelector(".reveal-viewport");
      let h;
      if (c) {
        const e = window.getComputedStyle(c);
        e && e.background && (h = e.background);
      }
      await new Promise(requestAnimationFrame),
        this.Reveal.layoutSlideContents(r, d),
        await new Promise(requestAnimationFrame);
      const u = i.map((e) => e.scrollHeight),
        g = [],
        v = i[0].parentNode;
      let p = 1;
      i.forEach(function (i, s) {
        if (!1 === i.classList.contains("stack")) {
          let l = (a - r) / 2,
            c = (o - d) / 2;
          const v = u[s];
          let m = Math.max(Math.ceil(v / o), 1);
          (m = Math.min(m, e.pdfMaxPagesPerSlide)),
            ((1 === m && e.center) || i.classList.contains("center")) &&
              (c = Math.max((o - v) / 2, 0));
          const f = document.createElement("div");
          if (
            (g.push(f),
            (f.className = "pdf-page"),
            (f.style.height = (o + e.pdfPageHeightOffset) * m + "px"),
            h && (f.style.background = h),
            f.appendChild(i),
            (i.style.left = l + "px"),
            (i.style.top = c + "px"),
            (i.style.width = r + "px"),
            this.Reveal.slideContent.layout(i),
            i.slideBackgroundElement &&
              f.insertBefore(i.slideBackgroundElement, i),
            e.showNotes)
          ) {
            const t = this.Reveal.getSlideNotes(i);
            if (t) {
              const i = 8,
                n = "string" == typeof e.showNotes ? e.showNotes : "inline",
                s = document.createElement("div");
              s.classList.add("speaker-notes"),
                s.classList.add("speaker-notes-pdf"),
                s.setAttribute("data-layout", n),
                (s.innerHTML = t),
                "separate-page" === n
                  ? g.push(s)
                  : ((s.style.left = i + "px"),
                    (s.style.bottom = i + "px"),
                    (s.style.width = a - 2 * i + "px"),
                    f.appendChild(s));
            }
          }
          if (n) {
            const e = document.createElement("div");
            e.classList.add("slide-number"),
              e.classList.add("slide-number-pdf"),
              (e.innerHTML = p++),
              f.appendChild(e);
          }
          if (e.pdfSeparateFragments) {
            const e = this.Reveal.fragments.sort(
              f.querySelectorAll(".fragment"),
              !0
            );
            let t;
            e.forEach(function (e, i) {
              t &&
                t.forEach(function (e) {
                  e.classList.remove("current-fragment");
                }),
                e.forEach(function (e) {
                  e.classList.add("visible", "current-fragment");
                }, this);
              const s = f.cloneNode(!0);
              if (n) {
                const e = i + 1;
                s.querySelector(".slide-number-pdf").innerHTML += "." + e;
              }
              g.push(s), (t = e);
            }, this),
              e.forEach(function (e) {
                e.forEach(function (e) {
                  e.classList.remove("visible", "current-fragment");
                });
              });
          } else
            t(f, ".fragment:not(.fade-out)").forEach(function (e) {
              e.classList.add("visible");
            });
        }
      }, this),
        await new Promise(requestAnimationFrame),
        g.forEach((e) => v.appendChild(e)),
        this.Reveal.slideContent.layout(this.Reveal.getSlidesElement()),
        this.Reveal.dispatchEvent({ type: "pdf-ready" });
    }
    isPrintingPDF() {
      return /print-pdf/gi.test(window.location.search);
    }
  }
  class q {
    constructor(e) {
      (this.Reveal = e),
        (this.touchStartX = 0),
        (this.touchStartY = 0),
        (this.touchStartCount = 0),
        (this.touchCaptured = !1),
        (this.onPointerDown = this.onPointerDown.bind(this)),
        (this.onPointerMove = this.onPointerMove.bind(this)),
        (this.onPointerUp = this.onPointerUp.bind(this)),
        (this.onTouchStart = this.onTouchStart.bind(this)),
        (this.onTouchMove = this.onTouchMove.bind(this)),
        (this.onTouchEnd = this.onTouchEnd.bind(this));
    }
    bind() {
      let e = this.Reveal.getRevealElement();
      "onpointerdown" in window
        ? (e.addEventListener("pointerdown", this.onPointerDown, !1),
          e.addEventListener("pointermove", this.onPointerMove, !1),
          e.addEventListener("pointerup", this.onPointerUp, !1))
        : window.navigator.msPointerEnabled
        ? (e.addEventListener("MSPointerDown", this.onPointerDown, !1),
          e.addEventListener("MSPointerMove", this.onPointerMove, !1),
          e.addEventListener("MSPointerUp", this.onPointerUp, !1))
        : (e.addEventListener("touchstart", this.onTouchStart, !1),
          e.addEventListener("touchmove", this.onTouchMove, !1),
          e.addEventListener("touchend", this.onTouchEnd, !1));
    }
    unbind() {
      let e = this.Reveal.getRevealElement();
      e.removeEventListener("pointerdown", this.onPointerDown, !1),
        e.removeEventListener("pointermove", this.onPointerMove, !1),
        e.removeEventListener("pointerup", this.onPointerUp, !1),
        e.removeEventListener("MSPointerDown", this.onPointerDown, !1),
        e.removeEventListener("MSPointerMove", this.onPointerMove, !1),
        e.removeEventListener("MSPointerUp", this.onPointerUp, !1),
        e.removeEventListener("touchstart", this.onTouchStart, !1),
        e.removeEventListener("touchmove", this.onTouchMove, !1),
        e.removeEventListener("touchend", this.onTouchEnd, !1);
    }
    isSwipePrevented(e) {
      if (a(e, "video, audio")) return !0;
      for (; e && "function" == typeof e.hasAttribute; ) {
        if (e.hasAttribute("data-prevent-swipe")) return !0;
        e = e.parentNode;
      }
      return !1;
    }
    onTouchStart(e) {
      if (this.isSwipePrevented(e.target)) return !0;
      (this.touchStartX = e.touches[0].clientX),
        (this.touchStartY = e.touches[0].clientY),
        (this.touchStartCount = e.touches.length);
    }
    onTouchMove(e) {
      if (this.isSwipePrevented(e.target)) return !0;
      let t = this.Reveal.getConfig();
      if (this.touchCaptured) v && e.preventDefault();
      else {
        this.Reveal.onUserInput(e);
        let i = e.touches[0].clientX,
          n = e.touches[0].clientY;
        if (1 === e.touches.length && 2 !== this.touchStartCount) {
          let s = this.Reveal.availableRoutes({ includeFragments: !0 }),
            a = i - this.touchStartX,
            o = n - this.touchStartY;
          a > 40 && Math.abs(a) > Math.abs(o)
            ? ((this.touchCaptured = !0),
              "linear" === t.navigationMode
                ? t.rtl
                  ? this.Reveal.next()
                  : this.Reveal.prev()
                : this.Reveal.left())
            : a < -40 && Math.abs(a) > Math.abs(o)
            ? ((this.touchCaptured = !0),
              "linear" === t.navigationMode
                ? t.rtl
                  ? this.Reveal.prev()
                  : this.Reveal.next()
                : this.Reveal.right())
            : o > 40 && s.up
            ? ((this.touchCaptured = !0),
              "linear" === t.navigationMode
                ? this.Reveal.prev()
                : this.Reveal.up())
            : o < -40 &&
              s.down &&
              ((this.touchCaptured = !0),
              "linear" === t.navigationMode
                ? this.Reveal.next()
                : this.Reveal.down()),
            t.embedded
              ? (this.touchCaptured || this.Reveal.isVerticalSlide()) &&
                e.preventDefault()
              : e.preventDefault();
        }
      }
    }
    onTouchEnd(e) {
      this.touchCaptured = !1;
    }
    onPointerDown(e) {
      (e.pointerType !== e.MSPOINTER_TYPE_TOUCH && "touch" !== e.pointerType) ||
        ((e.touches = [{ clientX: e.clientX, clientY: e.clientY }]),
        this.onTouchStart(e));
    }
    onPointerMove(e) {
      (e.pointerType !== e.MSPOINTER_TYPE_TOUCH && "touch" !== e.pointerType) ||
        ((e.touches = [{ clientX: e.clientX, clientY: e.clientY }]),
        this.onTouchMove(e));
    }
    onPointerUp(e) {
      (e.pointerType !== e.MSPOINTER_TYPE_TOUCH && "touch" !== e.pointerType) ||
        ((e.touches = [{ clientX: e.clientX, clientY: e.clientY }]),
        this.onTouchEnd(e));
    }
  }
  const U = "focus",
    j = "blur";
  class W {
    constructor(e) {
      (this.Reveal = e),
        (this.onRevealPointerDown = this.onRevealPointerDown.bind(this)),
        (this.onDocumentPointerDown = this.onDocumentPointerDown.bind(this));
    }
    configure(e, t) {
      e.embedded ? this.blur() : (this.focus(), this.unbind());
    }
    bind() {
      this.Reveal.getConfig().embedded &&
        this.Reveal.getRevealElement().addEventListener(
          "pointerdown",
          this.onRevealPointerDown,
          !1
        );
    }
    unbind() {
      this.Reveal.getRevealElement().removeEventListener(
        "pointerdown",
        this.onRevealPointerDown,
        !1
      ),
        document.removeEventListener(
          "pointerdown",
          this.onDocumentPointerDown,
          !1
        );
    }
    focus() {
      this.state !== U &&
        (this.Reveal.getRevealElement().classList.add("focused"),
        document.addEventListener(
          "pointerdown",
          this.onDocumentPointerDown,
          !1
        )),
        (this.state = U);
    }
    blur() {
      this.state !== j &&
        (this.Reveal.getRevealElement().classList.remove("focused"),
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    }
    onRevealPointerDown(e) {
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    }
    onDocumentPointerDown(e) {
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    configure(e, t) {
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    updateVisibility() {
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    hasNotes() {
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    isSpeakerNotesWindow() {
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    getSlideNotes(e = this.Reveal.getCurrentSlide()) {
      if (e.hasAttribute("data-notes")) return e.getAttribute("data-notes");
      let t = e.querySelectorAll("aside.notes");
      return t
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      (this.diameter = 100),
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        (this.progressOffset = 1),
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    maxScale: 2,
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    controlsTutorial: !0,
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    fragments: !0,
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    postMessageEvents: !1,
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    transition: "slide",
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    backgroundTransition: "fade",
    parallaxBackgroundImage: "",
    parallaxBackgroundSize: "",
    parallaxBackgroundRepeat: "",
    parallaxBackgroundPosition: "",
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      hasPlugin: ue.hasPlugin.bind(ue),
      getPlugin: ue.getPlugin.bind(ue),
      getPlugins: ue.getRegisteredPlugins.bind(ue),
    };
    return (
      e(h, {
        ..._t,
        announceStatus: Se,
        getStatusText: Ae,
        print: ge,
        focus: ve,
        progress: ce,
        controls: de,
        location: le,
        overview: oe,
        fragments: ae,
        slideContent: ee,
        slideNumber: te,
        onUserInput: qt,
        closeOverlay: je,
        updateSlidesVisibility: gt,
        layoutSlideContents: Ke,
        transformSlides: De,
        cueAutoSlide: Nt,
        cancelAutoSlide: Mt,
      }),
      _t
    );
  }
  let _ = Y,
    J = [];
  return (
    (_.initialize = (e) => (
      Object.assign(_, new Y(document.querySelector(".reveal"), e)),
      J.map((e) => e(_)),
      _.initialize()
    )),
    [
      "configure",
      "on",
      "off",
      "addEventListener",
      "removeEventListener",
      "registerPlugin",
    ].forEach((e) => {
      _[e] = (...t) => {
        J.push((i) => i[e].call(null, ...t));
      };
    }),
    (_.isReady = () => !1),
    (_.VERSION = X),
    _
  );
});
//# sourceMappingURL=reveal.js.map