why-cant-we-deploy-today/plugin/search/search.js

!(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).RevealSearch = t());
})(this, function () {
  "use strict";
  /*!
   * Handles finding a text string anywhere in the slides and showing the next occurrence to the user
   * by navigatating to that slide and highlighting it.
   *
   * @author Jon Snyder <snyder.jon@gmail.com>, February 2013
   */ return () => {
    let e, t, n, l, o, i, r;
    function s() {
      (t = document.createElement("div")),
        t.classList.add("searchbox"),
        (t.style.position = "absolute"),
        (t.style.top = "10px"),
        (t.style.right = "10px"),
        (t.style.zIndex = 10),
        (t.innerHTML =
          '<input type="search" class="searchinput" placeholder="Search..." style="vertical-align: top;"/>\n\t\t</span>'),
        (n = t.querySelector(".searchinput")),
        (n.style.width = "240px"),
        (n.style.fontSize = "14px"),
        (n.style.padding = "4px 6px"),
        (n.style.color = "#000"),
        (n.style.background = "#fff"),
        (n.style.borderRadius = "2px"),
        (n.style.border = "0"),
        (n.style.outline = "0"),
        (n.style.boxShadow = "0 2px 18px rgba(0, 0, 0, 0.2)"),
        (n.style["-webkit-appearance"] = "none"),
        e.getRevealElement().appendChild(t),
        n.addEventListener(
          "keyup",
          function (t) {
            if (13 === t.keyCode)
              t.preventDefault(),
                (function () {
                  if (i) {
                    var t = n.value;
                    "" === t
                      ? (r && r.remove(), (l = null))
                      : ((r = new c("slidecontent")),
                        (l = r.apply(t)),
                        (o = 0));
                  }
                  l &&
                    (l.length && l.length <= o && (o = 0),
                    l.length > o && (e.slide(l[o].h, l[o].v), o++));
                })(),
                (i = !1);
            else i = !0;
          },
          !1
        ),
        d();
    }
    function a() {
      t || s(), (t.style.display = "inline"), n.focus(), n.select();
    }
    function d() {
      t || s(), (t.style.display = "none"), r && r.remove();
    }
    function c(t, n) {
      var l = document.getElementById(t) || document.body,
        o = n || "EM",
        i = new RegExp("^(?:" + o + "|SCRIPT|FORM)$"),
        r = ["#ff6", "#a0ffff", "#9f9", "#f99", "#f6f"],
        s = [],
        a = 0,
        d = "",
        c = [];
      (this.setRegex = function (e) {
        (e = e.replace(/^[^\w]+|[^\w]+$/g, "").replace(/[^\w'-]+/g, "|")),
          (d = new RegExp("(" + e + ")", "i"));
      }),
        (this.getRegex = function () {
          return d
            .toString()
            .replace(/^\/\\b\(|\)\\b\/i$/g, "")
            .replace(/\|/g, " ");
        }),
        (this.hiliteWords = function (t) {
          if (null != t && t && d && !i.test(t.nodeName)) {
            if (t.hasChildNodes())
              for (var n = 0; n < t.childNodes.length; n++)
                this.hiliteWords(t.childNodes[n]);
            var l, f;
            if (3 == t.nodeType)
              if ((l = t.nodeValue) && (f = d.exec(l))) {
                for (var p = t; null != p && "SECTION" != p.nodeName; )
                  p = p.parentNode;
                var u = e.getIndices(p),
                  h = c.length,
                  y = !1;
                for (n = 0; n < h; n++)
                  c[n].h === u.h && c[n].v === u.v && (y = !0);
                y || c.push(u),
                  s[f[0].toLowerCase()] ||
                    (s[f[0].toLowerCase()] = r[a++ % r.length]);
                var g = document.createElement(o);
                g.appendChild(document.createTextNode(f[0])),
                  (g.style.backgroundColor = s[f[0].toLowerCase()]),
                  (g.style.fontStyle = "inherit"),
                  (g.style.color = "#000");
                var v = t.splitText(f.index);
                (v.nodeValue = v.nodeValue.substring(f[0].length)),
                  t.parentNode.insertBefore(g, v);
              }
          }
        }),
        (this.remove = function () {
          for (
            var e, t = document.getElementsByTagName(o);
            t.length && (e = t[0]);

          )
            e.parentNode.replaceChild(e.firstChild, e);
        }),
        (this.apply = function (e) {
          if (null != e && e)
            return this.remove(), this.setRegex(e), this.hiliteWords(l), c;
        });
    }
    return {
      id: "search",
      init: (n) => {
        (e = n),
          e.registerKeyboardShortcut("CTRL + Shift + F", "Search"),
          document.addEventListener(
            "keydown",
            function (e) {
              "F" == e.key &&
                (e.ctrlKey || e.metaKey) &&
                (e.preventDefault(),
                t || s(),
                "inline" !== t.style.display ? a() : d());
            },
            !1
          );
      },
      open: a,
    };
  };
});