Atomcms-edit/resources/themes/dusk/views/public/assets/js/alpine-focus.js

(() => {
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      "select",
      "textarea",
      "a[href]",
      "button",
      "[tabindex]",
      "audio[controls]",
      "video[controls]",
      '[contenteditable]:not([contenteditable="false"])',
      "details>summary:first-of-type",
      "details",
    ],
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      i
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  }
  var H = (function () {
      var i = [];
      return {
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            var a = i[i.length - 1];
            a !== t && a.pause();
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          var u = i.indexOf(t);
          (u === -1 || i.splice(u, 1), i.push(t));
        },
        deactivateTrap: function (t) {
          var a = i.indexOf(t);
          (a !== -1 && i.splice(a, 1),
            i.length > 0 && i[i.length - 1].unpause());
        },
      };
    })(),
    de = function (e) {
      return (
        e.tagName &&
        e.tagName.toLowerCase() === "input" &&
        typeof e.select == "function"
      );
    },
    be = function (e) {
      return e.key === "Escape" || e.key === "Esc" || e.keyCode === 27;
    },
    ve = function (e) {
      return e.key === "Tab" || e.keyCode === 9;
    },
    U = function (e) {
      return setTimeout(e, 0);
    },
    L = function (e, t) {
      var a = -1;
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        e.every(function (u, r) {
          return t(u) ? ((a = r), !1) : !0;
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        a
      );
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        u < t;
        u++
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        a[u - 1] = arguments[u];
      return typeof e == "function" ? e.apply(void 0, a) : e;
    },
    K = function (e, t) {
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        u = fe(
          {
            returnFocusOnDeactivate: !0,
            escapeDeactivates: !0,
            delayInitialFocus: !0,
          },
          t,
        ),
        r = {
          containers: [],
          tabbableGroups: [],
          nodeFocusedBeforeActivation: null,
          mostRecentlyFocusedNode: null,
          active: !1,
          paused: !1,
          delayInitialFocusTimer: void 0,
        },
        s,
        l = function (n, o, c) {
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        },
        h = function (n) {
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            return o.contains(n);
          });
        },
        b = function (n) {
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          if (typeof o == "string" && ((c = a.querySelector(o)), !c))
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          if (typeof o == "function" && ((c = o()), !c))
            throw new Error("`".concat(n, "` did not return a node"));
          return c;
        },
        v = function () {
          var n;
          if (l({}, "initialFocus") === !1) return !1;
          if (b("initialFocus") !== null) n = b("initialFocus");
          else if (h(a.activeElement)) n = a.activeElement;
          else {
            var o = r.tabbableGroups[0],
              c = o && o.firstTabbableNode;
            n = c || b("fallbackFocus");
          }
          if (!n)
            throw new Error(
              "Your focus-trap needs to have at least one focusable element",
            );
          return n;
        },
        m = function () {
          if (
            ((r.tabbableGroups = r.containers
              .map(function (n) {
                var o = q(n);
                if (o.length > 0)
                  return {
                    container: n,
                    firstTabbableNode: o[0],
                    lastTabbableNode: o[o.length - 1],
                  };
              })
              .filter(function (n) {
                return !!n;
              })),
            r.tabbableGroups.length <= 0 && !b("fallbackFocus"))
          )
            throw new Error(
              "Your focus-trap must have at least one container with at least one tabbable node in it at all times",
            );
        },
        p = function f(n) {
          if (n !== !1 && n !== a.activeElement) {
            if (!n || !n.focus) {
              f(v());
              return;
            }
            (n.focus({ preventScroll: !!u.preventScroll }),
              (r.mostRecentlyFocusedNode = n),
              de(n) && n.select());
          }
        },
        E = function (n) {
          var o = b("setReturnFocus");
          return o || n;
        },
        y = function (n) {
          if (!h(n.target)) {
            if (D(u.clickOutsideDeactivates, n)) {
              s.deactivate({
                returnFocus: u.returnFocusOnDeactivate && !k(n.target),
              });
              return;
            }
            D(u.allowOutsideClick, n) || n.preventDefault();
          }
        },
        w = function (n) {
          var o = h(n.target);
          o || n.target instanceof Document
            ? o && (r.mostRecentlyFocusedNode = n.target)
            : (n.stopImmediatePropagation(),
              p(r.mostRecentlyFocusedNode || v()));
        },
        Q = function (n) {
          m();
          var o = null;
          if (r.tabbableGroups.length > 0) {
            var c = L(r.tabbableGroups, function (S) {
              var N = S.container;
              return N.contains(n.target);
            });
            if (c < 0)
              n.shiftKey
                ? (o =
                    r.tabbableGroups[r.tabbableGroups.length - 1]
                      .lastTabbableNode)
                : (o = r.tabbableGroups[0].firstTabbableNode);
            else if (n.shiftKey) {
              var d = L(r.tabbableGroups, function (S) {
                var N = S.firstTabbableNode;
                return n.target === N;
              });
              if (
                (d < 0 && r.tabbableGroups[c].container === n.target && (d = c),
                d >= 0)
              ) {
                var g = d === 0 ? r.tabbableGroups.length - 1 : d - 1,
                  F = r.tabbableGroups[g];
                o = F.lastTabbableNode;
              }
            } else {
              var T = L(r.tabbableGroups, function (S) {
                var N = S.lastTabbableNode;
                return n.target === N;
              });
              if (
                (T < 0 && r.tabbableGroups[c].container === n.target && (T = c),
                T >= 0)
              ) {
                var X = T === r.tabbableGroups.length - 1 ? 0 : T + 1,
                  J = r.tabbableGroups[X];
                o = J.firstTabbableNode;
              }
            }
          } else o = b("fallbackFocus");
          o && (n.preventDefault(), p(o));
        },
        R = function (n) {
          if (be(n) && D(u.escapeDeactivates) !== !1) {
            (n.preventDefault(), s.deactivate());
            return;
          }
          if (ve(n)) {
            Q(n);
            return;
          }
        },
        x = function (n) {
          D(u.clickOutsideDeactivates, n) ||
            h(n.target) ||
            D(u.allowOutsideClick, n) ||
            (n.preventDefault(), n.stopImmediatePropagation());
        },
        I = function () {
          if (!!r.active)
            return (
              H.activateTrap(s),
              (r.delayInitialFocusTimer = u.delayInitialFocus
                ? U(function () {
                    p(v());
                  })
                : p(v())),
              a.addEventListener("focusin", w, !0),
              a.addEventListener("mousedown", y, {
                capture: !0,
                passive: !1,
              }),
              a.addEventListener("touchstart", y, {
                capture: !0,
                passive: !1,
              }),
              a.addEventListener("click", x, {
                capture: !0,
                passive: !1,
              }),
              a.addEventListener("keydown", R, {
                capture: !0,
                passive: !1,
              }),
              s
            );
        },
        P = function () {
          if (!!r.active)
            return (
              a.removeEventListener("focusin", w, !0),
              a.removeEventListener("mousedown", y, !0),
              a.removeEventListener("touchstart", y, !0),
              a.removeEventListener("click", x, !0),
              a.removeEventListener("keydown", R, !0),
              s
            );
        };
      return (
        (s = {
          activate: function (n) {
            if (r.active) return this;
            var o = l(n, "onActivate"),
              c = l(n, "onPostActivate"),
              d = l(n, "checkCanFocusTrap");
            (d || m(),
              (r.active = !0),
              (r.paused = !1),
              (r.nodeFocusedBeforeActivation = a.activeElement),
              o && o());
            var g = function () {
              (d && m(), I(), c && c());
            };
            return d
              ? (d(r.containers.concat()).then(g, g), this)
              : (g(), this);
          },
          deactivate: function (n) {
            if (!r.active) return this;
            (clearTimeout(r.delayInitialFocusTimer),
              (r.delayInitialFocusTimer = void 0),
              P(),
              (r.active = !1),
              (r.paused = !1),
              H.deactivateTrap(s));
            var o = l(n, "onDeactivate"),
              c = l(n, "onPostDeactivate"),
              d = l(n, "checkCanReturnFocus");
            o && o();
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              F = function () {
                U(function () {
                  (g && p(E(r.nodeFocusedBeforeActivation)), c && c());
                });
              };
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              ? (d(E(r.nodeFocusedBeforeActivation)).then(F, F), this)
              : (F(), this);
          },
          pause: function () {
            return r.paused || !r.active ? this : ((r.paused = !0), P(), this);
          },
          unpause: function () {
            return !r.paused || !r.active
              ? this
              : ((r.paused = !1), m(), I(), this);
          },
          updateContainerElements: function (n) {
            var o = [].concat(n).filter(Boolean);
            return (
              (r.containers = o.map(function (c) {
                return typeof c == "string" ? a.querySelector(c) : c;
              })),
              r.active && m(),
              this
            );
          },
        }),
        s.updateContainerElements(e),
        s
      );
    };
  function Y(i) {
    let e, t;
    (window.addEventListener("focusin", () => {
      ((e = t), (t = document.activeElement));
    }),
      i.magic("focus", (a) => {
        let u = a;
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          __noscroll: !1,
          __wrapAround: !1,
          within(r) {
            return ((u = r), this);
          },
          withoutScrolling() {
            return ((this.__noscroll = !0), this);
          },
          noscroll() {
            return ((this.__noscroll = !0), this);
          },
          withWrapAround() {
            return ((this.__wrapAround = !0), this);
          },
          wrap() {
            return this.withWrapAround();
          },
          focusable(r) {
            return k(r);
          },
          previouslyFocused() {
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          },
          lastFocused() {
            return e;
          },
          focused() {
            return t;
          },
          focusables() {
            return Array.isArray(u) ? u : W(u, { displayCheck: "none" });
          },
          all() {
            return this.focusables();
          },
          isFirst(r) {
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            return s[0] && s[0].isSameNode(r);
          },
          isLast(r) {
            let s = this.all();
            return s.length && s.slice(-1)[0].isSameNode(r);
          },
          getFirst() {
            return this.all()[0];
          },
          getLast() {
            return this.all().slice(-1)[0];
          },
          getNext() {
            let r = this.all(),
              s = document.activeElement;
            if (r.indexOf(s) !== -1)
              return this.__wrapAround && r.indexOf(s) === r.length - 1
                ? r[0]
                : r[r.indexOf(s) + 1];
          },
          getPrevious() {
            let r = this.all(),
              s = document.activeElement;
            if (r.indexOf(s) !== -1)
              return this.__wrapAround && r.indexOf(s) === 0
                ? r.slice(-1)[0]
                : r[r.indexOf(s) - 1];
          },
          first() {
            this.focus(this.getFirst());
          },
          last() {
            this.focus(this.getLast());
          },
          next() {
            this.focus(this.getNext());
          },
          previous() {
            this.focus(this.getPrevious());
          },
          prev() {
            return this.previous();
          },
          focus(r) {
            !r ||
              setTimeout(() => {
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                  r.focus({ preventScroll: this._noscroll }));
              });
          },
        };
      }),
      i.directive(
        "trap",
        i.skipDuringClone(
          (
            a,
            { expression: u, modifiers: r },
            { effect: s, evaluateLater: l, cleanup: h },
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            let b = l(u),
              v = !1,
              m = K(a, {
                escapeDeactivates: !1,
                allowOutsideClick: !0,
                fallbackFocus: () => a,
                initialFocus: a.querySelector("[autofocus]"),
              }),
              p = () => {},
              E = () => {},
              y = () => {
                (p(),
                  (p = () => {}),
                  E(),
                  (E = () => {}),
                  m.deactivate({
                    returnFocus: !r.includes("noreturn"),
                  }));
              };
            (s(() =>
              b((w) => {
                v !== w &&
                  (w &&
                    !v &&
                    setTimeout(() => {
                      (r.includes("inert") && (p = V(a)),
                        r.includes("noscroll") && (E = pe()),
                        m.activate());
                    }),
                  !w && v && y(),
                  (v = !!w));
              }),
            ),
              h(y));
          },
          (a, { expression: u, modifiers: r }, { evaluate: s }) => {
            r.includes("inert") && s(u) && V(a);
          },
        ),
      ));
  }
  function V(i) {
    let e = [];
    return (
      z(i, (t) => {
        let a = t.hasAttribute("aria-hidden");
        (t.setAttribute("aria-hidden", "true"),
          e.push(() => a || t.removeAttribute("aria-hidden")));
      }),
      () => {
        for (; e.length; ) e.pop()();
      }
    );
  }
  function z(i, e) {
    i.isSameNode(document.body) ||
      !i.parentNode ||
      Array.from(i.parentNode.children).forEach((t) => {
        (t.isSameNode(i) || e(t), z(i.parentNode, e));
      });
  }
  function pe() {
    let i = document.documentElement.style.overflow,
      e = document.documentElement.style.paddingRight,
      t = window.innerWidth - document.documentElement.clientWidth;
    return (
      (document.documentElement.style.overflow = "hidden"),
      (document.documentElement.style.paddingRight = `${t}px`),
      () => {
        ((document.documentElement.style.overflow = i),
          (document.documentElement.style.paddingRight = e));
      }
    );
  }
  document.addEventListener("alpine:init", () => {
    window.Alpine.plugin(Y);
  });
})();
/*!
 * focus-trap 6.6.1
 * @license MIT, https://github.com/focus-trap/focus-trap/blob/master/LICENSE
 */
/*!
 * tabbable 5.2.1
 * @license MIT, https://github.com/focus-trap/tabbable/blob/master/LICENSE
 */