Module 825437

function(e,t,n){"use strict";n.d(t,{Ay:()=>u,Ut:()=>l,rx:()=>a});var i=n(64700),r=function(){this.locks=[],this.listeners=[]};function s(e,t,n){void 0===n&&(n=!1);var i=document.createTreeWalker(e,NodeFilter.SHOW_ELEMENT,{acceptNode:function(e){return e.tabIndex>=0&&!e.disabled?NodeFilter.FILTER_ACCEPT:NodeFilter.FILTER_SKIP}}),r=t.compareDocumentPosition(e),s=null;r&Node.DOCUMENT_POSITION_PRECEDING||n?s=i.firstChild():r&Node.DOCUMENT_POSITION_FOLLOWING&&(s=i.lastChild()),(null!=s?s:e).focus()}r.prototype.add=function(e,t){var n={uid:e,setEnabled:t,enabled:!1};this.toggleLayer(this.current(),!1),this.locks.push(n),this.toggleLayer(n,!0),this.emit()},r.prototype.remove=function(e){var t=this.locks.find(function(t){return t.uid===e});this.toggleLayer(t,!1);var n=this.current(),i=null!=n&&n.uid===e;this.locks=this.locks.filter(function(t){return t.uid!==e}),i&&this.toggleLayer(this.current(),!0),this.emit()},r.prototype.current=function(){return this.locks[this.locks.length-1]},r.prototype.isActive=function(){var e=this.current();return null!=e&&e.enabled},r.prototype.toggleLayer=function(e,t){null!=e&&(e.setEnabled(t),e.enabled=t)},r.prototype.subscribe=function(e){var t=this;return this.listeners.push(e),e(this.isActive(),this.locks),function(){return t.listeners=t.listeners.filter(function(t){return t!==e})}},r.prototype.emit=function(){var e=this,t=this.isActive();this.listeners.forEach(function(n){return n(t,e.locks)})};var a=new r,o=0,l=(0,i.memo)(function(){var e,t=(0,i.useState)(!1),n=t[0];return e=t[1],(0,i.useEffect)(function(){return a.subscribe(e)},[e]),(0,i.createElement)("div",{tabIndex:n?0:void 0,style:{position:"fixed",opacity:0,pointerEvents:"none"}})});function u(e,t){void 0===t&&(t={});var n,r,l,u=t.returnRef,c=t.disableReturnRef,d=t.attachTo;void 0===d&&(d=document);var _=t.disable,f=d instanceof HTMLElement?d.ownerDocument:d,h=(n=(0,i.useState)(function(){return"lock-"+o++})[0],r=(0,i.useRef)(!1),(0,i.useLayoutEffect)(function(){return a.add(n,function(e){return r.current=e}),function(){return a.remove(n)}},[n]),r);(0,i.useEffect)(function(){_&&(h.current=!1)},[_,h]),(0,i.useLayoutEffect)(function(){var t=e.current;function n(t){requestAnimationFrame(function(){if(h.current){var n=e.current;if(null!=n){var i=t.target||f.body;n.contains(i)||(t.preventDefault(),t.stopImmediatePropagation(),s(n,i))}}})}function i(t){if(h.current){var n=e.current;if(null!=n){null!=t.relatedTarget&&t.relatedTarget!==f.body||(t.preventDefault(),n.focus());var i=t.target||f.body;n.contains(i)||s(n,i)}}}return null==t||null==f.activeElement||t.contains(f.activeElement)||null!=t.querySelector("[autofocus]")||s(t,f.activeElement,!0),d.addEventListener("focusin",n,{capture:!0}),d.addEventListener("focusout",i,{capture:!0}),function(){d.removeEventListener("focusin",n,{capture:!0}),d.removeEventListener("focusout",i,{capture:!0})}},[d,f,e,h]),l=(0,i.useRef)(document.activeElement),(0,i.useLayoutEffect)(function(){return function(){null!=c&&c.current||requestAnimationFrame(function(){null==u||null==u.current?null==l||null==l.current||l.current.focus():u.current.focus()})}},[])}}