Module 557361

function(e,t,r){"use strict";r.d(t,{Ay:()=>u,Ut:()=>l,rx:()=>a});var n=r(582128),i=function(){this.locks=[],this.listeners=[]};function o(e,t,r){void 0===r&&(r=!1);var n=document.createTreeWalker(e,NodeFilter.SHOW_ELEMENT,{acceptNode:function(e){return e.tabIndex>=0&&!e.disabled?NodeFilter.FILTER_ACCEPT:NodeFilter.FILTER_SKIP}}),i=t.compareDocumentPosition(e),o=null;i&Node.DOCUMENT_POSITION_PRECEDING||r?o=n.firstChild():i&Node.DOCUMENT_POSITION_FOLLOWING&&(o=n.lastChild()),(null!=o?o:e).focus()}i.prototype.add=function(e,t){var r={uid:e,setEnabled:t,enabled:!1};this.toggleLayer(this.current(),!1),this.locks.push(r),this.toggleLayer(r,!0),this.emit()},i.prototype.remove=function(e){var t=this.locks.find(function(t){return t.uid===e});this.toggleLayer(t,!1);var r=this.current(),n=null!=r&&r.uid===e;this.locks=this.locks.filter(function(t){return t.uid!==e}),n&&this.toggleLayer(this.current(),!0),this.emit()},i.prototype.current=function(){return this.locks[this.locks.length-1]},i.prototype.isActive=function(){var e=this.current();return null!=e&&e.enabled},i.prototype.toggleLayer=function(e,t){null!=e&&(e.setEnabled(t),e.enabled=t)},i.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})}},i.prototype.emit=function(){var e=this,t=this.isActive();this.listeners.forEach(function(r){return r(t,e.locks)})};var a=new i,s=0,l=(0,n.memo)(function(){var e,t=(0,n.useState)(!1),r=t[0];return e=t[1],(0,n.useEffect)(function(){return a.subscribe(e)},[e]),(0,n.createElement)("div",{tabIndex:r?0:void 0,style:{position:"fixed",opacity:0,pointerEvents:"none"}})});function u(e,t){void 0===t&&(t={});var r,i,l,u=t.returnRef,c=t.disableReturnRef,f=t.attachTo;void 0===f&&(f=document);var d=t.disable,p=f instanceof HTMLElement?f.ownerDocument:f,h=(r=(0,n.useState)(function(){return"lock-"+s++})[0],i=(0,n.useRef)(!1),(0,n.useLayoutEffect)(function(){return a.add(r,function(e){return i.current=e}),function(){return a.remove(r)}},[r]),i);(0,n.useEffect)(function(){d&&(h.current=!1)},[d,h]),(0,n.useLayoutEffect)(function(){var t=e.current;function r(t){requestAnimationFrame(function(){if(h.current){var r=e.current;if(null!=r){var n=t.target||p.body;r.contains(n)||(t.preventDefault(),t.stopImmediatePropagation(),o(r,n))}}})}function n(t){if(h.current){var r=e.current;if(null!=r){null!=t.relatedTarget&&t.relatedTarget!==p.body||(t.preventDefault(),r.focus());var n=t.target||p.body;r.contains(n)||o(r,n)}}}return null==t||null==p.activeElement||t.contains(p.activeElement)||null!=t.querySelector("[autofocus]")||o(t,p.activeElement,!0),f.addEventListener("focusin",r,{capture:!0}),f.addEventListener("focusout",n,{capture:!0}),function(){f.removeEventListener("focusin",r,{capture:!0}),f.removeEventListener("focusout",n,{capture:!0})}},[f,p,e,h]),l=(0,n.useRef)(document.activeElement),(0,n.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()})}},[])}}