Module 825437

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