define ("theme_boost/aria",["exports","core/key_codes","jquery","core/pending"],function(a,b,c,d){"use strict";Object.defineProperty(a,"__esModule",{value:!0});a.init=void 0;c=e(c);d=e(d);function e(a){return a&&a.__esModule?a:{default:a}}var f=function(){var a=!1,e=function(){a=!0},f=function(){var b=a;a=!1;return b};document.addEventListener("keydown",function(a){if(a.target.matches("[data-toggle=\"dropdown\"]")){var c=a.which;if(c==b.arrowUp){e()}if(c==b.escape){var d=a.target.getAttribute("aria-expanded");a.preventDefault();if("false"==d){a.target.click()}}if(c==b.space||c==b.enter){a.preventDefault();a.target.click()}}});var g=function(a){setTimeout(function delayedFocus(b){a.focus();b.resolve()},50,new d.default("core/aria:delayed-focus"))};(0,c.default)(".dropdown").on("shown.bs.dropdown",function(a){var b=a.target.querySelector("[role=\"menu\"]"),c=!1,d=!1;if(b){c=b.querySelectorAll("[role=\"menuitem\"]")}if(c&&0<c.length){if(f()){d=c[c.length-1]}else{d=c[0]}}if(d){g(d)}});document.addEventListener("keypress",function(a){if(a.target.matches(".dropdown [role=\"menu\"] [role=\"menuitem\"]")){var b=String.fromCharCode(a.which).toLowerCase(),c=a.target.closest("[role=\"menu\"]");if(!c){return}var f=c.querySelectorAll("[role=\"menuitem\"]");if(!f){return}for(var h=0;h<f.length;h++){var d=f[h],e=d.text.trim().toLowerCase();if(0==e.indexOf(b)){g(d);break}}}});document.addEventListener("keydown",function(a){if(a.target.matches(".dropdown [role=\"menu\"] [role=\"menuitem\"]")){var c=a.which,d=!1,e=a.target.closest("[role=\"menu\"]");if(!e){return}var f=e.querySelectorAll("[role=\"menuitem\"]");if(!f){return}if(c==b.arrowDown){for(var h=0;h<f.length-1;h++){if(f[h]==a.target){d=f[h+1];break}}if(!d){d=f[0]}}else if(c==b.arrowUp){for(var i=1;i<f.length;i++){if(f[i]==a.target){d=f[i-1];break}}if(!d){d=f[f.length-1]}}else if(c==b.home){d=f[0]}else if(c==b.end){d=f[f.length-1]}if(d){a.preventDefault();g(d)}}});(0,c.default)(".dropdown").on("hidden.bs.dropdown",function(a){var b=a.target.querySelector("[data-toggle=\"dropdown\"]");if(b){g(b)}})},g=function(){window.addEventListener("load",function(){var a=document.querySelectorAll("[data-aria-autofocus=\"true\"][role=\"alert\"]");Array.prototype.forEach.call(a,function(a){a.innerHTML+=" ";a.removeAttribute("data-aria-autofocus")})})},h=function(a){for(var d=a.target.closest("[role=\"tablist\"]"),e="vertical"==d.getAttribute("aria-orientation"),f=window.right_to_left(),g=e?b.arrowDown:f?b.arrowLeft:b.arrowRight,h=e?b.arrowUp:f?b.arrowRight:b.arrowLeft,j=Array.prototype.filter.call(d.querySelectorAll("[role=\"tab\"]"),function(a){return"none"!==getComputedStyle(a).display}),k=0;k<j.length;k++){j[k].index=k}switch(a.keyCode){case g:a.preventDefault();if(a.target.index!==void 0&&j[a.target.index+1]){j[a.target.index+1].focus()}else{j[0].focus()}break;case h:a.preventDefault();if(a.target.index!==void 0&&j[a.target.index-1]){j[a.target.index-1].focus()}else{j[j.length-1].focus()}break;case b.home:a.preventDefault();j[0].focus();break;case b.end:a.preventDefault();j[j.length-1].focus();break;case b.enter:case b.space:a.preventDefault();(0,c.default)(a.target).tab("show");j.forEach(function(a){a.tabIndex=-1});a.target.tabIndex=0;}},i=function(){document.addEventListener("keydown",function(a){if([b.arrowUp,b.arrowDown,b.arrowLeft,b.arrowRight,b.home,b.end,b.enter,b.space].includes(a.keyCode)){if(a.target.matches("[role=\"tablist\"] [role=\"tab\"]")){h(a)}}});document.addEventListener("click",function(a){if(a.target.matches("[role=\"tablist\"] [role=\"tab\"]")){var b=a.target.closest("[role=\"tablist\"]").querySelectorAll("[role=\"tab\"]");a.preventDefault();(0,c.default)(a.target).tab("show");b.forEach(function(a){a.tabIndex=-1});a.target.tabIndex=0}})};a.init=function init(){f();g();i()}});
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