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737 BJavaScriptView Raw
1const t=()=>{document.addEventListener("backbutton",(()=>{}))},n=()=>{const t=document;let n=!1;t.addEventListener("backbutton",(()=>{if(n)return;let e=0,o=[];const c=new CustomEvent("ionBackButton",{bubbles:!1,detail:{register(t,n){o.push({priority:t,handler:n,id:e++})}}});t.dispatchEvent(c);const i=()=>{if(o.length>0){let t={priority:Number.MIN_SAFE_INTEGER,handler:()=>{},id:-1};o.forEach((n=>{n.priority>=t.priority&&(t=n)})),n=!0,o=o.filter((n=>n.id!==t.id)),(async t=>{try{if(t&&t.handler){const n=t.handler(i);null!=n&&await n}}catch(n){console.error(n)}})(t).then((()=>n=!1))}};i()}))},e=100,o=99;export{o as MENU_BACK_BUTTON_PRIORITY,e as OVERLAY_BACK_BUTTON_PRIORITY,t as blockHardwareBackButton,n as startHardwareBackButton}
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