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"use strict";var KeyValueStore=function(){function e(e){this.data=e;for(var t=0,n=Object.keys(e);t<n.length;t++){var a=n[t],l=e[a];if(l.valueRange&&-1===l.valueRange.indexOf(l.value))throw new Error('Invalid value "'+l.value+'" for ID "'+a+'"')}}return e.prototype.getValue=function(e){return this.data[e].value},e.prototype.setValue=function(e,t){var n=this.data[e];if(n.valueRange&&-1===n.valueRange.indexOf(t))throw new Error('Invalid value "'+t+'" for ID "'+e+'"');n.value=t,n.callbacks&&n.callbacks.forEach((function(e){e(t)}))},e.prototype.cycleValue=function(e,t){void 0===t&&(t=1);var n=this.data[e];if(!n)throw new Error('Invalid ID "'+e+'"');var a=n.value;if(n.valueRange){var l=n.valueRange.indexOf(a)+t;l>=n.valueRange.length?l=0:l<0&&(l=n.valueRange.length-1),a=n.value=n.valueRange[l]}else{if("number"!=typeof a)throw new Error("Can't cycle \""+e+'"');a+=t,n.value=a}return n.callbacks&&n.callbacks.forEach((function(e){e(a)})),a},e.prototype.addCallback=function(e,t){var n=this.data[e];n.callbacks||(n.callbacks=[]),n.callbacks.push(t)},e}();function ensureSetting(e,t){var n=localStorage.getItem(e);return null===n&&(n=t,localStorage.setItem(e,n)),n}var settings=new KeyValueStore({wordWrap:{value:"1"===ensureSetting("word-wrap","1"),callbacks:[function(e){localStorage.setItem("word-wrap",e?"1":"0")}],valueRange:[!1,!0]},monospaceFont:{value:"1"===ensureSetting("monospace-font","1"),callbacks:[function(e){localStorage.setItem("monospace-font",e?"1":"0")}],valueRange:[!1,!0]},imagePreviews:{value:"1"===ensureSetting("image-previews","1"),callbacks:[function(e){localStorage.setItem("image-previews",e?"1":"0")}],valueRange:[!1,!0]},clickablePlainLinks:{value:"1"===ensureSetting("clickable-plain-links","1"),callbacks:[function(e){localStorage.setItem("clickable-plain-links",e?"1":"0")}],valueRange:[!1,!0]}});function generateImageThumbnails(){for(var e=document.querySelectorAll(".link--IMG, .link--GIF"),t=e.length,n=function(){var n=e[t],a=n.href.replace(/^(.*?)\/I/,"$1/T"),l=document.createTextNode("\n"),i=document.createElement("span");i.classList.add("type-annotation"),i.textContent=" -> ";var s=document.createElement("img");s.src=a,s.addEventListener("load",(function(e){s.classList.remove("faded")}));var r=document.createElement("a");r.classList.add("img-preview"),r.href=n.href,r.addEventListener("click",(function(e){return e.preventDefault(),s.classList.add("faded"),s.classList.contains("expanded")?(s.classList.remove("expanded"),s.src=a):(s.classList.add("expanded"),s.src=r.href),!1})),r.append(s),n.parentNode.insertBefore(r,n.nextSibling),n.parentNode.insertBefore(i,r),n.parentNode.insertBefore(l,i)};t--;)n()}function removeImageThumbnails(){for(var e=document.querySelectorAll(".link--IMG, .link--GIF"),t=e.length;t--;)for(var n=e[t],a=3;a--&&n.nextSibling;)n.nextSibling.remove()}function generateMarkupForPlainLinks(){if(document.body.classList.contains("is-plain")){var e=document.getElementsByClassName("content")[0];e.innerHTML=e.innerHTML.replace(/\b[a-z]*:\/\/[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,}\b[-a-zA-Z0-9@:%_\+.,~#?&//=]*/g,(function(e){var t=e;return 0===t.indexOf("gopher://")?t=t.replace(/^gopher:\/\/(.*)$/,location.origin+"/gopher/$1"):0===t.indexOf("gemini://")&&(t=t.replace(/^gemini:\/\/(.*)$/,location.origin+"/gemini/$1")),'<a href="'+t+'">'+e+"</a>"})),e.innerHTML=e.innerHTML.replace(/\bmailto:[-a-zA-Z0-9@:%._\+~#=]+@(?:[-a-zA-Z0-9@:%._\+~#=]+\.)+[a-z]{2,}\b/g,(function(e){return'<a href="'+e+'">'+e+"</a>"}))}}function removeMarkupForPlainLinks(){if(document.body.classList.contains("is-plain"))for(var e=document.getElementsByClassName("content")[0],t=e.getElementsByTagName("a"),n=t.length;n--;){var a=t[n],l=document.createTextNode(a.textContent);e.replaceChild(l,a)}}!function(){for(var e=document.getElementsByClassName("link--QRY"),t=e.length;t--;)e[t].addEventListener("click",(function(e){e.preventDefault();var t=prompt("Please enter required input: ","");return null!==t&&""!==t&&(window.location.href=e.target.href+"?"+t),!1}))}(),function(){for(var e=document.getElementsByClassName("location__prefix"),t=e.length;t--;)e[t].addEventListener("click",(function(e){e.preventDefault();var t=prompt("Please enter new location (gopher://... or gemini://...):","");return null!==t&&""!==t.trim()&&(t=0===(t=t.trim()).indexOf("gopher://")?"gopher/"+t.substring(9):0===t.indexOf("gemini://")?"gemini/"+t.substring(9):"gopher/"+t,window.location.href=window.location.origin+"/"+t),!1}))}(),function(){var e=document.getElementsByClassName("wrap")[0],t=e.getElementsByClassName("content")[0],n=document.getElementsByClassName("setting--image-previews")[0].getElementsByClassName("setting__value")[0],a=function(e,t){void 0===t&&(t=!1),e?generateImageThumbnails():t||removeImageThumbnails(),n.textContent=e?"[yes]":"[no]"};n.addEventListener("click",(function(e){return e.preventDefault(),settings.cycleValue("imagePreviews"),!1})),a(settings.getValue("imagePreviews"),!0),settings.addCallback("imagePreviews",a);var l=document.getElementsByClassName("setting--monospace-font")[0].getElementsByClassName("setting__value")[0],i=function(e){e?t.classList.add("content--has-monospace-font"):t.classList.remove("content--has-monospace-font"),l.textContent=e?"[yes]":"[no]"};l.addEventListener("click",(function(e){return e.preventDefault(),settings.cycleValue("monospaceFont"),!1})),i(settings.getValue("monospaceFont")),settings.addCallback("monospaceFont",i);var s=document.getElementsByClassName("setting--word-wrap")[0].getElementsByClassName("setting__value")[0],r=function(t){t?e.classList.add("wrap--word-wrap"):e.classList.remove("wrap--word-wrap"),s.textContent=t?"[yes]":"[no]"};s.addEventListener("click",(function(e){return e.preventDefault(),settings.cycleValue("wordWrap"),!1})),r(settings.getValue("wordWrap")),settings.addCallback("wordWrap",r);var o=document.getElementsByClassName("setting--clickable-plain-links")[0].getElementsByClassName("setting__value")[0],c=function(e){e?generateMarkupForPlainLinks():removeMarkupForPlainLinks(),o.textContent=e?"[yes]":"[no]"};o.addEventListener("click",(function(e){return e.preventDefault(),settings.cycleValue("clickablePlainLinks"),!1})),c(settings.getValue("clickablePlainLinks")),settings.addCallback("clickablePlainLinks",c)}(),function(){for(var e=document.getElementsByClassName("modal"),t=e.length,n=function(){var n=e[t],a=n.getElementsByClassName("modal__content")[0],l=n.getElementsByClassName("modal__close-btn")[0];document.addEventListener("click",(function(e){n.classList.contains("modal--visible")&&(e.target===a||a.contains(e.target)||(n.classList.remove("modal--visible"),e.preventDefault(),e.stopPropagation()))}),!0),document.addEventListener("keydown",(function(e){n.classList.contains("modal--visible")&&27===e.keyCode&&n.classList.remove("modal--visible")})),l.addEventListener("click",(function(e){return e.preventDefault(),n.classList.remove("modal--visible"),!1}))};t--;)n();var a=document.getElementsByClassName("settings-btn")[0],l=document.getElementsByClassName("modal--settings")[0];a.addEventListener("click",(function(e){return e.preventDefault(),l.classList.add("modal--visible"),!1}))}();
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