/*! * Chirpy v5.0.2 (https://github.com/cotes2020/jekyll-theme-chirpy/) * © 2019 Cotes Chung * MIT Licensed */ $(function(){$(window).scroll(()=>{50<$(this).scrollTop()&&"none"===$("#sidebar-trigger").css("display")?$("#back-to-top").fadeIn():$("#back-to-top").fadeOut()}),$("#back-to-top").click(()=>($("body,html").animate({scrollTop:0},800),!1))});const LocaleHelper=function(){const t=$('meta[name="prefer-datetime-locale"]'),e=0e,attrTimestamp:()=>o,attrDateFormat:()=>a,getTimestamp:t=>Number(t.attr(o)),getDateFormat:t=>t.attr(a)}}();$(function(){$(".mode-toggle").click(t=>{const e=$(t.target);let o=e.prop("tagName")==="button".toUpperCase()?e:e.parent();o.blur(),flipMode()})});const ScrollHelper=function(){const t=$("body"),e="data-topbar-visible",o=$("#topbar-wrapper").outerHeight();let a=0,r=!1,l=!1;return{hideTopbar:()=>t.attr(e,!1),showTopbar:()=>t.attr(e,!0),addScrollUpTask:()=>{a+=1,r=r||!0},popScrollUpTask:()=>--a,hasScrollUpTask:()=>0!0===r,unlockTopbar:()=>r=!1,getTopbarHeight:()=>o,orientationLocked:()=>!0===l,lockOrientation:()=>l=!0,unLockOrientation:()=>l=!1}}();$(function(){const t=$("#sidebar-trigger"),e=$("#search-trigger"),o=$("#search-cancel"),a=$("#search-cleaner"),r=$("#main"),l=$("#topbar-title"),n=$("#search-wrapper"),i=$("#search-result-wrapper"),s=$("#search-results"),c=$("#search-input"),d=$("#search-hints"),p=function(){let t=0;return{block(){t=window.scrollY,$("html,body").scrollTop(0)},release(){$("html,body").scrollTop(t)},getOffset(){return t}}}(),u={on(){t.addClass("unloaded"),l.addClass("unloaded"),e.addClass("unloaded"),n.addClass("d-flex"),o.addClass("loaded")},off(){o.removeClass("loaded"),n.removeClass("d-flex"),t.removeClass("unloaded"),l.removeClass("unloaded"),e.removeClass("unloaded")}},f=function(){let t=!1;return{on(){t||(p.block(),i.removeClass("unloaded"),r.addClass("unloaded"),t=!0)},off(){t&&(s.empty(),d.hasClass("unloaded")&&d.removeClass("unloaded"),i.addClass("unloaded"),a.removeClass("visible"),r.removeClass("unloaded"),p.release(),c.val(""),t=!1)},isVisible(){return t}}}();function h(){return o.hasClass("loaded")}e.click(function(){u.on(),f.on(),c.focus()}),o.click(function(){u.off(),f.off()}),c.focus(function(){n.addClass("input-focus")}),c.focusout(function(){n.removeClass("input-focus")}),c.on("keyup",function(t){8===t.keyCode&&""===c.val()?h()?d.removeClass("unloaded"):f.off():""!==c.val()&&(f.on(),a.hasClass("visible")||a.addClass("visible"),h()&&d.addClass("unloaded"))}),a.on("click",function(){c.val(""),h()?(d.removeClass("unloaded"),s.empty()):f.off(),c.focus(),a.removeClass("visible")})}),$(function(){var t=function(){const t="sidebar-display";let e=!1;const o=$("body");return{toggle(){!1===e?o.attr(t,""):o.removeAttr(t),e=!e}}}();$("#sidebar-trigger").click(t.toggle),$("#mask").click(t.toggle)}),$(function(){$('[data-toggle="tooltip"]').tooltip()}),$(function(){const e=$("#search-input"),o=ScrollHelper.getTopbarHeight();let t,a=0;function r(){0!==$(window).scrollTop()&&(ScrollHelper.lockOrientation(),ScrollHelper.hideTopbar())}screen.orientation?screen.orientation.onchange=()=>{var t=screen.orientation.type;"landscape-primary"!==t&&"landscape-secondary"!==t||r()}:$(window).on("orientationchange",()=>{$(window).width()<$(window).height()&&r()}),$(window).scroll(()=>{t=t||!0}),setInterval(()=>{t&&(function(){var t=$(this).scrollTop();if(!(Math.abs(a-t)<=o)){if(t>a)ScrollHelper.hideTopbar(),e.is(":focus")&&e.blur();else if(t+$(window).height()<$(document).height()){if(ScrollHelper.hasScrollUpTask())return;ScrollHelper.topbarLocked()?ScrollHelper.unlockTopbar():ScrollHelper.orientationLocked()?ScrollHelper.unLockOrientation():ScrollHelper.showTopbar()}a=t}}(),t=!1)},250)}),$(function(){var e="div.post>h1:first-of-type";const o=$(e),n=$("#topbar-title");if(0!==o.length&&!o.hasClass("dynamic-title")&&!n.is(":hidden")){const i=n.text().trim();let a=o.text().trim(),r=!1,l=0;($("#page-category").length||$("#page-tag").length)&&/\s/.test(a)&&(a=a.replace(/[0-9]/g,"").trim()),o.offset().top<$(window).scrollTop()&&n.text(a);let t=new IntersectionObserver(t=>{var e,o;r?(e=$(window).scrollTop(),o=l img[data-src],${t} img[data-src].preview-img`).each(function(){let t=$(this).next();var e="EM"===t.prop("tagName")?t.text():"",o=$(this).attr("data-src");$(this).wrap(``)}),$(".popup").magnificPopup({type:"image",closeOnContentClick:!0,showCloseBtn:!1,zoom:{enabled:!0,duration:300,easing:"ease-in-out"}}),$(t+" a").has("img").addClass("img-link")}}),$(function(){const a=LocaleHelper.attrTimestamp(),t=$(".timeago");let o=t.length,e=void 0;function r(){return t.each(function(){if(void 0!==$(this).attr(a)){let t=function(t){const e=dayjs(),o=dayjs.unix(LocaleHelper.getTimestamp(t));return 10t.toUpperCase())),$(this).text()!==t&&$(this).text(t)}else--o}),0===o&&void 0!==e&&clearInterval(e),o}dayjs.locale(LocaleHelper.locale()),dayjs.extend(window.dayjs_plugin_relativeTime),dayjs.extend(window.dayjs_plugin_localizedFormat),0!==o&&(t.each(function(){var t,e=$(this).attr("data-toggle");void 0!==e&&"tooltip"===e&&(t=$(this).attr("data-tooltip-df"),e=LocaleHelper.getTimestamp($(this)),t=dayjs.unix(e).format(t),$(this).attr("data-original-title",t),$(this).removeAttr("data-tooltip-df"))}),r()&&(e=setInterval(r,6e4)))}),$(function(){$("input[type=checkbox]").addClass("unloaded"),$("input[type=checkbox][checked]").before(''),$("input[type=checkbox]:not([checked])").before('')}),$(function(){var t=".code-header>button";const e="timeout",r="data-title-succeed",l="data-original-title";function n(t){if($(t)[0].hasAttribute(e)){t=$(t).attr(e);if(Number(t)>Date.now())return 1}}function i(t){$(t).attr(e,Date.now()+2e3)}function s(t){$(t).removeAttr(e)}const o=new ClipboardJS(t,{target(t){let e=t.parentNode.nextElementSibling;return e.querySelector("code .rouge-code")}});$(t).tooltip({trigger:"hover",placement:"left"});const a=function(t){let e=$(t).children();return e.attr("class")}(t);o.on("success",t=>{t.clearSelection();const e=t.trigger;var o;n(e)||(function(t){let e=$(t),o=e.children();o.attr("class","fas fa-check")}(e),o=e,t=$(o).attr(r),$(o).attr(l,t).tooltip("show"),i(e),setTimeout(()=>{var t;t=e,$(t).tooltip("hide").removeAttr(l),function(t){let e=$(t),o=e.children();o.attr("class",a)}(e),s(e)},2e3))}),$("#copy-link").click(t=>{let e=$(t.target);if(!n(e)){t=window.location.href;const o=$("");$("body").append(o),o.val(t).select(),document.execCommand("copy"),o.remove();const a=e.attr(l);t=e.attr(r);e.attr(l,t).tooltip("show"),i(e),setTimeout(()=>{e.attr(l,a),s(e)},2e3)}})}),$(function(){const t=$("#topbar-title"),s="scroll-focus";$("a[href*='#']").not("[href='#']").not("[href='#0']").click(function(r){if(this.pathname.replace(/^\//,"")===location.pathname.replace(/^\//,"")&&location.hostname===this.hostname){const i=decodeURI(this.hash);let e=RegExp(/^#fnref:/).test(i),o=!e&&RegExp(/^#fn:/).test(i);var l=i.includes(":")?i.replace(/\:/g,"\\:"):i;let a=$(l);var n=t.is(":visible"),l=$(window).width()<$(window).height();if(void 0!==a){r.preventDefault(),history.pushState&&history.pushState(null,null,i);r=$(window).scrollTop();let t=a.offset().top-=8;t(a.focus(),$(`[${s}=true]`).length&&$(`[${s}=true]`).attr(s,!1),$(":target").length&&$(":target").attr(s,!1),(o||e)&&a.attr(s,!0),a.is(":focus")?!1:(a.attr("tabindex","-1"),a.focus(),void(ScrollHelper.hasScrollUpTask()&&ScrollHelper.popScrollUpTask()))))}}})});