Files
FixIt/src/js/theme.js
T

1033 lines
36 KiB
JavaScript

class Util {
forEach(elements, handler) {
elements = elements || [];
for (let i = 0; i < elements.length; i++) handler(elements[i]);
}
getScrollTop() {
return (
(document.documentElement && document.documentElement.scrollTop) || document.body.scrollTop
);
}
isMobile() {
return window.matchMedia('only screen and (max-width: 680px)').matches;
}
isTocStatic() {
return window.matchMedia('only screen and (max-width: 960px)').matches;
}
animateCSS(element, animation, reserved, callback) {
if (!Array.isArray(animation)) animation = [animation];
element.classList.add('animated', ...animation);
const handler = () => {
element.classList.remove('animated', ...animation);
element.removeEventListener('animationend', handler);
if (typeof callback === 'function') callback();
};
if (!reserved) element.addEventListener('animationend', handler, false);
}
}
class Theme {
constructor() {
this.config = window.config;
this.data = this.config.data;
this.isDark = document.body.getAttribute('theme') === 'dark';
this.util = new Util();
this.newScrollTop = this.util.getScrollTop();
this.oldScrollTop = this.newScrollTop;
this.scrollEventSet = new Set();
this.resizeEventSet = new Set();
this.switchThemeEventSet = new Set();
this.clickMaskEventSet = new Set();
this.disableScrollEvent = false;
if (window.objectFitImages) objectFitImages();
}
initSVGIcon() {
this.util.forEach(document.querySelectorAll('[data-svg-src]'), ($icon) => {
fetch($icon.getAttribute('data-svg-src'))
.then((response) => response.text())
.then((svg) => {
const $temp = document.createElement('div');
$temp.insertAdjacentHTML('afterbegin', svg);
const $svg = $temp.firstChild;
$svg.setAttribute('data-svg-src', $icon.getAttribute('data-svg-src'));
$svg.classList.add('icon');
const $titleElements = $svg.getElementsByTagName('title');
if ($titleElements.length) $svg.removeChild($titleElements[0]);
$icon.parentElement.replaceChild($svg, $icon);
})
.catch((err) => {
console.error(err);
});
});
}
initTwemoji() {
if (this.config.twemoji) twemoji.parse(document.body);
}
initMenuMobile() {
const $menuToggleMobile = document.getElementById('menu-toggle-mobile');
const $menuMobile = document.getElementById('menu-mobile');
$menuToggleMobile.addEventListener(
'click',
(event) => {
this.disableScrollEvent = true;
document.body.classList.toggle('blur');
$menuToggleMobile.classList.toggle('active');
$menuMobile.classList.toggle('active');
},
false
);
this._menuMobileOnClickMask =
this._menuMobileOnClickMask ||
(() => {
$menuToggleMobile.classList.remove('active');
$menuMobile.classList.remove('active');
});
this.clickMaskEventSet.add(this._menuMobileOnClickMask);
}
initSwitchTheme() {
this.util.forEach(document.getElementsByClassName('theme-switch'), ($themeSwitch) => {
$themeSwitch.addEventListener(
'click',
() => {
if (document.body.getAttribute('theme') === 'dark')
document.body.setAttribute('theme', 'light');
else document.body.setAttribute('theme', 'dark');
this.isDark = !this.isDark;
window.localStorage && localStorage.setItem('theme', this.isDark ? 'dark' : 'light');
for (let event of this.switchThemeEventSet) event();
},
false
);
});
}
initSearch() {
const searchConfig = this.config.search;
const isMobile = this.util.isMobile();
if (
!searchConfig ||
(isMobile && this._searchMobileOnce) ||
(!isMobile && this._searchDesktopOnce)
)
return;
const maxResultLength = searchConfig.maxResultLength ? searchConfig.maxResultLength : 10;
const snippetLength = searchConfig.snippetLength ? searchConfig.snippetLength : 50;
const highlightTag = searchConfig.highlightTag ? searchConfig.highlightTag : 'em';
const suffix = isMobile ? 'mobile' : 'desktop';
const $header = document.getElementById(`header-${suffix}`);
const $searchInput = document.getElementById(`search-input-${suffix}`);
const $searchToggle = document.getElementById(`search-toggle-${suffix}`);
const $searchLoading = document.getElementById(`search-loading-${suffix}`);
const $searchClear = document.getElementById(`search-clear-${suffix}`);
if (isMobile) {
this._searchMobileOnce = true;
$searchInput.addEventListener(
'focus',
() => {
document.body.classList.add('blur');
$header.classList.add('open');
},
false
);
document.getElementById('search-cancel-mobile').addEventListener(
'click',
() => {
$header.classList.remove('open');
document.body.classList.remove('blur');
document.getElementById('menu-toggle-mobile').classList.remove('active');
document.getElementById('menu-mobile').classList.remove('active');
$searchLoading.style.display = 'none';
$searchClear.style.display = 'none';
this._searchMobile && this._searchMobile.autocomplete.setVal('');
},
false
);
$searchClear.addEventListener(
'click',
() => {
$searchClear.style.display = 'none';
this._searchMobile && this._searchMobile.autocomplete.setVal('');
},
false
);
this._searchMobileOnClickMask =
this._searchMobileOnClickMask ||
(() => {
$header.classList.remove('open');
$searchLoading.style.display = 'none';
$searchClear.style.display = 'none';
this._searchMobile && this._searchMobile.autocomplete.setVal('');
});
this.clickMaskEventSet.add(this._searchMobileOnClickMask);
} else {
this._searchDesktopOnce = true;
$searchToggle.addEventListener(
'click',
() => {
document.body.classList.add('blur');
$header.classList.add('open');
$searchInput.focus();
},
false
);
$searchClear.addEventListener(
'click',
() => {
$searchClear.style.display = 'none';
this._searchDesktop && this._searchDesktop.autocomplete.setVal('');
},
false
);
this._searchDesktopOnClickMask =
this._searchDesktopOnClickMask ||
(() => {
$header.classList.remove('open');
$searchLoading.style.display = 'none';
$searchClear.style.display = 'none';
this._searchDesktop && this._searchDesktop.autocomplete.setVal('');
});
this.clickMaskEventSet.add(this._searchDesktopOnClickMask);
}
$searchInput.addEventListener(
'input',
() => {
if ($searchInput.value === '') $searchClear.style.display = 'none';
else $searchClear.style.display = 'inline';
},
false
);
const initAutosearch = () => {
const autosearch = autocomplete(
`#search-input-${suffix}`,
{
hint: false,
autoselect: true,
dropdownMenuContainer: `#search-dropdown-${suffix}`,
clearOnSelected: true,
cssClasses: { noPrefix: true },
debug: true
},
{
name: 'search',
source: (query, callback) => {
$searchLoading.style.display = 'inline';
$searchClear.style.display = 'none';
const finish = (results) => {
$searchLoading.style.display = 'none';
$searchClear.style.display = 'inline';
callback(results);
};
if (searchConfig.type === 'lunr') {
const search = () => {
if (lunr.queryHandler) query = lunr.queryHandler(query);
const results = {};
this._index.search(query).forEach(({ ref, matchData: { metadata } }) => {
const matchData = this._indexData[ref];
let { uri, title, content: context } = matchData;
if (results[uri]) return;
let position = 0;
Object.values(metadata).forEach(({ content }) => {
if (content) {
const matchPosition = content.position[0][0];
if (matchPosition < position || position === 0) position = matchPosition;
}
});
position -= snippetLength / 5;
if (position > 0) {
position += context.substr(position, 20).lastIndexOf(' ') + 1;
context = '...' + context.substr(position, snippetLength);
} else {
context = context.substr(0, snippetLength);
}
Object.keys(metadata).forEach((key) => {
title = title.replace(
new RegExp(`(${key})`, 'gi'),
`<${highlightTag}>$1</${highlightTag}>`
);
context = context.replace(
new RegExp(`(${key})`, 'gi'),
`<${highlightTag}>$1</${highlightTag}>`
);
});
results[uri] = {
uri: uri,
title: title,
date: matchData.date,
context: context
};
});
return Object.values(results).slice(0, maxResultLength);
};
if (!this._index) {
fetch(searchConfig.lunrIndexURL)
.then((response) => response.json())
.then((data) => {
const indexData = {};
this._index = lunr(function () {
if (searchConfig.lunrLanguageCode)
this.use(lunr[searchConfig.lunrLanguageCode]);
this.ref('objectID');
this.field('title', { boost: 50 });
this.field('tags', { boost: 20 });
this.field('categories', { boost: 20 });
this.field('content', { boost: 10 });
this.metadataWhitelist = ['position'];
data.forEach((record) => {
indexData[record.objectID] = record;
this.add(record);
});
});
this._indexData = indexData;
finish(search());
})
.catch((err) => {
console.error(err);
finish([]);
});
} else finish(search());
} else if (searchConfig.type === 'algolia') {
this._algoliaIndex =
this._algoliaIndex ||
algoliasearch(searchConfig.algoliaAppID, searchConfig.algoliaSearchKey).initIndex(
searchConfig.algoliaIndex
);
this._algoliaIndex
.search(query, {
offset: 0,
length: maxResultLength * 8,
attributesToHighlight: ['title'],
attributesToSnippet: [`content:${snippetLength}`],
highlightPreTag: `<${highlightTag}>`,
highlightPostTag: `</${highlightTag}>`
})
.then(({ hits }) => {
const results = {};
hits.forEach(
({ uri, date, _highlightResult: { title }, _snippetResult: { content } }) => {
if (results[uri] && results[uri].context.length > content.value) return;
results[uri] = {
uri: uri,
title: title.value,
date: date,
context: content.value
};
}
);
finish(Object.values(results).slice(0, maxResultLength));
})
.catch((err) => {
console.error(err);
finish([]);
});
}
},
templates: {
suggestion: ({ title, date, context }) =>
`<div><span class="suggestion-title">${title}</span><span class="suggestion-date">${date}</span></div><div class="suggestion-context">${context}</div>`,
empty: ({ query }) =>
`<div class="search-empty">${searchConfig.noResultsFound}: <span class="search-query">"${query}"</span></div>`,
footer: ({}) => {
const { searchType, icon, href } =
searchConfig.type === 'algolia'
? {
searchType: 'algolia',
icon: '<i class="fab fa-algolia fa-fw"></i>',
href: 'https://www.algolia.com/'
}
: {
searchType: 'Lunr.js',
icon: '',
href: 'https://lunrjs.com/'
};
return `<div class="search-footer">Search by <a href="${href}" rel="noopener noreffer" target="_blank">${icon} ${searchType}</a></div>`;
}
}
}
);
autosearch.on('autocomplete:selected', (_event, suggestion, _dataset, _context) => {
window.location.assign(suggestion.uri);
});
if (isMobile) this._searchMobile = autosearch;
else this._searchDesktop = autosearch;
};
if (searchConfig.lunrSegmentitURL && !document.getElementById('lunr-segmentit')) {
const script = document.createElement('script');
script.id = 'lunr-segmentit';
script.type = 'text/javascript';
script.src = searchConfig.lunrSegmentitURL;
script.async = true;
if (script.readyState) {
script.onreadystatechange = () => {
if (script.readyState == 'loaded' || script.readyState == 'complete') {
script.onreadystatechange = null;
initAutosearch();
}
};
} else {
script.onload = () => {
initAutosearch();
};
}
document.body.appendChild(script);
} else initAutosearch();
}
initDetails() {
this.util.forEach(document.getElementsByClassName('details'), ($details) => {
const $summary = $details.getElementsByClassName('details-summary')[0];
$summary.addEventListener(
'click',
() => {
$details.classList.toggle('open');
},
false
);
});
}
initLightGallery() {
if (this.config.lightGallery)
lightGallery(document.getElementById('content'), this.config.lightGallery);
}
initHighlight() {
if (this.config.code.editableCode){
this.util.forEach(document.querySelectorAll('.highlight pre.chroma'), ($preChroma) => {
$preChroma.setAttribute('contenteditable', true);
});
}
this.util.forEach(document.querySelectorAll('.highlight > pre.chroma'), ($preChroma) => {
const $chroma = document.createElement('div');
$chroma.className = $preChroma.className;
const $table = document.createElement('table');
$chroma.appendChild($table);
const $tbody = document.createElement('tbody');
$table.appendChild($tbody);
const $tr = document.createElement('tr');
$tbody.appendChild($tr);
const $td = document.createElement('td');
$tr.appendChild($td);
$preChroma.parentElement.replaceChild($chroma, $preChroma);
$td.appendChild($preChroma);
});
this.util.forEach(document.querySelectorAll('.highlight > .chroma'), ($chroma) => {
const $codeElements = $chroma.querySelectorAll('pre.chroma > code');
if ($codeElements.length) {
const $code = $codeElements[$codeElements.length - 1];
const $header = document.createElement('div');
$header.className = 'code-header ' + $code.className.toLowerCase();
const $title = document.createElement('span');
$title.classList.add('code-title');
$title.insertAdjacentHTML('afterbegin', '<i class="arrow fas fa-chevron-right fa-fw"></i>');
$title.addEventListener(
'click',
() => {
$chroma.classList.toggle('open');
},
false
);
$header.appendChild($title);
const $ellipses = document.createElement('span');
$ellipses.insertAdjacentHTML('afterbegin', '<i class="fas fa-ellipsis-h fa-fw"></i>');
$ellipses.classList.add('ellipses');
$ellipses.addEventListener(
'click',
() => {
$chroma.classList.add('open');
},
false
);
$header.appendChild($ellipses);
const $copy = document.createElement('span');
$copy.insertAdjacentHTML('afterbegin', '<i class="far fa-copy fa-fw"></i>');
$copy.classList.add('copy');
const code = $code.innerText;
if (
this.config.code.maxShownLines < 0 ||
code.split('\n').length < this.config.code.maxShownLines + 2
)
$chroma.classList.add('open');
if (this.config.code.copyTitle) {
$copy.setAttribute('data-clipboard-text', code);
$copy.title = this.config.code.copyTitle;
const clipboard = new ClipboardJS($copy);
clipboard.on('success', (_e) => {
this.util.animateCSS($code, 'flash');
});
$header.appendChild($copy);
}
$chroma.insertBefore($header, $chroma.firstChild);
}
});
}
initTable() {
this.util.forEach(document.querySelectorAll('.content table'), ($table) => {
const $wrapper = document.createElement('div');
$wrapper.className = 'table-wrapper';
$table.parentElement.replaceChild($wrapper, $table);
$wrapper.appendChild($table);
});
}
initHeaderLink() {
for (let num = 1; num <= 6; num++) {
this.util.forEach(document.querySelectorAll('.single .content > h' + num), ($header) => {
$header.classList.add('header-link');
$header.insertAdjacentHTML(
'afterbegin',
`<a href="#${$header.id}" class="header-mark"></a>`
);
});
}
}
initToc() {
const $tocCore = document.getElementById('TableOfContents');
if ($tocCore === null) {
return;
}
if (
document.getElementById('toc-static').getAttribute('kept') === 'true' ||
this.util.isTocStatic()
) {
const $tocContentStatic = document.getElementById('toc-content-static');
if ($tocCore.parentElement !== $tocContentStatic) {
$tocCore.parentElement.removeChild($tocCore);
$tocContentStatic.appendChild($tocCore);
}
if (this._tocOnScroll) this.scrollEventSet.delete(this._tocOnScroll);
} else {
const $tocContentAuto = document.getElementById('toc-content-auto');
if ($tocCore.parentElement !== $tocContentAuto) {
$tocCore.parentElement.removeChild($tocCore);
$tocContentAuto.appendChild($tocCore);
}
const $toc = document.getElementById('toc-auto');
$toc.style.visibility = 'visible'; // TODO use animateCSS instead
$toc.style.marginTop =
document.querySelector('.single-title').clientHeight +
document.querySelector('.post-meta').clientHeight +
'px';
$toc.style.marginBottom = document.getElementById('post-footer').clientHeight + 'px';
const $tocLinkElements = $tocCore.querySelectorAll('a:first-child');
const $tocLiElements = $tocCore.getElementsByTagName('li');
const $headerLinkElements = document.getElementsByClassName('header-link');
const headerIsFixed = document.body.getAttribute('header-desktop') !== 'normal';
const headerHeight = document.getElementById('header-desktop').offsetHeight;
this._tocOnScroll =
this._tocOnScroll ||
(() => {
const $comments = document.getElementById('comments');
if ($comments) {
$toc.style.marginBottom =
document.getElementById('post-footer').clientHeight + $comments.clientHeight + 'px';
}
this.util.forEach($tocLinkElements, ($tocLink) => {
$tocLink.classList.remove('active');
});
this.util.forEach($tocLiElements, ($tocLi) => {
$tocLi.classList.remove('has-active');
});
const INDEX_SPACING = 20 + (headerIsFixed ? headerHeight : 0);
let activeTocIndex = $headerLinkElements.length - 1;
for (let i = 0; i < $headerLinkElements.length - 1; i++) {
const thisTop = $headerLinkElements[i].getBoundingClientRect().top;
const nextTop = $headerLinkElements[i + 1].getBoundingClientRect().top;
if (
(i == 0 && thisTop > INDEX_SPACING) ||
(thisTop <= INDEX_SPACING && nextTop > INDEX_SPACING)
) {
activeTocIndex = i;
break;
}
}
if (activeTocIndex !== -1) {
$tocLinkElements[activeTocIndex].classList.add('active');
let $parent = $tocLinkElements[activeTocIndex].parentElement;
while ($parent !== $tocCore) {
$parent.classList.add('has-active');
$parent = $parent.parentElement.parentElement;
}
}
});
this._tocOnScroll();
this.scrollEventSet.add(this._tocOnScroll);
}
}
initMath() {
if (this.config.math) renderMathInElement(document.body, this.config.math);
}
initMermaid() {
const $mermaidElements = document.getElementsByClassName('mermaid');
if ($mermaidElements.length) {
mermaid.initialize({ startOnLoad: false, theme: 'default' });
this.util.forEach($mermaidElements, ($mermaid) => {
mermaid.mermaidAPI.render(
'svg-' + $mermaid.id,
this.data[$mermaid.id],
(svgCode) => {
$mermaid.insertAdjacentHTML('afterbegin', svgCode);
},
$mermaid
);
});
}
}
initEcharts() {
this._echartsOnSwitchTheme =
this._echartsOnSwitchTheme ||
(() => {
this._echartsArr = this._echartsArr || [];
for (let i = 0; i < this._echartsArr.length; i++) {
this._echartsArr[i].dispose();
}
this._echartsArr = [];
this.util.forEach(document.getElementsByClassName('echarts'), ($echarts) => {
const chart = echarts.init($echarts, this.isDark ? 'dark' : 'macarons', {
renderer: 'svg'
});
chart.setOption(JSON.parse(this.data[$echarts.id]));
this._echartsArr.push(chart);
});
});
this.switchThemeEventSet.add(this._echartsOnSwitchTheme);
this._echartsOnSwitchTheme();
this._echartsOnResize =
this._echartsOnResize ||
(() => {
for (let i = 0; i < this._echartsArr.length; i++) {
this._echartsArr[i].resize();
}
});
this.resizeEventSet.add(this._echartsOnResize);
}
initMapbox() {
if (this.config.mapbox) {
mapboxgl.accessToken = this.config.mapbox.accessToken;
mapboxgl.setRTLTextPlugin(this.config.mapbox.RTLTextPlugin);
this._mapboxArr = this._mapboxArr || [];
this.util.forEach(document.getElementsByClassName('mapbox'), ($mapbox) => {
const {
lng,
lat,
zoom,
lightStyle,
darkStyle,
marked,
navigation,
geolocate,
scale,
fullscreen
} = this.data[$mapbox.id];
const mapbox = new mapboxgl.Map({
container: $mapbox,
center: [lng, lat],
zoom: zoom,
minZoom: 0.2,
style: this.isDark ? darkStyle : lightStyle,
attributionControl: false
});
if (marked) {
new mapboxgl.Marker().setLngLat([lng, lat]).addTo(mapbox);
}
if (navigation) {
mapbox.addControl(new mapboxgl.NavigationControl(), 'bottom-right');
}
if (geolocate) {
mapbox.addControl(
new mapboxgl.GeolocateControl({
positionOptions: {
enableHighAccuracy: true
},
showUserLocation: true,
trackUserLocation: true
}),
'bottom-right'
);
}
if (scale) {
mapbox.addControl(new mapboxgl.ScaleControl());
}
if (fullscreen) {
mapbox.addControl(new mapboxgl.FullscreenControl());
}
mapbox.addControl(new MapboxLanguage());
this._mapboxArr.push(mapbox);
});
this._mapboxOnSwitchTheme =
this._mapboxOnSwitchTheme ||
(() => {
this.util.forEach(this._mapboxArr, (mapbox) => {
const $mapbox = mapbox.getContainer();
const { lightStyle, darkStyle } = this.data[$mapbox.id];
mapbox.setStyle(this.isDark ? darkStyle : lightStyle);
mapbox.addControl(new MapboxLanguage());
});
});
this.switchThemeEventSet.add(this._mapboxOnSwitchTheme);
}
}
initTypeit() {
if (this.config.typeit) {
const typeitConfig = this.config.typeit;
const speed = typeitConfig.speed ? typeitConfig.speed : 100;
const cursorSpeed = typeitConfig.cursorSpeed ? typeitConfig.cursorSpeed : 1000;
const cursorChar = typeitConfig.cursorChar ? typeitConfig.cursorChar : '|';
Object.values(typeitConfig.data).forEach((group) => {
const typeone = (i) => {
const id = group[i];
const instance = new TypeIt(`#${id}`, {
strings: this.data[id],
speed: speed,
lifeLike: true,
cursorSpeed: cursorSpeed,
cursorChar: cursorChar,
waitUntilVisible: true,
afterComplete: () => {
if (i === group.length - 1) {
if (typeitConfig.duration >= 0)
window.setTimeout(() => {
instance.destroy();
}, typeitConfig.duration);
return;
}
instance.destroy();
typeone(i + 1);
}
}).go();
};
typeone(0);
});
}
}
initCommentLightGallery(comments, images) {
if (!this.config.lightGallery) {
return;
}
document.querySelectorAll(comments).forEach(($content) => {
const $imgs = $content.querySelectorAll(images + ':not([lightgallery-loaded])');
$imgs.forEach(($img) => {
$img.setAttribute('lightgallery-loaded', '');
const $link = document.createElement('a');
$link.setAttribute('class', 'comment-lightgallery');
$link.setAttribute('href', $img.src);
$link.append($img.cloneNode());
$img.replaceWith($link);
});
if ($imgs.length)
lightGallery($content, {
selector: '.comment-lightgallery',
actualSize: false,
hideBarsDelay: 2000,
speed: 400
});
});
}
initComment() {
if (!this.config.comment) {
return;
}
if (this.config.comment.artalk) {
const artalk = new Artalk(this.config.comment.artalk);
artalk.setDarkMode(this.isDark);
this.switchThemeEventSet.add(() => {
artalk.setDarkMode(this.isDark);
});
artalk.on('comments-loaded', () => {
this.config.comment.artalk.lightgallery &&
this.initCommentLightGallery('.atk-comment .atk-content', 'img:not([atk-emoticon])');
});
return artalk;
}
if (this.config.comment.gitalk) {
this.config.comment.gitalk.body = decodeURI(window.location.href);
const gitalk = new Gitalk(this.config.comment.gitalk);
gitalk.render('gitalk');
return gitalk;
}
if (this.config.comment.valine) {
return new Valine(this.config.comment.valine);
}
if (this.config.comment.waline) {
return new Waline(this.config.comment.waline);
}
if (this.config.comment.utterances) {
const utterancesConfig = this.config.comment.utterances;
const script = document.createElement('script');
script.src = 'https://utteranc.es/client.js';
script.type = 'text/javascript';
script.setAttribute('repo', utterancesConfig.repo);
script.setAttribute('issue-term', utterancesConfig.issueTerm);
if (utterancesConfig.label) script.setAttribute('label', utterancesConfig.label);
script.setAttribute(
'theme',
this.isDark ? utterancesConfig.darkTheme : utterancesConfig.lightTheme
);
script.crossOrigin = 'anonymous';
script.async = true;
document.getElementById('utterances').appendChild(script);
this._utterancesOnSwitchTheme =
this._utterancesOnSwitchTheme ||
(() => {
const message = {
type: 'set-theme',
theme: this.isDark ? utterancesConfig.darkTheme : utterancesConfig.lightTheme
};
const iframe = document.querySelector('.utterances-frame');
iframe.contentWindow.postMessage(message, 'https://utteranc.es');
});
this.switchThemeEventSet.add(this._utterancesOnSwitchTheme);
return;
}
if (this.config.comment.twikoo) {
const twikooConfig = this.config.comment.twikoo;
if (twikooConfig.lightgallery) {
twikooConfig.onCommentLoaded = () => {
this.initCommentLightGallery('.tk-comments .tk-content', 'img:not(.tk-owo-emotion)');
};
}
twikoo.init(twikooConfig);
if (twikooConfig.commentCount) {
// https://twikoo.js.org/api.html#get-comments-count
twikoo
.getCommentsCount({
envId: twikooConfig.envId,
region: twikooConfig.region,
urls: [window.location.pathname],
includeReply: false
})
.then(function (response) {
const twikooCommentCount = document.getElementById('twikoo-comment-count');
if (twikooCommentCount) twikooCommentCount.innerHTML = response[0].count;
});
}
return;
}
}
initCookieconsent() {
if (this.config.cookieconsent) cookieconsent.initialise(this.config.cookieconsent);
}
getSiteTime() {
let now = new Date();
let run = new Date(this.config.ibruce.siteTime);
let runTime = (now - run) / 1000,
days = Math.floor(runTime / 60 / 60 / 24),
hours = Math.floor(runTime / 60 / 60 - 24 * days),
minutes = Math.floor(runTime / 60 - 24 * 60 * days - 60 * hours),
seconds = Math.floor(
(now - run) / 1000 - 24 * 60 * 60 * days - 60 * 60 * hours - 60 * minutes
);
document.querySelector('.run-times').innerHTML = `${days},${String(hours).padStart(
2,
0
)}:${String(minutes).padStart(2, 0)}:${String(seconds).padStart(2, 0)}`;
}
initSiteTime() {
if (this.config.ibruce.enable && this.config.ibruce.siteTime) {
this.siteTime = setInterval(this.getSiteTime, 500);
document.addEventListener('visibilitychange', () => {
if (document.hidden) {
return clearInterval(this.siteTime);
}
this.siteTime = setInterval(this.getSiteTime, 500);
});
}
}
initServiceWorker() {
if (this.config.enablePWA && 'serviceWorker' in navigator) {
navigator.serviceWorker
.register('/service-worker.min.js', { scope: '/' })
.then(function (registration) {
// console.log('Service Worker Registered');
})
.catch(function (error) {
console.error('error: ', error);
});
navigator.serviceWorker.ready.then(function (registration) {
// console.log('Service Worker Ready');
});
}
}
initWatermark() {
this.config.watermark.enable &&
new Watermark({
content:
this.config.watermark.content ||
'<img class="fixit-icon" src="/images/fixit.svg" alt="FixIt logo" /> FixIt Theme',
appendTo: this.config.watermark.appendto || '.wrapper>main',
opacity: this.config.watermark.opacity,
width: this.config.watermark.width,
height: this.config.watermark.height,
rowSpacing: this.config.watermark.rowspacing,
colSpacing: this.config.watermark.colspacing,
rotate: this.config.watermark.rotate,
fontSize: this.config.watermark.fontsize,
fontFamily: this.config.watermark.fontfamily
});
}
initPangu() {
this.config.enablePangu && pangu.autoSpacingPage();
}
onScroll() {
const $headers = [];
if (document.body.getAttribute('header-desktop') === 'auto')
$headers.push(document.getElementById('header-desktop'));
if (document.body.getAttribute('header-mobile') === 'auto')
$headers.push(document.getElementById('header-mobile'));
if (document.getElementById('comments')) {
const $viewComments = document.getElementById('view-comments');
$viewComments.href = `#comments`;
$viewComments.style.display = 'block';
}
const $fixedButtons = document.getElementById('fixed-buttons');
const ACCURACY = 20,
MINIMUM = 100;
window.addEventListener(
'scroll',
(event) => {
if(this.disableScrollEvent) {
event.preventDefault();
this.disableScrollEvent = false;
return;
}
document.getElementById('mask').click();
this.newScrollTop = this.util.getScrollTop();
const scroll = this.newScrollTop - this.oldScrollTop;
const isMobile = this.util.isMobile();
this.util.forEach($headers, ($header) => {
if (scroll > ACCURACY) {
$header.classList.remove('fadeInDown');
this.util.animateCSS($header, ['fadeOutUp', 'faster'], true);
} else if (scroll < -ACCURACY) {
$header.classList.remove('fadeOutUp');
this.util.animateCSS($header, ['fadeInDown', 'faster'], true);
}
});
// whether to show b2t button
if (this.newScrollTop > MINIMUM) {
if (isMobile && scroll > ACCURACY) {
$fixedButtons.classList.remove('fadeIn');
this.util.animateCSS($fixedButtons, ['fadeOut', 'faster'], true);
} else if (!isMobile || scroll < -ACCURACY) {
$fixedButtons.style.display = 'block';
$fixedButtons.classList.remove('fadeOut');
this.util.animateCSS($fixedButtons, ['fadeIn', 'faster'], true);
}
} else {
if (!isMobile) {
$fixedButtons.classList.remove('fadeIn');
this.util.animateCSS($fixedButtons, ['fadeOut', 'faster'], true);
}
$fixedButtons.style.display = 'none';
}
for (let event of this.scrollEventSet) event();
this.oldScrollTop = this.newScrollTop;
},
false
);
}
onResize() {
window.addEventListener(
'resize',
() => {
if (!this._resizeTimeout) {
this._resizeTimeout = window.setTimeout(() => {
this._resizeTimeout = null;
for (let event of this.resizeEventSet) event();
this.initToc();
this.initMermaid();
this.initSearch();
document.getElementById('mask').click();
}, 100);
}
},
false
);
}
onClickMask() {
document.getElementById('mask').addEventListener(
'click',
() => {
for (let event of this.clickMaskEventSet) event();
document.body.classList.remove('blur');
},
false
);
}
init() {
try {
this.initSVGIcon();
this.initTwemoji();
this.initMenuMobile();
this.initSwitchTheme();
this.initSearch();
this.initDetails();
this.initLightGallery();
this.initHighlight();
this.initTable();
this.initHeaderLink();
this.initMath();
this.initMermaid();
this.initEcharts();
this.initTypeit();
this.initMapbox();
this.initCookieconsent();
this.initSiteTime();
this.initServiceWorker();
this.initWatermark();
this.initPangu();
} catch (err) {
console.error(err);
}
window.setTimeout(() => {
this.initComment();
this.initToc();
this.onScroll();
this.onResize();
this.onClickMask();
}, 100);
}
}
const themeInit = () => {
const theme = new Theme();
theme.init();
};
if (document.readyState !== 'loading') {
themeInit();
} else {
document.addEventListener('DOMContentLoaded', themeInit, false);
}