mirror of
https://github.com/d0zingcat/NotionNext.git
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减少非必要package
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tangly1024.com
209
public/js/giscus.js
Normal file
209
public/js/giscus.js
Normal file
@@ -0,0 +1,209 @@
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/* eslint-disable */
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;(function () {
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var baseUrl = 'https://giscus.app'
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var giscusIframe = null
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// 错误日志
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function handleError(a) {
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return '[giscus] An error occurred. Error message: "'.concat(a, '".')
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}
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// 站点元信息
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function getMetaContent(name, includeProperty) {
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void 0 === includeProperty && (includeProperty = !1)
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includeProperty = includeProperty
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? "meta[property='og:".concat(name, "'],")
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: ''
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return (name = document.querySelector(
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includeProperty + "meta[name='".concat(name, "']")
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))
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? name.content
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: ''
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}
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// 渲染
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function render(querySelector) {
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// const giscusContainer = document.currentScript
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const giscusContainer = document.querySelector(querySelector)
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// var k = new URL(m.src).origin
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let dataset = new URL(location.href)
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let paramsSession = dataset.searchParams.get('giscus') || ''
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const localStorageSession = localStorage.getItem('giscus-session')
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dataset.searchParams.delete('giscus')
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dataset.hash = ''
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let url = dataset.toString()
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if (paramsSession)
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localStorage.setItem('giscus-session', JSON.stringify(paramsSession)),
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history.replaceState(void 0, document.title, url)
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else if (localStorageSession) {
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try {
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paramsSession = JSON.parse(localStorageSession)
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} catch (a) {
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localStorage.removeItem('giscus-session'),
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console.warn(
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''.concat(
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handleError(a === null || void 0 === a ? void 0 : a.message),
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' Session has been cleared.'
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)
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)
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}
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}
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dataset = giscusContainer.dataset
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var params = {}
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params.origin = url
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params.session = paramsSession
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params.theme = dataset.theme
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params.reactionsEnabled = dataset.reactionsEnabled || '1'
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params.emitMetadata = dataset.emitMetadata || '0'
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params.inputPosition = dataset.inputPosition || 'bottom'
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params.repo = dataset.repo
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params.repoId = dataset.repoId
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params.category = dataset.category || ''
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params.categoryId = dataset.categoryId
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params.strict = dataset.strict || '0'
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params.description = getMetaContent('description', !0)
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params.backLink = getMetaContent('giscus:backlink') || url
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switch (dataset.mapping) {
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case 'url':
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params.term = url
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break
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case 'title':
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params.term = document.title
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break
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case 'og:title':
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params.term = getMetaContent('title', !0)
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break
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case 'specific':
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params.term = dataset.term
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break
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case 'number':
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params.number = dataset.term
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break
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default:
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params.term =
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location.pathname.length < 2
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? 'index'
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: location.pathname.substring(1).replace(/\.\w+$/, '')
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}
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const q =
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(paramsSession = document.querySelector('.giscus')) && paramsSession.id
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q && (params.origin = ''.concat(url, '#').concat(q))
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url = dataset.lang ? '/'.concat(dataset.lang) : ''
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url = ''
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.concat(baseUrl)
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.concat(url, '/widget?')
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.concat(new URLSearchParams(params))
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dataset = dataset.loading === 'lazy' ? 'lazy' : void 0
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// 创建iframe
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giscusIframe = document.createElement('iframe')
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Object.entries({
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class: 'giscus-frame giscus-frame--loading',
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title: 'Comments',
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scrolling: 'no',
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allow: 'clipboard-write',
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src: url,
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loading: dataset
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}).forEach(function (a) {
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const g = a[0]
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return (a = a[1]) && giscusIframe.setAttribute(g, a)
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})
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giscusIframe.style.opacity = '0'
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giscusIframe.addEventListener('load', function () {
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giscusIframe.style.removeProperty('opacity')
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giscusIframe.classList.remove('giscus-frame--loading')
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})
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dataset =
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document.getElementById('giscus-css') || document.createElement('link')
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dataset.id = 'giscus-css'
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dataset.rel = 'stylesheet'
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dataset.href = ''.concat(baseUrl, '/default.css')
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document.head.prepend(dataset)
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if (paramsSession) {
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for (; paramsSession.firstChild; ) paramsSession.firstChild.remove()
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paramsSession.appendChild(giscusIframe)
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} else
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(paramsSession = document.createElement('div')),
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paramsSession.setAttribute('class', 'giscus'),
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paramsSession.appendChild(giscusIframe),
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giscusContainer.insertAdjacentElement('afterend', paramsSession)
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}
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// 处理接收消息
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function handdleMessage(event) {
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if (!giscusIframe) {
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return
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}
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event.origin === baseUrl &&
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((event = event.data),
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typeof event === 'object' &&
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event.giscus &&
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(event.giscus.resizeHeight &&
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(giscusIframe.style.height = ''.concat(
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event.giscus.resizeHeight,
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'px'
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)),
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event.giscus.signOut
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? (localStorage.removeItem('giscus-session'),
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console.log(
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'[giscus] User has logged out. Session has been cleared.'
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),
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p())
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: event.giscus.error &&
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((event = event.giscus.error),
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event.includes('Bad credentials') ||
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event.includes('Invalid state value') ||
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event.includes('State has expired')
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? localStorage.getItem('giscus-session') !== null
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? (localStorage.removeItem('giscus-session'),
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console.warn(
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''.concat(handleError(event), ' Session has been cleared.')
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),
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p())
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: localStorageSession ||
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console.error(
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''
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.concat(
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handleError(event),
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' No session is stored initially. '
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)
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.concat(
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'Please consider reporting this error at https://github.com/giscus/giscus/issues/new.'
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)
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)
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: event.includes('Discussion not found')
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? console.warn(
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'[giscus] '.concat(
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event,
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'. A new discussion will be created if a comment/reaction is submitted.'
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)
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)
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: event.includes('API rate limit exceeded')
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? console.warn(handleError(event))
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: console.error(
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''
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.concat(handleError(event), ' ')
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.concat(
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'Please consider reporting this error at https://github.com/giscus/giscus/issues/new.'
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)
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))))
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}
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// 初始化
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function initializeGiscus(querySelector) {
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render(querySelector)
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window.addEventListener('message', handdleMessage)
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}
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// 销毁
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function destroyGiscus() {
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giscusIframe?.remove()
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giscusIframe = null
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}
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// 暴露接口
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window.Giscus = {
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init: initializeGiscus,
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destroy: destroyGiscus
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}
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})()
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