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<!DOCTYPE html>
<html lang="en">
<head>
<link href="https://fonts.googleapis.com/css?family=Roboto:100,300,400,500,700,900" rel="stylesheet">
<link href="https://cdn.jsdelivr.net/npm/@mdi/font@4.x/css/materialdesignicons.min.css" rel="stylesheet">
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css" rel="stylesheet" integrity="sha512-iBBXm8fW90+nuLcSKlbmrPcLa0OT92xO1BIsZ+ywDWZCvqsWgccV3gFoRBv0z+8dLJgyAHIhR35VZc2oM/gI1w==" crossorigin="anonymous" />
<link href="https://cdnjs.cloudflare.com/ajax/libs/tippy.js/6.3.7/tippy.min.css" rel="stylesheet"/>
<link href="https://cdnjs.cloudflare.com/ajax/libs/tippy.js/6.3.7/themes/light-border.min.css" rel="stylesheet"/>
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no, minimal-ui">
<title>Juncture Digital Homepage</title>
<style>
[v-cloak] { display: none; }
#header, #footer { display: none; }
</style>
</head>
<body>
<div id="app" v-cloak ref="app" :class="layouts.join(' ')">
<div id="header" ref="header">
<component v-bind:is="headerComponent" :active="true" :scroll-top="scrollTop"
:site-config="siteConfig"
:essay-config="essayConfig"
:content-source="contentSource"
:path="path"
:logins-enabled="loginsEnabled"
:is-juncture="isJuncture"
:is-authenticated="authenticatedUser !== null && loginsEnabled"
:is-admin="isAdminUser"
:version="junctureVersion"
:do-action-callback="doActionCallback"
component-name="ve-header"
@do-action="doAction"
@authenticate="authenticate"
@logout="logout"
></component>
</div>
<div id="tabs-bar" ref="tabsBar">
<span v-for="viewer in viewersEnabled" :key="`tab-${viewer}`"
:class="{'active-tab': selectedViewer === viewer}"
:data-tab="viewer"
@click="selectedViewer = viewer; viewerIsOpen = true">
<i v-if="viewerData[viewer]" :class="viewerData[viewer].icon"></i>
</span>
</div>
<div id="essay" ref="essay" @scroll="onScroll">
<component v-bind:is="mainComponent"
:html="html"
:path="path"
:anchor="anchor"
:entities="entities"
:params="params"
:available-viewers="availableViewers"
:scroll-top="scrollTop"
:site-config="siteConfig"
:essay-config="essayConfig"
:content-source="contentSource"
:logins-enabled="loginsEnabled"
:is-juncture="isJuncture"
:is-authenticated="authenticatedUser !== null && loginsEnabled"
:is-admin="isAdminUser"
:do-action-callback="doActionCallback"
:version="junctureVersion"
@set-entities="entities = $event"
@set-params="params = $event"
@set-items="items = $event"
@set-active="active = $event"
@scroll-to-anchor="scrollToAnchor"
@load-essay="loadEssay"
@do-action="doAction"
></component>
</div>
<div v-if="essayConfig" id="viewer" ref="viewer" :style="viewerStyle">
<i v-if="!isVerticalLayout && viewerIsOpen" class="far fa-times-circle" style="position:absolute; top:0; right:0; z-index:500; font-size:26px;" @click="viewerIsOpen = !viewerIsOpen"></i>
<component v-for="viewer in viewersEnabled" :key="viewer" v-bind:is="viewer"
:items="items"
:entities="entities"
:viewer-is-active="viewer === selectedViewer"
:active-segment="active"
:height="viewerHeight"
:actions="actions"
:hover-item="hoverItem"
:content-source="contentSource"
:gh-token:="ghToken"
:md-dir="mdDir"
:is-authenticated="authenticatedUser !== null && loginsEnabled"
:component-name="viewer"
@update-component-data="updateComponentData"
@set-hover-item="hoverItem = $event"
></component>
</div>
<div v-if="essayConfig && path === '/'" id="footer" ref="footer">
<component v-bind:is="footerComponent" :site-config="siteConfig" :content-source="contentSource"></component>
</div>
<div ref="markdownViewer" id="markdown-viewer" style="display: none;">
<div style="padding:20px; width:50vw; height:50vh; overflow-y:scroll;">
<h3>Markdown</h3>
<div>
<pre v-highlightjs="markdown"><code class="markdown"></code></pre>
</div>
</div>
</div>
<div id="create-site-form" class="modal-form" style="display: none;">
<form v-on:submit.prevent>
<h1>Create new Juncture site</h1>
<input :value="authenticatedUser && authenticatedUser.acct" class="form-name" type="text" readonly>
<input v-model="newRepo" placeholder="Repository name to update or create" class="form-email" required>
<div v-html="formProcessingMessage"></div>
<div class="form-controls">
<button v-if="formProcessingStatus === 'ready'" class="form-cancel" formnovalidate @click="hideForm">Cancel</button>
<button v-if="formProcessingStatus === 'ready'" class="form-submit" @click="doSiteCreate">Create site</button>
<button v-if="formProcessingStatus === 'done'" class="form-submit" @click="loadNewSite">Close</button>
</div>
</form>
</div>
<div id="add-page-form" class="modal-form" style="display: none;">
<form v-on:submit.prevent>
<h1>Add new page</h1>
<input :value="authenticatedUser && authenticatedUser.acct" class="form-name" type="text" readonly>
<input v-if="contentSource.acct !== 'jstor-labs' && contentSource.repo !== 'juncture'" :value="contentSource.repo" class="form-name" type="text" readonly>
<select v-else v-model="selectedRepo" class="form-name">
<option v-for="repo in reposForAcct" :key="repo.name" :value="repo.name" v-text="repo.name"></option>
</select>
<input v-model="newPage" placeholder="Name of new page" class="form-email" required>
<div v-html="formProcessingMessage"></div>
<div class="form-controls">
<button v-if="formProcessingStatus === 'ready'" class="form-cancel" formnovalidate @click="hideForm">Cancel</button>
<button v-if="formProcessingStatus === 'ready'" class="form-submit" @click="doPageAdd">Add page</button>
<button v-if="formProcessingStatus === 'done'" class="form-submit" @click="gotoAddedPage">Close</button>
</div>
</form>
</div>
<div id="update-site-form" class="modal-form" style="display: none;">
<form v-on:submit.prevent>
<h1>Update Juncture site</h1>
<input :value="contentSource.acct" class="form-name" type="text" readonly>
<input :value="contentSource.repo" class="form-name" type="text" readonly>
<div style="display:float; padding:6px 0"><span>Version:</span>
<select v-model="selectedRelease">
<option v-for="release in releases" :key="release.name" :value="release" selected v-text="release.name"></option>
</select>
</div>
<div v-html="formProcessingMessage"></div>
<div class="form-controls">
<button v-if="formProcessingStatus === 'ready'" class="form-cancel" formnovalidate @click="hideForm">Cancel</button>
<button v-if="formProcessingStatus === 'ready'" class="form-submit" @click="doSiteUpdate">Update site</button>
<button v-if="formProcessingStatus === 'done'" class="form-submit" @click="hideForm">Close</button>
</div>
</form>
</div>
</div>
<!-- <script src="https://raw.githubusercontent.com/JSTOR-Labs/juncture/main/js/md5.min.js"></script> -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/markdown-it-footnote/3.0.2/markdown-it-footnote.min.js" integrity="sha512-9VOGZLBYkfqGR+OigfgoF3RUvDJRvQ9BAVgOKYmrvXlX7k+yBm5iJCpZEMpqmg2b1Cld1fiy2p0nEbDAcz9Q4w==" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/markdown-it-attrs@4.0.0/markdown-it-attrs.browser.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/markdown-it/12.0.6/markdown-it.min.js" integrity="sha512-7U8vY7c6UQpBNQOnBg3xKX502NAckvk70H1nWvh6W7izA489jEz+RCN3ntT1VMdXewaSKkOrEBegp/h6SPXrjw==" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.21/lodash.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/http-vue-loader@1.4.2/src/httpVueLoader.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/yamljs/0.3.0/yaml.min.js" integrity="sha512-f/K0Q5lZ1SrdNdjc2BO2I5kTx8E5Uw1EU3PhSUB9fYPohap5rPWEmQRCjtpDxNmQB4/+MMI/Cf+nvh1VSiwrTA==" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/2.9.2/umd/popper.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/tippy.js/6.3.7/tippy.umd.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.9.0/highlight.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/vue@2.6.14/dist/vue.js"></script>
<script src="https://www.gstatic.com/firebasejs/8.4.3/firebase-app.js"></script>
<script src="https://www.gstatic.com/firebasejs/8.4.3/firebase-auth.js"></script>
<!-- This is used for deep linking of Single Page Apps when hosted with GitHub Pages -->
<script type="text/javascript">
(function(l) {
if (l.search[1] === '/' ) {
let decoded = l.search.slice(1).split('&').map(s => s.replace(/~and~/g, '&')).join('?')
window.history.replaceState(null, null, l.pathname.slice(0, -1) + decoded + l.hash)
}
}(window.location))
</script>
<script>
/* md5 function from https://stackoverflow.com/questions/14733374/how-to-generate-an-md5-file-hash-in-javascript*/
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</script>
<script>
const ENV = window.location.port || window.location.host.indexOf('githubpreview.dev') > 0 ? 'DEV' : 'PROD'
let isJuncture = window.location.hostname.indexOf('juncture-digital.org') === 0 || ENV === 'DEV'
const junctureVersion = 'main'
let junctureVersionHash
let qargs = window.location.href.indexOf('?') > 0 ? parseQueryString(window.location.href.split('?')[1]) : {}
const referrerUrl = document.referrer
if (referrerUrl) {
const referrer = parseUrl(referrerUrl)
if (referrer.host === 'github.com' && referrer.pathname.indexOf('/jstor-labs/juncture/wiki') < 0) {
const referrerPath = referrer.pathname.slice(1).split('/')
const ghAcct = referrerPath[0]
const ghRepo = referrerPath[1]
const ghBranch = referrerPath.length > 3 ? referrerPath[3] : 'main'
const pathStart = 4
const pathEnd = referrerPath[referrerPath.length-1] === 'README.md' || referrerPath[referrerPath.length-1] === 'index.md' ? referrerPath.length-1 : referrerPath.length
const ghPath = referrerPath.slice(pathStart, pathEnd).join('/').replace(/\.md$/, '')
const redirect = `${window.location.origin}/${ghAcct}/${ghRepo}/${ghPath}${ghBranch === 'master' || ghBranch === 'main' ? '' : '?ref=' + ghBranch}`
window.location = redirect
}
}
Vue.directive('highlightjs', {
deep: true,
bind: function(el, binding) {
let targets = el.querySelectorAll('code')
targets.forEach((target) => {
if (binding.value) {
target.textContent = binding.value
}
hljs.highlightBlock(target)
})
},
componentUpdated: function(el, binding) {
let targets = el.querySelectorAll('code')
targets.forEach((target) => {
if (binding.value) {
target.textContent = binding.value
hljs.highlightBlock(target)
}
})
}
})
let md = window.markdownit({
html: true,
breaks: false,
linkify: false,
typographer: false,
highlight: function (str, lang) {
if (lang && hljs.getLanguage(lang)) {
try {
return hljs.highlight(lang, str).value;
} catch (__) {}
}
return ''; // use external default escaping
}
})
.use(window.markdownitFootnote)
.use(markdownItAttrs)
async function getContentSource() {
let contentSource
if (window.location.host.indexOf('juncture-digital.org') >= 0) {
contentSource = {
acct: 'jstor-labs', repo: 'juncture-digital', ref: 'main', hash: null, basePath: '', isGhpSite: false,
baseUrl: window.location.origin,
assetsBaseUrl: `${window.location.origin}`
}
let pathElems = window.location.pathname.split('/').filter(elem => elem !== '')
if (pathElems.length >= 2) {
let ghRepoInfo = await githubRepoInfo(pathElems[0], pathElems[1])
if (ghRepoInfo) {
contentSource = {...contentSource, ...ghRepoInfo,
...{basePath: `/${ghRepoInfo.acct}/${ghRepoInfo.repo}`, assetsBaseUrl: `https://raw.githubusercontent.com/${ghRepoInfo.acct}/${ghRepoInfo.repo}/${ghRepoInfo.ref}`}}
}
}
} else if (ENV === 'DEV') {
// For local dev
let repo = 'juncture'
contentSource = {
baseUrl: window.location.origin,
basePath: '',
assetsBaseUrl: `${window.location.origin}`
}
let pathElems = window.location.pathname.split('/').filter(elem => elem !== '')
if (pathElems.length >= 2) {
let ghRepoInfo = await githubRepoInfo(pathElems[0], pathElems[1])
if (ghRepoInfo) {
contentSource = {
...contentSource,
...ghRepoInfo,
...{
basePath: `/${ghRepoInfo.acct}/${ghRepoInfo.repo}`,
assetsBaseUrl: `https://raw.githubusercontent.com/${ghRepoInfo.acct}/${ghRepoInfo.repo}/${ghRepoInfo.ref}`
}
}
}
}
} else {
// GHP deploy mode
if (window.location.hostname.indexOf('github.io') > 0) {
[acct, repo] = window.location.href.replace(/\.github\.io/,'').split('/').slice(2, 4)
contentSource = {
acct, repo, ref: qargs.ref || 'main', basePath: `/${repo}`, isGhpSite: true, baseUrl: window.location.origin
}
let ghRepoInfo = await githubRepoInfo(acct, repo)
if (ghRepoInfo) {
contentSource = {...contentSource, ...ghRepoInfo}
}
// Deployed in a non juncture-digital.org custom domain
} else {
contentSource = {acct: null, repo: null, ref: null, baseUrl: window.location.origin, basePath: '', isGhpSite: false}
}
}
return contentSource
}
// GLobal variables used to initialize Vue
let siteConfig, contentSource, componentsList, ghUnscopedToken, oauthAccessToken, gcApiKey, gcAuthDomain, gaPropertyID, fontawesome
let oauthCredsFound = false
let authenticatedUser = null
const componentsRoot = 'components'
const componentPrefix = 've-'
const availableViewers = []
const knownGhAccts = {'jstor-labs': 'main', 'kent-map': 'main'}
async function headRef(acct, repo, ref, token) {
token = token || oauthAccessToken || ghUnscopedToken
let heads, tags, found, sha
let resp = await fetch(`https://api.github.com/repos/${acct}/${repo}/git/refs/heads`, {
headers: {Authorization: `Token ${token}`, Accept: 'application/vnd.github.v3+json'} })
if (resp.ok) {
heads = await resp.json()
found = heads.find(head => head.ref === `refs/heads/${ref}`)
sha = found ? found.object.sha : null
}
if (!sha) {
resp = await fetch(`https://api.github.com/repos/${acct}/${repo}/tags`, {
headers: {Authorization: `Token ${token}`, Accept: 'application/vnd.github.v3+json'} })
if (resp.ok) {
tags = await resp.json()
found = tags.find(tag => tag.name === ref)
sha = found ? found.commit.sha : null
}
}
return sha
}
async function getFile(acct, repo, ref, path, token) {
token = token || oauthAccessToken || ghUnscopedToken
let content
let resp = await fetch(`https://api.github.com/repos/${acct}/${repo}/contents${path}?ref=${ref}`, {headers: {Authorization:`Token ${token}`}})
if (resp.ok) {
resp = await resp.json()
content = decodeURIComponent(escape(atob(resp.content)))
}
return Promise.resolve(content)
}
async function gcOauth() {
if (gcApiKey && gcAuthDomain) {
firebase.initializeApp({apiKey: gcApiKey, authDomain: gcAuthDomain})
let result = await firebase.auth().getRedirectResult()
if (result.credential) window.localStorage.setItem('ghAuth', JSON.stringify(result))
}
try {
let ghAuth = JSON.parse(window.localStorage.getItem('ghAuth'))
if (ghAuth) {
let currentTime = new Date().getTime()
let expirationTime = ghAuth.user.stsTokenManager.expirationTime
let expiresInSecs = (expirationTime-currentTime)/1000
if (expiresInSecs >= 300) {
authenticatedUser = ghAuth.user
authenticatedUser.acct = ghAuth.additionalUserInfo.username
authenticatedUser.isAdmin = siteConfig.siteAdmins && siteConfig.siteAdmins.indexOf(authenticatedUser.acct) >= 0
oauthAccessToken = ghAuth.credential.oauthAccessToken
}
}
} catch(err){console.log(err)}
}
getContentSource()
.then(sourceInfo => {
contentSource = sourceInfo
return getSiteConfig()
})
.then(config => {
siteConfig = config
if (ENV === 'PROD') {
contentSource = {...contentSource, ...{
acct: config.acct || contentSource.acct,
repo: config.repo || contentSource.repo,
ref: qargs.ref || config.ref || contentSource.ref || 'main'
}}
}
if (gaPropertyID) ga('create', gaPropertyID, 'auto')
if (siteConfig.description) setMetaDescription(siteConfig.description)
let attrsWithUrls = ['banner', 'favicon', 'logo']
if (ENV === 'DEV' && (contentSource.acct === 'jstor-labs' && contentSource.repo === 'juncture-digital') ) {
attrsWithUrls.forEach(attr => { if (config[attr]) config[attr] = convertURL(config[attr]) })
} else if (contentSource.repo) {
headRef(contentSource.acct, contentSource.repo, contentSource.ref).then(headHash => {
if (headHash) {
contentSource.hash = headHash.slice(0,7)
contentSource.assetsBaseUrl = `https://raw.githubusercontent.com/${contentSource.acct}/${contentSource.repo}/${contentSource.hash}`
attrsWithUrls.forEach(attr => { if (config[attr]) config[attr] = convertURL(config[attr]) })
}
})
}
return config
})
.then(config => gcOauth())
.then(resp => headRef('jstor-labs', 'juncture', junctureVersion, ghUnscopedToken))
.then(hash => {
junctureVersionHash = hash ? hash.slice(0,7) : null
// console.log(`ENV=${ENV} junctureVersion=${junctureVersion} junctureVersionHash=${junctureVersionHash} referrer=${document.referrer}`)
return getComponentsList()
})
.then(clist => {
componentsList = clist
componentsList.forEach(componentUrl => {
let httpComponent = httpVueLoader(componentUrl)
let componentName = `${componentPrefix}${camelToKebab(componentUrl.split('/').pop().split('.')[0])}`
if (availableViewers.indexOf(componentName) <0) {
availableViewers.push(componentName)
Vue.component(componentName, httpComponent)
}
})
if (siteConfig.favicon ) document.querySelector('head').appendChild(makeLink(siteConfig.favicon, 'icon'))
if (siteConfig.title) document.title = siteConfig.title
if (fontawesome) document.querySelector('body').appendChild(makeScriptTag(fontawesome, 'anonymous'))
if (ENV === 'DEV') {
dir('/css').then(files => {
return Promise.all([
...[ files['main.css']
? fetch(files['main.css']).then(resp => resp.text())
: getFile('jstor-labs', 'juncture', 'main', '/css/main.css')
],
...Object.keys(files).filter(file => file !== 'main.css').map(file => fetch(files[file]).then(resp => resp.text()))
])
})
.then(styles => {
styles.forEach(css => {
let style = document.createElement('style')
style.innerHTML = css
document.querySelector('head').appendChild(style)
})
})
} else {
getFile('jstor-labs', 'juncture', 'main', '/css/main.css').then(css => {
let style = document.createElement('style')
style.innerHTML = css
document.querySelector('head').appendChild(style)
})
}
if (contentSource.repo) {
dir('/css', contentSource).then(files => {
let cssUrls = Object.values(files)
return cssUrls.length > 0
? Promise.all([cssUrls.map(url => fetch(url).then(resp => resp.text()))])
: []
})
.then(styles => {
styles.forEach(css => {
let style = document.createElement('style')
style.innerHTML = css
document.querySelector('head').appendChild(style)
})
})
}
if (siteConfig.enableOneTrust && siteConfig.oneTrustSiteKey) {
let el = document.createElement('script')
el.src = 'https://cdn.cookielaw.org/scripttemplates/otSDKStub.js'
el.setAttribute('data-domain-script', siteConfig.oneTrustSiteKey)
document.querySelector('body').appendChild(el)
}
new Vue({
el: '#app',
data: () => ({
html: null,
entities: {},
params: [],
anchor: null,
items: [],
active: null,
qargs,
layouts: [],
siteConfig,
contentSource,
componentsList,
isJuncture,
junctureVersion,
path: '/',
mdPath: '',
mdDir: '/',
markdown: null,
markdownViewer: null,
viewerHeight: 0,
availableViewers,
viewersEnabled: [],
selectedViewer: null,
viewerData: {},
scrollTop: 0,
forceHorizontalLayout: window.matchMedia('only screen and (max-width: 1000px)').matches,
viewerIsOpen: false,
hoverEntity: undefined,
hoverItem: undefined,
selectedItem: undefined,
actions: {},
authenticatedUser,
oauthCredsFound,
externalWindow: null,
newRepo: null,
newPage: null,
formProcessingMessage: '',
formProcessingStatus: 'ready',
releases: [],
selectedRelease: null,
reposForAcct: [],
selectedRepo: null,
doActionCallback: {},
essayConfig: null
}),
computed: {
headerComponent() { return this.essayConfig && this.essayConfig.header ? `ve-${this.essayConfig.header.toLowerCase()}` : null},
mainComponent() { return this.essayConfig && this.essayConfig.main ? `ve-${this.essayConfig.main.toLowerCase()}` : null},
footerComponent() { return this.essayConfig && this.essayConfig.footer ? `ve-${this.essayConfig.footer.toLowerCase()}` : null},
isAdminUser() { return ENV === 'DEV' || authenticatedUser !== null && (authenticatedUser.isAdmin || contentSource.acct === authenticatedUser.acct) },
ghToken() { return oauthAccessToken || ghUnscopedToken },
viewerStyle() { return {
height: this.viewerIsOpen
? this.isVerticalLayout
? '100%'
: `calc(50vh - ${this.$refs.header.clientHeight/2}px)`
: 0
}
},
isVerticalLayout() { return !this.forceHorizontalLayout && this.layouts.indexOf('vertical') >= 0 },
loginsEnabled() { return this.oauthCredsFound && (!this.essayConfig || !this.essayConfig['logins-disabled']) }
},
mounted() {
let path
if (window.location.href.indexOf('#') > 0) {
path = window.location.href.split('#')[0].split('/').slice(3).join('')
let anchor = window.location.href.split('#').pop()
if (path) this.anchor = anchor
else path = anchor
}
window.onpopstate = (e) => this.loadEssay(e.state.file, true)
const resizeObserver = new ResizeObserver(entries => {
this.forceHorizontalLayout = window.matchMedia('only screen and (max-width: 1000px)').matches
})
resizeObserver.observe(this.$refs.app)
this.loadEssay(path)
// Initialize Markdown source viewer
this.markdownViewer = tippy(this.$refs.header, {
trigger: 'manual',
theme: 'light-border',
allowHTML: true,
interactive: true,
arrow: false,
placement: 'bottom-start',
onShow: async (instance) => { instance.setContent(this.$refs.markdownViewer.innerHTML) },
onHide: (instance) => {}
})
},
methods: {
authenticate() {
let provider = new firebase.auth.GithubAuthProvider()
provider.addScope('repo')
firebase.auth().signInWithRedirect(provider)
},
logout() {
this.authenticatedUser = null; window.localStorage.removeItem('ghAuth')
this.loadEssay()
},
editMarkdown() {
this.openWindow(`https://github.com/${this.contentSource.acct}/${this.contentSource.repo}/edit/${this.contentSource.ref}${this.mdPath}`)
},
openWindow(url, options) {
if (this.externalWindow) { this.externalWindow.close() }
if (options === undefined) options = 'toolbar=yes,location=yes,left=0,top=0,width=1000,height=1200,scrollbars=yes,status=yes'
this.externalWindow = window.open(url, '_blank', options)
},
// Updates viewer data from events emitted when viewer components are loaded
updateComponentData(data) { this.viewerData = {...this.viewerData, ...data }},
// Sets active element based on essay window scroll position
onScroll: _.throttle(function (e) {
e.preventDefault()
e.stopPropagation()
this.scrollTop = e.target.scrollTop
}, 5),
// Handles menu actions from header
async doAction(action, options) {
if (action === 'sendmail') {
this.doActionCallback = {status: 'processing', message: 'Processing request'}
let resp = await sendmail(options)
this.doActionCallback = {status: 'done', message: 'Email sent'}
} else if (action === 'view-markdown') {
this.markdownViewer.show()
} else if (action === 'user-guide') {
window.open('https://github.com/JSTOR-Labs/juncture/wiki', '_blank')
} else if (action === 'edit-page') {
this.editMarkdown()
} else if (action === 'add-page') {
this.reposForAcct = await this.listRepositories()
this.selectedRepo = this.reposForAcct.length > 0 ? this.reposForAcct[0].name : null
this.showForm('add-page-form')
} else if (action === 'create-site') {
this.showForm('create-site-form')
} else if (action === 'software-update') {
let releases = await getGHReleases()
this.selectedRelease = releases[0]
this.releases = releases
this.showForm('update-site-form')
} else if (action === 'goto-github') {
window.open(`https://github.com/${contentSource.acct}/${contentSource.repo}/tree/${contentSource.ref}`, '_blank')
} else if (action === 'viewSiteOnJuncture') {
window.location.href = `https://juncture-digital.org/${contentSource.acct}/${contentSource.repo}`
} else if (action === 'authenticate') {
this.authenticate()
} else if (action === 'logout') {
this.logout()
} else if (action === 'load-page') {
this.loadEssay(options)
}
},
showForm(formId) {
this.$refs.app.classList.add('dimmed')
let form = document.getElementById(formId)
form.style.display = 'unset'
form.classList.add('visible-form')
},
hideForm() {
this.$refs.app.classList.remove('dimmed')
let form = document.querySelector('.visible-form')
form.style.display = 'none'
form.classList.remove('visible-form')
this.formProcessingMessage = ''
this.formProcessingStatus = 'ready'
},
async doSiteCreate() {
this.formProcessingStatus = 'processing'
this.formProcessingMessage = 'Creating site...'
await this.createSite(this.authenticatedUser.acct, this.newRepo, junctureVersion)
let siteUrl = `https://${this.authenticatedUser.acct}.github.io/${this.newRepo}`
// this.formProcessingMessage = `New Juncture site created at <a href="${siteUrl}">${siteUrl}</a>`
this.formProcessingMessage = `New Juncture site created.`
this.formProcessingStatus = 'done'
},
loadNewSite() {
this.hideForm()
window.open(`https://juncture-digital.org/${this.authenticatedUser.acct}/${this.newRepo}`, '_blank')
},
gotoAddedPage() {
this.hideForm()
this.loadEssay(this.newPage)
},
async doSiteUpdate() {
this.formProcessingStatus = 'processing'
this.formProcessingMessage = `Updating site to version ${this.selectedRelease.name}...`
await this.updateSite(this.selectedRelease)
let siteUrl = `https://${this.contentSource.acct}.github.io/${this.contentSource.repo}`
this.formProcessingMessage = `Site <a href="${siteUrl}">${siteUrl}</a> updated to version ${this.selectedRelease.name}`
this.formProcessingStatus = 'done'
},
async doPageAdd() {
let targetRepo = this.reposForAcct.find(repo => repo.name === this.selectedRepo)
if (targetRepo) {
if (this.newPage[0] !== '/') this.newPage = `/${this.newPage}`
if (this.newPage[this.newPage.length-1] === '/') this.newPage = this.newPage.slice(0,-1)
this.formProcessingStatus = 'processing'
this.formProcessingMessage = `Adding essay ${this.newPage} to ${targetRepo.name}...`
await this.addPage(this.authenticatedUser.acct, targetRepo.name, targetRepo.default_branch, this.newPage)
this.contentSource.acct = this.authenticatedUser.acct
this.contentSource.repo = targetRepo.name
this.contentSource.ref = targetRepo.default_branch
this.contentSource.basePath = `/${this.authenticatedUser.acct}/${targetRepo.name}`
let refHash = await headRef(this.contentSource.acct, this.contentSource.repo, this.contentSource.ref)
contentSource.assetsBaseUrl = `https://raw.githubusercontent.com/${this.contentSource.acct}/${this.contentSource.repo}/${refHash}`
this.formProcessingMessage = `New page added`
this.formProcessingStatus = 'done'
}
},
gotoSite(url) {
this.hideForm()
window.open(url, '_blank')
},
async getMarkdown(path) {
if (ENV === 'DEV' && !contentSource.repo) {
let url = `${contentSource.baseUrl}${contentSource.basePath}${path}`
let resp = await fetch(url)
if (resp.ok) return await resp.text()
} else {
let url = `https://api.github.com/repos/${contentSource.acct}/${contentSource.repo}/contents${path}?ref=${contentSource.ref}`
let resp = await fetch(url, this.ghToken ? {cache: 'no-cache', headers: {Authorization:`Token ${this.ghToken}`}} : {})
if (resp.ok) {
resp = await resp.json()
return decodeURIComponent(escape(atob(resp.content)))
}
}
return null
},
// Loads essay Markdown file
async loadEssay(path, replace, anchor) {
this.viewersEnabled = []
this.essayConfig = null
path = path || window.location.pathname.slice(contentSource.basePath.length) || '/'
if (path.slice(-1) !== '/') path += '/'
this.path = path
let _pathElems = path.split('/').filter(pe => pe)
let _mdDir = `/${_pathElems.slice(0,-1).join('/')}`
let _mdFile = `${_pathElems.pop()}.md`
let pathsToTry = (await dir(_mdDir, contentSource.repo ? contentSource : null))[_mdFile]
? [`${path.slice(0,-1)}.md`, `${path}README.md`, ]
: [`${path}README.md`, `${path.slice(0,-1)}.md`]
// console.log(`loadEssay: basePath=${contentSource.basePath} path=${path} anchor=${this.anchor}`)
let markdown
for (let i = 0; i < pathsToTry.length; i++) {
markdown = await this.getMarkdown(pathsToTry[i])
if (markdown) {
let pathElems = pathsToTry[i].split('/').filter(elem => elem)
let mdFile = pathElems.slice(-1)
this.mdDir = `/${pathElems.slice(0,-1).join('/')}`
this.mdPath = pathsToTry[i]
break
}
}
let browserPath = `${contentSource.basePath}${path}${this.anchor ? '#'+this.anchor : ''}`
if (qargs.ref) browserPath += `?ref=${qargs.ref}`
if (replace) {
history.replaceState({file: path || ''}, '', browserPath)
} else {
history.pushState({file: path || ''}, '', browserPath)
}
if (markdown) {
([this.markdown, this.html, this.params, this.entities] = await this.parseMarkdown(markdown))
let essayConfig = this.params.find(param => param['ve-config']) || {}
if (essayConfig.banner) essayConfig.banner = convertURL(essayConfig.banner)
essayConfig.header = essayConfig.header || 'header'
essayConfig.main = essayConfig.main || essayConfig.component || 'visual-essay'
essayConfig.footer = essayConfig.footer || 'footer'
this.essayConfig = essayConfig
}
if (gaPropertyID) ga('send', 'pageview', `${contentSource.basePath}${path}`)
},
// Convert essay Markdown into HTML. Markdown headings are used to infer content heirarchy
async parseMarkdown(markdown) {
let tmp = new DOMParser().parseFromString(md.render(markdown), 'text/html').children[0].children[1]
this.convertResourceUrls(tmp)
let essay = document.createElement('div')
let currentSection = essay
currentSection.setAttribute('data-id', '1')
let segments = []
let segment
Array.from(tmp.querySelectorAll('param'))
.filter(param => Object.values(param.attributes).find(attr => attr.nodeName !== 'id' && attr.nodeName !== 'class') === undefined)
.forEach(param => {
if (param.id || param.className) {
let prior = param.previousElementSibling
if (param.id && prior) prior.id = param.id
if (param.className) {
if (prior) prior.className = param.className
else essay.className = param.className
}
param.parentElement.removeChild(param)
}
})
Array.from(tmp.children).forEach(el => {
if (el.tagName[0] === 'H' && isNumeric(el.tagName.slice(1))) {
let sectionLevel = parseInt(el.tagName.slice(1))
if (segments) {
segments.forEach(segment => currentSection.innerHTML += segment.outerHTML)
segments = []
segment = null
}
currentSection = new DOMParser().parseFromString('<section></section>', 'text/html').children[0].children[1].children[0]
let elClasses = Array.from(el.classList)
el.removeAttribute('class')
if (el.id) {
currentSection.id = el.id
el.removeAttribute('id')
}
if (!el.innerHTML) el.style.display = 'none'
currentSection.innerHTML += el.outerHTML
let headings = [...essay.querySelectorAll(`H${sectionLevel-1}`)]
let parent = sectionLevel === 1 || headings.length === 0 ? essay : headings.pop().parentElement
let parentDataID = parent.dataset.id || ''
let sectionSeq = parent.querySelectorAll(`H${sectionLevel}`).length + 1
let currentDataID = parentDataID ? `${parentDataID}.${sectionSeq}` : sectionSeq
currentSection.setAttribute('data-id', currentDataID)
if (elClasses.indexOf('cards') >= 0) {
let wrapper = new DOMParser().parseFromString(`<section class="${elClasses.join(' ')}"></section>`, 'text/html').children[0].children[1].children[0]
currentSection.appendChild(wrapper)
} else {
currentSection.classList.add(...elClasses)
let wrapper = parent.querySelector(':scope > .cards')
if (wrapper) {
currentSection.classList.add('card')
parent = wrapper
}
}
parent.appendChild(currentSection)
} else if (el.tagName === 'P' || el.tagName === 'UL' || el.tagName === 'OL') {
if (el.innerHTML.indexOf('ve-button.png') >= 0) {
el = null
} else if (el.innerHTML.indexOf('class="nav"') >= 0) {
currentSection.innerHTML += el.innerHTML
} else {
let segID = `${currentSection.dataset.id}.${segments.length + 1}`
segment = new DOMParser().parseFromString('<div></div>', 'text/html').children[0].children[1].children[0]
segment.setAttribute('data-id', segID)
segment.setAttribute('id', segID)
segment.classList.add('segment')
segment.innerHTML = el.outerHTML
segments.push(segment)
}
} else if (el.tagName === 'SECTION' && el.className === 'footnotes') {
currentSection.innerHTML += el.outerHTML
} else {
if (segment) {
segment.innerHTML += el.outerHTML
} else {
currentSection.innerHTML += el.outerHTML
}
}
})
if (segments) {
segments.forEach(segment => currentSection.innerHTML += segment.outerHTML)
segments = []
}
let assignedId = 0
let params = Array.from(essay.querySelectorAll('param'))
.map(paramEl => {
let prior = paramEl.previousElementSibling
while (prior && prior.tagName !== 'P' && prior.tagName[0] !== 'H') {
prior = prior.previousElementSibling
}
return { ...{ path: getDomPath(prior || tmp).filter(elem => elem !== 'html' && elem !== 'body').join('>') }, ...attrsToObject(paramEl) }
})
.map(paramObj => {
let viewerTag = Object.keys(paramObj).find(attr => !attr.value && this.availableViewers.indexOf(attr) >= 0)
if (viewerTag) paramObj.viewer = viewerTag
else if (!Object.keys(paramObj).find(attr => attr.indexOf('ve-') === 0)) paramObj['ve-entity'] = ''
return paramObj
})
.map(paramObj => {
if (!paramObj.id) paramObj.id = paramObj.eid || `P${++assignedId}`
return paramObj
})
let entities = await this.getEntityData(this.findEntities(tmp, params))
return [markdown, essay.innerHTML, params, entities]
},
// Finds all entity references in param tags
findEntities(root, params) {
let entities = Object.fromEntries(
params.filter(param => param.eid || param['ve-entity'] !== undefined)
.map(entity => { return {...entity, ...{
id: entity.eid || entity.id,
aliases: new Set(entity.aliases ? entity.aliases.split('|') : []),
foundIn: new Set()
}} })
.map(entity => [entity.id, entity]))
Array.from(root.querySelectorAll('span'))
.filter(el => el.attributes.eid)
.map(el => attrsToObject(el))
.map(entity => { return {...entity, ...{id: entity.eid || entity.id} } })
.forEach(entity => { if (!entities[entity.eid]) entities[entity.eid] = entity })
params.filter(param => param.center && isEntityID(param.center))
.map(param => { return {...param, ...{id: param.center, eid: param.center} } })
.forEach(entity => { if (!entities[entity.eid]) entities[entity.eid] = entity })
return entities
},
// Gets labels, aliases, images and geo coords for referenced Wikdata entities
async getEntityData(entities) {
let values = Object.values(entities).filter(entity => entity.eid).map(entity => `(<http://www.wikidata.org/entity/${entity.eid}>)`).join(' ')
let query = `SELECT ?item ?label ?aliases ?description ?images ?coords ?whosOnFirst WHERE {
VALUES (?item) { ${values} }
?item rdfs:label ?label . FILTER(LANG(?label) = 'en')
OPTIONAL { ?item schema:description ?description . FILTER(LANG(?description) = 'en') }
OPTIONAL { ?item skos:altLabel ?aliases . FILTER(LANG(?aliases) = 'en') }
OPTIONAL { ?item wdt:P18 ?images . }
OPTIONAL { ?item wdt:P625 ?coords . }
OPTIONAL { ?item wdt:P6766 ?whosOnFirst . }
}`
let resp = await fetch('https://query.wikidata.org/sparql', {
method: 'POST', body: `query=${encodeURIComponent(query)}`,
headers: { Accept: 'application/sparql-results+json', 'Content-Type': 'application/x-www-form-urlencoded' }
})
resp = await resp.json()
// let enrichedEntities = {}
resp.results.bindings.forEach(rec => {
let eid = rec.item.value.split('/').pop()
if (!entities[eid].images) entities[eid] = {
...entities[eid],
...{
eid,
label: rec.label.value,
aliases: new Set(entities[eid].aliases ? Array.from(entities[eid].aliases) : []),
description: rec.description && rec.description.value,
geojson: rec.whosOnFirst && rec.whosOnFirst.value && this.whosOnFirstUrl(rec.whosOnFirst.value),
images: [],
thumbnails: [],
coords: rec.coords && rec.coords.value.replace(/Point\(/,'').replace(/\)/,'').split(' ').reverse().map(coord => parseFloat(coord)),
foundIn: new Set(),
}
}
if (rec.aliases && !entities[eid].aliases.has(rec.aliases.value)) entities[eid].aliases.add(rec.aliases.value)
if (rec.images && entities[eid].images.indexOf(rec.images.value) < 0) {
entities[eid].images.push(rec.images.value)
entities[eid].thumbnails.push(this.commonsImageUrl(rec.images.value, 200))
}
})
query = `SELECT ?item ?mwPage WHERE {
VALUES (?item) { ${values} }
?mwPage schema:about ?item .
?mwPage schema:isPartOf <https://en.wikipedia.org/> . }`
resp = await fetch('https://query.wikidata.org/sparql', {
method: 'POST', body: `query=${encodeURIComponent(query)}`,
headers: { Accept: 'application/sparql-results+json', 'Content-Type': 'application/x-www-form-urlencoded' }
})
resp = await resp.json()
resp.results.bindings.forEach(rec => entities[rec.item.value.split('/').pop()]['mwPage'] = rec.mwPage.value)
return entities
},
convertResourceUrls(root) {
let pathIsDir = this.path.slice(0,-1) === this.mdDir
root.querySelectorAll('img').forEach(img => {
if (img.src.indexOf(window.location.origin) === 0) img.setAttribute('src', convertURL(img.src, this.path, pathIsDir))
})
root.querySelectorAll('param').forEach(param => {
['url', 'banner', 'article', 'logo'].forEach(attr => {
if (param.attributes[attr]) {
param.setAttribute(attr, convertURL(param.attributes[attr].value, this.path, pathIsDir))
}
})
})
return root
},
// Creates a GeoJSON file URL from a Who's on First ID
whosOnFirstUrl(wof) {
let wofParts = []
for (let i = 0; i < wof.length; i += 3) {
wofParts.push(wof.slice(i,i+3))
}
return `https://data.whosonfirst.org/${wofParts.join('/')}/${wof}.geojson`
},
commonsImageUrl(url, width) {
// Converts Wikimedia commons File URL to an image link
// If a width is provided a thumbnail is returned
let mwImg = url.indexOf('Special:FilePath') > 0 ? url.split('/Special:FilePath/').pop() : url.split('/File:').pop()
mwImg = decodeURIComponent(mwImg).replace(/ /g,'_')
const ImgMD5 = md5(mwImg)
const extension = mwImg.slice(mwImg.length-4)
let imgUrl = `https://upload.wikimedia.org/wikipedia/commons/${width ? 'thumb/' : ''}`
imgUrl += `${ImgMD5.slice(0,1)}/${ImgMD5.slice(0,2)}/${mwImg}`
if (width) imgUrl += `/${width}px-${mwImg}`
if (extension === '.svg') imgUrl += '.png'
if (extension === '.tif') imgUrl += '.jpg'
return imgUrl