Lady’s Gitweb - Status/blob - status.html

   1 <!dOcTyPe hTmL>
   2 <HTML Lang=en>
   3 <TITLE>Status</TITLE>
   4 <STYLE>
   5 body{ Display: Grid; Box-Sizing: Border-Box; Margin: Auto; Padding-Inline: 1REM; Min-Block-Size: 100VH; Inline-Size: 100%; Max-Inline-Size: 45REM; Align-Content: Center; Justify-Content: Stretch; Font-Family: Sans-Serif }
   6 article{ Font-Size: Larger }
   7 summary{ Padding-Block: 1REM; Font-Weight: Bold }
   8 details[open]>summary{ Border-Block-End: Thin Solid }
   9 header{ Border-Block-End: Thin Solid; Padding-Block: 1REM; Text-Align: Start }
  10 footer{ Border-Block-Start: Thin Solid; Padding-Block: 1REM; Text-Align: End }
  11 footer p{ Margin-Block: 0 .5REM }
  12 footer time:Not([datetime]),
  13 footer small{ Font-Size: Inherit; Font-Style: Italic }
  14 </STYLE>
  15 <BODY>
  16 <SCRIPT Type=module>
  17 const parser = new DOMParser
  18 const index = `${new URL(".", location).toString().slice(0, -1)}.jsonld`
  19 fetch(index)
  20 .then($ => $.json())
  21 .then(meta => {
  22   const { items } = meta
  23   if (items.find($ => new URL($["@id"]).pathname === location.pathname)) return meta
  24   else return fetch(index, { cache: "reload" }).then($ => $.json()) })
  25 .then(meta => {
  26   const { items, subject } = meta
  27   const n = items.findIndex($ => new URL($["@id"]).pathname === location.pathname)
  28   const status = items[n]
  29   const src = status.content
  30   const { documentElement: article } = parser.parseFromString(src, "application/xhtml+xml")
  31   const { creator, created, title } = status
  32   document.title = creator
  33   ? `Status by ${creator.name} @ ${status.created}`
  34   : `Status @ ${created}`
  35   const header = document.createElement("header")
  36   const footer = document.createElement("footer")
  37   const headerChildren =
  38   [ "A(n) "
  39   , subject
  40   ? (subjectLink => {
  41     subjectLink.textContent = subject
  42     subjectLink.href = meta["@id"]
  43     return subjectLink })(document.createElement("a"))
  44   : "status"
  45   , " update" ]
  46   if (creator) {
  47     const authorLink = document.createElement("@id" in creator ? "a" : "span")
  48     if (authorLink.localName == "a") authorLink.href = creator["@id"]
  49     authorLink.textContent = creator.name
  50     headerChildren.push(" by ", authorLink, "…") }
  51   else headerChildren.push("…")
  52   header.append(...headerChildren)
  53   const timestampP = footer.appendChild(document.createElement("p"))
  54   timestampP.appendChild(document.createElement("time")).textContent = created
  55   footer
  56   .appendChild(document.createElement("p"))
  57   .appendChild(document.createElement("small"))
  58   .textContent = status.identifier
  59   const nav = footer.appendChild(document.createElement("nav"))
  60   nav.appendChild(document.createTextNode("Up: "))
  61   const upLink = nav.appendChild(document.createElement("a"))
  62   upLink.href = meta["@id"]
  63   upLink.textContent = meta.subject || meta["@id"].split("/").pop()
  64   if (n > 0) {
  65     nav.appendChild(document.createTextNode("; Previous: "))
  66     const prevLink = nav.appendChild(document.createElement("a"))
  67     prevLink.href = items[n - 1]["@id"]
  68     const { title: prevTitle } = items[n - 1]
  69     if (prevTitle) prevLink.textContent = prevTitle.length > 28
  70     ? "".concat(...prevTitle.slice(0, 27), "…")
  71     : prevTitle
  72     else {
  73       const prevText = (() => {
  74         try {
  75           const prevD = parser.parseFromString(items[n - 1].content, "application/xhtml+xml")
  76           const div = document.createElement("div")
  77           div.appendChild(document.importNode(prevD.documentElement, true))
  78           Object.assign(div.style,
  79             { position: "absolute"
  80             , top: "-2px"
  81             , height: "1px"
  82             , width: "1px"
  83             , overflow: "hidden" })
  84           document.body.appendChild(div)
  85           const text = div.innerText
  86           document.body.removeChild(div)
  87           return text }
  88         catch { } })() ?? items[n + 1].created;
  89       const prevChars = Array.from(prevText.trim().replaceAll(/\s+/gu, " "))
  90       prevLink.textContent = prevChars.length > 28
  91       ? "".concat(...prevChars.slice(0, 27), "…")
  92       : prevText } }
  93   if (n < items.length - 1) {
  94     nav.appendChild(document.createTextNode("; Next: "))
  95     const nextLink = nav.appendChild(document.createElement("a"))
  96     nextLink.href = items[n + 1]["@id"]
  97     const { title: nextTitle } = items[n + 1]
  98     if (nextTitle) nextLink.textContent = nextTitle.length > 28
  99     ? "".concat(...nextTitle.slice(0, 27), "…")
 100     : nextTitle
 101     else {
 102       const nextText = (() => {
 103         try {
 104           const nextD = parser.parseFromString(items[n + 1].content, "application/xhtml+xml")
 105           const div = document.createElement("div")
 106           div.appendChild(document.importNode(nextD.documentElement, true))
 107           Object.assign(div.style,
 108             { position: "absolute"
 109             , top: "-2px"
 110             , height: "1px"
 111             , width: "1px"
 112             , overflow: "hidden" })
 113           document.body.appendChild(div)
 114           const text = div.innerText
 115           document.body.removeChild(div)
 116           return text }
 117         catch { } })() ?? items[n + 1].created;
 118       const nextChars = Array.from(nextText.trim().replaceAll(/\s+/gu, " "))
 119       nextLink.textContent = nextChars.length > 28
 120       ? "".concat(...nextChars.slice(0, 27), "…")
 121       : nextText } }
 122   nav.appendChild(document.createTextNode("."))
 123   if (title) {
 124     const wrapper = document.createElement("article")
 125     const details = wrapper.appendChild(document.createElement("details"))
 126     details.setAttribute("open", "")
 127     const summary = details.appendChild(document.createElement("summary"))
 128     summary.textContent = title
 129     details.append(...document.importNode(article, true).childNodes)
 130     document.body.replaceChildren(header, wrapper, footer) }
 131   else document.body.replaceChildren(header, document.importNode(article, true), footer) })
 132 </SCRIPT>