Lady’s Gitweb - x_status_git/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 fetch(`${new URL(".", location).toString().slice(0, -1)}.jsonld`)
  19 .then($ => $.json())
  20 .then(meta => {
  21   const { items, subject } = meta
  22   const n = items.findIndex($ => new URL($["@id"]).pathname === location.pathname)
  23   const status = items[n]
  24   const src = status.content
  25   const { documentElement: article } = parser.parseFromString(src, "application/xhtml+xml")
  26   const { creator, created, title } = status
  27   document.title = creator
  28   ? `Status by ${creator.name} @ ${status.created}`
  29   : `Status @ ${created}`
  30   const header = document.createElement("header")
  31   const footer = document.createElement("footer")
  32   const headerChildren =
  33   [ "A(n) "
  34   , subject
  35   ? (subjectLink => {
  36     subjectLink.textContent = subject
  37     subjectLink.href = meta["@id"]
  38     return subjectLink })(document.createElement("a"))
  39   : "status"
  40   , " update" ]
  41   if (creator) {
  42     const authorLink = document.createElement("@id" in creator ? "a" : "span")
  43     if (authorLink.localName == "a") authorLink.href = creator["@id"]
  44     authorLink.textContent = creator.name
  45     headerChildren.push(" by ", authorLink, "…") }
  46   else headerChildren.push("…")
  47   header.append(...headerChildren)
  48   const timestampP = footer.appendChild(document.createElement("p"))
  49   timestampP.appendChild(document.createElement("time")).textContent = created
  50   footer
  51   .appendChild(document.createElement("p"))
  52   .appendChild(document.createElement("small"))
  53   .textContent = status.identifier
  54   const nav = footer.appendChild(document.createElement("nav"))
  55   nav.appendChild(document.createTextNode("Up: "))
  56   const upLink = nav.appendChild(document.createElement("a"))
  57   upLink.href = meta["@id"]
  58   upLink.textContent = meta.subject || meta["@id"].split("/").pop()
  59   if (n > 0) {
  60     nav.appendChild(document.createTextNode("; Previous: "))
  61     const prevLink = nav.appendChild(document.createElement("a"))
  62     prevLink.href = items[n - 1]["@id"]
  63     const prevText = (() => {
  64       try {
  65         const prevD = parser.parseFromString(items[n - 1].content, "application/xhtml+xml")
  66         const div = document.createElement("div")
  67         div.appendChild(document.importNode(prevD.documentElement, true))
  68         Object.assign(div.style,
  69           { position: "absolute"
  70           , top: "-2px"
  71           , height: "1px"
  72           , width: "1px"
  73           , overflow: "hidden" })
  74         document.body.appendChild(div)
  75         const text = div.innerText
  76         document.body.removeChild(div)
  77         return text }
  78       catch { } })() ?? items[n + 1].created;
  79     const prevChars = Array.from(prevText.trim().replaceAll(/\s+/gu, " "))
  80     prevLink.textContent = prevChars.length > 28
  81     ? "".concat(...prevChars.slice(0, 27), "…")
  82     : prevText }
  83   if (n < items.length - 1) {
  84     nav.appendChild(document.createTextNode("; Next: "))
  85     const nextLink = nav.appendChild(document.createElement("a"))
  86     nextLink.href = items[n + 1]["@id"]
  87     const nextText = (() => {
  88       try {
  89         const nextD = parser.parseFromString(items[n + 1].content, "application/xhtml+xml")
  90         const div = document.createElement("div")
  91         div.appendChild(document.importNode(nextD.documentElement, true))
  92         Object.assign(div.style,
  93           { position: "absolute"
  94           , top: "-2px"
  95           , height: "1px"
  96           , width: "1px"
  97           , overflow: "hidden" })
  98         document.body.appendChild(div)
  99         const text = div.innerText
 100         document.body.removeChild(div)
 101         return text }
 102       catch { } })() ?? items[n + 1].created;
 103     const nextChars = Array.from(nextText.trim().replaceAll(/\s+/gu, " "))
 104     nextLink.textContent = nextChars.length > 28
 105     ? "".concat(...nextChars.slice(0, 27), "…")
 106     : nextText }
 107   nav.appendChild(document.createTextNode("."))
 108   if (title) {
 109     const wrapper = document.createElement("article")
 110     const details = wrapper.appendChild(document.createElement("details"))
 111     details.setAttribute("open", "")
 112     const summary = details.appendChild(document.createElement("summary"))
 113     summary.textContent = title
 114     details.append(...document.importNode(article, true).childNodes)
 115     document.body.replaceChildren(header, wrapper, footer) }
 116   else document.body.replaceChildren(header, document.importNode(article, true), footer) })
 117 </SCRIPT>