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 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 prevText = (() => {
  69       try {
  70         const prevD = parser.parseFromString(items[n - 1].content, "application/xhtml+xml")
  71         const div = document.createElement("div")
  72         div.appendChild(document.importNode(prevD.documentElement, true))
  73         Object.assign(div.style,
  74           { position: "absolute"
  75           , top: "-2px"
  76           , height: "1px"
  77           , width: "1px"
  78           , overflow: "hidden" })
  79         document.body.appendChild(div)
  80         const text = div.innerText
  81         document.body.removeChild(div)
  82         return text }
  83       catch { } })() ?? items[n + 1].created;
  84     const prevChars = Array.from(prevText.trim().replaceAll(/\s+/gu, " "))
  85     prevLink.textContent = prevChars.length > 28
  86     ? "".concat(...prevChars.slice(0, 27), "…")
  87     : prevText }
  88   if (n < items.length - 1) {
  89     nav.appendChild(document.createTextNode("; Next: "))
  90     const nextLink = nav.appendChild(document.createElement("a"))
  91     nextLink.href = items[n + 1]["@id"]
  92     const nextText = (() => {
  93       try {
  94         const nextD = parser.parseFromString(items[n + 1].content, "application/xhtml+xml")
  95         const div = document.createElement("div")
  96         div.appendChild(document.importNode(nextD.documentElement, true))
  97         Object.assign(div.style,
  98           { position: "absolute"
  99           , top: "-2px"
 100           , height: "1px"
 101           , width: "1px"
 102           , overflow: "hidden" })
 103         document.body.appendChild(div)
 104         const text = div.innerText
 105         document.body.removeChild(div)
 106         return text }
 107       catch { } })() ?? items[n + 1].created;
 108     const nextChars = Array.from(nextText.trim().replaceAll(/\s+/gu, " "))
 109     nextLink.textContent = nextChars.length > 28
 110     ? "".concat(...nextChars.slice(0, 27), "…")
 111     : nextText }
 112   nav.appendChild(document.createTextNode("."))
 113   if (title) {
 114     const wrapper = document.createElement("article")
 115     const details = wrapper.appendChild(document.createElement("details"))
 116     details.setAttribute("open", "")
 117     const summary = details.appendChild(document.createElement("summary"))
 118     summary.textContent = title
 119     details.append(...document.importNode(article, true).childNodes)
 120     document.body.replaceChildren(header, wrapper, footer) }
 121   else document.body.replaceChildren(header, document.importNode(article, true), footer) })
 122 </SCRIPT>