no need to check dateformat

index.js

@@ -1,23 +1,11 @@
-function renderCountdown(el, dateFormat) {
+function renderCountdown(el) {
   // add a countdown to the element
   // change <time>2022-02-05 Sat</time> to <time>2022-02-05 Sat(x days left)</time>
   const time = el.querySelector("time")
   const timeText = time.textContent
 
-  const dateFormatParts = dateFormat.split(" ")
   const timeTextParts = timeText.split(" ")
-  var timeDate
-  if (dateFormatParts.length == 1) {
-    timeDate = moment(timeTextParts[0]).toDate()
-  } else if (dateFormatParts.length == 2) {
-    if (dateFormatParts[0][0] == "E") {
-      timeDate = moment(timeTextParts[1]).toDate()
-    } else {
-      timeDate = moment(timeTextParts[0]).toDate()
-    }
-  } else {
-    console.error("Not supported dateFormat: ", dateFormat)
-  }
+  const timeDate = moment(timeTextParts[0]).toDate()
 
   const now = new Date()
   const daysDiff = daysDifference(now, timeDate)
@@ -34,15 +22,13 @@ async function main() {
   const pluginId = logseq.baseInfo.id
   console.info(`#${pluginId}: MAIN`)
 
-  const dateFormat = (await logseq.App.getUserConfigs()).preferredDateFormat
-
   const observer = new MutationObserver((mutationList) => {
     for (const mutation of mutationList) {
       for (const node of mutation.addedNodes) {
         if (node.querySelectorAll) {
           const nodes = node.querySelectorAll(".timestamp")
           for (const n of nodes) {
-            renderCountdown(n, dateFormat)
+            renderCountdown(n)
           }
         }
       }