From 8ce1b881ab86cdac86ce0d686d60ebf523162616 Mon Sep 17 00:00:00 2001
From: Antal Orcsik <aorcsik@gmail.com>
Date: Fri, 16 Aug 2024 15:48:00 +0200
Subject: [PATCH] editor: fix last line issue

---
 src/ejs/editor.ejs      |  3 ++-
 src/js/client/editor.js | 12 ++++++++----
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/ejs/editor.ejs b/src/ejs/editor.ejs
index 14d5554..9c6673b 100644
--- a/src/ejs/editor.ejs
+++ b/src/ejs/editor.ejs
@@ -37,7 +37,8 @@
       <div class="editor-content">
         <pre class="contentStylePre"><div id="contentStyle"></div></pre>
         <pre class="contentLinesPre"><div id="contentLines"></div></pre>
-        <pre class="contentPre"><div id="content" contenteditable><%= context.rawContent %></div></pre>
+        <pre class="contentPre"><div id="content" contenteditable><%= context.rawContent %>
+</div></pre>
       </div>
       <div class="editor-footer"></div>
     </form>
diff --git a/src/js/client/editor.js b/src/js/client/editor.js
index 38eee46..c2d2cc7 100644
--- a/src/js/client/editor.js
+++ b/src/js/client/editor.js
@@ -3,6 +3,10 @@ import { calculateReadingTime, countWords } from "../server/shared";
 
 import "../../css/editor.css";
 
+const getContent = () => {
+  return document.getElementById("content").innerText.replace(/\n$/s, "");
+};
+
 const contentScrollHandler = () => {
   const editorScrollValue = document.querySelector(".editor-content").scrollTop;
   const editorContentHeight = document.querySelector(".editor-content pre").offsetHeight;
@@ -27,7 +31,7 @@ let updateStatusThrottle = null;
 const updateStatus = () => {
   if (updateStatusThrottle) window.clearTimeout(updateStatusThrottle);
   updateStatusThrottle = window.setTimeout(() => {
-    const markdownText = document.getElementById("content").innerText;
+    const markdownText = getContent();
     const isLoading = document.querySelectorAll(".preview-container iframe").length;
 
     let status;
@@ -102,7 +106,7 @@ const changeHandler = (event) => {
     readingTime: 0,
   };
 
-  let markdownText = editableContent.innerText;
+  let markdownText = getContent();
 
   const selection = getRange(editableContent);
   if (selection) {
@@ -162,7 +166,7 @@ const changeHandler = (event) => {
       `<span class='mdLineNumber' style='width: ${gutterSize}ch;'>${idx + 1}</span>` +
       `<span class='mdLineContent'>${line}</span>` +
     "</span>";
-  }).slice(0, -1).join("\n") + "\n";
+  }).join("\n");
   styleContent.style.paddingLeft = `${gutterSize + 1}ch`;
   editableContent.style.paddingLeft = `${gutterSize + 1}ch`;
 
@@ -302,7 +306,7 @@ const changeHandler = (event) => {
 
   window.clearTimeout(changeThrottle);
   changeThrottle = window.setTimeout(() => { 
-    let markdownText = document.getElementById("content").innerText;
+    let markdownText = getContent();
     if (document.querySelector("form.editor-container input[name=content]").value !== markdownText) {
       document.querySelector("form.editor-container input[name=content]").value = markdownText;