Add newline placeholder in Ktxt2

projects/kiss-vscode/src/ktxt2/KTxt2.kiss

@@ -67,8 +67,11 @@
                 "${blockStartEnd}${source}$(if outputLocked lockedStart unlockedStart)${output}${blockStartEnd}"))))
 
 // To save window space after each block editor, ¶ can be used in place of \n\n
+// and ↵ in place of \n
 (function :String applySpecialChars [:String text]
-    (text.replace "¶" "\n\n"))
+    (.replace
+        (text.replace "¶" "\n\n")
+        "↵" "\n"))
 
 // Return [sourceFile outputFile]
 (function :Array<String> extractFileContents [:Stream fileStream :String->Dynamic reportError]

projects/kiss-vscode/src/ktxt2/KTxt2EditorProvider.kiss

@@ -10,9 +10,14 @@
 (defNew [&prop :ExtensionContext context])
 
 (method :String insertSpecialChars [:String text]
-	(if (text.endsWith "\n\n")
-			(+ (text.substr 0 (- text.length 2)) "¶")
-		text))
+	(let [text (text.replace "\r" "")]
+		(cond 
+			((text.endsWith "\n\n")
+				(+ (substr text 0 -2) "¶"))
+			((text.endsWith "\n")
+				(+ (substr text 0 -1) "↵"))
+			(true
+				text))))
 
 (method :Promise<Void> resolveCustomTextEditor [:TextDocument document :WebviewPanel webviewPanel :CancellationToken _token]
     (set webviewPanel.webview.options (object enableScripts true))