fix: handle trailing slashes in relative path replacement and improve mutation parent check

Author: frankpagan

src/fetchSrc.js

@@ -45,7 +45,13 @@ async function initElements(elements) {
 					if (pathElement) {
 						let path =
 							pathElement.getAttribute("path") || getPath();
-						if (path) text = text.replaceAll("$relativePath", path);
+						if (path) {
+							// Remove trailing slash if present
+							if (path.endsWith("/")) {
+								path = path.slice(0, -1);
+							}
+							text = text.replaceAll("$relativePath", path);
+						}
 					}
 
 					text = text.replaceAll("ObjectId()", () => {

src/index.js

@@ -1331,7 +1331,11 @@ Observer.init({
 	types: ["addedNodes"],
 	selector: "[render-clone]",
 	callback: function (mutation) {
-		if (!mutation.parentElement.hasAttribute("dnd")) return;
+		if (
+			mutation.parentElement &&
+			!mutation.parentElement.hasAttribute("dnd")
+		)
+			return;
 		let delayTimer = debounce.get(mutation);
 		clearTimeout(delayTimer);
 		debounce.delete(mutation.target);