rename files

src/functions/pathRename.ts

@@ -0,0 +1,11 @@
+function pathRename(id:string, newFilename: string): string {
+	const isDir = id.endsWith("/")
+	const parts = id.split("/")
+	if (!parts.length)
+		throw new Error("Maleformed id")
+	parts[parts.length - (isDir?2:1)] = newFilename
+
+	return parts.join("/")
+}
+
+export default pathRename