fix: stop empty note from having a delimiter added to it

Author: decaf-dev

src/splitter/split-by-delimiter.ts

@@ -43,14 +43,14 @@ export const splitByDelimiter = async (
 
 	const splitContent = contentWithoutFrontmatter
 		.split(escapedDelimiter)
+		.map((splitContent) => splitContent.trim())
+		.filter((splitContent) => splitContent !== "")
 		.map((splitContent) => {
-			const trimmedContent = splitContent.trim();
 			if (!removeDelimiter) {
-				return trimmedContent + delimiter;
+				return splitContent + delimiter;
 			}
-			return trimmedContent;
-		})
-		.filter((splitContent) => splitContent !== "");
+			return splitContent;
+		});
 
 	if (splitContent.length === 1) {
 		notify("Only one section of content found. Nothing to split.");

test/integration/split-by-delimiter.test.ts

@@ -210,6 +210,7 @@ describe("splitByDelimiter", () => {
 		});
 
 		//Assert
+		expect(mockFileSystem.create).toHaveBeenCalledTimes(2);
 		expect(mockFileSystem.create).toHaveBeenCalledWith(
 			expect.stringContaining("split-note"),
 			"This is sentence 1.",