diff --git a/src/methods/aggregateDetails.ts b/src/methods/aggregateDetails.ts
index 713a277..d9f0d77 100644
--- a/src/methods/aggregateDetails.ts
+++ b/src/methods/aggregateDetails.ts
@@ -1,7 +1,7 @@
 import { IBook, IBookAnnotation, ICombinedBooksAndHighlights } from '../types';
 import { getBooks } from './getBooks';
 import { getAnnotations } from './getAnnotations';
-import { removeAllLastNewlines } from 'src/utils/removeAllLastNewLines';
+import { removeAllLastNewlines, preserveNewlineIndentation } from 'src/utils'
 
 export const aggregateBookAndHighlightDetails = async (): Promise<ICombinedBooksAndHighlights[]> => {
 	const books = await getBooks();
@@ -47,10 +47,3 @@ export const aggregateBookAndHighlightDetails = async (): Promise<ICombinedBooks
 
 	return resultingHighlights;
 };
-
-// Handler of double new line characters (\n\n) to preserve proper indentation in text blocks
-const preserveNewlineIndentation = (textBlock: string): string => {
-	const stringWithNewLines = /\n+\s*/g;
-
-	return stringWithNewLines.test(textBlock) ? textBlock.replace(stringWithNewLines, '\n') : textBlock;
-}
diff --git a/src/utils/index.ts b/src/utils/index.ts
new file mode 100644
index 0000000..a8f6255
--- /dev/null
+++ b/src/utils/index.ts
@@ -0,0 +1,2 @@
+export * from './preserveNewlineIndentation'
+export * from './removeAllLastNewLines'
diff --git a/src/utils/preserveNewlineIndentation.ts b/src/utils/preserveNewlineIndentation.ts
new file mode 100644
index 0000000..c0bf6ba
--- /dev/null
+++ b/src/utils/preserveNewlineIndentation.ts
@@ -0,0 +1,6 @@
+// Handler of double new line characters (\n\n) to preserve proper indentation in text blocks
+export const preserveNewlineIndentation = (textBlock: string): string => {
+	const stringWithNewLines = /\n+\s*/g;
+
+	return stringWithNewLines.test(textBlock) ? textBlock.replace(stringWithNewLines, '\n') : textBlock;
+}
diff --git a/test/representativeText.spec.ts b/test/representativeText.spec.ts
new file mode 100644
index 0000000..9b0249e
--- /dev/null
+++ b/test/representativeText.spec.ts
@@ -0,0 +1,52 @@
+import { describe, expect, test } from 'vitest'
+import { preserveNewlineIndentation, removeAllLastNewlines } from 'src/utils'
+
+describe('representativeText', () => {
+  test('Should remove double newline characters at the end of text', () => {
+    const text = `reboot?\n\n`
+    const actual = removeAllLastNewlines(preserveNewlineIndentation(text))
+    const expected = `reboot?`
+    
+    expect(actual).toEqual(expected)
+  })
+  
+  test('Should remove triple newline characters at the end of text', () => {
+    const text = `project.\n\n\n`
+    const actual = removeAllLastNewlines(preserveNewlineIndentation(text))
+    const expected = "project."
+    
+    expect(actual).toEqual(expected)
+  })
+  
+  test('Should remove a newline character and double tab characters at the end of text', () => {
+    const text = `simple answers.\n\t\t`
+    const actual = removeAllLastNewlines(preserveNewlineIndentation(text))
+    const expected = "simple answers."
+    
+    expect(actual).toEqual(expected)
+  })
+  
+  test('Should remove a newline character and triple tab characters at the end of text', () => {
+    const text = `success.\n\t\t\t`
+    const actual = removeAllLastNewlines(preserveNewlineIndentation(text))
+    const expected = "success."
+    
+    expect(actual).toEqual(expected)
+  })
+  
+  test('Should remove multiple newline characters and tab characters at the end of text', () => {
+    const text = `instead.\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t`
+    const actual = removeAllLastNewlines(preserveNewlineIndentation(text))
+    const expected = "instead."
+    
+    expect(actual).toEqual(expected)
+  })
+  
+  test('Should remove multiple newline characters and tab characters at the end of a longer text', () => {
+    const text = `a book\n\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t`
+    const actual = removeAllLastNewlines(preserveNewlineIndentation(text))
+    const expected = "a book"
+    
+    expect(actual).toEqual(expected)
+  })  
+})