fix: remove new lines from the end of contextual text blocks

README.md

@@ -125,12 +125,13 @@ Number of annotations:: {{annotations.length}}
 
 - 📖 Chapter:: {{#if chapter}}{{{chapter}}}{{else}}N/A{{/if}}
 - 🔖 Context:: {{#if contextualText}}{{{contextualText}}}{{else}}N/A{{/if}}
-{{#if (eq highlightStyle "0")}}- 🎯 Highlight:: <u>{{{highlight}}}</u>{{/if}}
-{{#if (eq highlightStyle "1")}}- 🎯 Highlight:: <mark style="background:rgb(175,213,151); color:#000; padding:2px;">{{{highlight}}}</mark>{{/if}}
-{{#if (eq highlightStyle "2")}}- 🎯 Highlight:: <mark style="background:rgb(181,205,238); color:#000; padding:2px;">{{{highlight}}}</mark>{{/if}}
-{{#if (eq highlightStyle "3")}}- 🎯 Highlight:: <mark style="background:rgb(249,213,108); color:#000; padding:2px;">{{{highlight}}}</mark>{{/if}}
-{{#if (eq highlightStyle "4")}}- 🎯 Highlight:: <mark style="background:rgb(242,178,188); color:#000; padding:2px;">{{{highlight}}}</mark>{{/if}}
-{{#if (eq highlightStyle "5")}}- 🎯 Highlight:: <mark style="background:rgb(214,192,238); color:#000; padding:2px;">{{{highlight}}}</mark>{{/if}}
+{{#if (eq highlightStyle "0")}}- 🎯 Highlight:: <u>{{{highlight}}}</u>
+{{else if (eq highlightStyle "1")}}- 🎯 Highlight:: <mark style="background:rgb(175,213,151); color:#000; padding:2px;">{{{highlight}}}</mark>
+{{else if (eq highlightStyle "2")}}- 🎯 Highlight:: <mark style="background:rgb(181,205,238); color:#000; padding:2px;">{{{highlight}}}</mark>
+{{else if (eq highlightStyle "3")}}- 🎯 Highlight:: <mark style="background:rgb(249,213,108); color:#000; padding:2px;">{{{highlight}}}</mark>
+{{else if (eq highlightStyle "4")}}- 🎯 Highlight:: <mark style="background:rgb(242,178,188); color:#000; padding:2px;">{{{highlight}}}</mark>
+{{else if (eq highlightStyle "5")}}- 🎯 Highlight:: <mark style="background:rgb(214,192,238); color:#000; padding:2px;">{{{highlight}}}</mark>
+{{/if}}
 - 📝 Note:: {{#if note}}{{{note}}}{{else}}N/A{{/if}}
 - <small>📅 Highlight taken on:: {{dateFormat highlightCreationDate "YYYY-MM-DD hh:mm:ss A Z"}}</small>
 - <small>📅 Highlight modified on:: {{dateFormat highlightModificationDate "YYYY-MM-DD hh:mm:ss A Z"}}</small>

src/methods/aggregateDetails.ts

@@ -1,6 +1,7 @@
 import { IBook, IBookAnnotation, ICombinedBooksAndHighlights } from '../types';
 import { getBooks } from './getBooks';
 import { getAnnotations } from './getAnnotations';
+import { removeAllLastNewlines } from 'src/utils/removeAllLastNewLines';
 
 export const aggregateBookAndHighlightDetails = async (): Promise<ICombinedBooksAndHighlights[]> => {
 	const books = await getBooks();
@@ -30,7 +31,7 @@ export const aggregateBookAndHighlightDetails = async (): Promise<ICombinedBooks
 
 					return {
 						chapter: annotation.ZFUTUREPROOFING5,
-						contextualText: textForContext ? preserveNewlineIndentation(textForContext) : textForContext,
+						contextualText: textForContext ? removeAllLastNewlines(preserveNewlineIndentation(textForContext)) : textForContext,
 						highlight: preserveNewlineIndentation(annotation.ZANNOTATIONSELECTEDTEXT),
 						note: userNote ? preserveNewlineIndentation(userNote) : userNote,
 						highlightStyle: annotation.ZANNOTATIONSTYLE,

src/utils/removeAllLastNewLines.ts

@@ -0,0 +1,6 @@
+// Handler of all new line characters (\n) at the end of text blocks to prevent new lines appearing at the end of text blocks
+export const removeAllLastNewlines = (textBlock: string): string => {
+	const stringAllLastNewLines = /\n+$/;
+
+	return stringAllLastNewLines.test(textBlock) ? textBlock.replace(stringAllLastNewLines, "") : textBlock;
+}

test/removeAllLastNewlines.spec.ts

@@ -0,0 +1,36 @@
+import { describe, expect, test } from 'vitest'
+import { removeAllLastNewlines } from 'src/utils/removeAllLastNewLines'
+
+describe('removeAllLastNewlines', () => {
+  test('Should remove a newline character at the end of text', () => {
+    const contextualText = "This is an example text to test the removal of a newline character at the end of the text\n"
+    const actual = removeAllLastNewlines(contextualText)
+    const expected = "This is an example text to test the removal of a newline character at the end of the text"
+
+    expect(actual).toEqual(expected)
+  })
+
+  test('Should remove multiple newline characters at the end of text', () => {
+    const contextualText = "This is an example text to test the removal of multiple newline characters at the end of the text\n\n"
+    const actual = removeAllLastNewlines(contextualText)
+    const expected = "This is an example text to test the removal of multiple newline characters at the end of the text"
+
+    expect(actual).toEqual(expected)
+  })
+
+  test('Should preserve all other newline characters', () => {
+    const contextualText = "This is an example text to test the removal of a newline character at the end of the text\n while preserving other newline characters\n"
+    const actual = removeAllLastNewlines(contextualText)
+    const expected = "This is an example text to test the removal of a newline character at the end of the text\n while preserving other newline characters"
+
+    expect(actual).toEqual(expected)
+  })
+
+  test('Should return the text when no newline characters exist at the end of the text', () => {
+    const contextualText = "This is an example text to test that the text is returned when no newline characters exist at the end of the text"
+    const actual = removeAllLastNewlines(contextualText)
+    const expected = "This is an example text to test that the text is returned when no newline characters exist at the end of the text"
+
+    expect(actual).toEqual(expected)
+  })
+})