marcel/omni-tools
1
0
Fork 0
mirror of https://github.com/iib0011/omni-tools.git synced 2025-11-14 17:14:02 +01:00
Code Issues Packages Projects Releases Wiki Activity

refactor: and improve code readability in PDF to EPUB conversion

Browse Source
This commit is contained in:
ARRY7686
2025-05-28 22:13:48 +05:30
parent fda0880e40
commit 992c6e39c1
2 changed files with 2 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/pages/tools/pdf/pdf-to-epub/index.tsx
View File

@@ -15,18 +15,16 @@ export default function PdfToEpub({ title }: ToolComponentProps) {
try { try {
setIsProcessing(true); setIsProcessing(true);
setResult(null); // Clear previous result setResult(null);
const epub = await convertPdfToEpub(files[0]); const epub = await convertPdfToEpub(files[0]);
setResult(epub); setResult(epub);
} catch (error) { } catch (error) {
console.error('Failed to convert PDF to EPUB:', error); console.error('Failed to convert PDF to EPUB:', error);
// Handle error appropriately - maybe set an error state
} finally { } finally {
setIsProcessing(false); setIsProcessing(false);
} }
}; };
// Auto-trigger conversion when file is uploaded
useEffect(() => { useEffect(() => {
if (input) { if (input) {
compute([input]); compute([input]);

7
src/pages/tools/pdf/pdf-to-epub/service.ts
View File

@@ -5,9 +5,6 @@ import JSZip from 'jszip';
// Set worker source for PDF.js // Set worker source for PDF.js
pdfjsLib.GlobalWorkerOptions.workerSrc = pdfjsWorker; pdfjsLib.GlobalWorkerOptions.workerSrc = pdfjsWorker;
/**
* Helper to convert raw text into clean paragraphs
*/
function formatTextToParagraphs(raw: string): string { function formatTextToParagraphs(raw: string): string {
return raw return raw
.split(/\n{2,}|\r{2,}/g) // Split on double line breaks .split(/\n{2,}|\r{2,}/g) // Split on double line breaks
@@ -20,12 +17,11 @@ function formatTextToParagraphs(raw: string): string {
export async function convertPdfToEpub(pdfFile: File): Promise<File> { export async function convertPdfToEpub(pdfFile: File): Promise<File> {
const arrayBuffer = await pdfFile.arrayBuffer(); const arrayBuffer = await pdfFile.arrayBuffer();
// Load PDF document
const loadingTask = pdfjsLib.getDocument({ data: arrayBuffer }); const loadingTask = pdfjsLib.getDocument({ data: arrayBuffer });
const pdfDoc = await loadingTask.promise; const pdfDoc = await loadingTask.promise;
const numPages = pdfDoc.numPages; const numPages = pdfDoc.numPages;
// Extract text from all pages // Extracting text
const pages: string[] = []; const pages: string[] = [];
for (let i = 1; i <= numPages; i++) { for (let i = 1; i <= numPages; i++) {
const page = await pdfDoc.getPage(i); const page = await pdfDoc.getPage(i);
@@ -36,7 +32,6 @@ export async function convertPdfToEpub(pdfFile: File): Promise<File> {
pages.push(pageText); pages.push(pageText);
} }
// Create EPUB structure using JSZip
const zip = new JSZip(); const zip = new JSZip();
zip.file('mimetype', 'application/epub+zip', { compression: 'STORE' }); zip.file('mimetype', 'application/epub+zip', { compression: 'STORE' });