Files
bentopdf/public/workers/alternate-merge.worker.js
abdullahalam123 b279c05281 feat: Add subdirectory hosting support and fix asset path resolution
- Update README with comprehensive subdirectory hosting instructions and BASE_URL configuration guide
- Convert absolute asset paths to relative paths in index.html for proper subdirectory deployment
- Update all worker script imports to use relative paths instead of absolute paths
- Fix favicon and image references to work correctly when hosted in nested directories
- Normalize whitespace and formatting across worker files for consistency
- Update vite.config.ts to properly handle BASE_URL configuration for subdirectory deployments
- Ensure all tool pages and logic files maintain compatibility with subdirectory hosting
- Enable BentoPDF to be deployed at any URL path (e.g., example.com/tools/bentopdf/) without breaking asset loading
2025-12-04 23:53:00 +05:30

64 lines
1.8 KiB
JavaScript

self.importScripts('../coherentpdf.browser.min.js');
self.onmessage = function (e) {
const { command, files } = e.data;
if (command === 'interleave') {
interleavePDFs(files);
}
};
function interleavePDFs(files) {
try {
const loadedPdfs = [];
const pageCounts = [];
for (const file of files) {
const uint8Array = new Uint8Array(file.data);
const pdfDoc = coherentpdf.fromMemory(uint8Array, "");
loadedPdfs.push(pdfDoc);
pageCounts.push(coherentpdf.pages(pdfDoc));
}
if (loadedPdfs.length < 2) {
throw new Error('At least two PDF files are required for interleaving.');
}
const maxPages = Math.max(...pageCounts);
const pdfsToMerge = [];
const rangesToMerge = [];
for (let i = 1; i <= maxPages; i++) {
for (let j = 0; j < loadedPdfs.length; j++) {
if (i <= pageCounts[j]) {
pdfsToMerge.push(loadedPdfs[j]);
rangesToMerge.push(coherentpdf.range(i, i));
}
}
}
if (pdfsToMerge.length === 0) {
throw new Error('No valid pages to merge.');
}
const mergedPdf = coherentpdf.mergeSame(pdfsToMerge, true, true, rangesToMerge);
const mergedPdfBytes = coherentpdf.toMemory(mergedPdf, false, true);
const buffer = mergedPdfBytes.buffer;
coherentpdf.deletePdf(mergedPdf);
loadedPdfs.forEach(pdf => coherentpdf.deletePdf(pdf));
self.postMessage({
status: 'success',
pdfBytes: buffer
}, [buffer]);
} catch (error) {
self.postMessage({
status: 'error',
message: error.message || 'Unknown error during interleave merge'
});
}
}