1fe05ec59f
- Add release type detection to distinguish between version tags and edge builds - Implement separate Docker build steps for release and edge builds with appropriate tags - Add edge and SHA-based image tags for main branch builds - Update nginx configuration to support Vietnamese (vi) language routing - Simplify nginx location block to handle static files and fallback to index.html - Remove javascript-obfuscator and ts-migrate from dependencies - Update README with simplified self-hosting instructions using npx http-server - Consolidate multiple server setup examples into single recommended approach - Update build preview command to use npm run preview instead of npx serve - Improve localization files for German, English, Vietnamese, and Chinese - Update worker files and TypeScript logic files for improved functionality - Enhance PDF tool pages with better structure and internationalization support
65 lines
1.9 KiB
JavaScript
65 lines
1.9 KiB
JavaScript
const baseUrl = self.location.href.substring(0, self.location.href.lastIndexOf('/workers/') + 1);
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self.importScripts(baseUrl + 'coherentpdf.browser.min.js');
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self.onmessage = function (e) {
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const { command, files } = e.data;
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if (command === 'interleave') {
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interleavePDFs(files);
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}
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};
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function interleavePDFs(files) {
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try {
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const loadedPdfs = [];
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const pageCounts = [];
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for (const file of files) {
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const uint8Array = new Uint8Array(file.data);
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const pdfDoc = coherentpdf.fromMemory(uint8Array, "");
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loadedPdfs.push(pdfDoc);
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pageCounts.push(coherentpdf.pages(pdfDoc));
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}
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if (loadedPdfs.length < 2) {
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throw new Error('At least two PDF files are required for interleaving.');
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}
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const maxPages = Math.max(...pageCounts);
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const pdfsToMerge = [];
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const rangesToMerge = [];
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for (let i = 1; i <= maxPages; i++) {
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for (let j = 0; j < loadedPdfs.length; j++) {
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if (i <= pageCounts[j]) {
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pdfsToMerge.push(loadedPdfs[j]);
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rangesToMerge.push(coherentpdf.range(i, i));
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}
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}
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}
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if (pdfsToMerge.length === 0) {
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throw new Error('No valid pages to merge.');
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}
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const mergedPdf = coherentpdf.mergeSame(pdfsToMerge, true, true, rangesToMerge);
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const mergedPdfBytes = coherentpdf.toMemory(mergedPdf, false, true);
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const buffer = mergedPdfBytes.buffer;
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coherentpdf.deletePdf(mergedPdf);
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loadedPdfs.forEach(pdf => coherentpdf.deletePdf(pdf));
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self.postMessage({
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status: 'success',
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pdfBytes: buffer
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}, [buffer]);
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} catch (error) {
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self.postMessage({
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status: 'error',
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message: error.message || 'Unknown error during interleave merge'
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});
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}
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}
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