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29 lines
624 B
JavaScript
29 lines
624 B
JavaScript
export async function scalePage(snapshot, pageSize, PDFLib) {
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// Load the original PDF file
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const pdfDoc = await PDFLib.PDFDocument.load(snapshot, {
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parseSpeed: PDFLib.ParseSpeeds.Fastest,
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});
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const new_size = pageSize;
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const pages = pdfDoc.getPages();
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pages.forEach(page => {
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// Change page size
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page.setSize(new_size.width, new_size.height);
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});
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// Serialize the modified document
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return pdfDoc.save();
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};
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export const PageSize = {
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a4: {
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width: 594.96,
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height: 841.92
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},
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letter: {
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width: 612,
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height: 792
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}
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}; |