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16 lines
438 B
JavaScript
16 lines
438 B
JavaScript
export async function rotatePages (snapshot, rotation, 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 pages = pdfDoc.getPages();
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pages.forEach(page => {
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// Change page size
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page.setRotation(PDFLib.degrees(rotation))
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});
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// Serialize the modified document
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return pdfDoc.save();
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}; |