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Added Pdf File wrapper. migrated merge to use it

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Saud Fatayerji
2023-11-11 23:43:39 +03:00
parent 1b0a881ad6
commit 3fad22c4fe
2 changed files with 64 additions and 4 deletions
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12
shared-operations/functions/mergePDFs.ts
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@@ -1,16 +1,20 @@
import { PDFDocument } from 'pdf-lib';
import { PdfFile, convertAllToLibPdf, fromPDFDocument } from '../wrappers/PdfFile';
export async function mergePDFs(snapshots: (string | Uint8Array | ArrayBuffer)[]): Promise<Uint8Array> {
export async function mergePDFs(files: PdfFile[]): Promise<PdfFile> {
await convertAllToLibPdf(files);
const mergedPdf = await PDFDocument.create();
for (let i = 0; i < snapshots.length; i++) {
const pdfToMerge = await PDFDocument.load(snapshots[i]);
for (let i = 0; i < files.length; i++) {
const pdfToMerge = files[i].pdfLib;
if (!pdfToMerge) continue;
const copiedPages = await mergedPdf.copyPages(pdfToMerge, pdfToMerge.getPageIndices());
copiedPages.forEach((page) => mergedPdf.addPage(page));
}
return mergedPdf.save();
return fromPDFDocument(mergedPdf);
};