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MEGApixel23/PageNumbersForPDF.js

Created May 23, 2017 13:23
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Getting number of pages in PDF file from remote source. PDFJS is used http://mozilla.github.io/pdf.js/getting_started/#download
Raw
PageNumbersForPDF.js
const fileLink = 'https://link-to-remote-file.pdf';
PDFJS.workerSrc = '/path/to/pdf.worker.js';
PDFJS.getDocument(fileLink)
.then(function (doc) {
// A lots of valuable information in `doc` variable
return doc.pdfInfo.numPages;
});
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