react-images-extended-2-stable/dist/utils/getPDFMetadata.js

A simple, responsive lightbox component for displaying an array of images with React.js with extended features ((stable version))

import { pdfjs } from "react-pdf";
export async function getPDFMetadata(pdfUrl) {
    const loadingTask = pdfjs.getDocument(pdfUrl);
    const pdf = await loadingTask.promise;
    return {
        pageCount: pdf.numPages,
    };
}