تدوير PDF في Node.js Cloud API

    import { PdfChangeLayoutHelper, pdfApi } from "./changeLayoutHelper.js";
    export { PdfRotatePages };

    const PdfRotatePages = {
        async rotate(document, angle, pages, localFolder, tempFolder) {
            if ( pdfApi) {
                await PdfChangeLayoutHelper.uploadDocument(document, localFolder, tempFolder);

                const response = await pdfApi.postDocumentPagesRotate(
                    document, angle, pages, null, tempFolder);

                if (response.body.code == 200) {
                    console.log("rotatePages(): Page successfully rotated.");
                    await PdfChangeLayoutHelper.downloadResult(document, localFolder, tempFolder, "rotated_output_");
                }
                else
                    console.error("rotatePages(): Can't rotate pdf document pages!")
            }
        }
    }