Разделение PDF в Node.js SDK

    import credentials from "./credentials.json" with { type: "json" };
    import fs from 'node:fs/promises';
    import path from 'node:path';
    import { PdfApi } from "asposepdfcloud";

    async function splitSingle() {
        try {
            // The initialization assumes that the necessary credentials (Application ID and Application Key) from https://dashboard.aspose.cloud/
            const pdfApi = new PdfApi(credentials.id, credentials.key);

            const buffer = await fs.readFile(LOCAL_FILE_NAME);
            await pdfApi.uploadFile(STORAGE_FILENAME, buffer);
            const result = await pdfApi.postSplitDocument(STORAGE_FILENAME);

            console.log(result.body.status);
            await Promise.all(
                result.body.result.documents.map(async (document, index) => {
                    const downloadRes = await pdfApi.downloadFile(document.href);
                    await fs.writeFile(`page${index + 1}.pdf`, downloadRes.body);
                })
            );
        } catch (error) {
            console.error(error.message);
        }
    }