Trích xuất Bảng từ PDF trong Node.js SDK

    import credentials from "../../../../Credentials/credentials.json"  with { type: "json" };
    import fs from 'node:fs/promises';
    import path from 'node:path';
    import { PdfApi } from "../../../src/api/api.js";

    const configParams = {
        LOCAL_FOLDER: "C:\\Samples\\",
        PDF_DOCUMENT_NAME: "sample.pdf",
        PAGE_NUMBER: 2,                                 // Your document page number...
        TABLE_ID: "GE5TCOZSGAYCYNRQGUWDINZVFQ3DGMA",    // Your table id...
    };

    const pdfApi = new PdfApi(credentials.id, credentials.key);

    const pdfTables = {
        async uploadDocument () {
            const fileNamePath = path.join(configParams.LOCAL_FOLDER, configParams.PDF_DOCUMENT_NAME);
            const pdfFileData = await fs.readFile(fileNamePath);
            await pdfApi.uploadFile(configParams.PDF_DOCUMENT_NAME, pdfFileData);
        },
                            
        async getAllTables () {
            const resultTabs = await pdfApi.getDocumentTables(configParams.PDF_DOCUMENT_NAME);

            if (resultTabs.body.code == 200 && resultTabs.body.tables) {
                if (!Array.isArray(resultTabs.body.tables.list) || resultTabs.body.tables.list.length === 0) {
                    throw new Error("Unexpected error : tables is null or empty!!!");
                }
                this.showTablesInfo(resultTabs.body.tables.list, "All tables");
                return resultTabs.body.tables.list;
            }
            else
                console.error("Unexpected error : can't get links!!!");
        },

        async getTableById () {
            const resultTabs = await pdfApi.getTable(configParams.PDF_DOCUMENT_NAME, configParams.TABLE_ID);

            if (resultTabs.body.code == 200 && resultTabs.body.table) {
                this.showTablesInfo( [ resultTabs.body.table ], "Table by Id");
                return resultTabs.body.table;
            }
            else
                console.error("Unexpected error : can't get links!!!");
        },

        showTablesInfo(tables, prefix) {
            if (Array.isArray(tables) && tables.length > 0)
            {
                tables.forEach(function(table) {
                    console.log(prefix +" => id: '" + table.id + "', page: '" + table.pageNum + "', rows: '" + table.rowList.length + "', columns: '" + table.rowList[0].cellList.length + "'");
                });
            }
            else
                console.error("showBoormarks() error: array of tables is empty!")
        },
    }

    async function main() {
        try {
            await pdfTables.uploadDocument();
            await pdfTables.getAllTables();
            await pdfTables.getTableById();
        } catch (error) {
            console.error("Error:", error.message);
        }
    }