/**
 * Workbook - Node.js Version
 *
 * Extends browser Workbook with Node.js file system support for CSV and Markdown operations.
 */
import { type WorkbookReaderOptions, type NodeInput } from "./stream/workbook-reader.js";
import type { WorkbookReader as WorkbookReaderBrowser } from "./stream/workbook-reader.browser.js";
import { type WorkbookWriterOptions } from "./stream/workbook-writer.js";
import type { WorkbookWriter as WorkbookWriterBrowser } from "./stream/workbook-writer.browser.js";
import { Workbook as WorkbookBrowser, type CsvOptions } from "./workbook.browser.js";
import type { Worksheet } from "./worksheet.js";
import { XLSX } from "./xlsx/xlsx.js";
import type { MarkdownOptions } from "../markdown/types.js";
declare class Workbook extends WorkbookBrowser {
    private _xlsxNode?;
    /**
     * xlsx file format operations — Node.js variant. Exposes the
     * `readFile` / `writeFile` / streaming `read` / `write` methods that
     * the browser XLSX omits. Overriding here (rather than typing the
     * base getter as Node XLSX directly) keeps the browser
     * `Workbook.xlsx` type clean — browser consumers see only the
     * operations the bundle actually supports and get a TS error if
     * they accidentally reach for file-path APIs.
     */
    get xlsx(): XLSX;
    /**
     * Create a streaming workbook writer — Node.js variant. Accepts the
     * Node-only `{ filename }` option for direct file-path output in
     * addition to the cross-platform `{ stream }` option. Overriding
     * here (rather than typing the base factory as the Node writer)
     * keeps the browser bundle free of Node-only stream code.
     *
     * The return type is declared as the browser `WorkbookWriter` to
     * preserve static-side Liskov compatibility with the base class;
     * downcast at the call site if the Node subclass API is needed, or
     * use `new WorkbookWriter()` directly.
     */
    static createStreamWriter(options?: WorkbookWriterOptions): WorkbookWriterBrowser;
    /**
     * Create a streaming workbook reader — Node.js variant. Accepts a
     * Node-only file-path `string` in addition to the cross-platform
     * `CommonInput` types (buffer / readable). Overriding here keeps the
     * browser bundle free of Node-only `fs` imports.
     *
     * The return type is declared as the browser `WorkbookReader` to
     * preserve static-side Liskov compatibility with the base class.
     * The runtime instance is the Node `WorkbookReader` subclass and
     * handles file-path inputs transparently; downcast if the subclass
     * API is needed, or use `new WorkbookReader()` directly.
     */
    static createStreamReader(input: NodeInput, options?: WorkbookReaderOptions): WorkbookReaderBrowser;
    /**
     * Read CSV from file (Node.js only)
     *
     * @example
     * ```ts
     * await workbook.readCsvFile("data.csv");
     * await workbook.readCsvFile("data.csv", { delimiter: ";", sheetName: "Data" });
     * ```
     */
    readCsvFile(filename: string, options?: CsvOptions): Promise<Worksheet>;
    /**
     * Write CSV to file (Node.js only)
     *
     * @example
     * ```ts
     * await workbook.writeCsvFile("output.csv");
     * await workbook.writeCsvFile("output.csv", { delimiter: ";", sheetName: "Data" });
     * await workbook.writeCsvFile("output.csv", { append: true }); // Append mode
     * ```
     */
    writeCsvFile(filename: string, options?: CsvOptions): Promise<void>;
    /**
     * Read Markdown table from file (Node.js only)
     *
     * @example
     * ```ts
     * await workbook.readMarkdownFile("table.md");
     * await workbook.readMarkdownFile("table.md", { sheetName: "Data" });
     * ```
     */
    readMarkdownFile(filename: string, options?: MarkdownOptions): Promise<Worksheet>;
    /**
     * Read all Markdown tables from file, each as a separate worksheet (Node.js only)
     *
     * @example
     * ```ts
     * await workbook.readMarkdownAllFile("doc.md");
     * await workbook.readMarkdownAllFile("doc.md", { sheetName: "Table" });
     * ```
     */
    readMarkdownAllFile(filename: string, options?: MarkdownOptions): Promise<Worksheet[]>;
    /**
     * Write Markdown table to file (Node.js only)
     *
     * @example
     * ```ts
     * await workbook.writeMarkdownFile("output.md");
     * await workbook.writeMarkdownFile("output.md", { sheetName: "Data", padding: true });
     * ```
     */
    writeMarkdownFile(filename: string, options?: MarkdownOptions): Promise<void>;
}
export { Workbook };
export type { CsvOptions, CsvInput, WorkbookModel, WorkbookMedia, WorkbookProtectionModel, ExternalLinkModel, ExternalLinkCachedSheet } from "./workbook.browser.js";
export type { AddChartsheetOptions, AddPivotChartsheetOptions, ChartsheetOptions, ChartsheetViewOptions } from "./chartsheet.js";