import { Canvas } from "skia-canvas";
import { type LoadReport } from "./errors.js";
import type { RenderOptions } from "./renderTypes.js";
import type { WorkbookLayout } from "./types.js";
export interface RenderPngOptions extends RenderOptions {
    sheetIndex?: number;
    sheetName?: string;
    range?: string;
    /**
     * Target canvas width/height in logical px (before `scale`/`zoom`). With
     * headers on this is the total canvas size (headers included, like the
     * built-in default); with `renderHeaders: false` it is exactly the cell
     * content size starting at A1. Ignored when `range` or `viewport` is given.
     */
    width?: number;
    height?: number;
    /** Receives non-fatal render warnings (default: `console.error`). */
    onWarning?: (message: string) => void;
}
export { NumberFormat, Workbook } from "./api.js";
export interface LoadWorkbookFromXlsxOptions {
    sheetIndex?: number;
    sheetName?: string;
}
export declare function loadWorkbookFromXlsx(input: string | ArrayBuffer | Uint8Array, options?: LoadWorkbookFromXlsxOptions): Promise<WorkbookLayout>;
export interface LoadedWorkbookNode {
    layout: WorkbookLayout;
    report: LoadReport;
}
export declare function loadWorkbookFromXlsxWithReport(input: string | ArrayBuffer | Uint8Array, options?: LoadWorkbookFromXlsxOptions): Promise<LoadedWorkbookNode>;
export interface LoadWorkbookFromCsvOptions {
    delimiter?: string;
    maxRows?: number;
    sheetName?: string;
}
export declare function loadWorkbookFromCsv(input: string | ArrayBuffer | Uint8Array, options?: LoadWorkbookFromCsvOptions): Promise<WorkbookLayout>;
export declare function loadWorkbookFromCsvWithReport(input: string | ArrayBuffer | Uint8Array, options?: LoadWorkbookFromCsvOptions): Promise<LoadedWorkbookNode>;
export interface LoadWorkbookFromParquetOptions {
    maxRows?: number;
    sheetName?: string;
}
export declare function loadWorkbookFromParquet(input: string | ArrayBuffer | Uint8Array, options?: LoadWorkbookFromParquetOptions): Promise<WorkbookLayout>;
export declare function loadWorkbookFromParquetWithReport(input: string | ArrayBuffer | Uint8Array, options?: LoadWorkbookFromParquetOptions): Promise<LoadedWorkbookNode>;
export declare function renderXlsxToCanvas(input: string | ArrayBuffer | Uint8Array, opts?: RenderPngOptions): Promise<Canvas>;
export declare function renderXlsxToPng(input: string | ArrayBuffer | Uint8Array, opts?: RenderPngOptions): Promise<Buffer>;
export declare function renderToCanvas(layout: WorkbookLayout, opts?: RenderPngOptions): Canvas;
export declare function renderToPng(layout: WorkbookLayout, opts?: RenderPngOptions): Promise<Buffer>;