/// <reference types="node" />
export interface PrinterType {
    config: any;
    beep(): Buffer;
    printQR(str: string, settings?: {
        cellSize?: number;
        correction?: "L" | "M" | "Q" | "H";
        model?: number;
    }): Buffer;
    pdf417(data: string, settings?: {
        rowHeight?: number;
        width?: number;
        correction?: number;
        truncated?: boolean;
        columns?: number;
    }): Buffer;
    code128(data: string, settings?: {
        width?: "LARGE" | "SMALL" | "MEDIUM";
        height?: number;
        text?: number;
    }): Buffer;
    maxiCode(data: string, settings?: {
        mode?: number;
    }): Buffer;
    printBarcode(data: string, type?: number, settings?: {
        hriPos?: number;
        hriFont?: number;
        width?: number;
        height?: number;
    }): Buffer;
    printImageBuffer(width: number, height: number, data: Buffer): Buffer;
    setTextSize(width: number, height: number): Buffer;
}