import * as formatters from './tools/formatters';
import { PrinterLanguage } from './languages/base-printer-language';
type chunkType = formatters.empty | formatters.ruler | formatters.text | formatters.columns | formatters.grid | formatters.properties | formatters.image | formatters.imageRow | formatters.line;
/** Default configuration for receipts */
export type ReceiptConfig = {
    /** Default width of the page in characters */
    width: number;
    /** Default currency symbol */
    currency: string;
    /** Default ruler character */
    ruler: string;
};
/**
 * Used to handle receipt generation. This is the legacy way of generating receipts.
 * Although it is still supported, the recommended way is to use {@link ReceiptTemplateGenerator} instead
 */
export declare class Receipt {
    private printer;
    /** Default configuration for receipts */
    config: ReceiptConfig;
    /** Contains all the processors supported by the class */
    processors: Record<string, Function>;
    constructor(printer: PrinterLanguage);
    /** Used to generate and return a string representation of the document. This document contains all
     * necessary commands for the printer to print the receipt.
     * @param chunks - An array of chunks from which to generate the document
    */
    generate(chunks: Array<chunkType>): any;
    /** Used to generate and return a string representation of the document. This document contains all
 * necessary commands for the printer to print the receipt.
 * @param chunks - An array of chunks from which to generate the document
*/
    generateAsync(chunks: Array<chunkType>): Promise<any>;
    /** Used to bind a single processor to its corresponding function
     * @param name - The name of the processor
     * @param handler - The function to bind
     * @throws {@link Error} - If a processor with the same name already exists
     */
    addProcessor(name: string, handler: Function): void;
    /**
     * Used to bind multiple processors to their corresponding functions
     * @param processors - An object containing the processors to add
     * @see addProcessor
     */
    addProcessors(processors: Record<string, Function>): void;
}
export {};