import { PrinterProperties } from './../shared/types';
export declare function encodeFormData(data: {
    [x: string]: string | number | boolean;
}): string;
export declare function capitalize(string: string): string;
export declare function initi18n(language?: string): void;
export declare const poll: ({ fn, validate, interval, maxAttempts }: {
    fn: any;
    validate: any;
    interval: any;
    maxAttempts: any;
}) => Promise<unknown>;
export declare const removeEmptyStrings: (obj: {
    [x: string]: any;
}) => {};
export declare const managePaperDimensions: (properties: PrinterProperties) => PrinterProperties;
export declare const formatPageRange: (pageRange: any) => any;
export declare const validatePageRange: (pageRange: any) => boolean;
export declare const PAPER_ID = 256;
