/// <reference types="node" />
import { ExecOptions } from 'child_process';
export declare type FillData = Record<string, string | number | boolean>;
declare const pdfFill: {
    fill: ({ data, pdfPath, tempPath, }: {
        data: FillData;
        pdfPath: string;
        tempPath?: string | undefined;
    }) => Promise<Buffer>;
    generateXfdf: ({ data, pdfPath, }: {
        data: FillData;
        pdfPath: string;
    }) => Promise<string>;
    execPdftk(cmd: string, customExecOptions?: ExecOptions | undefined): Promise<string>;
};
export default pdfFill;