import { Api } from "actionhero";
export declare namespace APIData {
    function ensureArray(param: {
        [key: string]: any;
    } | string, api?: Api): any[];
    function ensureObject(param: {
        [key: string]: any;
    } | string, api?: Api): Record<string, any>;
    function ensureString<T extends string>(param: unknown): T;
    function ensureBoolean(param: boolean | string | number): boolean;
    function ensureNumber(param: string | number): number;
    function ensureDate(param: Date | string | number): Date;
    function formatDate(date: Date | string): number;
}