/// <reference path="decl/class-list.d.ts" />
/// <reference path="decl/ArrayLike.d.ts" />
import Countdown = require('./countdown/Countdown');
import Parser = require('./parser/Parser');
export interface LibOptions extends Countdown.Options, Parser.ParserOptions {
    /**
     * Class name that should be added to the provided root elements once the countdown has finished.
     *
     * Defaults to {@see DEFAULT_FINISHED_CLASS}
     */
    finishedClass?: string;
    /**
     * Class name that should be removed from the provided root elements once the countdown has initialized.
     */
    loadingClass?: string;
}
export interface InputOptions extends LibOptions {
    /**
     * Instant that the countdown will be counting down to.
     *
     * Accepts either a Date instance or milliseconds since UNIX epoch (1st Jan 1970 00:00 UTC)
     */
    endTime: number | Date;
    /**
     * DOM element(s) that will be injected with the countdown.
     *
     * By default the {@see AttributeTemplateParser} is used to determine the format of the countdown.
     * This parser uses data contained in the pre-existing DOM tree of the targets to inject the countdown.
     */
    target: HTMLElement | ArrayLikeShim<HTMLElement>;
}
/**
 * Entry point for the library, initializes a countdown using the target DOM and moment specified in the options.
 */
export declare function countdown(opts: InputOptions): Countdown.Controller;