import { EventEmitter } from '@angular/core';
import { NgxCookieBannerConfig } from '../config';
export declare class NgxCookieBannerService {
    private readonly platform;
    private readonly config;
    /**
     * Indicates the status of the cookie.
     */
    readonly isSeen: EventEmitter<boolean>;
    constructor(platform: Object, config: NgxCookieBannerConfig);
    /**
     * Instruct the service to emit the next value of
     * `NgxCookieBannerService#isSeen`.
     */
    emitCookieStatus(): void;
    /**
     * Store the cookie that indicates that the cookie banner
     * has been seen.
     */
    storeCookie(): void;
    /**
     * Check if a cookie exists.
     *
     * @param name cookie name
     */
    private cookieExists;
    /**
     * Set a cookie.
     *
     * @param name cookie name
     * @param expiration number of days the cookie will be valid
     */
    private setCookie;
}