import { type ConsentData } from '@farfetch/blackout-analytics';
import { type GoogleConsentModeConfig } from './types.js';
/**
 * GoogleConsentMode handles with Google Consent Mode v2.
 */
export declare class GoogleConsentMode {
    private dataLayer;
    private configWithConsentOnly;
    private consentDataLayerCommands;
    private waitForUpdate?;
    private regions?;
    private hasConfig;
    constructor(dataLayer: string, initConsent: ConsentData | null, config?: GoogleConsentModeConfig);
    /**
     * Tries to load shared consent from cookies if available
     * and writes it to the dataLayer.
     * This method is only supposed to be called if no google
     * consent config was passed.
     */
    private loadSharedConsentFromCookies;
    /**
     * Loads default values from the configuration and
     * writes them in a cookie for sharing.
     *
     * @param initConsent - The consent data available, which can be null if the user has not yet given consent.
     */
    private loadDefaultsFromConfig;
    /**
     * Try to set consent types with dataLayer. If a valid
     * config was passed, default values for the consent
     * types are used. Else, try to load the commands
     * set from the cookie if it is available.
     *
     * @param initConsent - The consent data available, which can be null if the user has not yet given consent.
     */
    private initialize;
    /**
     * Writes consent updates to the dataLayer
     * by applying the configuration (if any) to
     * the passed consent data.
     *
     * @param consentData - Consent data obtained from the user or null if not available.
     */
    updateConsent(consentData: ConsentData | null): void;
    /**
     * Saves calculated google consent mode to a cookie
     * for sharing consent between apps in same
     * domain.
     */
    saveConsent(): void;
    /**
     * Handles consent by updating the data layer with consent information.
     *
     * @param consent - The consent command "consent".
     * @param command - The command "default" or "update".
     * @param consentParams - The consent arguments.
     */
    private write;
}
export default GoogleConsentMode;