import { InjectionToken } from '@angular/core';
export declare const BADGEUP_FORROOT_GUARD: InjectionToken<{}>;
export declare const BADGEUP_SETTINGS: InjectionToken<{}>;
export declare const BADGEUP_JS_CLIENT: InjectionToken<{}>;
/**
 * Used to configure the BadgeUp client
 */
export interface BadgeUpSettings {
    /**
     * The API key to use.
     *
     * The API key can be generated from BadgeUp dashboard.
     *
     * API key needs to have the following permissions:
     *  - event:create
     *  - achievement:read
     *
     * in order to send events and read achievements.
     */
    apiKey: string;
    /**
     * Hide achievement earned notifications
     *
     * By default, if user earns new achievement, a notification pops up.
     *
     * Set this to true if you'd like to disable achievement earned notifications.
     */
    disableAchievementPopups?: boolean;
}
export declare const DEFAULT_SETTINGS: BadgeUpSettings;
export declare const SETTINGS: InjectionToken<BadgeUpSettings>;