import { EnvironmentProviders, Provider } from '@angular/core';
import { MatomoConfiguration } from './tracker/configuration';
import { MatomoScriptFactory } from './tracker/script-factory';
declare const PRIVATE_MATOMO_PROVIDERS: unique symbol;
declare const PRIVATE_MATOMO_CHECKS: unique symbol;
export type MatomoFeatureKind = unknown;
/**
 * Additional Matomo features kind
 */
export declare const enum CoreMatomoFeatureKind {
    /** @see withScriptFactory */
    ScriptFactory = "ScriptFactory"
}
export interface MatomoFeature {
    readonly kind: MatomoFeatureKind;
    [PRIVATE_MATOMO_PROVIDERS]: Provider[];
    [PRIVATE_MATOMO_CHECKS]?: (features: MatomoFeatureKind[]) => void;
}
export declare function createMatomoFeature(kind: MatomoFeatureKind, providers: Provider[], checks?: (features: MatomoFeatureKind[]) => void): MatomoFeature;
/**
 * Return Matomo providers (typically added to an application's root module)
 *
 * Additional features may be provided as additional arguments, like this:
 * @example
 * // Simple configuration
 * providers: [ provideMatomo({ siteId: 1, trackerUrl: '...' }) ]
 *
 * // With additional features
 * providers: [
 *     provideMatomo(
 *         { siteId: 1, trackerUrl: '...' },
 *         withScriptFactory(...),
 *     )
 * ]
 *
 * // With advanced config factory function
 * providers: [
 *     provideMatomo(
 *         () => inject(MyService).getMatomoConfig(),
 *         withScriptFactory(...),
 *     )
 * ]
 *
 * @param config Matomo configuration (or configuration factory, which can use `inject`)
 * @param features Optional additional features to enable
 *
 * @see MatomoConfiguration
 * @see withScriptFactory
 * @see withRouter
 * @see withRouterInterceptors
 * @see withRouteData
 */
export declare function provideMatomo(config: MatomoConfiguration | (() => MatomoConfiguration), ...features: MatomoFeature[]): EnvironmentProviders;
/** Add a custom script factory to use for Matomo's script element */
export declare function withScriptFactory(scriptFactory: MatomoScriptFactory): MatomoFeature;
export {};