import type { LuxGlobal } from "./global";
import type { ServerTimingConfig } from "./server-timing";
import type { UrlPatternMapping } from "./url-matcher";
/**
 * ConfigObject holds the parsed and normalised lux.js configuration. It is initialised once based
 * on the `LUX` global.
 */
export interface ConfigObject {
    allowEmptyPostBeacon: boolean;
    auto: boolean;
    beaconUrl: string;
    beaconUrlFallback?: string;
    beaconUrlV2: string;
    conversions?: UrlPatternMapping;
    cookieDomain?: string;
    customerid?: string;
    errorBeaconUrl: string;
    interactionBeaconDelay: number;
    jspagelabel?: string;
    label?: string;
    maxAttributionEntries: number;
    maxBeaconUrlLength: number;
    maxBeaconUTEntries: number;
    maxErrors: number;
    maxMeasureTime: number;
    measureUntil: "onload" | "pagehidden";
    minMeasureTime: number;
    newBeaconOnPageShow: boolean;
    pagegroups?: UrlPatternMapping;
    samplerate: number;
    sendBeaconOnPageHidden: boolean;
    serverTiming?: ServerTimingConfig;
    snippetVersion?: LuxGlobal["snippetVersion"];
    spaMode: boolean;
    trackErrors: boolean;
    trackHiddenPages: boolean;
}
export type UserConfig = Partial<ConfigObject>;
export declare function fromObject(obj: UserConfig): ConfigObject;
export declare function getProperty<T, K extends keyof T>(obj: T, key: K): Exclude<T[K], undefined> | undefined;
export declare function getProperty<T, K extends keyof T, D>(obj: T, key: K, defaultValue: D): Exclude<T[K], undefined> | D;