import { Analytics } from '../../analytics';
import { LegacySettings } from '../../browser';
import { SegmentFacade } from '../../lib/to-facade';
import { SegmentioSettings } from './index';
export declare function sCookie(key: string, value: string): string | undefined;
export declare function ampId(): string | undefined;
export declare function utm(query: string): Record<string, string>;
export declare function normalize(analytics: Analytics, json: ReturnType<SegmentFacade['json']>, settings?: SegmentioSettings, integrations?: LegacySettings['integrations']): object;
