export type AnalyticsSnippetOptions = {
    /**
     * URL of the analytics.js bundle. Defaults to Segment's CDN, which ad blockers drop, so dapps can point it at a
     * first party proxy instead.
     */
    analyticsUrl?: string;
    /**
     * Origin analytics.js fetches its settings from. Defaults to the origin of `analyticsUrl`, which is what a proxy
     * serving both the bundle and the settings needs.
     */
    cdnUrl?: string;
    /**
     * Host the events are delivered to, without a protocol (`host/basePath`). Defaults to Segment's ingestion endpoint,
     * which ad blockers drop just like its CDN, so dapps can point it at a first party proxy instead. Example:
     * `api.example.com/v1`.
     *
     * analytics.js prepends the protocol and appends the method path (`/t`, `/i`, `/p`), it takes neither of them here.
     */
    apiHost?: string;
};
type SegmentIntegrationSettings = boolean | Record<string, unknown>;
export type AnalyticsLoadOptions = {
    integrations?: Record<string, SegmentIntegrationSettings>;
    [key: string]: unknown;
};
/**
 * Merges the configured first party ingestion host into the given load options, keeping the rest of them and the other
 * integrations untouched, and returns them as they came when there is none so Segment's own ingestion stays in place.
 * Exported for dapps that call `analytics.load` themselves instead of going through the analytics middleware.
 */
export declare function getAnalyticsLoadOptions(loadOptions?: AnalyticsLoadOptions): AnalyticsLoadOptions | undefined;
/**
 * Points the snippet at a different analytics.js bundle. Takes effect on the next `analytics.load` call, so it must
 * run before the analytics middleware is created.
 */
export declare function configureAnalyticsSnippet(newOptions?: AnalyticsSnippetOptions): void;
/**
 * Installs Segment's snippet, which queues every call made before analytics.js is loaded and replays them once it is.
 */
export declare function installAnalyticsSnippet(): void;
export {};