import type { Patterns } from '@grafana/faro-core';
export interface XHRInstrumentationOptions {
    ignoredUrls?: Patterns;
    propagateRumHeaderCorsUrls?: Patterns;
}
export declare enum XHREventType {
    LOAD = "faro.xhr.load",
    ABORT = "faro.xhr.abort",
    ERROR = "faro.xhr.error",
    TIMEOUT = "faro.xhr.timeout"
}
export declare const serverTimingHeader = "server-timing";
export declare const faroRumHeader = "x-faro-session";
export declare const makeFaroRumHeaderValue: (sessionId: string) => string;