/**
 * Known analytics / product-telemetry / session-replay hostnames.
 *
 * Rendered-mode audits would otherwise fire every client-side beacon on every
 * page they visit, injecting fake sessions into the site owner's dashboards.
 * The renderer intercepts outbound requests and aborts any whose hostname
 * includes one of these tokens (substring match — a single entry covers all
 * regional variants like `www.google-analytics.com`, `www1.google-analytics.com`, …).
 *
 * Conservative on the allow side: we don't block `fonts.googleapis.com`,
 * `gstatic.com`, `cdn.jsdelivr.net`, etc., because they can be legitimate
 * content-rendering dependencies. Errors-in-doubt are logged as warnings at
 * the call site and never throw.
 */
export declare const DEFAULT_ANALYTICS_HOSTS: readonly ["google-analytics.com", "googletagmanager.com", "doubleclick.net", "googleadservices.com", "googlesyndication.com", "pagead2.googlesyndication.com", "plausible.io", "umami.is", "umami.app", "fathom.io", "fathomdns.com", "simpleanalytics.com", "simpleanalyticscdn.com", "posthog.com", "mixpanel.com", "segment.com", "segment.io", "amplitude.com", "heap.io", "heapanalytics.com", "pendo.io", "mparticle.com", "rudderlabs.com", "hotjar.com", "fullstory.com", "clarity.ms", "mouseflow.com", "luckyorange.com", "smartlook.com", "logrocket.com", "lr-ingest.com", "sentry.io", "bugsnag.com", "hubspot.com", "hs-analytics.net", "hs-scripts.com", "marketo.com", "marketo.net", "intercom.io", "intercomcdn.com", "cloudflareinsights.com", "vercel-insights.com", "vercel-analytics.com", "matomo.cloud", "matomo.org", "datadoghq.com", "datadoghq.eu", "ddog-gov.com", "newrelic.com", "nr-data.net"];
/**
 * True when the URL's host contains one of the blocked substrings. In
 * `allow-first-party` mode, same-origin requests are allowed even if the host
 * matches the list (callers pass in the page origin).
 */
export declare function isAnalyticsRequest(url: string, options?: {
    pageOrigin?: string;
    blockedHosts?: readonly string[];
    extraBlockedHosts?: readonly string[];
    mode?: "block" | "allow" | "allow-first-party";
}): boolean;
export type AnalyticsMode = "block" | "allow" | "allow-first-party";
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