import type { CarrierLocale, GeocoderLocale, MaybePhoneNumber, ResourceLoader } from './types';
/** Replace (or clear, with `null`) the loader used by every lookup function. */
export declare function setResourceLoader(loader: ResourceLoader | null): void;
export declare function getResourceLoader(): ResourceLoader | null;
/**
 * Geographical info (city / region) for the given phone number, in the
 * requested locale. Falls back to English when the locale-specific table is
 * missing for that country code. Returns `null` for landline-only,
 * unrecognized, or invalid numbers.
 */
export declare function geocoder(phoneNumber: MaybePhoneNumber, locale?: GeocoderLocale): string | null;
/**
 * Original carrier of the phone number (Google libphonenumber's
 * carrier-mapping table — does **not** reflect ports). Returns `null` for
 * landlines and unmapped ranges.
 */
export declare function carrier(phoneNumber: MaybePhoneNumber, locale?: CarrierLocale): string | null;
/** Timezones associated with the number (one or more IANA zone IDs). */
export declare function timezones(phoneNumber: MaybePhoneNumber): string[] | null;
export declare function geocoderAsync(phoneNumber: MaybePhoneNumber, locale?: GeocoderLocale): Promise<string | null>;
export declare function carrierAsync(phoneNumber: MaybePhoneNumber, locale?: CarrierLocale): Promise<string | null>;
export declare function timezonesAsync(phoneNumber: MaybePhoneNumber): Promise<string[] | null>;
export interface EnrichmentResult {
    geocode: string | null;
    carrier: string | null;
    timezones: string[] | null;
}
export interface EnrichOptions {
    /** Geocoder locale; falls back to `en` when missing. */
    locale?: GeocoderLocale;
    /** Carrier locale; falls back to `en` when missing. */
    carrierLocale?: CarrierLocale;
}
/**
 * One-shot lookup: geocode + carrier + timezones in parallel. Convenient when
 * you'd otherwise call all three async functions back-to-back. Sync callers
 * should call the three sync functions directly.
 */
export declare function enrichPhoneNumber(phoneNumber: MaybePhoneNumber, options?: EnrichOptions): Promise<EnrichmentResult>;