import { AddressPointer, EventPointer, ProfilePointer } from './nip19.ts';
/** Nostr URI regex, eg `nostr:npub1...` */
export declare const NOSTR_URI_REGEX: RegExp;
/** Test whether the value is a Nostr URI. */
export declare function test(value: unknown): value is `nostr:${string}`;
/** Parsed Nostr URI data. */
export interface NostrURI {
    /** Full URI including the `nostr:` protocol. */
    uri: `nostr:${string}`;
    /** The bech32-encoded data (eg `npub1...`). */
    value: string;
    /** Decoded bech32 string, according to NIP-19. */
    decoded: {
        type: 'nevent';
        data: EventPointer;
    } | {
        type: 'nprofile';
        data: ProfilePointer;
    } | {
        type: 'naddr';
        data: AddressPointer;
    } | {
        type: 'npub';
        data: string;
    } | {
        type: 'nsec';
        data: Uint8Array;
    } | {
        type: 'note';
        data: string;
    };
}
/** Parse and decode a Nostr URI. */
export declare function parse(uri: string): NostrURI;