import type { ArkmeArkoProfile } from '../types.js';
export declare const ARKO_DEFAULT_DISPLAY_NAME = "Arko";
export interface ArkmeArkoProfileStoreSnapshot {
    revision: number;
    userId?: number;
    profile?: ArkmeArkoProfile;
}
export declare function arkoPresentationName(profile: ArkmeArkoProfile | undefined, fallback?: string): string;
export declare class ArkmeArkoProfileStore {
    private snapshot;
    private readonly listeners;
    readonly getSnapshot: () => ArkmeArkoProfileStoreSnapshot;
    readonly subscribe: (listener: () => void) => (() => void);
    activateUser(userId: number | undefined): void;
    setProfile(userId: number, profile: ArkmeArkoProfile): void;
    private publish;
}
export declare const arkmeArkoProfileStore: ArkmeArkoProfileStore;
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