import { StatsigEnvironment } from './StatsigOptions';
/**
 * An object of properties relating to the current user
 * Provide as many as possible to take advantage of advanced conditions in the statsig console
 * A dictionary of additional fields can be provided under the "custom" field
 */
export type StatsigUser = ({
    userID: string;
} | {
    customIDs: Record<string, string>;
}) & {
    userID?: string;
    customIDs?: Record<string, string>;
    email?: string;
    ip?: string;
    userAgent?: string;
    country?: string;
    locale?: string;
    appVersion?: string;
    custom?: Record<string, string | number | boolean | Array<string> | undefined>;
    privateAttributes?: Record<string, string | number | boolean | Array<string> | undefined> | null;
    statsigEnvironment?: StatsigEnvironment;
};
export declare function getUserHashWithoutStableID(user: StatsigUser): string;