import { default as ApiClient } from './api';
import { default as FeedClient } from './clients/feed';
import { default as MessageClient } from './clients/messages';
import { default as MsTeamsClient } from './clients/ms-teams';
import { default as ObjectClient } from './clients/objects';
import { default as Preferences } from './clients/preferences';
import { default as SlackClient } from './clients/slack';
import { default as UserClient } from './clients/users';
import { AuthenticateOptions, KnockOptions, LogLevel, UserId, UserIdOrUserWithProperties } from './interfaces';
declare class Knock {
    readonly apiKey: string;
    host: string;
    private apiClient;
    userId: string | undefined | null;
    userToken?: string;
    logLevel?: LogLevel;
    readonly branch?: string;
    private readonly disconnectOnPageHidden?;
    private tokenExpirationTimer;
    readonly feeds: FeedClient;
    readonly objects: ObjectClient;
    readonly preferences: Preferences;
    readonly slack: SlackClient;
    readonly msTeams: MsTeamsClient;
    readonly user: UserClient;
    readonly messages: MessageClient;
    constructor(apiKey: string, options?: KnockOptions);
    client(): ApiClient;
    /**
     * @deprecated Passing `userId` as a `string` is deprecated and will be removed in a future version.
     * Please pass a `user` object instead containing an `id` value.
     * example:
     * ```ts
     * knock.authenticate({ id: "user_123" });
     * ```
     */
    authenticate(userIdOrUserWithProperties: UserId, userToken?: Knock["userToken"], options?: AuthenticateOptions): never;
    authenticate(userIdOrUserWithProperties: UserIdOrUserWithProperties, userToken?: Knock["userToken"], options?: AuthenticateOptions): void;
    failIfNotAuthenticated(): void;
    isAuthenticated(checkUserToken?: boolean): boolean;
    teardown(): void;
    log(message: string, force?: boolean): void;
    /**
     * Initiates an API client
     */
    private createApiClient;
    private maybeScheduleUserTokenExpiration;
    /**
     * Returns the user id from the given userIdOrUserWithProperties
     * @param userIdOrUserWithProperties - The user id or user object
     * @returns The user id
     * @throws {Error} If the user object does not contain an `id` property
     */
    private getUserId;
}
export default Knock;
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