export declare type TdlibParametersInputUnion = TdlibParametersInput;
/** Contains parameters for TDLib initialization */
export interface TdlibParametersInput {
    _: 'tdlibParameters';
    /**
     * If set to true, the Telegram test environment will be used instead of the production
     * environment
     */
    useTestDc?: boolean;
    /**
     * The path to the directory for the persistent database; if empty, the current working
     * directory will be used
     */
    databaseDirectory?: string;
    /**
     * The path to the directory for storing files; if empty, database_directory will be
     * used
     */
    filesDirectory?: string;
    /**
     * If set to true, information about downloaded and uploaded files will be saved between
     * application restarts
     */
    useFileDatabase?: boolean;
    /**
     * If set to true, the library will maintain a cache of users, basic groups, supergroups,
     * channels and secret chats. Implies use_file_database
     */
    useChatInfoDatabase?: boolean;
    /**
     * If set to true, the library will maintain a cache of chats and messages. Implies
     * use_chat_info_database
     */
    useMessageDatabase?: boolean;
    /** If set to true, support for secret chats will be enabled */
    useSecretChats?: boolean;
    /** Application identifier for Telegram API access, which can be obtained at https://my.telegram.org */
    apiId?: number;
    /** Application identifier hash for Telegram API access, which can be obtained at https://my.telegram.org */
    apiHash?: string;
    /** IETF language tag of the user's operating system language; must be non-empty */
    systemLanguageCode?: string;
    /** Model of the device the application is being run on; must be non-empty */
    deviceModel?: string;
    /** Version of the operating system the application is being run on; must be non-empty */
    systemVersion?: string;
    /** Application version; must be non-empty */
    applicationVersion?: string;
    /** If set to true, old files will automatically be deleted */
    enableStorageOptimizer?: boolean;
    /**
     * If set to true, original file names will be ignored. Otherwise, downloaded files
     * will be saved under names as close as possible to the original name
     */
    ignoreFileNames?: boolean;
}