/**
 * Supported encoding types
 */
export declare type BufferEncoding = 'ascii' | 'utf8' | 'utf-8' | 'utf16le' | 'ucs2' | 'ucs-2' | 'base64' | 'latin1' | 'binary' | 'hex';
export interface DefaultValues {
    CIPHER_ALGORITHM: string;
    ENCODING: BufferEncoding;
    EXTENSION: string;
    HASH_ALGORITHM: string;
}
/**
 * Stream events
 */
export declare enum StreamEvent {
    Error = "error",
    Close = "close",
    Data = "data",
    End = "end"
}
/**
 * Available commands
 */
export declare enum CommandMode {
    Encrypt = "encrypt",
    Decrypt = "decrypt"
}
export interface Command {
    mode: CommandMode;
    description: string;
}
export declare type Commands = Command[];
interface Option {
    label: string;
    description: string;
    defaultValue?: string | boolean;
}
export interface Options {
    [key: string]: Option;
}
export {};