export type Binary = string & {
    __IS_BINARY__: true;
};
/**
 * Convert string to binary string
 * @note that it also convert to lowercase
 *
 * 0xTest -> 0xtest
 * Test -> 0xtest
 */
export declare function toBinary(value: string, re?: RegExp): Binary;
export type Word = Binary & {
    __IS_WORD__: true;
};
export declare function toWord(value: string): Word;
export declare const ZERO_WORD: Word;
export declare function randomWord(): Word;
export declare function randomBinary(size: number): Binary;
export declare class InvalidBinaryError extends Error {
    readonly name = "InvalidBinaryError";
    constructor(value: string);
}