/** A class for writing EO data to a sequence of bytes. */
export declare class EoWriter {
    private data;
    private _length;
    private _stringSanitizationMode;
    /**
     * Adds a raw byte to the writer data.
     *
     * @param value - the byte to add
     * @throws `Error` if the value is above `0xFF`.
     */
    addByte(value: number): void;
    /**
     * Adds an array of raw bytes to the writer data.
     *
     * @param bytes - the array of bytes to add
     */
    addBytes(bytes: Uint8Array): void;
    /**
     * Adds an encoded 1-byte integer to the writer data.
     *
     * @param char - the number to encode and add
     * @throws `Error` if the value is not below {@link CHAR_MAX}.
     */
    addChar(char: number): void;
    /**
     * Adds an encoded 2-byte integer to the writer data.
     *
     * @param short - the number to encode and add
     * @throws `Error` if the value is not below {@link SHORT_MAX}.
     */
    addShort(short: number): void;
    /**
     * Adds an encoded 3-byte integer to the writer data.
     *
     * @param three - the number to encode and add
     * @throws `Error` if the value is not below {@link THREE_MAX}.
     */
    addThree(three: number): void;
    /**
     * Adds an encoded 4-byte integer to the writer data.
     *
     * @param int - the number to encode and add
     * @throws `Error` if the value is not below {@link INT_MAX}.
     */
    addInt(int: number): void;
    /**
     * Adds a string to the writer data.
     *
     * @param str - the string to be added
     */
    addString(str: string): void;
    /**
     * Adds a fixed-length string to the writer data.
     *
     * @param str - the string to be added
     * @param length - the expected length of the string
     * @param padded - true if the string should be padded to the length with trailing `0xFF`
     *     bytes.
     * @throws `Error` if the string does not have the expected length
     */
    addFixedString(str: string, length: number, padded?: boolean): void;
    /**
     * Adds an encoded string to the writer data.
     *
     * @param str - the string to encoded and added
     */
    addEncodedString(str: string): void;
    /**
     * Adds a fixed-length encoded string to the writer data.
     *
     * @param str - the string to be encoded and added
     * @param length - the expected length of the string
     * @param padded - true if the string should be padded to the length with trailing `0xFF`
     *     bytes
     * @throws `Error` if the string does not have the expected length
     */
    addFixedEncodedString(str: string, length: number, padded?: boolean): void;
    /**
     * Sets the string sanitization mode for the writer.
     *
     * <p>With string sanitization enabled, the writer will switch `0xFF` bytes in strings (ÿ)
     * to `0x79` (y).
     *
     * @param stringSanitizationMode - the new string sanitization mode
     */
    set stringSanitizationMode(stringSanitizationMode: boolean);
    /**
     * Gets the string sanitization mode for the writer
     *
     * @returns True if string sanitization is enabled
     */
    get stringSanitizationMode(): boolean;
    /**
     * Gets the length of the writer data.
     *
     * @returns The length of the writer data
     */
    get length(): number;
    /**
     * Gets the writer data as a byte array.
     *
     * @returns A copy of the writer data as a byte array
     */
    toByteArray(): Uint8Array;
    private doAddBytes;
    private expand;
    private sanitizeString;
    private static addPadding;
    private static checkNumberSize;
    private static checkStringLength;
    private static encodeAnsi;
}
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