/** @format */
/**
 * Represents a code-length symbol used in WebP encoding/decoding.
 * Stores the symbol value, the number of extra bits, and the extra value.
 */
export declare class WebPClSymbol {
    /** The symbol value. */
    readonly symbol: number;
    /** The number of extra bits associated with the symbol. */
    readonly extraBits: number;
    /** The extra value associated with the symbol. */
    readonly extraValue: number;
    /**
     * Constructs a new WebPClSymbol.
     * @param {number} symbol - The symbol value.
     * @param {number} extraBits - The number of extra bits.
     * @param {number} extraValue - The extra value.
     */
    constructor(symbol: number, extraBits: number, extraValue: number);
}