/** @format */
import { InputBuffer } from '../../../common/input-buffer.js';
import { PsdLayerData } from './psd-layer-data.js';
/**
 * Represents a PSD Layer Section Divider.
 */
export declare class PsdLayerSectionDivider extends PsdLayerData {
    /**
     * The tag name for the section divider.
     */
    static readonly tagName = "lsct";
    /**
     * Normal section type.
     */
    static readonly normal = 0;
    /**
     * Open folder section type.
     */
    static readonly openFolder = 1;
    /**
     * Closed folder section type.
     */
    static readonly closedFolder = 2;
    /**
     * Section divider type.
     */
    static readonly sectionDivider = 3;
    /**
     * Normal sub-type.
     */
    static readonly subTypeNormal = 0;
    /**
     * Group sub-type.
     */
    static readonly subTypeGroup = 1;
    /**
     * The type of the section divider.
     */
    private _type;
    /**
     * Gets the type of the section divider.
     * @returns {number} The type of the section divider.
     */
    get type(): number;
    /**
     * The key of the section divider.
     */
    private _key;
    /**
     * Gets the key of the section divider.
     * @returns {string | undefined} The key of the section divider.
     */
    get key(): string | undefined;
    /**
     * The sub-type of the section divider.
     */
    private _subType;
    /**
     * Gets the sub-type of the section divider.
     * @returns {number} The sub-type of the section divider.
     */
    get subType(): number;
    /**
     * Initializes a new instance of the PsdLayerSectionDivider class.
     * @param {string} tag - The tag associated with the section divider.
     * @param {InputBuffer<Uint8Array>} data - The input buffer containing the section divider data.
     * @throws {LibError} Throws an error if the key in layer additional data is invalid.
     */
    constructor(tag: string, data: InputBuffer<Uint8Array>);
}