import { InlineTool, SanitizerConfig } from '@editorjs/editorjs';
import { AttributeObject } from '../editorjs-tool.component';
import { InlineStyleTool } from './tool-type/inline-style-tool.component';
/**
 * Link formatting tool for EditorJS
 * Allows applying links to selected text or entire blocks with various options
 * including target blank and obfuscation features
 */
export declare class LinkTool extends InlineStyleTool implements InlineTool {
    static title: string;
    private readonly commandName;
    tag: 'SPAN' | 'A';
    hasSeparatorBefore: boolean;
    linkDeletion: boolean;
    modifies: {
        tag: boolean;
        style: boolean;
        class: boolean;
        attribute: boolean;
    };
    attributeName: string;
    attributesToApply: AttributeObject[];
    private readonly CSS;
    linkCss: {
        container: string;
        linkContainer: string;
        targetContainer: string;
        obfuscationContainer: string;
        linkInputId: string;
        targetCheckboxId: string;
        obfuscationCheckboxId: string;
        addButtonClass: string;
        editButtonClass: string;
        deleteButtonClass: string;
    };
    private nodes;
    private selectedBlocksService;
    api: any;
    private _state;
    isLinkDropdownOpen: boolean;
    static get isInline(): boolean;
    static get sanitize(): SanitizerConfig;
    get state(): boolean;
    set state(state: boolean);
    get shortcut(): string;
    constructor({ api }: {
        api: any;
    });
    /**
     * Creates and configures the tool button
     */
    render(): HTMLButtonElement;
    /**
     * Applies link formatting to selected text or selected blocks
     */
    surround(range: Range | null, applyLink?: boolean): Promise<void>;
    /**
     * Applies link formatting to all selected blocks
     */
    private applyLinkToSelectedBlocks;
    /**
     * Applies link formatting to a specific block
     */
    private applyLinkToBlock;
    /**
     * Applies link formatting to a text element
     */
    private applyLinkToTextElement;
    /**
     * Removes existing link elements
     */
    private removeExistingLinkElements;
    /**
     * Creates and applies a new link element
     */
    private createAndApplyLinkElement;
    /**
     * Applies link to all content (when no block elements are present)
     */
    private applyLinkToAllContent;
    /**
     * Applies link to block elements by wrapping only the text content
     */
    private applyLinkToBlockElements;
    /**
     * Applies link to the content of a block element
     */
    private applyLinkToBlockContent;
    /**
     * Applies link to a single element
     */
    private applyLinkToElement;
    /**
     * Gets link configuration from the dropdown inputs
     */
    private getLinkConfiguration;
    /**
     * Applies link to the current selection
     */
    applyLink(): Promise<void>;
    /**
     * Deletes link from the current selection or selected blocks
     */
    deleteLink(): Promise<void>;
    /**
     * Deletes links from all selected blocks
     */
    private deleteLinkFromSelectedBlocks;
    /**
     * Deletes links from a specific block
     */
    private deleteLinkFromBlock;
    /**
     * Deletes links from a text element
     */
    private deleteLinkFromTextElement;
    /**
     * Deletes links from all content (when no block elements are present)
     */
    private deleteLinkFromAllContent;
    /**
     * Deletes links from block elements
     */
    private deleteLinkFromBlockElements;
    /**
     * Deletes links from the content of a block element
     */
    private deleteLinkFromBlockContent;
    /**
     * Deletes links from a single element
     */
    private deleteLinkFromElement;
    /**
     * Edits existing link
     */
    editLink(): Promise<void>;
    /**
     * Renders the link dropdown actions
     */
    renderActions(): HTMLDivElement;
    /**
     * Shows link actions dropdown with current link state
     */
    showActions(mark: any): void;
    /**
     * Hides link actions dropdown
     */
    hideActions(): void;
    /**
     * Opens or closes the link dropdown
     */
    openLinkDropdown(event: any): Promise<void>;
    /**
     * Gets a block by its ID
     */
    private getBlockById;
    /**
     * Gets the editable text element of a block
     */
    private getTextElement;
    /**
     * Checks the tool state based on selection
     */
    checkState(selection: Selection | null): boolean;
    /**
     * Prevents label from stealing focus when clicked
     */
    private preventLabelFromStealingFocus;
}