import type { DOMConversionMap, DOMExportOutput, EditorConfig, LexicalEditor, LexicalNode, NodeKey, SerializedEditor, SerializedLexicalNode, Spread } from 'lexical';
import { DecoratorNode } from 'lexical';
import * as React from 'react';
export type Position = 'left' | 'right' | 'full' | 'center' | undefined;
export interface InlineImagePayload {
    altText: string;
    caption?: LexicalEditor;
    height?: number;
    key?: NodeKey;
    showCaption?: boolean;
    src: string;
    width?: number;
    position?: Position;
}
export interface UpdateInlineImagePayload {
    altText?: string;
    showCaption?: boolean;
    position?: Position;
}
export type SerializedInlineImageNode = Spread<{
    altText: string;
    caption: SerializedEditor;
    height?: number;
    showCaption: boolean;
    src: string;
    width?: number;
    position?: Position;
}, SerializedLexicalNode>;
export declare class InlineImageNode extends DecoratorNode<React.JSX.Element> {
    __src: string;
    __altText: string;
    __width: 'inherit' | number;
    __height: 'inherit' | number;
    __showCaption: boolean;
    __caption: LexicalEditor;
    __position: Position;
    /**
     * Gets the Lexical node type for inline image nodes.
     * @returns Inline image node type.
     */
    static getType(): string;
    /**
     * Clones an existing inline image node.
     * @param node Inline image node to clone.
     * @returns Cloned inline image node.
     */
    static clone(node: InlineImageNode): InlineImageNode;
    /**
     * Imports a serialized inline image node into the editor state.
     * @param serializedNode Serialized inline image node payload.
     * @returns Hydrated inline image node.
     */
    static importJSON(serializedNode: SerializedInlineImageNode): InlineImageNode;
    /**
     * Defines DOM import conversions for inline image elements.
     * @returns DOM conversion map for inline image imports.
     */
    static importDOM(): DOMConversionMap | null;
    /**
     * Creates an inline image node instance.
     * @param src Image source URL.
     * @param altText Accessible alt text.
     * @param position Inline image alignment position.
     * @param width Initial image width.
     * @param height Initial image height.
     * @param showCaption Whether the caption editor is visible.
     * @param caption Nested caption editor.
     * @param key Optional Lexical node key.
     */
    constructor(src: string, altText: string, position: Position, width?: 'inherit' | number, height?: 'inherit' | number, showCaption?: boolean, caption?: LexicalEditor, key?: NodeKey);
    /**
     * Exports this inline image node to DOM.
     * @returns DOM export output containing the inline image wrapper.
     */
    exportDOM(): DOMExportOutput;
    /**
     * Serializes this inline image node.
     * @returns Serialized inline image node payload.
     */
    exportJSON(): SerializedInlineImageNode;
    /**
     * Gets the image source URL.
     * @returns Image source URL.
     */
    getSrc(): string;
    /**
     * Gets the image alt text.
     * @returns Image alt text.
     */
    getAltText(): string;
    /**
     * Gets whether the caption editor is visible.
     * @returns True when caption is shown.
     */
    getShowCaption(): boolean;
    /**
     * Gets the current inline image alignment position.
     * @returns Current inline image position.
     */
    getPosition(): Position;
    /**
     * Updates the stored image dimensions.
     * @param width Next image width.
     * @param height Next image height.
     */
    setWidthAndHeight(width: 'inherit' | number, height: 'inherit' | number): void;
    /**
     * Updates mutable inline image fields.
     * @param payload Partial inline image update payload.
     */
    update(payload: UpdateInlineImagePayload): void;
    /**
     * Creates the DOM wrapper for this inline image node.
     * @param config Lexical editor config.
     * @returns Inline image wrapper element.
     */
    createDOM(config: EditorConfig): HTMLElement;
    /**
     * Updates the DOM wrapper when node state changes.
     * @param prevNode Previous inline image node state.
     * @param dom Existing inline image wrapper element.
     * @param config Lexical editor config.
     * @returns False because the existing DOM element is reused.
     */
    updateDOM(prevNode: InlineImageNode, dom: HTMLElement, config: EditorConfig): false;
    /**
     * Renders the React decorator for this inline image node.
     * @returns Inline image decorator element.
     */
    decorate(): React.JSX.Element;
}
/**
 * Creates and inserts a replacement inline image node.
 * @param payload Inline image node creation payload.
 * @returns Created inline image node.
 */
export declare function $createInlineImageNode({ altText, caption, height, key, position, showCaption, src, width, }: InlineImagePayload): InlineImageNode;
/**
 * Checks whether a Lexical node is an InlineImageNode.
 * @param node Node to test.
 * @returns True when the node is an InlineImageNode.
 */
export declare function $isInlineImageNode(node: LexicalNode | null | undefined): node is InlineImageNode;