/**
 * CalloutNode — block node for callout/admonition boxes.
 *
 * Renders as `<div class="callout callout--{type}" data-callout="{type}">` with
 * an icon span and editable content area. Supports four types:
 * info, warning, success, error.
 */
import { Node } from '@tiptap/core';
export type CalloutType = 'info' | 'warning' | 'success' | 'error';
export interface CalloutAttributes {
    type: CalloutType;
}
declare module '@tiptap/core' {
    interface Commands<ReturnType> {
        callout: {
            /** Insert a callout block with the given type. */
            insertCallout: (type?: CalloutType) => ReturnType;
            /** Change the type of the current callout. */
            setCalloutType: (type: CalloutType) => ReturnType;
        };
    }
}
export declare const CalloutNode: Node<any, any>;
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