/**
 * Generate index metafile event class.
 *
 * @packageDocumentation
 */
import type { CancellableEventOptions } from "@graphql-markdown/utils";
import { DataEvent } from "@graphql-markdown/utils";
/**
 * Event emitted before/after generating index metafile.
 *
 * @category Events
 */
export declare class GenerateIndexMetafileEvent extends DataEvent<{
    dirPath: string;
    category: string;
    options?: Record<string, unknown>;
}> {
    constructor(data: {
        dirPath: string;
        category: string;
        options?: Record<string, unknown>;
    }, options?: CancellableEventOptions);
}
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