import { Data } from 'mdast';
import { Extension } from 'mdast-util-from-markdown';
import { Handle } from 'mdast-util-to-markdown';
import * as Uni from 'unist';
import { Unsafe } from 'mdast-util-to-markdown';

export declare const citeFromMarkdown: Extension;

export declare interface CiteItem {
    prefix?: string;
    key: string;
    suffix?: string;
    suppressAuthor?: true | undefined;
}

/**
 * @warning Does no validation.  Garbage in, garbage out.
 */
export declare function citeToMarkdown(options?: Partial<CiteToMarkdownOptions>): {
    unsafe: Unsafe[];
    handlers: {
        cite: Handle;
    };
};

export declare interface CiteToMarkdownOptions {
    /**
     * When `true`, nodes with `altSyntax: true` will be rendered in standard
     * pandoc syntax `[@cite]` rather than alternative syntax `@[cite]`.
     *
     * @default false
     */
    standardizeAltSyntax: boolean;
    /**
     * When `false`, will not suppress authors in the output.
     *
     * @default true
     */
    enableAuthorSuppression: boolean;
    /**
     * `micromark-extension-cite` stores the original Markdown source for each
     * citation in the `value` property of each `InlineCiteNode`.  When this
     * option is `true`, every citation node serializes to its `value`, rather
     * than being reconstructed from `data.citeItems`.
     *
     * This setting overrides all other options.
     *
     * @default false
     */
    useNodeValue: boolean;
}

export declare interface InlineCiteNode extends Uni.Literal {
    type: "cite";
    value: string;
    data: Data & {
        altSyntax?: true | undefined;
        citeItems: CiteItem[];
    };
}

export { }


declare module 'mdast' {
    interface PhrasingContentMap {
        inlineCiteNode: InlineCiteNode;
    }
    interface RootContentMap {
        inlineCiteNode: InlineCiteNode;
    }
}


declare module 'mdast-util-to-markdown' {
    interface ConstructNameMap {
        citation: 'citation';
        citationKey: 'citationKey';
    }
}