import { RegexReplacer, SsiEchoVarReplaceCommand, StringContextHandler } from "ssg-api";
import { HtmlRR0Context } from "../RR0Context.js";
/**
 * Replaces the SSI expression "<!--#echo var="title" -->" by the page's <title> content,
 * with a link if there's a <meta name="url"> content.
 */
export declare class SsiTitleReplaceCommand extends SsiEchoVarReplaceCommand {
    protected defaultHandlers: StringContextHandler[];
    /**
     * @param defaultHandlers Will generate a title for a given context/file, if no title is found.
     */
    constructor(defaultHandlers?: StringContextHandler[]);
    protected createReplacer(context: HtmlRR0Context): Promise<RegexReplacer>;
    protected getTitle(context: HtmlRR0Context): string;
}