import { DirectoryStep, FileWriteConfig, OutputFunc } from "ssg-api";
import { TimeService } from "./TimeService.js";
import { HtmlRR0Context, RR0Context } from "../RR0Context.js";
import { RR0Event } from "@rr0/data";
import { TimeElementFactory } from "./html/index.js";
/**
 * Builds a directory page for UFO times.
 */
export declare class TimeDirectoryStep extends DirectoryStep {
    protected service: TimeService;
    protected elementFactory: TimeElementFactory;
    protected outputFunc: OutputFunc;
    /**
     *
     * @param service
     * @param elementFactory
     * @param rootDirs The directories where UFO times info can be found.
     * @param excludedDirs The directories to exclude from the UFO time directory search.
     * @param templateFileName The template of the directory page to build.
     * @param outputFunc
     * @param config
     */
    constructor(service: TimeService, elementFactory: TimeElementFactory, rootDirs: string[], excludedDirs: string[], templateFileName: string, outputFunc: OutputFunc, config: FileWriteConfig);
    /**
     * Convert an array of Time[] to an <ul> HTML unordered list.
     *
     * @param context
     * @param events
     */
    protected toList(context: HtmlRR0Context, events: RR0Event[]): HTMLUListElement;
    /**
     * Convert a Time object to an HTML list item.
     *
     * @param context
     * @param event
     */
    protected toListItem(context: HtmlRR0Context, event: RR0Event): HTMLLIElement;
    protected processDirs(context: HtmlRR0Context, dirNames: string[]): Promise<void>;
    /**
     * Read time JSON files contents and instantiate them as Time objects.
     *
     * @param context
     * @param dirNames The directories to look for time.json files.
     */
    protected scan(context: RR0Context, dirNames: string[]): Promise<RR0Event[]>;
}