import type { ProjectReflection } from "../models/reflections/project.js";
import type { RenderTemplate, UrlMapping } from "./models/UrlMapping.js";
import { RendererComponent } from "./components.js";
import type { PageEvent } from "./events.js";
import type { Reflection } from "../models/index.js";
import type { Slugger } from "./themes/default/Slugger.js";
/**
 * Base class of all themes.
 *
 * The theme class controls which files will be created through the {@link Theme.getUrls}
 * function. It returns an array of {@link UrlMapping} instances defining the target files, models
 * and templates to use. Additionally themes can subscribe to the events emitted by
 * {@link Renderer} to control and manipulate the output process.
 */
export declare abstract class Theme extends RendererComponent {
    private sluggers;
    /**
     * Map the models of the given project to the desired output files.
     * It is assumed that with the project structure:
     * ```text
     * A
     * |- B
     *    |- C
     * ```
     * If `B` has a UrlMapping, then `A` also has a UrlMapping, and `C` may or
     * may not have a UrlMapping. If `B` does not have a UrlMapping, then `A`
     * may or may not have a UrlMapping, but `C` must not have a UrlMapping.
     *
     * @param project The project whose urls should be generated.
     * @returns A list of {@link UrlMapping} instances defining which models
     * should be rendered to which files.
     */
    abstract getUrls(project: ProjectReflection): UrlMapping<Reflection>[];
    /**
     * Renders the provided page to a string, which will be written to disk by the {@link Renderer}
     */
    abstract render(page: PageEvent<Reflection>, template: RenderTemplate<PageEvent<Reflection>>): string;
    setSlugger(reflection: Reflection, slugger: Slugger): void;
    getSlugger(reflection: Reflection): Slugger;
}