import { RenderReport } from '../core/ErrorInfo.js';
import { ExplorerRuntime, FixtureModules } from '../core/index.js';
declare global {
    interface Window {
        __componentExplorer__?: HeadlessApi;
    }
}
interface HeadlessApi {
    readonly sessionId: string;
    readonly updateVersion: number;
    readonly runtimeVersion: string;
    listFixtures(): FlatFixture[];
    renderFixture(fixtureId: string): Promise<RenderReport>;
}
interface FlatFixture {
    readonly fixtureId: string;
    readonly fixtureName: string;
    readonly groupPath: string[];
    readonly background: 'light' | 'dark';
    readonly labels: readonly string[];
}
export declare class HeadlessMode implements ExplorerRuntime {
    private readonly _containerElement;
    readonly sessionId: string;
    private _updateVersion;
    private _root;
    private _fixtureModules;
    private _currentRendering;
    private _currentContainer;
    constructor(_containerElement: HTMLElement, fixtureModules: FixtureModules);
    get updateVersion(): number;
    updateFixtures(fixtureModules: FixtureModules): void;
    bumpVersion(): void;
    listFixtures(): FlatFixture[];
    renderFixture(fixtureId: string): Promise<RenderReport>;
    private _buildTree;
    private _flattenFixtures;
    private _findFixtureNode;
    private _installGlobalApi;
}
export {};
//# sourceMappingURL=HeadlessMode.d.ts.map