import type { PreparedRoutePreload } from './prepared-preload.js';
declare global {
    interface WebUIRuntimeGlobal {
        chain?: unknown[];
        inventory?: string;
        nonce?: string;
        css?: string[];
        styles?: string[];
        state?: Record<string, unknown>;
        templateHostExclusions?: Set<string>;
        componentStyles?: ComponentStyles;
    }
    interface Window {
        __webui?: WebUIRuntimeGlobal;
        __webuiRegisterComponentStyles?: (value: unknown) => Promise<void> | undefined;
    }
}
export type ComponentStyleResource = ({
    kind: 'link';
    href: string;
} | {
    kind: 'style';
    css: string;
} | {
    kind: 'module';
    specifier: string;
    css: string;
}) & {
    members?: string[];
};
export interface ComponentStyles {
    version: 1;
    strategy: 'link' | 'style' | 'module';
    resources: Record<string, ComponentStyleResource>;
    closures: Record<string, string[]>;
}
export interface RouterConfig {
    loaders?: Record<string, () => Promise<unknown>>;
    dev?: boolean;
    templateEndpoint?: string;
    preload?: boolean | PreparedRoutePreload;
    actions?: boolean;
    excludePaths?: string[];
    cache?: CacheConfig;
    ssrFresh?: boolean;
}
export interface RouteLoaderContext {
    params: Record<string, string>;
    query: Record<string, string>;
    signal: AbortSignal;
}
export interface NavigationEvent {
    component: string;
    params: Record<string, string>;
    query: Record<string, string>;
    path: string;
}
export interface CacheConfig {
    staleTime?: number;
    gcTime?: number;
    maxEntries?: number;
}
export interface RouteActionContext {
    formData: FormData;
    params: Record<string, string>;
    signal: AbortSignal;
}
export interface RouteActionResult {
    invalidateTags?: string[];
    state?: Record<string, unknown>;
}
export interface ActionCompleteEvent {
    component: string;
    invalidatedTags: string[];
    path: string;
}
export interface StatefulElement extends HTMLElement {
    setState(state: Record<string, unknown>): void;
}
export declare function isStateful(el: Element): el is StatefulElement;