import type { RenderEnvironment } from "../context/render-context.js";
import type { HTMLGenerationContext, HTMLGeneratorConfig } from "./html-types.js";
export type { HTMLGenerationContext, HTMLGeneratorConfig } from "./html-types.js";
export declare function resolveRenderEnvironment(requestEnvironment?: RenderEnvironment, configuredEnvironment?: RenderEnvironment): RenderEnvironment;
export declare function resolveErrorContentSourceEnvironment(isLocalProject: boolean, environment: RenderEnvironment, releaseId?: string): RenderEnvironment;
export declare function resolveErrorContentSourceParameters(isLocalProject: boolean, requestEnvironment: RenderEnvironment | undefined, configuredEnvironment: RenderEnvironment | undefined, options: {
    releaseId?: string;
    contentSourceId?: string;
} | undefined): {
    environment: RenderEnvironment;
    contentSourceEnvironment: RenderEnvironment;
    releaseId?: string;
};
export declare class HTMLGenerator {
    private config;
    constructor(config: HTMLGeneratorConfig);
    generateFullHTML(context: HTMLGenerationContext): Promise<string>;
    generateHTMLStream(reactStream: ReadableStream, context: Omit<HTMLGenerationContext, "html">): Promise<ReadableStream>;
    private handleFullHTMLDocument;
    private resolveProjectStylesheetHref;
    private detectUseClientDirective;
    private wrapHTMLFragment;
    private generateShellParts;
    private resolveAppPath;
    /**
     * Resolve + load the nearest app-router `error.tsx` for the route's segment and
     * build a ready-to-render element with the caught error. Returns the element
     * (for the SSR error render) and the boundary's absolute source path (embedded
     * as `errorPath` so the client hydration bundle wraps the same boundary and it
     * hydrates). Null when the project has no matching `error.tsx`.
     */
    resolveErrorComponent(context: HTMLGenerationContext, error: Error): Promise<{
        element: unknown;
        path: string;
    } | null>;
    resolveErrorComponentPath(context: HTMLGenerationContext): Promise<{
        component: unknown;
        path: string;
    } | null>;
    private loadProjectFile;
    private buildHTMLOptions;
    /**
     * Load CSS files imported by components and merge with the global stylesheet.
     * Deduplicates against the configured Tailwind stylesheet path to avoid
     * double-loading globals.css when it's both auto-discovered and explicitly imported.
     */
    private mergeImportedCSS;
}
//# sourceMappingURL=html.d.ts.map