import type { DocumentRenderer } from "./document-rendering-runtime-port.js";
export type { DocumentRenderer, PdfPageFormat, PdfRenderRequest, } from "./document-rendering-runtime-port.js";
export { documentRendererPort } from "./document-rendering-runtime-port.js";
export interface HttpDocumentRendererOptions {
    endpoint: string;
    name?: string;
    backendIdentity?: string;
    headers?: HeadersInit | (() => HeadersInit | Promise<HeadersInit>);
    fetch?: typeof fetch;
}
/** Portable adapter for a self-hosted or managed Voyant-compatible render endpoint. */
export declare function createHttpDocumentRenderer(options: HttpDocumentRendererOptions): DocumentRenderer;
export interface DocumentRendererEnvironment {
    VOYANT_DOCUMENT_RENDERER_URL?: unknown;
    VOYANT_DOCUMENT_RENDERER_TOKEN?: unknown;
    VOYANT_DOCUMENT_RENDERER_NAME?: unknown;
    VOYANT_CLOUD_DEPLOYMENT_ID?: unknown;
}
export interface HttpDocumentRendererFromEnvFetchOptions {
    fetch: typeof fetch;
    backendIdentity: string;
}
/** Resolve the zero-code HTTP renderer seam shared by managed and self-hosted deployments. */
export declare function createHttpDocumentRendererFromEnv(env: DocumentRendererEnvironment, options?: HttpDocumentRendererFromEnvFetchOptions): DocumentRenderer | null;