import type { StreamFunction } from "../types";
import { type GoogleSharedStreamOptions } from "./google-shared";
export interface GoogleVertexOptions extends GoogleSharedStreamOptions {
    project?: string;
    location?: string;
}
export declare const streamGoogleVertex: StreamFunction<"google-vertex">;
/** Test seam: the Vertex API key as resolved from options plus trusted env. */
export declare function resolveVertexApiKeyForTest(options?: GoogleVertexOptions): string | undefined;
/** Test seam: the Vertex location as resolved from options plus trusted env. */
export declare function resolveVertexLocationForTest(options?: GoogleVertexOptions): string;