import { Program, Type } from "@typespec/compiler";
import { HttpOperationParameters, HttpOperationResponseContent } from "../types.js";
export interface StreamMetadata {
    /**
     * The `Type` of the property decorated with `@body`.
     */
    bodyType: Type;
    /**
     * The `Type` of the stream model.
     * For example, an instance of `HttpStream`.
     */
    originalType: Type;
    /**
     * The `Type` of the streaming payload.
     *
     * For example, given `HttpStream<Foo, "application/jsonl">`,
     * the `streamType` would be `Foo`.
     */
    streamType: Type;
    /**
     * The list of content-types that this stream supports.
     */
    contentTypes: string[];
}
/**
 * Gets stream metadata for a given `HttpOperationParameters` or `HttpOperationResponseContent`.
 */
export declare function getStreamMetadata(program: Program, httpParametersOrResponse: HttpOperationParameters | HttpOperationResponseContent): StreamMetadata | undefined;
//# sourceMappingURL=streams.d.ts.map