import { ModelProperty, Operation, Program } from "@typespec/compiler";
import { HttpOperation } from "@typespec/http";
import { ApiVersions, Parameter } from "@autorest/codemodel";
import { LroMetadata } from "@azure-tools/typespec-azure-core";
import { Client as CodeModelClient, ServiceVersion } from "./common/client.js";
import { CodeModel } from "./common/code-model.js";
import { EmitterOptions } from "./emitter.js";
export declare const specialHeaderNames: Set<string>;
export declare const originApiVersion = "modelerfour:synthesized/api-version";
export declare function loadExamples(program: Program, options: EmitterOptions): Promise<Map<Operation, any>>;
export declare function operationContainsJsonMergePatch(op: HttpOperation): boolean;
export declare function operationIsMultipleContentTypes(httpOperation: HttpOperation): boolean;
export declare function isPayloadProperty(program: Program, property: ModelProperty): boolean;
export declare function getClientApiVersions(client: CodeModelClient): ApiVersions | undefined;
export declare function getServiceVersion(client: CodeModelClient | CodeModel): ServiceVersion;
export declare function isLroNewPollingStrategy(httpOperation: HttpOperation, lroMetadata: LroMetadata): boolean;
export declare function cloneOperationParameter(parameter: Parameter): Parameter;
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