type JsonObject = Record<string, unknown>;
export declare enum OpenApiParameterLocation {
    Path = "path",
    Query = "query",
    Header = "header",
    Cookie = "cookie"
}
export interface OpenApiParameterMeta {
    readonly name: string;
    readonly in: OpenApiParameterLocation;
    readonly required: boolean;
    readonly description: string | null;
    readonly schema: JsonObject | null;
}
export interface OpenApiRequestBodyMeta {
    readonly required: boolean;
    readonly contentType: string;
    readonly schema: JsonObject | null;
}
export interface OpenApiOperationIo {
    readonly parameters: readonly OpenApiParameterMeta[];
    readonly requestBody: OpenApiRequestBodyMeta | null;
}
export declare function isInvocableHttpMethod(method: string): boolean;
export declare function resolveComponentRef<T extends JsonObject>(value: T, components: JsonObject): T;
export declare function mergeOperationParameters(pathItemParameters: unknown, operationParameters: unknown, components: JsonObject): OpenApiParameterMeta[];
export declare function parseOperationRequestBody(requestBody: unknown, components: JsonObject): OpenApiRequestBodyMeta | null;
export declare function extractOperationIo(operation: JsonObject, pathItemParameters: unknown, components: JsonObject): OpenApiOperationIo;
export declare function extractOperationOutputSchema(operation: JsonObject, components: JsonObject): JsonObject | null;
export declare const OPERATION_INPUT_BODY_PROPERTY = "body";
export interface BuildOperationInputSchemaOptions {
    readonly omitParameter?: (parameter: OpenApiParameterMeta) => boolean;
    readonly flattenBody?: boolean;
}
export declare enum OperationBodyPlacement {
    None = "none",
    Property = "property",
    Flattened = "flattened"
}
export interface OperationInput {
    readonly schema: JsonObject;
    readonly bodyPlacement: OperationBodyPlacement;
}
export declare function buildOperationInput(io: OpenApiOperationIo, options?: BuildOperationInputSchemaOptions): OperationInput;
export declare function buildOperationInputSchema(io: OpenApiOperationIo, options?: BuildOperationInputSchemaOptions): JsonObject;
export {};
//# sourceMappingURL=operation-io.d.ts.map