import { ContentObject, OpenAPIObject, OperationObject, ParameterObject, PathItemObject, ReferenceObject, ResponseObject, SecurityRequirementObject } from 'openapi3-ts';
import { OaContent } from './oa-content.js';
import { OaImport } from './oa-import.js';
import { OaOperationVariant } from './oa-operation-variant.js';
import { OaParameter } from './oa-parameter.js';
import { OaRequestBody } from './oa-request-body.js';
import { OaResponse } from './oa-response.js';
import { OaSecurity } from './oa-security.js';
import { Options } from './options.js';
export declare type HttpMethod = keyof Pick<PathItemObject, 'get' | 'put' | 'post' | 'delete' | 'options' | 'head' | 'patch' | 'trace'>;
export declare const HTTP_METHODS: Array<HttpMethod>;
export declare class OaOperation {
    openApi: OpenAPIObject;
    path: string;
    pathSpec: PathItemObject;
    method: HttpMethod;
    id: string;
    spec: OperationObject;
    options: Options;
    tags: string[];
    methodName: string;
    pathVar: string;
    parameters: OaParameter[];
    hasParameters: boolean;
    parametersRequired: boolean;
    security: OaSecurity[][];
    deprecated: boolean;
    requestBody?: OaRequestBody;
    successResponse?: OaResponse;
    allResponses: OaResponse[];
    pathExpression: string;
    variants: OaOperationVariant[];
    constructor(openApi: OpenAPIObject, path: string, pathSpec: PathItemObject, method: HttpMethod, id: string, spec: OperationObject, options: Options);
    updateProperties(imports: Map<string, OaImport>): void;
    protected collectParameters(params: (ParameterObject | ReferenceObject)[] | undefined): OaParameter[];
    protected collectSecurity(params: SecurityRequirementObject[] | undefined): OaSecurity[][];
    protected paramIsNotExcluded(param: ParameterObject): boolean;
    protected collectContent(desc: ContentObject | undefined): OaContent[];
    protected collectResponses(): {
        success: OaResponse | undefined;
        all: OaResponse[];
    };
    protected getResponse(responseObject: ResponseObject, statusCode: string): OaResponse;
    /**
     * Returns a path expression to be evaluated, for example:
     * "/a/{var1}/b/{var2}/" returns "/a/${params.var1}/b/${params.var2}"
     */
    protected toPathExpression(): string;
    protected calculateVariants(): void;
    protected contentsByMethodPart(hasContent?: {
        content?: OaContent[];
    }): Map<string, OaContent | null>;
    /**
     * Returns how the given content is represented on the method name
     */
    protected variantMethodPart(content: OaContent | null): string;
}