import { IHttpOperation, IHttpRequest, IHttpService } from '@stoplight/types';
import { JSONSchema4 } from 'json-schema';
export declare function isJSONSchema(maybeSchema: unknown): maybeSchema is JSONSchema4;
export declare function isHttpService(maybeHttpService: unknown): maybeHttpService is IHttpService;
export declare function isHttpOperation(maybeHttpOperation: unknown): maybeHttpOperation is IHttpOperation;
export declare function isHttpRequest(maybeHttpRequest: unknown): maybeHttpRequest is IHttpRequest;
