import { SchemaObject, OASDocument, DataForHAR, OperationObject, HttpMethods, SecurityRequirementObject, KeyedSecuritySchemeObject, SecurityType, TagObject, ParameterObject, MediaTypeObject, ResponseObject, PathItemObject, OAS31Document } from './types.js';

interface MediaTypeExample {
    description?: string;
    summary?: string;
    title?: string;
    value: unknown;
}

type ResponseExamples = {
    mediaTypes: Record<string, MediaTypeExample[]>;
    onlyHeaders?: boolean;
    status: string;
}[];

type CallbackExamples = {
    example: ResponseExamples;
    expression: string;
    identifier: string;
    method: string;
}[];

interface SchemaWrapper {
    $schema?: string;
    deprecatedProps?: SchemaWrapper;
    description?: string;
    label?: string;
    schema: SchemaObject;
    type: string;
}
/**
 * The order of this object determines how they will be sorted in the compiled JSON Schema
 * representation.
 *
 * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.0.3.md#parameter-object}
 * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.1.0.md#parameter-object}
 */
declare const types: Record<keyof OASDocument, string>;
interface getParametersAsJSONSchemaOptions {
    /**
     * Contains an object of user defined schema defaults.
     */
    globalDefaults?: Record<string, unknown>;
    /**
     * If you wish to hide properties that are marked as being `readOnly`.
     */
    hideReadOnlyProperties?: boolean;
    /**
     * If you wish to hide properties that are marked as being `writeOnly`.
     */
    hideWriteOnlyProperties?: boolean;
    /**
     * If you wish to include discriminator mapping `$ref` components alongside your
     * `discriminator` in schemas. Defaults to `true`.
     */
    includeDiscriminatorMappingRefs?: boolean;
    /**
     * If you want the output to be two objects: body (contains `body` and `formData` JSON
     * Schema) and metadata (contains `path`, `query`, `cookie`, and `header`).
     */
    mergeIntoBodyAndMetadata?: boolean;
    /**
     * If you wish to **not** split out deprecated properties into a separate `deprecatedProps`
     * object.
     */
    retainDeprecatedProperties?: boolean;
    /**
     * With a transformer you can transform any data within a given schema, like say if you want
     * to rewrite a potentially unsafe `title` that might be eventually used as a JS variable
     * name, just make sure to return your transformed schema.
     */
    transformer?: (schema: SchemaObject) => SchemaObject;
}
declare function getParametersAsJSONSchema(operation: Operation, api: OASDocument, opts?: getParametersAsJSONSchemaOptions): SchemaWrapper[];

type RequestBodyExamples = {
    examples: MediaTypeExample[];
    mediaType: string;
}[];

type ExampleGroups = Record<string, {
    /**
     * Array of custom code samples that contain `correspondingExample` key.
     * Mutually exclusive of `request`. Note that if this object is present,
     * there may or may not be corresponding responses in the `response` object.
     */
    customCodeSamples?: (Extensions['code-samples'][number] & {
        /**
         * The index in the originally defined `code-samples` array
         */
        originalIndex: number;
    })[];
    /**
     * Title of example group. This is derived from the `summary` field of one of
     * the operation's example objects. The precedence is as follows (from highest to lowest):
     * 1. The first custom code sample's `name` field.
     * 2. The first request parameter (e.g., cookie/header/path/query) example object that
     *  contains a `summary` field
     * 3. The request body example object's `summary` field
     * 4. The response example object's `summary` field
     *
     * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.0.3.md#example-object}
     * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.1.0.md#example-object}
     */
    name: string;
    /**
     * Object containing the example request data for the current example key.
     * Mutually exclusive of `customCodeSamples`. If `customCodeSamples` is present,
     * any request example definitions are ignored.
     */
    request?: DataForHAR;
    /**
     * Object containing the example response data for the current example key.
     */
    response?: {
        /**
         * The content type of the current example
         *
         * @example "application/json"
         * @example "text/plain"
         */
        mediaType: string;
        /**
         * The entire response example object. The example value itself is contained
         * within `value`.
         *
         * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.0.3.md#example-object}
         * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.1.0.md#example-object}
         */
        mediaTypeExample: MediaTypeExample;
        /**
         * The HTTP status code for the current response example
         *
         * @example "2xx"
         * @example "400"
         */
        status: string;
    };
}>;

declare class Operation {
    /**
     * Schema of the operation from the API Definition.
     */
    schema: OperationObject;
    /**
     * OpenAPI API Definition that this operation originated from.
     */
    api: OASDocument;
    /**
     * Path that this operation is targeted towards.
     */
    path: string;
    /**
     * HTTP Method that this operation is targeted towards.
     */
    method: HttpMethods;
    /**
     * The primary Content Type that this operation accepts.
     */
    contentType: string;
    /**
     * An object with groups of all example definitions (body/header/query/path/response/etc.)
     */
    exampleGroups: ExampleGroups;
    /**
     * Request body examples for this operation.
     */
    requestBodyExamples: RequestBodyExamples;
    /**
     * Response examples for this operation.
     */
    responseExamples: ResponseExamples;
    /**
     * Callback examples for this operation (if it has callbacks).
     */
    callbackExamples: CallbackExamples;
    /**
     * Flattened out arrays of both request and response headers that are utilized on this operation.
     */
    headers: {
        request: string[];
        response: string[];
    };
    constructor(api: OASDocument, path: string, method: HttpMethods, operation: OperationObject);
    getSummary(): string;
    getDescription(): string;
    getContentType(): string;
    isFormUrlEncoded(): boolean;
    isMultipart(): boolean;
    isJson(): boolean;
    isXml(): boolean;
    /**
     * Checks if the current operation is a webhook or not.
     *
     */
    isWebhook(): boolean;
    /**
     * Returns an array of all security requirements associated wtih this operation. If none are
     * defined at the operation level, the securities for the entire API definition are returned
     * (with an empty array as a final fallback).
     *
     */
    getSecurity(): SecurityRequirementObject[];
    /**
     * Retrieve a collection of grouped security schemes. The inner array determines AND-grouped
     * security schemes, the outer array determines OR-groups.
     *
     * @see {@link https://swagger.io/docs/specification/authentication/#multiple}
     * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.0.3.md#security-requirement-object}
     * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.1.0.md#security-requirement-object}
     * @param filterInvalid Optional flag that, when set to `true`, filters out invalid/nonexistent
     *    security schemes, rather than returning `false`.
     */
    getSecurityWithTypes(filterInvalid?: boolean): ((false | {
        security: KeyedSecuritySchemeObject;
        type: SecurityType;
    })[] | false)[];
    /**
     * Retrieve an object where the keys are unique scheme types, and the values are arrays
     * containing each security scheme of that type.
     *
     */
    prepareSecurity(): Record<SecurityType, KeyedSecuritySchemeObject[]>;
    getHeaders(): Operation['headers'];
    /**
     * Determine if the operation has an operation present in its schema. Note that if one is present
     * in the schema but is an empty string then this will return false.
     *
     */
    hasOperationId(): boolean;
    /**
     * Get an `operationId` for this operation. If one is not present (it's not required by the spec!)
     * a hash of the path and method will be returned instead.
     *
     */
    getOperationId(opts?: {
        /**
         * Generate a JS method-friendly operation ID when one isn't present.
         *
         * For backwards compatiblity reasons this option will be indefinitely supported however we
         * recommend using `friendlyCase` instead as it's a heavily improved version of this option.
         *
         * @see {opts.friendlyCase}
         * @deprecated
         */
        camelCase?: boolean;
        /**
         * Generate a human-friendly, but still camelCase, operation ID when one isn't present. The
         * difference between this and `camelCase` is that this also ensure that consecutive words are
         * not present in the resulting ID. For example, for the endpoint `/candidate/{candidate}` will
         * return `getCandidateCandidate` for `camelCase` however `friendlyCase` will return
         * `getCandidate`.
         *
         * The reason this friendliness is just not a part of the `camelCase` option is because we have
         * a number of consumers of the old operation ID style and making that change there would a
         * breaking change that we don't have any easy way to resolve.
         */
        friendlyCase?: boolean;
    }): string;
    /**
     * Return an array of all tags, and their metadata, that exist on this operation.
     *
     */
    getTags(): TagObject[];
    /**
     * Return is the operation is flagged as `deprecated` or not.
     *
     */
    isDeprecated(): boolean;
    /**
     * Determine if the operation has any (non-request body) parameters.
     *
     */
    hasParameters(): boolean;
    /**
     * Return the parameters (non-request body) on the operation.
     *
     */
    getParameters(): ParameterObject[];
    /**
     * Determine if this operation has any required parameters.
     *
     */
    hasRequiredParameters(): boolean;
    /**
     * Convert the operation into an array of JSON Schema schemas for each available type of
     * parameter available on the operation.
     *
     */
    getParametersAsJSONSchema(opts?: getParametersAsJSONSchemaOptions): SchemaWrapper[];
    /**
     * Get a single response for this status code, formatted as JSON schema.
     *
     * @param statusCode Status code to pull a JSON Schema response for.
     */
    getResponseAsJSONSchema(statusCode: number | string, opts?: {
        /**
         * If you wish to include discriminator mapping `$ref` components alongside your
         * `discriminator` in schemas. Defaults to `true`.
         */
        includeDiscriminatorMappingRefs?: boolean;
        /**
         * With a transformer you can transform any data within a given schema, like say if you want
         * to rewrite a potentially unsafe `title` that might be eventually used as a JS variable
         * name, just make sure to return your transformed schema.
         */
        transformer?: (schema: SchemaObject) => SchemaObject;
    }): SchemaObject;
    /**
     * Get an array of all valid response status codes for this operation.
     *
     */
    getResponseStatusCodes(): string[];
    /**
     * Determine if the operation has any request bodies.
     *
     */
    hasRequestBody(): boolean;
    /**
     * Retrieve the list of all available media types that the operations request body can accept.
     *
     * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.0.3.md#media-type-object}
     * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.1.0.md#media-type-object}
     */
    getRequestBodyMediaTypes(): string[];
    /**
     * Determine if this operation has a required request body.
     *
     */
    hasRequiredRequestBody(): boolean;
    /**
     * Retrieve a specific request body content schema off this operation.
     *
     * If no media type is supplied this will return either the first available JSON-like request
     * body, or the first available if there are no JSON-like media types present. When this return
     * comes back it's in the form of an array with the first key being the selected media type,
     * followed by the media type object in question.
     *
     * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.0.3.md#media-type-object}
     * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.1.0.md#media-type-object}
     * @param mediaType Specific request body media type to retrieve if present.
     */
    getRequestBody(mediaType?: string): MediaTypeObject | false | [string, MediaTypeObject, ...string[]];
    /**
     * Retrieve an array of request body examples that this operation has.
     *
     */
    getRequestBodyExamples(): RequestBodyExamples;
    /**
     * Return a specific response out of the operation by a given HTTP status code.
     *
     * @param statusCode Status code to pull a response object for.
     */
    getResponseByStatusCode(statusCode: number | string): ResponseObject | boolean;
    /**
     * Retrieve an array of response examples that this operation has.
     *
     */
    getResponseExamples(): ResponseExamples;
    /**
     * Determine if the operation has callbacks.
     *
     */
    hasCallbacks(): boolean;
    /**
     * Retrieve a specific callback.
     *
     * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.0.3.md#callback-object}
     * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.1.0.md#callback-object}
     * @param identifier Callback identifier to look for.
     * @param expression Callback expression to look for.
     * @param method HTTP Method on the callback to look for.
     */
    getCallback(identifier: string, expression: string, method: HttpMethods): Callback | false;
    /**
     * Retrieve an array of operations created from each callback.
     *
     */
    getCallbacks(): (Callback | false)[] | false;
    /**
     * Retrieve an array of callback examples that this operation has.
     *
     */
    getCallbackExamples(): CallbackExamples;
    /**
     * Determine if a given a custom specification extension exists within the operation.
     *
     * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.0.3.md#specification-extensions}
     * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.1.0.md#specification-extensions}
     * @param extension Specification extension to lookup.
     */
    hasExtension(extension: string): boolean;
    /**
     * Retrieve a custom specification extension off of the operation.
     *
     * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.0.3.md#specification-extensions}
     * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.1.0.md#specification-extensions}
     * @param extension Specification extension to lookup.
     *
     * @deprecated Use `oas.getExtension(extension, operation)` instead.
     */
    getExtension(extension: string | keyof Extensions): any;
    /**
     * Returns an object with groups of all example definitions (body/header/query/path/response/etc.).
     * The examples are grouped by their key when defined via the `examples` map.
     *
     * Any custom code samples defined via the `x-readme.code-samples` extension are returned,
     * regardless of if they have a matching response example.
     *
     * For standard OAS request parameter (e.g., body/header/query/path/etc.) examples,
     * they are only present in the return object if they have a corresponding response example
     * (i.e., a response example with the same key in the `examples` map).
     */
    getExampleGroups(): ExampleGroups;
}
declare class Callback extends Operation {
    /**
     * The identifier that this callback is set to.
     */
    identifier: string;
    /**
     * The parent path item object that this Callback exists within.
     */
    parentSchema: PathItemObject;
    constructor(oas: OASDocument, path: string, method: HttpMethods, operation: OperationObject, identifier: string, parentPathItem: PathItemObject);
    /**
     * Return the primary identifier for this callback.
     *
     * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.0.3.md#callback-object}
     * @see {@link https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.1.0.md#callback-object}
     */
    getIdentifier(): string;
    getSummary(): string;
    getDescription(): string;
    getParameters(): ParameterObject[];
}
declare class Webhook extends Operation {
    /**
     * OpenAPI API Definition that this webhook originated from.
     */
    api: OAS31Document;
    getSummary(): string;
    getDescription(): string;
}

/**
 * Enables custom-written code samples to be set for your operations. Use this if you have specific
 * formatting that may not be followed by the auto-generated code samples. Custom code samples are
 * treated as static content.
 *
 * This extension only be placed at the operation level.
 *
 * @defaultValue []
 * @see {@link https://docs.readme.com/main/docs/openapi-extensions#custom-code-samples}
 * @example
 * {
 *  "x-readme": {
 *    "code-samples": [
 *      {
 *        "language": "curl",
 *        "code": "curl -X POST https://api.example.com/v2/alert",
 *        "name": "Custom cURL snippet",
 *        "install": "brew install curl"
 *      },
 *      {
 *        "language": "php",
 *        "code": "<?php echo \"This is our custom PHP code snippet.\"; ?>",
 *        "name": "Custom PHP snippet"
 *      }
 *    ]
 *  }
 * }
 */
declare const CODE_SAMPLES = "code-samples";
/**
 * Disables the API Explorer's "Try It" button, preventing users from making API requests from
 * within your docs. Users will still be able to fill out any entry fields (path or query
 * parameters, etc.), and code snippets will be auto-generated based on the user's input, however
 * to interact with your API the user will need to copy the code snippet and execute it outside of
 * your docs.
 *
 * This **does not** disable your API Reference documentation.
 *
 * @defaultValue true
 * @see {@link https://docs.readme.com/main/docs/openapi-extensions#disable-the-api-explorer}
 * @example
 * {
 *  "x-readme": {
 *    "explorer-enabled": true
 *  }
 * }
 */
declare const EXPLORER_ENABLED = "explorer-enabled";
/**
 * Adds static headers to add to each request. Use this when there are specific headers unique to
 * your API.
 *
 * @defaultValue []
 * @see {@link https://docs.readme.com/main/docs/openapi-extensions#static-headers}
 * @example
 * {
 *  "x-readme": {
 *    "headers": [
 *      {
 *        "key": "X-Static-Header-One",
 *        "value": "owlbert"
 *      },
 *      {
 *        "key": "X-Static-Header-Two",
 *        "value": "owlivia"
 *      }
 *    ]
 *  }
 * }
 */
declare const HEADERS = "headers";
/**
 * Disables API requests from the API Explorer's "Try It" button from being sent into our [API
 * Metrics](https://readme.com/metrics) for you and your users. Additionally on any API endpoint
 * that this is disabled on your users will not see lists or graphs of previous requests they've
 * made against that API endpoint — either through the API Explorer's interactivity or through one
 * of our [Metrics SDKs](https://docs.readme.com/main/docs/api-metrics-setup) (if you have those
 * installed on your API).
 *
 * @defaultValue true
 * @see {@link https://docs.readme.com/main/docs/openapi-extensions#disable-api-metrics}
 * @example
 * {
 *  "x-readme": {
 *    "metrics-defaults": false
 *  }
 * }
 */
declare const METRICS_ENABLED = "metrics-enabled";
/**
 * Configuration options for OAuth flows in the API Explorer.
 *
 * @defaultValue {}
 * @see {@link https://docs.readme.com/main/docs/openapi-extensions#oauth-options}
 * @example
 * {
 *  "x-readme": {
 *    "oauth-options": {
 *      "scopeSeparator": ",",
 *      "useInsecureClientAuthentication": true
 *    }
 *  }
 * }
 */
declare const OAUTH_OPTIONS = "oauth-options";
/**
 * Controls the order of parameters on your API Reference pages.
 *
 * Your custom ordering **must** contain all of our available parameter types:
 *
 *  - `path`: Path parameters
 *  - `query`: Query parameters
 *  - `body`: Non-`application/x-www-form-urlencoded` request body payloads
 *  - `cookie`: Cookie parameters
 *  - `form`: `application/x-www-form-urlencoded` request body payloads
 *  - `header`: Header parameters
 *
 * @defaultValue ['path', 'query', 'body', 'cookie', 'form', 'header']
 * @see {@link https://docs.readme.com/main/docs/openapi-extensions#parameter-ordering}
 * @example
 * {
 *  "x-readme": {
 *    "parameter-ordering": ['path', 'query', 'header', 'cookie', 'body', 'form']
 *  }
 * }
 */
declare const PARAMETER_ORDERING = "parameter-ordering";
/**
 * Toggles the CORS proxy used when making API requests from within your docs (via the "Try It"
 * button). If your API is already set up to return CORS headers, you can safely disable this
 * feature.
 *
 * Disabling the CORS proxy will make the request directly from the user's browser and will prevent
 * [Metrics](https://docs.readme.com/main/docs/getting-started-with-metrics) data from being logged
 * by us unless [Metrics have already set up on your backend](https://docs.readme.com/main/docs/api-metrics-setup).
 *
 * @defaultValue true
 * @see {@link https://docs.readme.com/main/docs/openapi-extensions#cors-proxy-enabled}
 * @example
 * {
 *  "x-readme": {
 *    "proxy-enabled": true
 *  }
 * }
 */
declare const PROXY_ENABLED = "proxy-enabled";
/**
 * Toggles what languages are shown by default for code samples in the API Explorer. This only
 * affects what languages are initially shown to the user; if the user picks another language from
 * the three-dot menu, that language and the respective auto-generated code snippet will also appear
 * as an option in the API Explorer.
 *
 * @defaultValue ['shell', 'node', 'ruby', 'php', 'python', 'java', 'csharp']
 * @see {@link https://docs.readme.com/main/docs/openapi-extensions#code-sample-languages}
 * @example
 * {
 *  "x-readme": {
 *    "samples-languages": ["shell", "node", "ruby", "javascript", "python"]
 *  }
 * }
 */
declare const SAMPLES_LANGUAGES = "samples-languages";
/**
 * Toggles if you will see code snippets for ReadMe's SDK code generator tool `api`.
 *
 * @defaultValue true
 * @see {@link https://api.readme.dev}
 * @example
 * {
 *  "x-readme": {
 *    "simple-mode": false
 *  }
 * }
 */
declare const SIMPLE_MODE = "simple-mode";
/**
 * If `true`, tags are generated from the file top-down. If `false`, we sort the tags
 * based off the `tags` array in the OAS file.
 *
 * @defaultValue false
 * @see {@link https://docs.readme.com/main/docs/openapi-extensions#disable-tag-sorting}
 * @example
 * {
 *  "x-readme": {
 *    "disable-tag-sorting": true
 *  }
 * }
 */
declare const DISABLE_TAG_SORTING = "disable-tag-sorting";
interface Extensions {
    [CODE_SAMPLES]: {
        /**
         * Custom code snippet
         * @example "curl -X POST https://api.example.com/v2/alert"
         */
        code: string;
        /**
         * Corresponding response example
         * @see {@link https://docs.readme.com/main/docs/openapi-extensions#corresponding-response-examples}
         */
        correspondingExample?: string;
        /**
         * Library installation instructions
         * @example "brew install httpie"
         * @example "npm install node-fetch@2 --save"
         */
        install?: string;
        /**
         * Language for syntax highlighting
         * @example shell
         */
        language: string;
        /**
         * Optional title for code sample
         * @example "Custom cURL snippet"
         */
        name?: string;
    }[];
    [DISABLE_TAG_SORTING]: boolean;
    [EXPLORER_ENABLED]: boolean;
    [HEADERS]: Record<string, number | string>[];
    [METRICS_ENABLED]: boolean;
    [OAUTH_OPTIONS]: {
        /**
         * Scope separator for passing scopes. This value will be URL-encoded.
         *
         * @example ","
         * @example "+"
         * @default " "
         * @see {@link https://datatracker.ietf.org/doc/html/rfc6749#section-3.3} Scope separators information from OAuth 2.0 specification
         */
        scopeSeparator?: string;
        /**
         * When enabled, the client credentials (i.e., `client_id` and `client_secret`) are sent in the request body (NOT recommended).
         * When disabled (the default), client credentials are sent using the HTTP Basic Authentication scheme.
         *
         * This is applicable for all requests to the token endpoint.
         *
         * @see {@link https://datatracker.ietf.org/doc/html/rfc6749#section-2.3.1}
         * @see {@link https://datatracker.ietf.org/doc/html/rfc6749#section-3.2}
         *
         * @example true
         * @default false
         */
        useInsecureClientAuthentication?: boolean;
    };
    [PARAMETER_ORDERING]: ('body' | 'cookie' | 'form' | 'header' | 'path' | 'query')[];
    [PROXY_ENABLED]: boolean;
    [SAMPLES_LANGUAGES]: string[];
    [SIMPLE_MODE]: boolean;
}
declare const extensionDefaults: Extensions;
/**
 * Determing if an OpenAPI definition has an extension set in its root schema.
 *
 */
declare function hasRootExtension(extension: string | keyof Extensions, api: OASDocument): boolean;
/**
 * Retrieve a custom specification extension off of the API definition.
 *
 */
declare function getExtension(extension: string | keyof Extensions, api: OASDocument, operation?: Operation): any;
/**
 * Validate that the data for an instanceof our `PARAMETER_ORDERING` extension is properly
 * configured.
 *
 * @private
 */
declare function validateParameterOrdering(ordering: (typeof extensionDefaults)[typeof PARAMETER_ORDERING] | undefined, extension: string): void;

export { Callback as C, DISABLE_TAG_SORTING as D, type Extensions as E, HEADERS as H, METRICS_ENABLED as M, Operation as O, PARAMETER_ORDERING as P, type SchemaWrapper as S, Webhook as W, getParametersAsJSONSchema as a, CODE_SAMPLES as b, EXPLORER_ENABLED as c, OAUTH_OPTIONS as d, PROXY_ENABLED as e, SAMPLES_LANGUAGES as f, type getParametersAsJSONSchemaOptions as g, SIMPLE_MODE as h, extensionDefaults as i, hasRootExtension as j, getExtension as k, types as t, validateParameterOrdering as v };