@swagger-api/apidom-parser-adapter-openapi-json-3-1

What is @swagger-api/apidom-parser-adapter-openapi-json-3-1?

@swagger-api/apidom-parser-adapter-openapi-json-3-1 is an npm package designed to parse and adapt OpenAPI 3.1 JSON documents. It is part of the ApiDOM ecosystem, which provides tools for working with API descriptions in various formats.

What are @swagger-api/apidom-parser-adapter-openapi-json-3-1's main functionalities?

Parsing OpenAPI 3.1 JSON Documents

This feature allows you to parse OpenAPI 3.1 JSON documents into a structured format that can be easily manipulated and analyzed.

const { parse } = require('@swagger-api/apidom-parser-adapter-openapi-json-3-1');

const openApiJson = '{ "openapi": "3.1.0", "info": { "title": "Sample API", "version": "1.0.0" }, "paths": {} }';

parse(openApiJson).then((parsed) => {
  console.log(parsed);
}).catch((error) => {
  console.error(error);
});

Validating OpenAPI 3.1 JSON Documents

This feature allows you to validate OpenAPI 3.1 JSON documents to ensure they conform to the OpenAPI 3.1 specification.

const { validate } = require('@swagger-api/apidom-parser-adapter-openapi-json-3-1');

const openApiJson = '{ "openapi": "3.1.0", "info": { "title": "Sample API", "version": "1.0.0" }, "paths": {} }';

validate(openApiJson).then((result) => {
  if (result.valid) {
    console.log('The document is valid.');
  } else {
    console.log('The document is invalid:', result.errors);
  }
}).catch((error) => {
  console.error(error);
});

Other packages similar to @swagger-api/apidom-parser-adapter-openapi-json-3-1

swagger-parser

swagger-parser is a powerful tool for parsing, validating, and dereferencing Swagger and OpenAPI definitions. It supports OpenAPI 3.0 and 2.0, but does not yet support OpenAPI 3.1. It provides similar functionalities such as parsing and validation but is more focused on earlier versions of the OpenAPI specification.

openapi-schema-validator

openapi-schema-validator is a package specifically designed for validating OpenAPI 3.0 and 3.1 schemas. While it focuses solely on validation, it provides robust error reporting and is highly configurable. It does not offer parsing capabilities like @swagger-api/apidom-parser-adapter-openapi-json-3-1.

swagger-client

swagger-client is a JavaScript client for Swagger and OpenAPI specifications. It allows you to parse, validate, and interact with API definitions. While it supports OpenAPI 3.0, its primary focus is on providing a client interface for interacting with APIs rather than just parsing and validating the specifications.

README

@swagger-api/apidom-parser-adapter-openapi-json-3-1

@swagger-api/apidom-parser-adapter-openapi-json-3-1 is a parser adapter for the OpenAPI 3.1.0 specification in JSON format. Under the hood this adapter uses apidom-parser-adapter-json to parse a source string into generic ApiDOM in base ApiDOM namespace which is then refracted with OpenAPI 3.1.0 Refractors.

Installation

After prerequisites for installing this package are satisfied, you can install it via npm CLI by running the following command:

 $ npm install @swagger-api/apidom-parser-adapter-openapi-json-3-1

Parser adapter API

This parser adapter is fully compatible with parser adapter interface required by @swagger-api/apidom-parser and implements all required properties.

mediaTypes

Defines list of media types that this parser adapter recognizes.

[
  'application/vnd.oai.openapi;version=3.1.0',
  'application/vnd.oai.openapi+json;version=3.1.0',
]

detect

Detection is based on a regular expression matching required OpenAPI 3.1.0 specification symbols in JSON format.

namespace

This adapter exposes an instance of OpenAPI 3.1.0 ApiDOM namespace.

parse

parse function consumes various options as a second argument. Here is a list of these options:

Option	Type	Default	Description
specObj	Object	Specification Object	This specification object drives the JSON AST transformation to OpenAPI 3.1.0 ApiDOM namespace.
sourceMap	Boolean	false	Indicate whether to generate source maps.
refractorOpts	Object	{}	Refractor options are passed to refractors during refracting phase.

All unrecognized arbitrary options will be ignored.

Usage

This parser adapter can be used directly or indirectly via @swagger-api/apidom-parser.

Direct usage

During direct usage you don't need to provide mediaType as the parse function is already pre-bound with supported media types.

import { parse, detect } from '@swagger-api/apidom-parser-adapter-openapi-json-3-1';

// detecting
await detect('{"openapi": "3.1.0"}'); // => true
await detect('test'); // => false

// parsing
const parseResult = await parse('{"openapi": "3.1.0"}', { sourceMap: true });

Indirect usage

You can omit the mediaType option here, but please read Word on detect vs mediaTypes before you do so.

import ApiDOMParser from '@swagger-api/apidom-parser';
import * as openApiJsonAdapter from '@swagger-api/apidom-parser-adapter-openapi-json-3-1';

const parser = new ApiDOMParser();

parser.use(openApiJsonAdapter);

const parseResult = await parser.parse('{"openapi": "3.1.0"}', { mediaType: openApiJsonAdapter.mediaTypes.latest('json') });

Changelog

1.0.0-beta.12 (2025-02-11)

Bug Fixes

• ns-openapi-3-1: import only JSON Schema 2020-12 namespace (#4716) (ab1ca15), closes #4705