@swagger-api/apidom-parser-adapter-json-schema-yaml-2020-12

@swagger-api/apidom-parser-adapter-json-schema-yaml-2020-12

@swagger-api/apidom-parser-adapter-json-schema-yaml-2020-12 is a parser adapter for the JSON Schema 2020-12 in YAML format. Under the hood this adapter uses apidom-parser-adapter-yaml-1-2 to parse a source string into generic ApiDOM in base ApiDOM namespace which is then refracted with JSON Schema 2020-12 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-json-schema-yaml-2020-12

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/schema;version=2020-12',
  'application/schema+yaml;version=2020-12',
]

detect

Detection is based on a regular expression matching required JSON Schema 2020-12 symbols in YAML format.

namespace

This adapter exposes an instance of JSON Schema 2020-12 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 YAML AST transformation to JSON Schema 2020-12 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 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-json-schema-yaml-2020-12';

// detecting
await detect('$schema: https://json-schema.org/draft/2020-12/schema'); // => true
await detect('test'); // => false

// parsing
const parseResult = await parse('$schema: https://json-schema.org/draft/2020-12/schema', {
  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 jsonSchemaYamlAdapter from '@swagger-api/apidom-parser-adapter-json-schema-yaml-2020-12';

const parser = new ApiDOMParser();

parser.use(jsonSchemaYamlAdapter);

const parseResult = await parser.parse('$schema: https://json-schema.org/draft/2020-12/schema', {
  mediaType: jsonSchemaYamlAdapter.mediaTypes.latest('yaml'),
});