Scalar OpenAPI Parser

Modern OpenAPI parser written in TypeScript, with support for Swagger 2.0, OpenAPI 3.0 and OpenAPI 3.1

Installation

npm add @scalar/openapi-parser

Usage

Parse

import { dereference } from '@scalar/openapi-parser'

const file = `{
  "openapi": "3.1.0",
  "info": {
    "title": "Hello World",
    "version": "1.0.0"
  },
  "paths": {}
}`

const result = await dereference(file)

Validate

import { validate } from '@scalar/openapi-parser'

const file = `{
  "openapi": "3.1.0",
  "info": {
    "title": "Hello World",
    "version": "1.0.0"
  },
  "paths": {}
}`

const result = await validate(file)

console.log(result.valid)

if (!result.valid) {
  console.log(result.errors)
}

Version

import { dereference } from '@scalar/openapi-parser'

const file = `{
  "openapi": "3.1.0",
  "info": {
    "title": "Hello World",
    "version": "1.0.0"
  },
  "paths": {}
}`

const result = await dereference(file)

console.log(result.version)