Unlocking API Interoperability: Converting OpenAPI to TypeScript JSON Schema

• TypeScript

  1,307 98,169 9.9 TypeScript

  TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  

Since the OpenAPI Specification is a "machine-readable interface definition language for describing, [...] web services", and TypeScript is practically the only available type solution for Node.js, I confidently googled:

• openapi-ts-json-schema

  1 11 9.3 TypeScript

  OpenAPI ➡️ TypeScript JSON Schema generator.

After an initial attempt to manually replace the $refs all around my JSON schemas, I ended up putting together a few lines to automate the process which I eventually abstracted into a JS NPM package: openapi-ts-json-schema.

• SurveyJS

  surveyjs.io featured

  Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

  

• json-schema-ref-parser

  2 905 8.5 TypeScript

  Parse, Resolve, and Dereference JSON Schema $ref pointers in Node and browsers

  

Resolve external/remote $refs and dereference them with @apidevtools/json-schema-ref-parser (resolving $ref's)

• openapi-schema-to-json-schema

  1 226 4.7 TypeScript

  Due to the OpenAPI v3.0 and JSON Schema discrepancy, you can use this JS library to convert OpenAPI Schema objects to proper JSON Schema. (by openapi-contrib)

  

Convert to JSON schema with @openapi-contrib/openapi-schema-to-json-schema and openapi-jsonschema-parameters

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