[Major Refactor] Native typescript support, circular references fix, vitest

[jonluca]

This diff:

• Rewrites the core logic in typescript
• Creates separate CJS and ESM exports
• Brings in the cloudflare/json-schema-tools because that library seems to have become abandonware, and has some small bugs in it that haven't been fixed
• Changes the JSON dereferencer to use the more actively maintained json-schema-ref-parser
• Adds a new option to prevent cyclic referenes
• Changes the tests to use vitest
• Adds a new test for circular references

Fixes

• 27

• 1

• 4

[philsturgeon]

Hey @jonluca, thank you so much for this, it's looking great.

When you say "Brings in the cloudflare/json-schema-tools because that library seems to have become abandonware" what do you mean?

I see "@cloudflare/json-schema-walker": "^0.1.1", is removed from package.json, but "json-schema-walker": "^0.0.4", is added and I cannot find that on npmjs.org.

[philsturgeon]

I see https://github.com/jonluca/json-schema-walker/ over here but how is that ending up in NPM.

[jonluca]

Thanks!

Yeah let me change the name and version.

and I cannot find that on npmjs.org.

Is https://www.npmjs.com/package/json-schema-walker not visible? I didn't think it was private - I'm using it in this package and it seems to be working

how is that ending up in NPM.

I manually published it

[philsturgeon]

Amazing, thank you. If you ever have a bit of time in your hands, the sister package could do with Similar love as the testing and JavaScript is all super old school.

https://github.com/openapi-contrib/openapi-schema-to-json-schema

Understandable if not, I’ll have a go sometime but I’m spending the next few weeks watering saplings so our freshly planted woodlands don’t die and that means less time for code.

[jonluca]

Cool, sure https://github.com/openapi-contrib/openapi-schema-to-json-schema/pull/45

[github-actions[bot]]

:tada: This PR is included in version 2.2.0 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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