[Existenceblinks]

The optional and random value buttons are nice. Does Typescript have tagged union? Would love too see how it looks like.

I have an app doing almost the same except it has its own schema editor, not typescript, work directly with ast.

[fwouts]

Yes! They're called discriminated unions: https://www.typescriptlang.org/docs/handbook/typescript-in-5...

Here's an example: https://tseditor.fwouts.com/?t=ZXhwb3J0IHR5cGUgVmFsdWUgPSBVc...