JSONtext: JSON Schema?

[drjdpowell]

Newer version with improved info about a validation failure:

[StefanLemmens]

Hi James,

thanks for the quick response. Seems to work well.

This does not yet validate enums (as far as I can see)
Would it be possible to add that as well?

Best Regards,

Stefan

[drjdpowell]

The "enum" keyword should work: https://json-schema.org/understanding-json-schema/reference/enum

[Arrowin]

Hi,

I discovered this bug with unnamed variant if it is a void variant (empty as null) using fiunction 'To JSON text.vim':

AS you can see in the output, the "testVariant" name is not displayed in the JSON data output!
Discovered using v1.8.2.122 and 1.8.1.121

BR,
Davy

[JoGra]

Hi James,

I would be very interested in the "Generate JSON Schema from LV Datatype" subvi. 
In the application we want to use JSON as data input to a kind of dynamic actor which defines the type of actor (load a class) and then provides parameters to the class. The JSON Schema would be generated from a cluster which is part of the class. 
A higher level web service could then also use the schema to build dynamic UIs (JSON Forms) which automatically also validate any entered data.

In addition to the cluster names, types and enum values, the min and max values from the data entry evaluation for numbers would also be great in order to define limits for numeric parameters. 

Thanks for the great library!

[Oli_Wachno]

Just found a (IMHO) bug in with the validation:

Seems it doesn't honor const definitions in a schema

jsonvalidator.net finds this (see screenshot attached)

[drjdpowell]

Can you give me a complete test case (JSON, and schema that improperly passes)?  I have not been able to reproduce.

[Oli_Wachno]

I'll PM the files to you

[drjdpowell]

Looking at your Schema, the problem is that JSONtext doesn't (yet) support the Referencing with the "$ref" keyword.  So that "const" in the "$ref" gets ignored.   

Unfortunately, JSON Schema has a very large specification that I don't have the bandwidth to support.  Sorry.

[Oli_Wachno]

Hi James,

thanks for checking. Thanks for your support!

Oli