Re: [Json] JSON Schema Language

On 2019-05-04 01:59, Ulysse Carion wrote:
> Hello all,

Hello Ulysse,

I'm a former user of XML Schema.   I was therefore looking for similarities
like data types and facets but didn't find them.

Example: although 10.0 is a valid JSON Number, in system where you expect
an integer, this should be flagged as a syntax error.

thanx,
Anders

> 
> I have recently published an I-D for what I'm calling JSON Schema
> Language, a way to validate JSON data's shape, and generate code
> (i.e., types, classes, docs, etc.) from that shape:
> 
> https://tools.ietf.org/html/draft-json-schema-language-00
> 
> In previous correspondence with this list, Carsten Bormann has noted
> that this WG has hesitated to prematurely adopt any given proposal,
> preferring to let them develop until their distinct applications
> become clear.
> 
> It is my belief that JSON Schema Language does have a clear use-case,
> one which Tim Bray has articulated clearly here:
> 
> https://www.tbray.org/ongoing/When/201x/2018/09/22/JSON-scheming
> 
> I believe JSON Schema Language solves precisely what Tim describes,
> while eschewing his concerns with the json-schema.org project.
> 
> For those inclined toward the concrete, the bottom of this page
> contains a live demo of JSON Schema Language using the TypeScript
> implementation:
> 
> https://json-schema-language.github.io/
> 
> The project's GitHub organization also contains the source for a Rust
> and TypeScript implementation, as well as a full test suite:
> 
> https://github.com/json-schema-language
> 
> With Carsten's note in mind, does there nevertheless exist a path for
> JSON Schema Language, or something like it, to become an RFC? I
> appreciate the desire to avoid premature adoption by this WG. I assume
> this partially stems from caution around throwing the weight of
> json@ietf.org behind any given specification. Perhaps some other path
> to specification exists?
> 
> With kind regards,
> Ulysse Carion
> 
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