Re:JSON Schema bundling formalised
by brabel on Friday September 10, 2021 @07:00AM
(#28479854)
It's a horrible mess, made worse by the several years in which OpenAPI defined their own "dialect" of json-schema for their data schemas which was incompatible with the non-OpenAPI variant of json-schema, so you get libraries that support both, or support only a certain version of each, and because different versions tend to be completely incompatible with each other, you might run into lots of problems if you have more than one language consuming schemas, or even the same language but using different libraries due to transitive dependencies... it's just terrible, just use XML if you need a schema.
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The language is a godforsaken monstrosity, but if you only have to write it once for some non-critical validation task it’s acceptable. For instance, I use JSON schema to (optionally) validate some generated JSON data which is fed into a web app as a JSON module. I also generated the TS spec for it from the JSON schema (although writing the TS spec by hand would have been 10–100x easier than writing the JSON schema). XML is obviously not suitable here — TypeScript doesn’t have XML modules.