impl JsonSchema for basic camino types

[dbanty]

I'd like to be able to use Utf8Path and Utf8PathBuf like the std equivalents when deriving JsonSchema. I believe the implementation is the same as for those types over in primitives.

There should be a camino feature that gates this based on the optional dependency.

[AzHicham]

Is this gonna be merged soon ? TBH We use a lot Utf8PathBuf instead of PathBuf in our apps. And since we are planning to migrate to axum and use aide (OpenApi/Swagger) we absolutely need this feature.

[aidanwolter3]

I am also looking forward to when this will merge. We use Utf8PathBuf all over the place which prevents me from using schemars until this is merged in.

[sunshowers]

(camino maintainer here)

Meanwhile, you can use this really simple impl:

fn path_schema(gen: &mut SchemaGenerator) -> Schema {
    let mut schema: SchemaObject = <String>::json_schema(gen).into();
    schema.format = Some("Utf8PathBuf".to_owned());
    schema.into()
}

and annotate your schemas with #[schemars(schema_with = "path_schema")].

You can do something similar for Option<Utf8PathBuf>, Vec<Utf8PathBuf> etc.

This is too trivial to be copyrightable, but in case it ever is, consider this to be CC0-1.0.

[aidanwolter3]

sunshowers's comment works for me! Thank you @sunshowers .