using this in extensions

[mgrider]

I have a project where I'm generating model objects from an OpenAPI specification, and I don't want to mess with the generated code, but I was easily able to adapt it to use this library by defining extensions on my generated models.

public extension Item {
    var listLocator: List.Locator {
        let id = listURLLocator ?? "ERROR-empty-list-locator-in-item"
        return .init(rawValue: id)
    }
    var locator: Locator {
        let id = urlLocator ?? "ERROR-empty-item-locator"
        return .init(rawValue: id)
    }
    typealias Locator = Tagged<Item, String>
}

public extension List {
    var locator: Locator {
        let id = urlLocator ?? "ERROR-empty-list-locator"
        return .init(rawValue: id)
    }
    typealias Locator = Tagged<List, String>
}

I wasn't sure whether this would be possible, so I thought I'd post here in case anyone is looking specifically for this use case.

Thanks for making this library! I am quite happy to be getting rid of a bunch of String parameters all over my codebase, and I also welcome any feedback on my implementation.