exporting public API

[GuusAvis]

Hello!

I noticed that there are a couple of functions that are listed in the Public API documentation but that are not exported by StochasticAD.jl. Moreover, I think it would be useful if they were exported. These functions are

• value;
• delta.

Perhaps there is a good reason for not exporting them, but in case this is an oversight perhaps they can be added to the exports. Thanks!

[gaurav-arya]

Hi! Thanks for making the issue. In general, I think there's a practice in Julia to only export symbols that are unlikely to clash with other packages. I felt like value and delta were too generic to export, but they are indeed still public API. (On the other hand, there may be more specific identifiers that are not exported due to my oversight; feel free to open a new issue if you spot any of these.)

Julia 1.11 is going to get a public keyword to use in exactly this situation: once that's available, I'll definitely mark value and delta as public!

[GuusAvis]

That makes sense, thanks!