I have a goal to inject some code invocations in my functions calls. Something like <http://github.c...

# arrow

[rcd27]

I have a goal to inject some code invocations in my functions calls. Something like http://github.com/jakewharton/hugo (compiler plugin + AspectJ bytecode weaving + Android Gradle Transform API). And I remember Arrow team was working on better-compiler-plugin-environment-writing for Kotlin. Should I check it out?

[Alejandro Serrano Mena]

Arrow Meta may offer you a simpler way to do that, indeed

[Javier]

In Arrow Inject we want to add “interceptors” which can help with this too

[rcd27]

@Javier is there a ticket for that task?

[Javier]

No, we have a PR open for moving arrow inject to arrow proofs repo, but we haven't explored the interceptors feature yet

[Javier]

Well indeed the PR was merged

[Javier]

you can check the current state in the main branch

[Javier]

I recommend checking those tests to understand how it will work, but that is the basic DI part, nothing about interceptors

https://github.com/arrow-kt/arrow-proofs/tree/main/arrow-inject-compiler-plugin/src/testData/box/context-receivers

[rcd27]

@Javier I've checked it out, looks good for injections like DI(at quick look). But I need a resulting code modification. Like adding analytics calls in generated code.

@LogEvent(eventName="user_pressed_button)
fun onButtonPressed(){
    ...
}

And the generated code would be:

fun onButtonPressed(){
...
sendAnalytics("user_pressed_button")
}

[rcd27]

So it seems like Meta is my choice, what do you think @Javier

[Javier]

At this moment yes, that kind of injection will be available in arrow inject too