For the program to be consistent, the 'EventListener' target that we
pass to a Project should be responsible for the output format.
Otherwise, we are contingent on developers to remember passing the
option at call-site. Plus, it overloads the project code with an extra
boolean option.
Instead, since the behaviour is solely driven by the execution
context, we can instantiate a different event target upfront, and
simply hold on to it throughout the program.
As a nice side-effect, we can gently re-organize the code to keep the
terminal printing logic and the json printing logic separate.
Avoid the interface to hang for several seconds without feedback when counterexamples are being simplified. This sends a heads-up to the user to indicate that a research of a counter example is going on.
Funny enough, we thought about that but only across packages. Now, the
situation gets a little tricky because of folder structure, it's easy
to define a module "foo" in `env`, `lib` and/or `validators`. From the
compiler's perspective, they all have the same name.
This is only a start. It compiles, but with a few TODOs left open. In particular, it doesn't currently handle constants depending on other constants or functions; nor does it hoist constants.
The playground doesn't / cannot depend on aiken-project because that becomes a gigantic pain. So instead, we try to keep essential stuff inside aiken-lang when possible.
Unfortunately, as documented in:
https://github.com/IntersectMBO/cardano-ledger/issues/4571
Some Option fields in the script context certificates are going to
remain set to None, at least until the next Hard fork. There's a risk
that people permanently lock their funds if they expect deposits on
registration credentials to ever be `Some`.
So, we introduce a special type that emulate an `Option` that can only
ever be `None`. We call it `Never` and it is the first type of this
kind (i.e. with constructors indexes not starting at 0).
KtorZ