Comments (2)
Hi @Renegatto !
There's a function called withSpend :: PubKeyHash -> Value -> (UserSpend -> Run ()) -> Run ()
that serves the same purpose as spend
and logs an error if an user doesn't have enough funds. Maybe that can be an awnser to your requirement, or could be that there are other errors that should be catched from your point of view?
Greetings,
from plutus-simple-model.
Hi, @AgustinBadi.
It's good that such a function exists, but in general in a program (especially in a library) when a function fails it should be clear where and/or why.
I think Exception: Maybe.fromJust: Nothing
is not something we expect to see when using library which is not base
.
The solution is simply throwing custom (not necessary defined by the library user) error on Nothing
instead of using fromJust
.
from plutus-simple-model.
Related Issues (20)
- Upgrade tests to 9.2 HOT 1
- Remove distinction for reference script UTxOs HOT 1
- Allow untyped scripts and data HOT 3
- `spend` failing with `fromJust` error HOT 4
- All partial/failable functions should use `HasCallStack` in their definition HOT 1
- Utilities for Plutarch scripts
- Factor Cardano layer into separate package HOT 1
- Functions for cardano-simple
- Fix config for V2
- Proper support for Plutarch
- Github Pages 404 HOT 2
- Invalid minting policy test for plutarch v2
- make: *** No rule to make target plutus-simple-model.cabal
- Value in TxIn
- [BUG] Transaction ID is wrongly exposed
- [BUG] Incorrect usage of `withFirstUtxo`
- Wrongly put extra source files in cabal project description
- F10 SOM HOT 2
- `spendScript[Ref]` datum parameter purpose?
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from plutus-simple-model.