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nf-core

For context, I want to set a specific parameter based on execution environment (local vs gh actions) due to some slightly exotic behaviour but the outputs will be identical

My impression is that `when` is not used very much and I heard rumours it might leave the language at some point, so I cannot help with that part. But, could you solve your problem using closures?
```params {
    your_param = { Sys.getenv(SOMEVAR) == "some value" ? "param_value1" : "param_value2"}
}```
?

Nope doesn't seem to work, unless I'm doing it wrong
```raise_server = { System.getenv("CI") == "true" ? false : true}```

just gives
```"raise_server":{}```
regardless of the state of the env var

not sure if really needs the `{ }` around

i think it actually is not a closure, but simply an ordinary if-else, but I think I somehow picked up the habit of just putting things inside `{}` ...