B4J Question [BANano] [Solved] How to write this the BANAnoWay?

[Mashiane]

Hi there

How can I write this in BANano?

v => !!v || 'Password is required'

Thanks

 

[alwaysbusy]

Very hard to answer without any context, but this is what it actually does (it does what we call in Javascript a 'double bang' and an OR):

Sub CheckPassword(v As Object) As Object
     Return Not(Not(v)) Or "Password is required"
End Sub

...
Log(CheckPassword("")) ' Password is required
Log(CheckPassword(True)) 'true
Log(CheckPassword(False)) ' Password is required
Log(CheckPassword("Password")) ' true