toying with powershell scriptblocks

scriptblock_tricks.ps1

#require -version 2.0

function invoker($data, $fcn) { $fcn.Invoke($data) }

$sport = 'ski'
$lambda = { param ($who) write-host "Hello $who, do you $sport" }

# direct call with mixed array of mixed values
& $lambda 'Foo', 7

# I'm a `ScriptBlock` with an `Invoke` method
$lambda.Invoke('Buddy')

# yikes, stop...this...insanity...now  :(
Invoke-Command -scriptblock $lambda -argumentlist 'PowerShell 3.0'

# have someone else do the dirty work
invoker 'Lazy PowerShell' $lambda

zzz_output

PS C:\Users\Jon> .\scriptblock_tricks.ps1
Hello Foo 7, do you ski
Hello Buddy, do you ski
Hello PowerShell 3.0, do you ski
Hello Lazy PowerShell, do you ski