The ? C,C++,C# operator as a function in PS

Function Test-Ternary  {
    param(
        [parameter(Mandatory,ValueFromPipeline)]
        $Condition,
        [parameter(Mandatory,Position=1)]
        $IsTrue,
        [parameter(Mandatory,Position=2)]
        $IsFalse
    )
    $test = $Condition
    if($Condition -is [scriptblock]){
        $test = &$Condition
    }
    if($test){
        if($IsTrue -is [scriptblock]){
            &$IsTrue
        } else {
            $IsTrue
        }
    } else {
        if($IsFalse -is [scriptblock]){
            &$IsFalse
        } else {
            $IsFalse
        }
    }
}
#Get-Process -Name notepad -ErrorAction SilentlyContinue | ?? "Notepad started" "Notepad not started"
Set-Alias ?? Test-Ternary