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Splatting From Top Level Function to a Series of Inner Function

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Without splatting it is very cumbersome to try and pass values down through the call stack. But if you combine splatting with the power of the @PSBoundParameters then you can pass the top level parameter collection down through the layers. 

Function Outer-Method
{
    Param
    (
        [string]
        $First,
        
        [string]
        $Second
    )
    
    Write-Host ($First) -NoNewline
    
    Inner-Method @PSBoundParameters
}

Function Inner-Method
{
    Param
    (
        [string]
        $Second
    )
    
    Write-Host (" {0}!" -f $Second)
}

$parameters = @{
    First = "Hello"
    Second = "World"
}

Outer-Method @parameters
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Splatting:
* Splatting
* Piping and Splatting
* Passing a Switch parameter using Splatting
* Splatting From Top Level Function to a Series of Inner Function
* Splatting parameters
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