Get-WeightedValue.ps1
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function Get-WeightedValue { [CmdletBinding()] Param( [Parameter(Mandatory,ValueFromPipeline)] [ValidateNotNullOrEmpty()] [array] $InputObject , [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string] $Property , [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string] $WeightProperty ) Process { $InputObject | ForEach-Object { if (($_ | Select-Object -ExpandProperty $Property -ErrorAction 'SilentlyContinue') -eq $null) { throw ('[{0}] Unable to find property <{1}> in input object' -f $MyInvocation.MyCommand, $Property) } if (($_ | Select-Object -ExpandProperty $WeightProperty -ErrorAction 'SilentlyContinue') -eq $null) { throw ('[{0}] Unable to find weight property <{1}> in input object' -f $MyInvocation.MyCommand, $WeightProperty) } [pscustomobject]@{ Value = $_.$WeightProperty * $_.$Property } } } } New-Alias -Name gwv -Value Get-WeightedValue -Force |