Utilities/Assert-MandatoryParamsPresent.ps1
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function Assert-MandatoryParamsPresent { [CmdletBinding()] param( [Parameter(Mandatory)] [string]$CommandName, [Parameter(Mandatory)] [System.Collections.IDictionary]$Splat ) $mandatory = (Get-Command -Name $CommandName -ErrorAction Stop).Parameters.Values | Where-Object { $_.Attributes.Where({ $_ -is [System.Management.Automation.ParameterAttribute] -and $_.Mandatory }).Count } | ForEach-Object Name $missing = $mandatory | Where-Object { -not $Splat.Contains($_) } if ($missing) { throw "Initialize '$CommandName' missing required config: $($missing -join ', ')" } } |