Private/Test-NonEmptyString.ps1
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function Test-NonEmptyString { [CmdletBinding()] param( [Parameter(Position=0)] [string]$Value, [switch]$ThrowOnFail ) if ([String]::IsNullOrWhiteSpace($Value)) { if ($ThrowOnFail) { throw [Management.Automation.ValidationMetadataException] "Value must not be null, empty, or only whitespace." } return $false } return $true } |