DSCResources/Helper.psm1
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# Localized messages data LocalizedData { # culture="en-US" ConvertFrom-StringData @' RoleNotFound = Please ensure that the PowerShell module for role {0} is installed '@ } # Internal function to throw terminating error with specified errroCategory, errorId and errorMessage function New-TerminatingError { [CmdletBinding()] param ( [Parameter(Mandatory)] [String] $ErrorId, [Parameter(Mandatory)] [String] $ErrorMessage, [Parameter(Mandatory)] [System.Management.Automation.ErrorCategory] $ErrorCategory ) $exception = New-Object System.InvalidOperationException $errorMessage $errorRecord = New-Object System.Management.Automation.ErrorRecord $exception, $errorId, $errorCategory, $null throw $errorRecord } # Internal function to assert if the role specific module is installed or not function Assert-Module { [CmdletBinding()] param ( [String] $moduleName = 'WebAdministration' ) if(-not (Get-Module -Name $moduleName -ListAvailable)) { $errorMsg = $($LocalizedData.RoleNotFound) -f $moduleName New-TerminatingError -ErrorId 'ModuleNotFound' -ErrorMessage $errorMsg -ErrorCategory ObjectNotFound } } |