spec.microsoft.authentication.psm1

 #Get public and private function definition files.
$Public  = @(Get-ChildItem -Path $PSScriptRoot\Public\*.ps1 -ErrorAction SilentlyContinue)
$Private = @(Get-ChildItem -Path $PSScriptRoot\Private\*.ps1 -ErrorAction SilentlyContinue)

#Dot source the files
Foreach($import in @($Public + $Private)) {
    Try {
        . $import.fullname
    } Catch {
        Write-Error -Message "Failed to import function $($import.fullname): $_"
    }
}

Export-ModuleMember -Function $Public.Basename