PSChristmas.psm1
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#requires -version 5.0 <# A demo PowerShell class based module #> #dot source helper functions . $PSScriptRoot\PSChristmasFunctions.ps1 Enum ListStatus { Naughty Nice } Class myChristmas { #class properties [string]$Greeting [string]$ElfName [ListStatus]$List [string]$ChristmasDay [int32]$DaysRemaining [string]$CountDown #class methods [void]Refresh() { Write-Verbose "[CLASS] Invoking Refresh()" #calculate christmas for the current year that should be culture aware $Christmas = [datetime]::new( (Get-Date).Year,12,25) Write-Verbose "[CLASS] Christmas this year is $Christmas" $this.ChristmasDay = $Christmas.DayOfWeek $span = $Christmas - (Get-Date) $this.DaysRemaining = $span.totalDays #strip off milliseconds $timestring = $span.ToString() $this.CountDown = $timestring.Substring(0,$timestring.LastIndexOf(".")) Write-Verbose "[CLASS] Getting new greeting" $this.Greeting = New-myChristmasGreeting } [void]Play() { Write-Verbose "[CLASS] Invoking Play()" PlayTune } [void]Show() { Write-Verbose "[CLASS] Invoking Show()" ShowGraphic } #class constructor myChristmas() { Write-Verbose "[CLASS] Invoking Constructor" $this.ElfName = New-ElfName if ( (Get-Date).Second%2) { $this.List = [ListStatus]::Naughty } else { $this.List = [ListStatus]::Nice } #set the rest of the properties by invoking the defined #Refresh() method $this.Refresh() } } Function New-MyChristmas { [cmdletbinding()] [OutputType([myChristmas])] Param() Write-Verbose "[BEGIN ] Starting: $($MyInvocation.Mycommand)" New-Object -TypeName myChristmas Write-Verbose "[END ] Ending: $($MyInvocation.Mycommand)" } Set-Alias -Name elfme -Value New-Elfname Set-Alias -Name jingle -value Invoke-jingle Export-ModuleMember -Function 'New-ElfName', 'New-myChristmasGreeting', 'Get-myChristmasPresent', 'New-myChristmas','Show-myChristmasMessage','Invoke-Jingle' -Alias 'jingle','elfme' |