Internal/_WriteScreen.ps1
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function _WriteScreen { #wraps the Write-Host cmdlet to control if the output is written to screen from one place param( #Write-Host parameters [Parameter(Position=0, ValueFromPipeline=$true, ValueFromRemainingArguments=$true)] [Object] $Object, [Switch] $NoNewline, [Object] $Separator, [String] $OutputType = 'Standard' ) begin { if ($PSBoundParameters.ContainsKey('OutputType')) { $PSBoundParameters.Remove('OutputType') | Out-Null} if ($OutputType -ne 'Standard') { #create the key first to make it work in strict mode if (-not $PSBoundParameters.ContainsKey('ForegroundColor')) { $PSBoundParameters.Add('ForegroundColor', $null) } $PSBoundParameters.ForegroundColor = [MsgType]::$OutputType } try { $outBuffer = $null if ($PSBoundParameters.TryGetValue('OutBuffer', [ref]$outBuffer)) { $PSBoundParameters['OutBuffer'] = 1 } $wrappedCmd = $ExecutionContext.InvokeCommand.GetCommand('Write-Host', [System.Management.Automation.CommandTypes]::Cmdlet) $scriptCmd = {& $wrappedCmd @PSBoundParameters } $steppablePipeline = $scriptCmd.GetSteppablePipeline($myInvocation.CommandOrigin) $steppablePipeline.Begin($PSCmdlet) } catch { throw } } process { try { $steppablePipeline.Process($_) } catch { throw } } end { try { $steppablePipeline.End() } catch { throw } } } |