Public/Formatting/Write-Emphatic.ps1
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Set-StrictMode -Version 2.0 Function Write-Emphatic { [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidUsingWriteHost','')] param( [Parameter(Mandatory=$true)] [string]$Message, [ConsoleColor]$ForegroundColor = 'Magenta' ) function StringFormat { param( [int]$length, [string]$value = '', [string]$prefix = '', [string]$postfix = '', [switch]$padright ) # wraps string in spaces so we reduce length by two $length = $length - 2 #- $postfix.Length - $prefix.Length if($value.Length -gt $length){ # Reduce to length - 4 for elipsis $value = $value.Substring(0, $length - 4) + '...' } if ($value.Length > 0) { $value = " $value " } if($padright){ $value = $value.PadRight($length, '-') } else { $value = $value.PadLeft($length, '-') } return $prefix + $value + $postfix } $actualWidth = (Get-Host).UI.RawUI.BufferSize.Width $width = $actualWidth - ($actualWidth % 2) $half = $width / 2 $Message = " $Message " #$messageString = StringFormat -length $width -value $Message -prefix '[' -postfix ']' -padright $leftString = StringFormat -length $half -value $Message -prefix '[' $rightString = StringFormat -length $half -postfix ']' -padright $message = ($leftString + $rightString) #Write-Host '' # Write-Host $message -ForegroundColor 'Green' Write-Host $message -ForegroundColor 'Magenta' } |