Format-ANSI, formate une sortie console ANSI

Format-ANSI.ps1

<#
.Synopsis
   Formate une sortie console ANSI
.DESCRIPTION
   Cette commande interprête les commande ansi
   ESC[PL;PcH
   ESC[PL;Pcf
   ESC[PnA
   ESC[PnB
   ESC[PnC
   ESC[PnD
   ESC[s
   ESC[u
   ESC[2J
   ESC[K
   ESC[Ps;...;Psm
.EXAMPLE
   "←[H←[7mCoucou!!!" | Format-ANSI
.EXAMPLE
    composer --ansi | Format-ANSI
#>

[CmdletBinding()]
Param
(
    [Parameter(ValueFromPipeline=$true,
        Position=0)]
    [string] $in = ''
)
Begin
{
    $DefautForegroundColor = $Host.ui.RawUI.ForegroundColor
    $DefautBackgroundColor = $Host.ui.RawUI.BackgroundColor
}
Process
{
    [Collections.ArrayList]$BackupPosX = @()
    [Collections.ArrayList]$BackupPosY = @()
    [int]$PosX = 0
    [int]$PosY = 0
    $fore = $DefautForegroundColor
    $back = $DefautBackgroundColor
    $in.Split([char]27+'←') | % {
        [int]$x = $host.UI.RawUI.CursorPosition.X
        [int]$y = $host.UI.RawUI.CursorPosition.Y
        switch -Regex ($_) {
            "^\[((\d+);(\d))?H(.*)" {
                if ( $Matches[1] -ne $null ){
                    $host.UI.RawUI.CursorPosition = $(New-Object Management.Automation.Host.Coordinates([int]$Matches[2],[int]$Matches[3]))
                } else {
                    $host.UI.RawUI.CursorPosition = $(New-Object Management.Automation.Host.Coordinates(0,0))
                }
                Write-Host $Matches[4] -no -fo $fore -ba $back
            }
            "^\[((\d+);(\d))?f(.*)" {
                if ( $Matches[1] -ne $null ){
                    $host.UI.RawUI.CursorPosition = $(New-Object Management.Automation.Host.Coordinates([int]$Matches[2],[int]$Matches[3]))
                } else {
                    $host.UI.RawUI.CursorPosition = $(New-Object Management.Automation.Host.Coordinates(0,0))
                }
                Write-Host $Matches[4] -no -fo $fore -ba $back
            }
            "^\[(\d+)A(.*)" {
                $y = [Math]::Max(0, ($y-[int]$Matche[1]))
                $host.UI.RawUI.CursorPosition = $(New-Object Management.Automation.Host.Coordinates($x,$y))
                Write-Host $Matches[2] -no -fo $fore -ba $back

            }
            "^\[(\d+)B(.*)" {
                $y = $y+[int]$Matche[1]
                $host.UI.RawUI.CursorPosition = $(New-Object Management.Automation.Host.Coordinates($x,$y))
                Write-Host $Matches[2] -no -fo $fore -ba $back
            }
            "^\[(\d+)C(.*)" {
                $x = [Math]::Min(([int]$host.ui.RawUI.WindowSize.Width - 1), ($y + [int]$Matche[1]))
                $host.UI.RawUI.CursorPosition = $(New-Object Management.Automation.Host.Coordinates($x,$y))
                Write-Host $Matches[2] -no -fo $fore -ba $back
            }
            "^\[(\d+)D(.*)" {
                $x = [Math]::Max(0, ($y-[int]$Matche[1]))
                $host.UI.RawUI.CursorPosition = $(New-Object Management.Automation.Host.Coordinates($x,$y))
                Write-Host $Matches[2] -no -fo $fore -ba $back
            }
            "^\[s(.*)" {
                $BackupPosX.Insert(0,$x)
                $BackupPosY.Insert(0,$y)
                Write-Host $Matches[1] -no -fo $fore -ba $back
            }
            "^\[u(.*)" {
                if( $BackupPosX.Count -gt 0 ){
                    $x = $BackupPosX[0]
                    $y = $BackupPosY[0]
                    $BackupPosX.Remove(0,1)
                    $BackupPosY.Remove(0,1)
                    $host.UI.RawUI.CursorPosition = $(New-Object Management.Automation.Host.Coordinates($x,$y))
                }
                Write-Host $Matches[1] -no -fo $fore -ba $back
            }
            "^\[2J(.*)" {
                Clear-Host
                Write-Host $Matches[1] -no -fo $fore -ba $back
                }
            "^\[K(.*)" {
                $l = $host.ui.RawUI.WindowSize.Width -1 - $x
                Write-Host " " * $l -no -fo $fore -ba $back
                $host.UI.RawUI.CursorPosition = $(New-Object Management.Automation.Host.Coordinates($x,$y))
                Write-Host $Matches[1] -no -fo $fore -ba $back
            }
            "^\[([0-9;]+)m(.*)" {
                $Matches[1].split(';') | % {
                    switch ($_) {
                        '0' {
                            $fore = $DefautForegroundColor
                            $back = $DefautBackgroundColor
                        }
                        '7' {
                            $fore, $back = $back, $fore
                        }
                        '30' {
                            $fore = 'Black'
                        }                        
                        '31' {
                            $fore = 'Red'
                        }                        
                        '32' {
                            $fore = 'Green'
                        }                        
                        '33' {
                            $fore = 'Yellow'
                        }
                        '34' {
                            $fore = 'Blue'
                        }
                        '35' {
                            $fore = 'Magenta'
                        }
                        '36' {
                            $fore = 'Cyan'
                        }
                        '37' {
                            $fore = 'White'
                        }
                        '40' {
                            $back = 'Black'
                        }                        
                        '41' {
                            $back = 'Red'
                        }                        
                        '42' {
                            $back = 'Green'
                        }                        
                        '43' {
                            $back = 'Yellow'
                        }
                        '44' {
                            $back = 'Blue'
                        }
                        '45' {
                            $back = 'Magenta'
                        }
                        '46' {
                            $back = 'Cyan'
                        }
                        '47' {
                            $back = 'White'
                        }
                    }
                    Write-Host $Matches[2] -no -fo $fore -ba $back
                }
            }
            Default {Write-Host $_ -no -fo $fore -ba $back}
        }
        Remove-Variable x, y
    }
    Write-Host
}
End
{
    $Host.ui.RawUI.ForegroundColor = $DefautForegroundColor
    $Host.ui.RawUI.BackgroundColor = $DefautBackgroundColor
}