BoxClass.ps1
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Class BoxClass { static [hashtable]$Double = @{ Horizontal = [string][char]9552 Vertical = [string][char]9553 DownRight = [string][char]9556 DownLeft = [string][char]9559 UpRight = [string][char]9562 UpLeft = [string][char]9565 Cross = [string][char]9580 SplitLeft = [string][char]9571 SplitLeftOther = [string][char]9570 SplitUp = [string][char]9577 SplitUpOther = [string][char]9575 SplitRight = [string][char]9568 SplitRightOther = [string][char]9567 SplitDown = [string][char]9574 SplitDownOther = [string][char]9572 HorizontalUpDownOther = [string][char]9578 VerticalRightLeftOther = [string][char]9579 } static [hashtable]$Single = @{ Horizontal = [string][char]9472 Vertical = [string][char]9474 DownRight = [string][char]9484 DownLeft = [string][char]9488 UpRight = [string][char]9492 UpLeft = [string][char]9496 Cross = [string][char]9532 SplitLeft = [string][char]9508 SplitLeftOther = [string][char]9569 SplitUp = [string][char]9524 SplitUpOther = [string][char]9576 SplitRight = [string][char]9500 SplitRightOther = [string][char]9566 SplitDown = [string][char]9516 SplitDownOther = [string][char]9573 HorizontalUpDownOther = [string][char]9579 VerticalRightLeftOther = [string][char]9578 } static [hashtable]$Corner = @{ DoubleRightSingleUp = [string][char]9560 DoubleRightSingleDown = [string][char]9554 DoubleLeftSingleUp = [string][char]9563 DoubleLeftSingleDown = [string][char]9557 DoubleUpSingleRight = [string][char]9561 DoubleUpSingleLeft = [string][char]9564 DoubleDownSingleRight = [string][char]9555 DoubleDownSingleLeft = [string][char]9558 } static $Alias = [ordered]@{ "/_" = "DownRight" "\_" = "UpRight" "_\" = "DownLeft" "_/" = "UpLeft" "|" = "Vertical" "-" = "Horizontal" "+" = "Cross" "^" = "SplitUp" "v" = "SplitDown" "<" = "SplitLeft" ">" = "SplitRight" } static [string]Transform([string]$AliasString, [string]$Style) { if($style -notin @("Double","Single")) { Write-Warning "Invalid Style - no transformation; use either Double or Single." } else { foreach($nv in [BoxClass]::Alias.GetEnumerator()) { $AliasString = $AliasString -replace [regex]::Escape($nv.name), ([BoxClass]::$style.$($nv.value)) } } return $AliasString } } |