public/Get-Stack.ps1
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<#
.SYNOPSIS See the items in the cd-extras history stack. .PARAMETER Undo Show contents of the Undo stack. .PARAMETER Redo Show contents of the Redo stack. .EXAMPLE # Get contents of both stacks (default) C:\> cd windows C:\Windows> cd system32 C:\Windows\System32> cd- C:\Windows> Get-Stack Name Value ---- ----- Redo C:\windows\System32 Undo C:\ .EXAMPLE # Get indexed contents of undo stack C:\> cd windows C:\Windows> cd system32 C:\Windows\system32> Get-Stack -v 0 C:\Windows\system32 1 C:\Windows 2 C:\ #> function Get-Stack { [OutputType([System.Collections.Hashtable])] [OutputType([String])] [CmdletBinding()] param( [Alias("v")] [switch] $Indexed, [Alias("l", "p")] [switch] $Undo, [switch] $Redo ) $output = if ($Undo -and -not $Redo -or $Indexed) { $undoStack } elseif ($Redo -and -not $Undo) { $redoStack } else { @{ Undo = $undoStack Redo = $redoStack }} if ($Indexed) { "0`t$PWD" for ($i = 0; $i -lt $output.Count; $i++) { "$($i+1)`t$($output[$i])" } } else { $output } } |