functions/ConvertFrom-Alias.ps1
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Function ConvertFrom-Alias { Param ( [Parameter(Position = 0)] [ValidateNotNullorEmpty()] $Text = $psISE.CurrentFile.Editor.text ) #make sure we are using the ISE if ($host.name -match "ISE") { #Turn the script into syntax tokens Write-Verbose "Tokenizing" #verify there are no syntax errors first by Tokenizing the script $out = $null $tokens = [System.Management.Automation.PSparser]::Tokenize($text, [ref]$out) #if there are errors they will be directed to $out if ($out) { #enumerate each parsing error in $out foreach ($problem in $out) { Write-Warning $problem.message Write-Warning "Line: $($problem.Token.Startline) at character: $($problem.token.StartColumn)" } } else { #if no errors then proceed to convert $tokens | Where-Object { $_.Type -eq 'Command'} | Sort-Object StartLine, StartColumn -Descending | ForEach-Object { #handle the ? by escaping it if ($_.content -eq '?') { Write-Verbose "Found a ?" $result = Get-Command -name '`?' -CommandType Alias } else { $result = Get-Command -name $_.Content -CommandType Alias -ErrorAction SilentlyContinue } #check and see if Get-Command returned anything if ($result) { #find each command and insert the corresponding command definition Write-Verbose "Replacing $($result.name) with $($result.definition)" $psISE.CurrentFile.Editor.Select($_.StartLine, $_.StartColumn, $_.EndLine, $_.EndColumn) $psISE.CurrentFile.Editor.InsertText($result.Definition) } } #foreach } #else $tokens exists and there were no parsing errors } #if ISE else { Write-Warning "You must be using the PowerShell ISE" } Write-Verbose "Finished" } #end Function |