Types/Posh.Stackable/Replace.ps1
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<# .SYNOPSIS Replaces content within a function .DESCRIPTION Replaces content within a stackable function, such as the prompt. .EXAMPLE # Replace both ends of the prompt $Posh.Prompt.Replace('PS ', 0x27d6,$true).Replace('>', 0x27d5, $true) .EXAMPLE $Posh.Prompt.Replace($( if ($env:User) { $env:User } elseif ($env:UserName) { $env:UserName } ),'***') #> param( # The content to replace $Replace, # The new value $Value ) $toReplace = if ($Value -is [ScriptBlock]) { "{$Value}" } else { $this.Stringify($Value) } $currentFunction = $posh.ExecutionContext.SessionState.InvokeCommand.InvokeScript("`$function:$($this.FunctionName)") $replaceRegex = "[Regex]::new('$($Replace -replace "'","''")','IgnoreCase,IgnorePatternWhitespace','00:00:02')" $passThru = $false foreach ($arg in $args) { if ($arg -is [bool] -and $arg) { $passThru = $true } } $newFunc = "@( `$existingOutput =. { $currentFunction }; `$replacePattern = $replaceRegex `$replaceWith = $toReplace `$replacePattern.Replace(`$existingOutput, `$replaceWith) ) -join ''" $this.Current = $newFunc if ($passThru) { $this } |