Private/Remove-specFileExtension.ps1
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Function Remove-specFileExtension { <# .SYNOPSIS Removes the specified file extension from a file name if it exists .DESCRIPTION Removes the specified file extension from a file name if it exists .PARAMETER FileName The name of the file to remove the file extension from .PARAMETER Extension The file extension to remove from the file name. If not specified, removes any extension. .EXAMPLE Remove-specFileExtension -FileName "SPECLauncher.ps1" -Extension ".ps1" Returns: "SPECLauncher" Removes the file extension ".ps1" from the file name "SPECLauncher.ps1" .EXAMPLE Remove-specFileExtension -FileName "SPECLauncher" Returns: "SPECLauncher" Returns the file name "SPECLauncher" as it does not have any file extension .NOTES File : Remove-specFileExtension.ps1 Author : owen.heaume Version : 1.2 #> [cmdletBinding()] param( [Parameter(Mandatory = $true)] [string]$FileName, [Parameter(Mandatory = $false)] [string]$Extension ) # Ensure the extension starts with a dot if it is provided if ($Extension -and $Extension -notlike '.*') { $Extension = ".$Extension" } # Remove the specified file extension if it exists and return the filename without the file extension if ($Extension) { if ($FileName.EndsWith($Extension)) { $FileName = $FileName.Substring(0, $FileName.Length - $Extension.Length) } } else { # Remove any extension if no specific extension is provided if ($FileName -like '*.*') { $FileName = $FileName.Substring(0, $FileName.LastIndexOf('.')) } } return $FileName } |