Src/Private/Hide-String.ps1
|
Function Hide-String { <# .NOTES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Module: PS-OpenAI Function: Hide-String Author: Martin Cooper (@mc1903) Date: 21-01-2023 GitHub Repo: https://github.com/mc1903/PS-OpenAI Version: 1.0.1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .SYNOPSIS This function will hides some of the characters in a string. .DESCRIPTION For a given string, this function will replace characters with a asterisk (*) character. It starts from the middle of the string and works outwards in both direcections. .PARAMETER string The string to hide (Required) .PARAMETER percent The percentage of the string to hide (Required) .EXAMPLE Hide-string "ABCDEFGHIJKLMNOPQRSTUVWXYZ" -percent 60 Will return "ABCDE****************VWXYZ" #> [CmdletBinding()] Param ( [Parameter( Position = 0, Mandatory = $true )] [ValidateNotNullOrEmpty()] [String] $string, [Parameter( Position = 1, Mandatory = $true )] [ValidateNotNullOrEmpty()] [ValidateRange(0, 100)] [Int] $percent ) $length = [Math]::Round($string.Length * $percent / 100) $leftPart = $string.Substring(0, [int]($string.Length / 2) - [int]($length / 2)) $rightPart = $string.Substring([int]($string.Length / 2) + [int]($length / 2)) $hiddenstring = $leftPart + ("*" * $length) + $rightPart return [String]$hiddenstring } |