Modules/Shared/Convert-Size.ps1
|
function Convert-Size { [cmdletbinding()] param( [validateset("Bytes", "KB", "MB", "GB", "TB")] [string]$From, [validateset("Bytes", "KB", "MB", "GB", "TB")] [string]$To, [Parameter(Mandatory = $true)] [double]$Value, [int]$Precision = 4 ) switch ($From) { "Bytes" { $value = $Value } "KB" { $value = $Value * 1024 } "MB" { $value = $Value * 1024 * 1024 } "GB" { $value = $Value * 1024 * 1024 * 1024 } "TB" { $value = $Value * 1024 * 1024 * 1024 * 1024 } } switch ($To) { "Bytes" { return $value } "KB" { $Value = $Value/1KB } "MB" { $Value = $Value/1MB } "GB" { $Value = $Value/1GB } "TB" { $Value = $Value/1TB } } return [Math]::Round($value, $Precision, [MidPointRounding]::AwayFromZero) } |