Private/PlatformHelpers.ps1
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function Get-IsWindows { if (-Not (Test-Path 'variable:global:IsWindows')) { return $true # Windows PowerShell 5.1 or earlier } else { return $IsWindows } } function Get-UninstallRegistryKey( [string] $display_name = 'Wayk Now' ){ if ([System.Environment]::Is64BitOperatingSystem) { $uninstall_base_reg = "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall" } else { $uninstall_base_reg = "HKLM:\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall" } return Get-ChildItem $uninstall_base_reg ` | ForEach-Object { Get-ItemProperty $_.PSPath } | Where-Object { $_ -Match $display_name }; } function New-TemporaryDirectory() { $parent = [System.IO.Path]::GetTempPath() $name = [System.IO.Path]::GetRandomFileName() return New-Item -ItemType Directory -Path (Join-Path $parent $name) } function Get-FileEncoding( [Parameter(Mandatory = $True, ValueFromPipelineByPropertyName = $True)] [string]$Path ) { [byte[]]$byte = Get-Content -Encoding byte -ReadCount 4 -TotalCount 4 -Path $Path if ( $byte[0] -eq 0xef -and $byte[1] -eq 0xbb -and $byte[2] -eq 0xbf ){ Write-Output 'UTF8-BOM' } elseif ($byte[0] -eq 0xfe -and $byte[1] -eq 0xff){ Write-Output 'Unicode' } elseif ($byte[0] -eq 0 -and $byte[1] -eq 0 -and $byte[2] -eq 0xfe -and $byte[3] -eq 0xff){ Write-Output 'UTF32' } elseif ($byte[0] -eq 0x2b -and $byte[1] -eq 0x2f -and $byte[2] -eq 0x76){ Write-Output 'UTF7' } else{ Write-Output 'UTF8-NOBOM' } } function Add-PathIfNotExist( [string] $path, [bool] $isFolder ) { if($isFolder) { if (!(Test-Path $path)) { $_ = New-Item -path $path -ItemType Directory -Force } } else { if (!(Test-Path $path)) { $_ = New-Item -path $path -ItemType File -Force } } } |