public/Out-FileNoBom.ps1
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function Out-FileNoBom () { [CmdletBinding(SupportsShouldProcess)] Param( [Parameter(ValueFromPipeline = $true, ValueFromPipelineByPropertyName = $true)] [Object] $InputObject, [Alias("o", "dest")] [ValidateNotNullOrEmpty] [Parameter(Position = 0, ValueFromPipelineByPropertyName = $true)] [String] $Destination, [Switch] $Append, [Switch] $NoClobber, [Switch] $Force ) Process { $Path = [IO.Path]::GetFullPath($Destination) $dir = Split-Path $Path if(!(Test-Path $dir)) { if($Force.ToBool()) { New-Item -ItemType Directory $dir } else { throw [System.IO.DirectoryNotFoundException] $dir } } $content = $InputObject.ToString() if ($PSCmdlet.ShouldProcess("InputObject", "Writing JSON to $Path")) { if($Append.ToBool()) { [IO.File]::AppendAllText($Path, $content) return; } if($NoClobber.ToBool() -and (Test-Path $Destination)) { throw [System.InvalidOperationException] "The file already exists and must not be overwritten: $Destination " } # defaults to UTF8 with no Byte Order Mark ("BOM") [IO.File]::WriteAllText($Path, $content) } } } |