ConvertTo-PoshstacheTemplate.ps1
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function ConvertTo-PoshstacheTemplate{ <# .SYNOPSIS Mustache implementation. Mustache is logic-less templates. .DESCRIPTION Convert a template plus an input object into an output file. .PARAMETER InputString A string containing the template .PARAMETER InputFile The path of the file containing the template .PARAMETER ParametersObject A JSON String containing mustache parameters .EXAMPLE ConvertTo-PoshstacheTemplate -InputString "Hi {{name}}!" -ParameterObject @{name:'bob'} .EXAMPLE ConvertTo-PoshstacheTemplate -InputFile .\myInputFile.txt -ParameterObject @{name:'bob'} #> param( [Parameter(ParameterSetName='String',Mandatory=$true)] [ValidateNotNullOrEmpty()] [String] $InputString, [Parameter(ParameterSetName='File',Mandatory=$true)] [ValidateNotNullOrEmpty()] [String] $InputFile, [Parameter(ParameterSetName='File',Mandatory=$true)] [Parameter(ParameterSetName='String',Mandatory=$true)] [ValidateNotNullOrEmpty()] [String] $ParametersObject ) if($PSCmdlet.ParameterSetName -eq "File"){ if (-not (Test-Path $InputFile)) { Throw "Input file doesn't exist" } $InputString = Get-Content $InputFile -Raw } $path = Get-ModulePath "Poshstache" #Check if input object is valid try { if($PSversiontable.psversion.Major -lt 6){ [Reflection.Assembly]::LoadFile("$path\binary\Newtonsoft.Json.dll") | Out-Null $JSonInput = [Newtonsoft.Json.Linq.JObject]::Parse($ParametersObject) } else{ $JSonInput = ConvertFrom-Json $ParametersObject -asHashtable } } catch{ Throw $_ } if($PSversiontable.psversion.Major -lt 6){ #Load Nustache dll [Reflection.Assembly]::LoadFile("$Path\binary\Nustache.Core.dll") | Out-Null try{ return [Nustache.Core.Render]::StringToString($InputString, $JsonInput) } catch [Exception] { $_.Exception.Message } } else{ # Load Stubble dll [Reflection.Assembly]::LoadFile("$Path\binary\System.Threading.Tasks.Extensions.dll") | Out-Null [Reflection.Assembly]::LoadFile("$Path\binary\Stubble.Core.dll") | Out-Null try{ $builder = [Stubble.Core.Builders.StubbleBuilder]::new().Build() return $builder.render($InputString, $JsonInput) } catch [Exception] { $_.Exception.Message } } } |