Save-Function.ps1
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function Save-Function { <# .Synopsis Saves one or more functions into automatically named files (i.e. Invoke-MyFunction.ps1) .Description Saves functions into automatically named files. #> param( # A script block. When provided an external script, # Save-Function will determine if that script contains functions or not [Parameter(ParameterSetName='ScriptBlock', Mandatory=$true, ValueFromPipeline=$true)] [ScriptBlock] $ScriptBlock, # The root directory to store the new file in [String] $Root = $Pwd, [Switch] $Passthru ) process { $tokens = [Management.Automation.PSParser]::Tokenize($ScriptBlock, [ref]$null) if (-not $tokens) { return } for ($i = 0; $i -lt $tokens.Count; $i++) { if ($tokens[$i].Content -eq "function" -and $tokens[$i].Type -eq "Keyword") { $functionName = $tokens[$i + 1].Content break } } if ($functionName) { $NewfileName = Join-Path $root "$functionName.ps1" $scriptBlock | Set-Content $NewfileName if ($Passthru) { Get-Item $NewfileName } } } } |