JaapsTools

19.2.0

Functions/Convert-CmdletToSplat.ps1



function Convert-CmdletToSplat {
    [CmdletBinding()]
    param (
        [Parameter(Mandatory)] [string] $CommandToProcess,
        [Parameter()] [switch] $CopyToClipBoard
    )


    function Find-LongestStringLength {
        [CmdletBinding()]
        param (
            [Parameter(Mandatory)] $Array
        )

        # $Array

        $StrLen = @()
        foreach ($a in $Array) {
            $StrLen += $a.Length
        }



        $Return = $StrLen | Sort-Object | Select-Object -Last 1

        return $Return

    }


    # Ignore the following Parameters
    $CmdletBindings = @("Verbose", "Debug", "ErrorAction", "WarningAction", "InformationAction", "ErrorVariable", "WarningVariable", "InformationVariable", "OutVariable", "OutBuffer", "PipelineVariable")



    $CmdLet = $CommandToProcess.Trim().Split(" ")[0]

    $Verbouwen = @{}
    $i = 1

    $Verbouwen.$i = $CommandToProcess
    $i++; $Verbouwen.$i = ($Verbouwen.($i - 1)).replace($CmdLet, "")
    $i++; $Verbouwen.$i = ($Verbouwen.($i - 1)).replace("``", "")
    # $i++; $Verbouwen.$i = ($Verbouwen.($i - 1)).replace("`n", "")
    # $i++; $Verbouwen.$i = ($Verbouwen.($i - 1)).replace(" ", "")

    # $Verbouwen | Format-List


    $ParamArray = $Verbouwen.$i -Split " -"

    if ($ParamArray.Count -gt 1) {
        $Params = @()
        $ParamArray | ForEach-Object {

            $p = $_.Trim().split(" ")

            if ($p) {
                $obj = [PSCustomObject]@{
                    Parameter = $p[0]
                    Value     = $p[1..50]
                }
                $Params += $obj
            }

        }
        # $Params

        $Output = "`n"

        if ($Params) {
            $Output += "`$Params = @{`n"

            $MaxKeyLength = Find-LongestStringLength ($Params).Parameter
            $MaxKeyLength

            $Params | ForEach-Object {
                if ($_.Value) {
                    $Value = $_.Value
                } else {
                    $Value = "`$true"
                }
                if ($Value -like "*`$*") {
                    $quotes = ""
                } elseif ($Value -like "*`"*") {
                    $quotes = ""
                } else {
                    $quotes = "`""
                }

                $Output += " $($_.Parameter)"
                $FormatFillSpaces = $MaxKeyLength - ($_.Parameter).Length
                0..$FormatFillSpaces | ForEach-Object {
                    $output += " "
                }
                $Output += "= $($quotes)$($Value)$($quotes)`n"

            }

            $Output += "}`n`n"
        }
        $Output += "$($CmdLet) @Params`n`n"

        Write-Host $Output -ForegroundColor Yellow
        if ($CopyToClipBoard) {
            $Output | clip
        }
    }

    # Write-Host "##################################################" -ForegroundColor Green



    $Command = Get-Command $Cmdlet -ea 0

    if ($Command) {
        # $Command
        $Output = "`n"
        $Output += "`$Params = @{`n"

        foreach ($c in $Command) {

            $MaxKeyLength = Find-LongestStringLength ($c.Parameters).Keys
            # $MaxKeyLength

            ($c.Parameters).getenumerator() | ForEach-Object {
                if ($CmdletBindings -notcontains $_.Key) {

                    $Output += " $($_.Key)"
                    $FormatFillSpaces = $MaxKeyLength - ($_.Key).Length
                    0..$FormatFillSpaces | ForEach-Object {
                        $output += " "
                    }
                    $Output += "= "
                    if ($_.Value.SwitchParameter) {
                        $Output += "`$true"
                    } elseif ($_.Value.Attributes.ValidValues) {
                        $Output += "`"$(($_.Value.Attributes.ValidValues) -join ",")`""
                    } else {
                        $Output += "`"`""
                    }
                    $Output += "`n"

                }
            }
        }
        $Output += "}`n`n"
        $Output += "$($CmdLet) @Params`n`n"

        Write-Host $Output -ForegroundColor Yellow
    }

}



$scriptblock = {
    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)
    $o = Get-Command $wordToComplete*
    $o.Name | ForEach-Object {
        if ($_ -match " ") {
            "'$_'"
        } else {
            $_
        }
    }
}
Register-ArgumentCompleter -CommandName Convert-CmdletToSplat -ParameterName CommandToProcess -ScriptBlock $scriptblock