IsePackV2

1.4.1

Add-Parameter.ps1

function Add-Parameter {
    <#
    .Synopsis
        Adds a Parameter attribute to the current file in the ISE
    .Description
        Adds a Parameter attribute to the current file in the ISE
    .Example
        Add-Parameter #>
    param(
        #The name of the parameter
        [Parameter(Position=0)]
        [string]$Name,

        #The name of the parameter
        [Parameter(Position=1)]
        [string]$ParameterType,
        # If set, will add a ParameterSetName ot the parameter attribute
        [Parameter(ValueFromPipelineByPropertyName=$true,Position=2)]        
        [String]$ParameterSet,
        # If set, will add a HelpMessage to the parameter attribute
        [Parameter(ValueFromPipelineByPropertyName=$true,Position=3)]
        [String]$HelpMessage,
        # If Set, the parameter attribute will be marked as mandatory
        [Parameter(ValueFromPipelineByPropertyName=$true,Position=4)]
        [Switch]$Mandatory,
        # If Set, the parameter attribute will be marked to accept pipeline input
        [Parameter(ValueFromPipelineByPropertyName=$true,Position=5)]
        [Switch]$FromPipeline,
        # If set, the parameter attribute will be marked to accept input from
        # the pipeline by property name
        [Parameter(ValueFromPipelineByPropertyName=$true,Position=6)]
        [Switch]$FromPipelineByPropertyName,
        # IF set, the parameter attribut will use this position
        [Parameter(ValueFromPipelineByPropertyName=$true,Position=7)]
        [int]$Position,        
        # If set, will add aliases to the parameter
        [Parameter(ValueFromPipelineByPropertyName=$true,Position=8)]
        [Alias('Aliases')]
        [String[]]$Alias,
        
        [Parameter(ValueFromPipelineByPropertyName=$true,Position=9)]
        [Switch]$OutputText
    ) 
    
    process {
    
        $parameterText = "[Parameter("
        if ($ParameterSet) {
            $ParameterText += "ParameterSetName='$ParameterSet',"
        }
        if ($Mandatory) {
            $ParameterText += 'Mandatory=$true,'
        }
        if ($FromPipeline) { 
            $ParameterText += 'ValueFromPipeline=$true,'
        }
        if ($FromPipelineByPropertyName) { 
            $ParameterText += 'ValueFromPipelineByPropertyName=$true,'
        }

        if ($ParameterType) {
            $ParameterType = $ParameterType.Trim("[]")
        }
        if (-not $ParameterType) {
            $ParameterType = "PSObject"
        }
            
        if ($HelpMessage) {
            $ParameterText += "HelpMessage='$HelpMessage',"
            $parameterText = "
<#
$HelpMessage
#>
[$ParameterType]
$ParameterText"
        }
        if ($psBoundParameters.Position) {
            $ParameterText += "Position='$Position',"
        }

        $ParameterText = $ParameterText.TrimEnd(",") + ")]"
        if ("$Alias".Trim()) {
            $OFS = "','"
            $parameterText+=@"
[Alias('$Alias')]
"@
        }
    
        if ($OutputText) {
            if ($Name) {
                "$ParameterText
                `$$name
                "
            } else {
                "$ParameterText
                "
            }
            
        } else {
            if ($Name) {
                Add-TextToCurrentDocument -Text "$ParameterText
`$$name,
"
            } else {
                Add-TextToCurrentDocument -Text "$ParameterText
"
            }            
        }
        
    
    }
}