Public/Resource Property Types/Add-VSIAMUserPolicy.ps1

function Add-VSIAMUserPolicy {
    <#
    .SYNOPSIS
        Adds an AWS::IAM::User.Policy resource property to the template

    .DESCRIPTION
        Adds an AWS::IAM::User.Policy resource property to the template

    .LINK
        http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-iam-policy.html
 
    .PARAMETER PolicyDocument
        Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-iam-policy.html#cfn-iam-policies-policydocument
        PrimitiveType: Json
        Required: True
        UpdateType: Mutable
 
    .PARAMETER PolicyName
        Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-iam-policy.html#cfn-iam-policies-policyname
        PrimitiveType: String
        Required: True
        UpdateType: Mutable
 
    .FUNCTIONALITY
        Vaporshell
    #>

    [OutputType('Vaporshell.Resource.IAM.User.Policy')]
    [cmdletbinding()]
    Param
    (
        [parameter(Mandatory = $true)]
        [ValidateScript( {
                $allowedTypes = "System.String","System.Collections.Hashtable","System.Management.Automation.PSCustomObject"
                if ([string]$($_.PSTypeNames) -match "($(($allowedTypes|ForEach-Object{[RegEx]::Escape($_)}) -join '|'))") {
                    $true
                }
                else {
                    $PSCmdlet.ThrowTerminatingError((New-VSError -String "This parameter only accepts the following types: $($allowedTypes -join ", "). The current types of the value are: $($_.PSTypeNames -join ", ")."))
                }
            })]
        $PolicyDocument,
        [parameter(Mandatory = $true)]
        [ValidateScript( {
                $allowedTypes = "System.String","Vaporshell.Function"
                if ([string]$($_.PSTypeNames) -match "($(($allowedTypes|ForEach-Object{[RegEx]::Escape($_)}) -join '|'))") {
                    $true
                }
                else {
                    $PSCmdlet.ThrowTerminatingError((New-VSError -String "This parameter only accepts the following types: $($allowedTypes -join ", "). The current types of the value are: $($_.PSTypeNames -join ", ")."))
                }
            })]
        $PolicyName
    )
    Begin {
        $obj = [PSCustomObject]@{}
    }
    Process {
        foreach ($key in $PSBoundParameters.Keys) {
            $obj | Add-Member -MemberType NoteProperty -Name $key -Value $PSBoundParameters.$key
        }
    }
    End {
        $obj | Add-ObjectDetail -TypeName 'Vaporshell.Resource.IAM.User.Policy'
    }
}