Src/Private/Get-RequiredModule.ps1

function Get-RequiredModule {
    <#
    .SYNOPSIS
    Function to check if the required version of VMware PowerCLI is installed
    .DESCRIPTION
    Function to check if the required version of VMware PowerCLI is installed
    .PARAMETER Name
    The name of the required PowerShell module
    .PARAMETER Version
    The version of the required PowerShell module
    #>

    [CmdletBinding()]

    Param
    (
        [Parameter(Mandatory = $true, ValueFromPipeline = $false)]
        [ValidateNotNullOrEmpty()]
        [String] $Name,

        [Parameter(Mandatory = $true, ValueFromPipeline = $false)]
        [ValidateNotNullOrEmpty()]
        [String] $Version
    )
    process {
        # Check if the required version of VMware PowerCLI is installed
        $RequiredModule = Get-Module -ListAvailable -Name $Name | Sort-Object -Property Version -Descending | Select-Object -First 1
        $ModuleVersion = "$($RequiredModule.Version.Major)" + "." + "$($RequiredModule.Version.Minor)"
        if ($ModuleVersion -eq ".") {
            throw "VMware PowerCLI $Version or higher is required to run the VMware Horizon As Built Report. Run 'Install-Module -Name $Name -MinimumVersion $Version' to install the required modules."
        }
        if ($ModuleVersion -lt $Version) {
            throw "VMware PowerCLI $Version or higher is required to run the VMware Horizon As Built Report. Run 'Update-Module -Name $Name -MinimumVersion $Version' to update the required modules."
        }
    }
    end {}
}