Simply displays a summary of the cmdlets and functions exported from the PowerShell module.

Show-PSModuleCommand.ps1

<#
.SYNOPSIS
    Simply displays a summary of the cmdlets and functions exported from the PowerShell module.
.DESCRIPTION
    Simply displays a summary of the cmdlets and functions exported from the PowerShell module.
.EXAMPLE
    PS C:\> Get-Module -Name 'Microsoft.PowerShell.Utility' | Show-PSModuleCommand | Format-Wide -GroupBy Verb -Column 6
    Displays a summary of the cmdlets and functions exported from the PowerShell module "Microsoft.PowerShell.Utility".
.INPUTS
    [psmoduleinfo]
.OUTPUTS
    [psobject]
.NOTES
    Simply displays a summary of the cmdlets and functions exported from the PowerShell module.
.LINK
    https://gist.github.com/drlsdee/7cf272b0341c1c9c14bd003c82976f4c
#>

function Show-PSModuleCommand {
    [CmdletBinding()]
    param   (
        [Parameter(Mandatory, ValueFromPipeline, Position=0, ParameterSetName='ModuleInfo')]
        [psmoduleinfo]$ModuleInfo,

        [Parameter(Mandatory, Position=0, ParameterSetName='ModuleName')]
        [string]$Name,

        [Parameter(ParameterSetName='ModuleName')]
        [switch]$ListAvailable,

        [Parameter()]
        [string[]]$Properties   =   @(
            'Name', 'Verb', 'Noun', 'CommandType', 'ModuleName', 'Version'
        )
    )
    begin   {}
    process {
        if  (-not [string]::IsNullOrEmpty($Name))   {
            return  Get-Module -ErrorAction Stop -Name $Name -ListAvailable:$ListAvailable | Show-PSModuleCommand
        }
        $ModuleInfo.ExportedCmdlets, $ModuleInfo.ExportedFunctions  |   `
        Select-Object -ExpandProperty Values -ErrorAction Stop      |   `
        Select-Object -Property $Properties  -ErrorAction Stop
    }
    end     {}
}