My PowerShell Function Template

function Verb-Noun
{
<#
.SYNOPSIS

.DESCRIPTION

.PARAMETER Param1

.PARAMETER Param2

.EXAMPLE
	
.NOTES
Created by: Name - email@address.com
Copyright (c) 2017. All rights reserved.	

THIS CODE IS MADE AVAILABLE AS IS, WITHOUT WARRANTY OF ANY KIND.
THE ENTIRE RISK OF THE USE OR THE RESULTS FROM THE USE OF THIS
CODE REMAINS WITH THE USER.
#>
  [CmdletBinding(SupportsShouldProcess = $true)]
  Param
  (
    [Parameter(Mandatory = $true, ValueFromPipeline = $false)][String]$Param
  )
  trap{Write-Host -f Red "$($_.Exception.Message)"; return $false}
  #This is where you do things
  
  #This is the end
  return $true # or returb $object
}

This function template is designed for scenarios where you do not intend to accept intake from the pipeline, but rather return a true or false, or return an object.

My style of PowerShell is probably thought of as pretty old school these days, and tbh, probably a little out dated. But, it does the job for the most part. This template is where I start from for basic functions. I don't bother with pipeline intake, or with more detailed error handling and just throw a basic trap in so that any errors aren't overtly ugly...

This template is just a good starting point... where things go from here is the fun part!