Private/Add-SpecModuleHelp.ps1

function Add-SpecModuleHelp {
    <#
    .SYNOPSIS
    Generates and adds help content for a specified PowerShell module.
 
    .DESCRIPTION
    The Add-SpecModuleHelp function creates help content for a PowerShell module and adds it to the module's path. It generates a module help text that includes the module's short description and prepares a help file named "about_ModuleName.help.txt" within the module's "en-US" subdirectory.
 
    .PARAMETER moduleName
    Specifies the name of the module.
 
    .PARAMETER modulePath
    Specifies the path to the module's root directory.
 
    .PARAMETER moduleShortDescription
    Specifies a short description of the module.
 
    .EXAMPLE
    Add-SpecModuleHelp -moduleName "MyModule" -modulePath "C:\Path\To\Module" -moduleShortDescription "This module provides various utilities for XYZ."
 
    This example generates and adds help content for a module named "MyModule" located at "C:\Path\To\Module".
 
    .NOTES
    Author : owen.heaume
    Version : 1.1
    #>


    [cmdletbinding()]

    param (
        [parameter (mandatory = $true)]
        [string]$moduleName,

        [parameter (mandatory = $true)]
        [string]$modulePath,

        [parameter (mandatory = $true)]
        [string]$moduleShortDescription
    )

    begin {
        $fullModulePath = Join-Path $modulePath $moduleName

        # .psm1 module loader code
        $moduleHelpText = @"
TOPIC
    about_$moduleName
 
SHORT DESCRIPTION
    $moduleShortDescription
 
LONG DESCRIPTION
 
 
EXAMPLES
 
 
KEYWORDS
 
 
SEE ALSO
"@

    }

    process {
        # Create module help file
        try {
            $fullModulePath = join-path "$ModulePath\$modulename" $modulename
            #write-host "$fullModulePath" -ForegroundColor Green
            $enUSDir = Join-Path $fullModulePath "en-US"
            $fileName = "about_$moduleName.help.txt"

            Write-verbose "Creating module help file: $enUSDir\$fileName"
            new-item -path $enUSDir -Name $fileName -ItemType File | Out-Null -ea stop -ev x
            Set-Content -Path (Join-Path $enUSDir $fileName) -Value $moduleHelpText -ea Stop -ev x
            return $true
        } catch {
            write-warning "Unable to create module help file: $enUSDir\$fileName"
            Write-warning "The error was $x"
            return $false
        }
    }
}