MattsHelloWorld.psm1

Write-Verbose 'Importing from [C:\MyProjects\MattsHelloWorld\MattsHelloWorld\private]'
Write-Verbose 'Importing from [C:\MyProjects\MattsHelloWorld\MattsHelloWorld\public]'
# .\MattsHelloWorld\public\Get-MattsHelloWorld.ps1
function Get-MattsHelloWorld
{
    <#
.SYNOPSIS
    Short description
.DESCRIPTION
    Adding a different description
.EXAMPLE
    Example of how to use this cmdlet
.EXAMPLE
    Another example of how to use this cmdlet
.INPUTS
    Inputs to this cmdlet (if any)
.OUTPUTS
    Output from this cmdlet (if any)
.NOTES
    General notes
.COMPONENT
    The component this cmdlet belongs to
.ROLE
    The role this cmdlet belongs to
.FUNCTIONALITY
    The functionality that best describes this cmdlet
#>

    [CmdletBinding(DefaultParameterSetName = 'Parameter Set 1',
        SupportsShouldProcess = $true,
        PositionalBinding = $false,
        ConfirmImpact = 'Medium')]
    [Alias()]
    [OutputType([String])]
    Param (
        # Param1 help description
        [Parameter(Mandatory = $true,
            Position = 0,
            ValueFromPipeline = $true,
            ValueFromPipelineByPropertyName = $true,
            ValueFromRemainingArguments = $false,
            ParameterSetName = 'Parameter Set 1')]
        [ValidateNotNull()]
        [ValidateNotNullOrEmpty()]
        [ValidateCount(0, 5)]
        [ValidateSet("sun", "moon", "earth")]
        [Alias("p1")]
        $Param1,

        # Param2 help description
        [Parameter(ParameterSetName = 'Parameter Set 1')]
        [AllowNull()]
        [AllowEmptyCollection()]
        [AllowEmptyString()]
        [ValidateScript( { $true })]
        [ValidateRange(0, 5)]
        [int]
        $Param2,

        # Param3 help description
        [Parameter(ParameterSetName = 'Another Parameter Set')]
        [ValidatePattern("[a-z]*")]
        [ValidateLength(0, 15)]
        [String]
        $Param3
    )

    begin
    {
    }

    process
    {
        if ($pscmdlet.ShouldProcess("Target", "Operation"))
        {
            "Hello, Matt's world!"
        }
    }

    end
    {
    }
}
# .\MattsHelloWorld\public\Get-MattsHelloWorld2.ps1
function Get-MattsHelloWorld2
{
    <#
.SYNOPSIS
    Short description
.DESCRIPTION
    Adding a different description
.EXAMPLE
    Example of how to use this cmdlet
.EXAMPLE
    Another example of how to use this cmdlet
.INPUTS
    Inputs to this cmdlet (if any)
.OUTPUTS
    Output from this cmdlet (if any)
.NOTES
    General notes
.COMPONENT
    The component this cmdlet belongs to
.ROLE
    The role this cmdlet belongs to
.FUNCTIONALITY
    The functionality that best describes this cmdlet
#>

    [CmdletBinding(DefaultParameterSetName = 'Parameter Set 1',
        SupportsShouldProcess = $true,
        PositionalBinding = $false,
        ConfirmImpact = 'Medium')]
    [Alias()]
    [OutputType([String])]
    Param (
        # Param1 help description
        [Parameter(Mandatory = $true,
            Position = 0,
            ValueFromPipeline = $true,
            ValueFromPipelineByPropertyName = $true,
            ValueFromRemainingArguments = $false,
            ParameterSetName = 'Parameter Set 1')]
        [ValidateNotNull()]
        [ValidateNotNullOrEmpty()]
        [ValidateCount(0, 5)]
        [ValidateSet("sun", "moon", "earth")]
        [Alias("p1")]
        $Param1,

        # Param2 help description
        [Parameter(ParameterSetName = 'Parameter Set 1')]
        [AllowNull()]
        [AllowEmptyCollection()]
        [AllowEmptyString()]
        [ValidateScript( { $true })]
        [ValidateRange(0, 5)]
        [int]
        $Param2,

        # Param3 help description
        [Parameter(ParameterSetName = 'Another Parameter Set')]
        [ValidatePattern("[a-z]*")]
        [ValidateLength(0, 15)]
        [String]
        $Param3
    )

    begin
    {
    }

    process
    {
        if ($pscmdlet.ShouldProcess("Target", "Operation"))
        {
            "Hello, Matt's world 2!"
        }
    }

    end
    {
    }
}
Write-Verbose 'Importing from [C:\MyProjects\MattsHelloWorld\MattsHelloWorld\classes]'