DscResource.DocGenerator.psm1

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#Region './prefix.ps1' 0
# This is added to the top of the generated file module file.

$script:resourceHelperModulePath = Join-Path -Path $PSScriptRoot -ChildPath '.\Modules\DscResource.Common'

Import-Module -Name $script:resourceHelperModulePath

$script:localizedData = Get-LocalizedData -DefaultUICulture 'en-US'

<#
    Define enumeration for use by help example generation to determine the type of
    block that a text line is within.
#>

if (-not ([System.Management.Automation.PSTypeName]'HelpExampleBlockType').Type)
{
    $typeDefinition = @'
    public enum HelpExampleBlockType
    {
        None,
        PSScriptInfo,
        Configuration,
        ExampleCommentHeader
    }
'@

    Add-Type -TypeDefinition $typeDefinition
}

<#
    Define enumeration for use by wiki example generation to determine the type of
    block that a text line is within.
#>

if (-not ([System.Management.Automation.PSTypeName]'WikiExampleBlockType').Type)
{
    $typeDefinition = @'
    public enum WikiExampleBlockType
    {
        None,
        PSScriptInfo,
        Configuration,
        ExampleCommentHeader
    }
'@

    Add-Type -TypeDefinition $typeDefinition
}
#EndRegion './prefix.ps1' 43
#Region './Private/Get-DscResourceHelpExampleContent.ps1' 0
<#
    .SYNOPSIS
        This function reads an example file from a resource and converts
        it to help text for inclusion in a PowerShell help file.

    .DESCRIPTION
        The function will read the example PS1 file and convert the
        help header into the description text for the example.

    .PARAMETER ExamplePath
        The path to the example file.

    .PARAMETER ModulePath
        The number of the example.

    .EXAMPLE
        Get-DscResourceHelpExampleContent -ExamplePath 'C:\repos\NetworkingDsc\Examples\Resources\DhcpClient\1-DhcpClient_EnableDHCP.ps1' -ExampleNumber 1

        Reads the content of 'C:\repos\NetworkingDsc\Examples\Resources\DhcpClient\1-DhcpClient_EnableDHCP.ps1'
        and converts it to help text in preparation for being added to a PowerShell help file.
#>

function Get-DscResourceHelpExampleContent
{
    [CmdletBinding()]
    [OutputType([System.String])]
    param
    (
        [Parameter(Mandatory = $true)]
        [System.String]
        $ExamplePath,

        [Parameter(Mandatory = $true)]
        [System.Int32]
        $ExampleNumber
    )

    $exampleContent = Get-Content -Path $ExamplePath

    # Use a string builder to assemble the example description and code
    $exampleDescriptionStringBuilder = New-Object -TypeName System.Text.StringBuilder
    $exampleCodeStringBuilder = New-Object -TypeName System.Text.StringBuilder

    <#
        Step through each line in the source example and determine
        the content and act accordingly:
        \<#PSScriptInfo...#\> - Drop block
        \#Requires - Drop Line
        \<#...#\> - Drop .EXAMPLE, .SYNOPSIS and .DESCRIPTION but include all other lines
        Configuration ... - Include entire block until EOF
    #>

    $blockType = [HelpExampleBlockType]::None

    foreach ($exampleLine in $exampleContent)
    {
        Write-Debug -Message ('Processing Line: {0}' -f $exampleLine)

        # Determine the behavior based on the current block type
        switch ($blockType.ToString())
        {
            'PSScriptInfo'
            {
                Write-Debug -Message 'PSScriptInfo Block Processing'

                # Exclude PSScriptInfo block from any output
                if ($exampleLine -eq '#>')
                {
                    Write-Debug -Message 'PSScriptInfo Block Ended'

                    # End of the PSScriptInfo block
                    $blockType = [HelpExampleBlockType]::None
                }
            }

            'Configuration'
            {
                Write-Debug -Message 'Configuration Block Processing'

                # Include all lines in the configuration block in the code output
                $null = $exampleCodeStringBuilder.AppendLine($exampleLine)
            }

            'ExampleCommentHeader'
            {
                Write-Debug -Message 'ExampleCommentHeader Block Processing'

                # Include all lines in Example Comment Header block except for headers
                $exampleLine = $exampleLine.TrimStart()

                if ($exampleLine -notin ('.SYNOPSIS', '.DESCRIPTION', '.EXAMPLE', '#>'))
                {
                    # Not a header so add this to the output
                    $null = $exampleDescriptionStringBuilder.AppendLine($exampleLine)
                }

                if ($exampleLine -eq '#>')
                {
                    Write-Debug -Message 'ExampleCommentHeader Block Ended'

                    # End of the Example Comment Header block
                    $blockType = [HelpExampleBlockType]::None
                }
            }

            default
            {
                Write-Debug -Message 'Not Currently Processing Block'

                # Check the current line
                if ($exampleLine.TrimStart() -eq  '<#PSScriptInfo')
                {
                    Write-Debug -Message 'PSScriptInfo Block Started'

                    $blockType = [HelpExampleBlockType]::PSScriptInfo
                }
                elseif ($exampleLine -match 'Configuration')
                {
                    Write-Debug -Message 'Configuration Block Started'

                    $null = $exampleCodeStringBuilder.AppendLine($exampleLine)
                    $blockType = [HelpExampleBlockType]::Configuration
                }
                elseif ($exampleLine.TrimStart() -eq '<#')
                {
                    Write-Debug -Message 'ExampleCommentHeader Block Started'

                    $blockType = [HelpExampleBlockType]::ExampleCommentHeader
                }
            }
        }
    }

    # Assemble the final output
    $null = $exampleStringBuilder = New-Object -TypeName System.Text.StringBuilder
    $null = $exampleStringBuilder.AppendLine(".EXAMPLE $ExampleNumber")
    $null = $exampleStringBuilder.AppendLine()
    $null = $exampleStringBuilder.AppendLine($exampleDescriptionStringBuilder)
    $null = $exampleStringBuilder.Append($exampleCodeStringBuilder)

    # ALways return CRLF as line endings to work cross platform.
    return ($exampleStringBuilder.ToString() -replace '\r?\n', "`r`n")
}
#EndRegion './Private/Get-DscResourceHelpExampleContent.ps1' 141
#Region './Private/Get-DscResourceWikiExampleContent.ps1' 0
<#
    .SYNOPSIS
        This function reads an example file from a resource and converts
        it to markdown for inclusion in a resource wiki file.

    .DESCRIPTION
        The function will read the example PS1 file and convert the
        help header into the description text for the example. It will
        also surround the example configuration with code marks to
        indication it is powershell code.

    .PARAMETER ExamplePath
        The path to the example file.

    .PARAMETER ModulePath
        The number of the example.

    .EXAMPLE
        Get-DscResourceWikiExampleContent -ExamplePath 'C:\repos\NetworkingDsc\Examples\Resources\DhcpClient\1-DhcpClient_EnableDHCP.ps1' -ExampleNumber 1

        Reads the content of 'C:\repos\NetworkingDsc\Examples\Resources\DhcpClient\1-DhcpClient_EnableDHCP.ps1'
        and converts it to markdown in preparation for being added to a resource wiki page.
#>


function Get-DscResourceWikiExampleContent
{
    [CmdletBinding()]
    [OutputType([System.String])]
    param
    (
        [Parameter(Mandatory = $true)]
        [System.String]
        $ExamplePath,

        [Parameter(Mandatory = $true)]
        [System.Int32]
        $ExampleNumber
    )

    $exampleContent = Get-Content -Path $ExamplePath

    # Use a string builder to assemble the example description and code
    $exampleDescriptionStringBuilder = New-Object -TypeName System.Text.StringBuilder
    $exampleCodeStringBuilder = New-Object -TypeName System.Text.StringBuilder

    <#
        Step through each line in the source example and determine
        the content and act accordingly:
        \<#PSScriptInfo...#\> - Drop block
        \#Requires - Drop Line
        \<#...#\> - Drop .EXAMPLE, .SYNOPSIS and .DESCRIPTION but include all other lines
        Configuration ... - Include entire block until EOF
    #>

    $blockType = [WikiExampleBlockType]::None

    foreach ($exampleLine in $exampleContent)
    {
        Write-Debug -Message ('Processing Line: {0}' -f $exampleLine)

        # Determine the behavior based on the current block type
        switch ($blockType.ToString())
        {
            'PSScriptInfo'
            {
                Write-Debug -Message 'PSScriptInfo Block Processing'

                # Exclude PSScriptInfo block from any output
                if ($exampleLine -eq '#>')
                {
                    Write-Debug -Message 'PSScriptInfo Block Ended'

                    # End of the PSScriptInfo block
                    $blockType = [WikiExampleBlockType]::None
                }
            }

            'Configuration'
            {
                Write-Debug -Message 'Configuration Block Processing'

                # Include all lines in the configuration block in the code output
                $null = $exampleCodeStringBuilder.AppendLine($exampleLine)
            }

            'ExampleCommentHeader'
            {
                Write-Debug -Message 'ExampleCommentHeader Block Processing'

                # Include all lines in Example Comment Header block except for headers
                $exampleLine = $exampleLine.TrimStart()

                if ($exampleLine -notin ('.SYNOPSIS', '.DESCRIPTION', '.EXAMPLE', '#>'))
                {
                    # Not a header so add this to the output
                    $null = $exampleDescriptionStringBuilder.AppendLine($exampleLine)
                }

                if ($exampleLine -eq '#>')
                {
                    Write-Debug -Message 'ExampleCommentHeader Block Ended'

                    # End of the Example Comment Header block
                    $blockType = [WikiExampleBlockType]::None
                }
            }

            default
            {
                Write-Debug -Message 'Not Currently Processing Block'

                # Check the current line
                if ($exampleLine.TrimStart() -eq '<#PSScriptInfo')
                {
                    Write-Debug -Message 'PSScriptInfo Block Started'

                    $blockType = [WikiExampleBlockType]::PSScriptInfo
                }
                elseif ($exampleLine -match 'Configuration')
                {
                    Write-Debug -Message 'Configuration Block Started'

                    $null = $exampleCodeStringBuilder.AppendLine($exampleLine)
                    $blockType = [WikiExampleBlockType]::Configuration
                }
                elseif ($exampleLine.TrimStart() -eq '<#')
                {
                    Write-Debug -Message 'ExampleCommentHeader Block Started'

                    $blockType = [WikiExampleBlockType]::ExampleCommentHeader
                }
            }
        }
    }

    # Assemble the final output
    $null = $exampleStringBuilder = New-Object -TypeName System.Text.StringBuilder
    $null = $exampleStringBuilder.AppendLine("### Example $ExampleNumber")
    $null = $exampleStringBuilder.AppendLine()
    $null = $exampleStringBuilder.AppendLine($exampleDescriptionStringBuilder)
    $null = $exampleStringBuilder.AppendLine('```powershell')
    $null = $exampleStringBuilder.Append($exampleCodeStringBuilder)
    $null = $exampleStringBuilder.Append('```')

    # ALways return CRLF as line endings to work cross platform.
    return ($exampleStringBuilder.ToString() -replace '\r?\n', "`r`n")
}
#EndRegion './Private/Get-DscResourceWikiExampleContent.ps1' 146
#Region './Private/Get-ModuleVersion.ps1' 0
<#
    .SYNOPSIS
        This function evaluates the version from a module manifest if the
        passed ModuleVersion is not already set.

    .PARAMETER OutputDirectory
        The path to the output folder where the module is built, e.g.
        'c:\MyModule\output'.

    .PARAMETER ProjectName
        The name of the project, normally the name of the module that is being
        built.

    .EXAMPLE
        Get-ModuleVersion -OutputDirectory 'c:\MyModule\output' -ProjectName 'MyModule' -ModuleVersion $null

        Will evaluate the module version from the module manifest in the path
        c:\MyModule\output\MyModule\*\MyModule.psd1.

    .EXAMPLE
        Get-ModuleVersion -ModuleVersion '1.0.0-preview1'.

        Will return the module version as '1.0.0-preview1'.

    .NOTES
        This is the same function that exits in the module Sampler, so if the
        function there is moved or exposed it should be reused from there instead.
#>

function Get-ModuleVersion
{
    [CmdletBinding()]
    [OutputType([System.String])]
    param
    (
        [Parameter()]
        [System.String]
        $OutputDirectory,

        [Parameter()]
        [System.String]
        $ProjectName,

        [Parameter()]
        [System.String]
        $ModuleVersion
    )

    if ([System.String]::IsNullOrEmpty($ModuleVersion))
    {
        $moduleInfo = Import-PowerShellDataFile "$OutputDirectory/$ProjectName/*/$ProjectName.psd1" -ErrorAction 'Stop'

        if ($preReleaseTag = $moduleInfo.PrivateData.PSData.Prerelease)
        {
            $moduleVersion = $moduleInfo.ModuleVersion + "-" + $preReleaseTag
        }
        else
        {
            $moduleVersion = $moduleInfo.ModuleVersion
        }
    }
    else
    {
        <#
            This handles a previous version of the module that suggested to pass
            a version string with metadata in the CI pipeline that can look like
            this: 1.15.0-pr0224-0022+Sha.47ae45eb2cfed02b249f239a7c55e5c71b26ab76.Date.2020-01-07
        #>

        $moduleVersion = ($moduleVersion -split '\+', 2)[0]
    }

    return $moduleVersion
}
#EndRegion './Private/Get-ModuleVersion.ps1' 72
#Region './Private/Get-MofSchemaObject.ps1' 0
<#
    .SYNOPSIS
        Get-MofSchemaObject is used to read a .schema.mof file for a DSC resource.

    .DESCRIPTION
        The Get-MofSchemaObject method is used to read the text content of the
        .schema.mof file that all MOF based DSC resources have. The object that
        is returned contains all of the data in the schema so it can be processed
        in other scripts.

    .PARAMETER FileName
        The full path to the .schema.mof file to process.

    .EXAMPLE
        $mof = Get-MofSchemaObject -FileName C:\repos\SharePointDsc\DSCRescoures\MSFT_SPSite\MSFT_SPSite.schema.mof

        This example parses a MOF schema file.
#>

function Get-MofSchemaObject
{
    [CmdletBinding()]
    [OutputType([System.Collections.Hashtable])]
    param
    (
        [Parameter(Mandatory = $true)]
        [System.String]
        $FileName
    )

    $temporaryPath = $null

    # Determine the correct $env:TEMP drive
    switch ($true)
    {
        (-not (Test-Path -Path variable:IsWindows) -or $IsWindows)
        {
            # Windows PowerShell or PowerShell 6+
            $temporaryPath = $env:TEMP
        }

        $IsMacOS
        {
            $temporaryPath = $env:TMPDIR

            throw 'NotImplemented: Currently there is an issue using the type [Microsoft.PowerShell.DesiredStateConfiguration.Internal.DscClassCache] on macOS. See issue https://github.com/PowerShell/PowerShell/issues/5970 and issue https://github.com/PowerShell/MMI/issues/33.'
        }

        $IsLinux
        {
            $temporaryPath = '/tmp'
        }

        Default
        {
            throw 'Cannot set the temporary path. Unknown operating system.'
        }
    }

    #region Workaround for OMI_BaseResource inheritance not resolving.

    $filePath = (Resolve-Path -Path $FileName).Path
    $tempFilePath = Join-Path -Path $temporaryPath -ChildPath "DscMofHelper_$((New-Guid).Guid).tmp"
    $rawContent = (Get-Content -Path $filePath -Raw) -replace '\s*:\s*OMI_BaseResource'

    Set-Content -LiteralPath $tempFilePath -Value $rawContent -ErrorAction 'Stop'

    # .NET methods don't like PowerShell drives
    $tempFilePath = Convert-Path -Path $tempFilePath

    #endregion

    try
    {
        $exceptionCollection = [System.Collections.ObjectModel.Collection[System.Exception]]::new()
        $moduleInfo = [System.Tuple]::Create('Module', [System.Version] '1.0.0')

        $class = [Microsoft.PowerShell.DesiredStateConfiguration.Internal.DscClassCache]::ImportClasses(
            $tempFilePath, $moduleInfo, $exceptionCollection
        )
    }
    catch
    {
        throw "Failed to import classes from file $FileName. Error $_"
    }
    finally
    {
        Remove-Item -LiteralPath $tempFilePath -Force
    }

    $attributes = foreach ($property in $class.CimClassProperties)
    {
        $state = switch ($property.flags)
        {
            { $_ -band [Microsoft.Management.Infrastructure.CimFlags]::Key }
            {
                'Key'
            }
            { $_ -band [Microsoft.Management.Infrastructure.CimFlags]::Required }
            {
                'Required'
            }
            { $_ -band [Microsoft.Management.Infrastructure.CimFlags]::ReadOnly }
            {
                'Read'
            }
            default
            {
                'Write'
            }
        }

        @{
            Name             = $property.Name
            State            = $state
            DataType         = $property.CimType
            ValueMap         = $property.Qualifiers.Where( { $_.Name -eq 'ValueMap' }).Value
            IsArray          = $property.CimType -gt 16
            Description      = $property.Qualifiers.Where( { $_.Name -eq 'Description' }).Value
            EmbeddedInstance = $property.Qualifiers.Where( { $_.Name -eq 'EmbeddedInstance' }).Value
        }
    }

    @{
        ClassName    = $class.CimClassName
        Attributes   = $attributes
        ClassVersion = $class.CimClassQualifiers.Where( { $_.Name -eq 'ClassVersion' }).Value
        FriendlyName = $class.CimClassQualifiers.Where( { $_.Name -eq 'FriendlyName' }).Value
    }
}
#EndRegion './Private/Get-MofSchemaObject.ps1' 129
#Region './Private/Task.Generate_Conceptual_Help.ps1' 0
<#
    .SYNOPSIS
        This is the alias to the build task Generate_Conceptual_Help's script file.

    .DESCRIPTION
        This makes available the alias 'Task.Generate_Conceptual_Help' that is
        exported in the module manifest so that the build task can be correctly
        imported using for example Invoke-Build.

    .NOTES
        This is using the pattern lined out in the Invoke-Build repository
        https://github.com/nightroman/Invoke-Build/tree/master/Tasks/Import.
#>


Set-Alias -Name 'Task.Generate_Conceptual_Help' -Value "$PSScriptRoot/tasks/Generate_Conceptual_Help.build.ps1"
#EndRegion './Private/Task.Generate_Conceptual_Help.ps1' 15
#Region './Private/Task.Generate_Wiki_Content.ps1' 0
<#
    .SYNOPSIS
        This is the alias to the build task Generate_Wiki_Content's script file.

    .DESCRIPTION
        This makes available the alias 'Task.Generate_Wiki_Content' that is
        exported in the module manifest so that the build task can be correctly
        imported using for example Invoke-Build.

    .NOTES
        This is using the pattern lined out in the Invoke-Build repository
        https://github.com/nightroman/Invoke-Build/tree/master/Tasks/Import.
#>


Set-Alias -Name 'Task.Generate_Wiki_Content' -Value "$PSScriptRoot/tasks/Generate_Wiki_Content.build.ps1"
#EndRegion './Private/Task.Generate_Wiki_Content.ps1' 15
#Region './Public/New-DscResourcePowerShellHelp.ps1' 0
<#
    .SYNOPSIS
        New-DscResourcePowerShellHelp generates PowerShell compatible help files
        for a DSC resource module

    .DESCRIPTION
        The New-DscResourcePowerShellHelp cmdlet will review all of the MOF based
        resources in a specified module directory and will inject PowerShell help
        files for each resource. These help files include details on the property
        types for each resource, as well as a text description and examples where
        they exist.

        The help files are output to the OutputPath directory if specified. If not,
        they are output to the relevant resource's 'en-US' directory either in the
        path set by 'ModulePath' or to 'DestinationModulePath' if set.

        A README.md with a text description must exist in the resource's subdirectory
        for the help file to be generated. To get examples added to the conceptual
        help the examples must be present in an individual resource example folder,
        e.g. 'Examples/Resources/<ResourceName>/1-Example.ps1'. Prefixing the value
        with a number will sort the examples in that order.

        These help files can then be read by passing the name of the resource as a
        parameter to Get-Help.

    .PARAMETER ModulePath
        The path to the root of the DSC resource module (where the PSD1 file is
        found). In this path the folder DSCResources must be present.

    .PARAMETER DestinationModulePath
        The destination module path can be used to set the path where module is
        built before being deployed. This must be set to the root of the built
        module, e.g 'c:\repos\ModuleName\output\ModuleName\1.0.0'.
        If OutputPath is also used at the same time that will override this path.

    .PARAMETER OutputPath
        The output path can be used to set the path where all the generated files
        will be saved (all files to the same path).

    .EXAMPLE
        New-DscResourcePowerShellHelp -ModulePath C:\repos\SharePointDsc

        This example shows how to generate help for a specific module

    .EXAMPLE
        New-DscResourcePowerShellHelp -ModulePath C:\repos\SharePointDsc -DestinationModulePath C:\repos\SharePointDsc\output\SharePointDsc\1.0.0

        This example shows how to generate help for a specific module and output
        the result to a built module.

    .EXAMPLE
        New-DscResourcePowerShellHelp -ModulePath C:\repos\SharePointDsc -OutputPath C:\repos\SharePointDsc\en-US

        This example shows how to generate help for a specific module and output
        all the generated files to the same output path.

    .NOTES
        Line endings are hard-coded to CRLF to handle different platforms similar.
#>

function New-DscResourcePowerShellHelp
{
    [CmdletBinding()]
    param
    (
        [Parameter(Mandatory = $true)]
        [System.String]
        $ModulePath,

        [Parameter()]
        [System.String]
        $DestinationModulePath,

        [Parameter()]
        [System.String]
        $OutputPath
    )

    $mofSearchPath = (Join-Path -Path $ModulePath -ChildPath '\**\*.schema.mof')
    $mofSchemas = @(Get-ChildItem -Path $mofSearchPath -Recurse)

    Write-Verbose -Message ($script:localizedData.FoundMofFilesMessage -f $mofSchemas.Count, $ModulePath)

    foreach ($mofSchema in $mofSchemas)
    {
        $result = (Get-MofSchemaObject -FileName $mofSchema.FullName) | Where-Object -FilterScript {
            ($_.ClassName -eq $mofSchema.Name.Replace('.schema.mof', '')) `
                -and ($null -ne $_.FriendlyName)
        }

        $descriptionPath = Join-Path -Path $mofSchema.DirectoryName -ChildPath 'readme.md'

        if (Test-Path -Path $descriptionPath)
        {
            Write-Verbose -Message ($script:localizedData.GenerateHelpDocumentMessage -f $result.FriendlyName)

            $output = ".NAME`r`n"
            $output += " $($result.FriendlyName)"
            $output += "`r`n`r`n"

            $descriptionContent = Get-Content -Path $descriptionPath -Raw
            $descriptionContent = $descriptionContent -replace '\r?\n', "`r`n"

            $descriptionContent = $descriptionContent -replace '\r\n', "`r`n "
            $descriptionContent = $descriptionContent -replace '# Description\r\n ', ".DESCRIPTION"
            $descriptionContent = $descriptionContent -replace '\r\n\s{4}\r\n', "`r`n`r`n"
            $descriptionContent = $descriptionContent -replace '\s{4}$', ''

            $output += $descriptionContent
            $output += "`r`n"

            foreach ($property in $result.Attributes)
            {
                $output += ".PARAMETER $($property.Name)`r`n"
                $output += " $($property.State) - $($property.DataType)"
                $output += "`r`n"

                if ([string]::IsNullOrEmpty($property.ValueMap) -ne $true)
                {
                    $output += " Allowed values: "

                    $property.ValueMap | ForEach-Object {
                        $output += $_ + ", "
                    }

                    $output = $output.TrimEnd(" ")
                    $output = $output.TrimEnd(",")
                    $output += "`r`n"
                }

                $output += " " + $property.Description
                $output += "`r`n`r`n"
            }

            $exampleSearchPath = "\Examples\Resources\$($result.FriendlyName)\*.ps1"
            $examplesPath = (Join-Path -Path $ModulePath -ChildPath $exampleSearchPath)
            $exampleFiles = @(Get-ChildItem -Path $examplesPath -ErrorAction SilentlyContinue)

            if ($exampleFiles.Count -gt 0)
            {
                $exampleCount = 1

                Write-Verbose -Message "Found $($exampleFiles.count) Examples for resource $($result.FriendlyName)"

                foreach ($exampleFile in $exampleFiles)
                {
                    $exampleContent = Get-DscResourceHelpExampleContent `
                        -ExamplePath $exampleFile.FullName `
                        -ExampleNumber ($exampleCount++)

                    $exampleContent = $exampleContent -replace '\r?\n', "`r`n"

                    $output += $exampleContent
                    $output += "`r`n"
                }
            }
            else
            {
                Write-Warning -Message ($script:localizedData.NoExampleFileFoundWarning -f $result.FriendlyName)
            }

            $outputFileName = "about_$($result.FriendlyName).help.txt"

            if ($PSBoundParameters.ContainsKey('OutputPath'))
            {
                # Output to $OutputPath if specified.
                $savePath = Join-Path -Path $OutputPath -ChildPath $outputFileName
            }
            elseif ($PSBoundParameters.ContainsKey('DestinationModulePath'))
            {
                # Output to the resource 'en-US' directory in the DestinationModulePath.
                $null = $mofSchema.DirectoryName -match '(.+)(DSCResources|DSCClassResources)(.+)'
                $resourceRelativePath = $matches[3]
                $dscRootFolderName = $matches[2]

                $savePath = Join-Path -Path $DestinationModulePath -ChildPath $dscRootFolderName |
                    Join-Path -ChildPath $resourceRelativePath |
                        Join-Path -ChildPath 'en-US' |
                            Join-Path -ChildPath $outputFileName
            }
            else
            {
                # Output to the resource 'en-US' directory in the ModulePath.
                $savePath = Join-Path -Path $mofSchema.DirectoryName -ChildPath 'en-US' |
                    Join-Path -ChildPath $outputFileName
            }

            Write-Verbose -Message ($script:localizedData.OutputHelpDocumentMessage -f $savePath)

            $output | Out-File -FilePath $savePath -Encoding 'ascii' -Force
        }
        else
        {
            Write-Warning -Message ($script:localizedData.NoDescriptionFileFoundWarning -f $result.FriendlyName)
        }
    }
}
#EndRegion './Public/New-DscResourcePowerShellHelp.ps1' 196
#Region './Public/New-DscResourceWikiPage.ps1' 0
<#
    .SYNOPSIS
        New-DscResourceWikiPage generates wiki pages that can be uploaded to GitHub
        to use as public documentation for a module.

    .DESCRIPTION
        The New-DscResourceWikiPage cmdlet will review all of the MOF based resources
        in a specified module directory and will output the Markdown files to the
        specified directory. These help files include details on the property types
        for each resource, as well as a text description and examples where they exist.

    .PARAMETER OutputPath
        Where should the files be saved to

    .PARAMETER ModulePath
        The path to the root of the DSC resource module (where the PSD1 file is found,
        not the folder for and individual DSC resource)

    .EXAMPLE
        New-DscResourceWikiPage -ModulePath C:\repos\SharePointdsc -OutputPath C:\repos\SharePointDsc\en-US

        This example shows how to generate help for a specific module
#>

function New-DscResourceWikiPage
{
    [CmdletBinding()]
    param
    (
        [Parameter(Mandatory = $true)]
        [System.String]
        $OutputPath,

        [Parameter(Mandatory = $true)]
        [System.String]
        $ModulePath
    )

    $mofSearchPath = Join-Path -Path $ModulePath -ChildPath '\**\*.schema.mof'
    $mofSchemaFiles = @(Get-ChildItem -Path $mofSearchPath -Recurse)

    Write-Verbose -Message ($script:localizedData.FoundMofFilesMessage -f $mofSchemaFiles.Count, $ModulePath)

    # Loop through all the Schema files found in the modules folder
    foreach ($mofSchemaFile in $mofSchemaFiles)
    {
        $mofSchema = Get-MofSchemaObject -FileName $mofSchemaFile.FullName |
            Where-Object -FilterScript {
                ($_.ClassName -eq $mofSchemaFile.Name.Replace('.schema.mof', '')) `
                    -and ($null -ne $_.FriendlyName)
            }

        $descriptionPath = Join-Path -Path $mofSchemaFile.DirectoryName -ChildPath 'readme.md'

        if (Test-Path -Path $descriptionPath)
        {
            Write-Verbose -Message ($script:localizedData.GenerateWikiPageMessage -f $mofSchema.FriendlyName)

            $output = New-Object -TypeName System.Text.StringBuilder
            $null = $output.AppendLine("# $($mofSchema.FriendlyName)")
            $null = $output.AppendLine('')
            $null = $output.AppendLine('## Parameters')
            $null = $output.AppendLine('')
            $null = $output.AppendLine('| Parameter | Attribute | DataType | Description | Allowed Values |')
            $null = $output.AppendLine('| --- | --- | --- | --- | --- |')

            foreach ($property in $mofSchema.Attributes)
            {
                # If the attribute is an array, add [] to the DataType string
                $dataType = $property.DataType

                if ($property.IsArray)
                {
                    $dataType = $dataType.ToString() + '[]'
                }

                if ($property.EmbeddedInstance -eq 'MSFT_Credential')
                {
                    $dataType = 'PSCredential'
                }

                $null = $output.Append("| **$($property.Name)** " + `
                        "| $($property.State) " + `
                        "| $dataType " + `
                        "| $($property.Description) |")

                if ([string]::IsNullOrEmpty($property.ValueMap) -ne $true)
                {
                    $null = $output.Append(($property.ValueMap -Join ', '))
                }

                $null = $output.AppendLine('|')
            }

            $descriptionContent = Get-Content -Path $descriptionPath -Raw

            # Change the description H1 header to an H2
            $descriptionContent = $descriptionContent -replace '# Description', '## Description'
            $null = $output.AppendLine()
            $null = $output.AppendLine($descriptionContent)

            $exampleSearchPath = "\Examples\Resources\$($mofSchema.FriendlyName)\*.ps1"
            $examplesPath = (Join-Path -Path $ModulePath -ChildPath $exampleSearchPath)
            $exampleFiles = @(Get-ChildItem -Path $examplesPath -ErrorAction SilentlyContinue)

            if ($exampleFiles.Count -gt 0)
            {
                $null = $output.AppendLine('## Examples')
                $exampleCount = 1

                foreach ($exampleFile in $exampleFiles)
                {
                    Write-Verbose -Message "Adding Example file '$($exampleFile.Name)' to wiki page for $($mofSchema.FriendlyName)"

                    $exampleContent = Get-DscResourceWikiExampleContent `
                        -ExamplePath $exampleFile.FullName `
                        -ExampleNumber ($exampleCount++)

                    $null = $output.AppendLine()
                    $null = $output.AppendLine($exampleContent)
                }
            }
            else
            {
                Write-Warning -Message ($script:localizedData.NoExampleFileFoundWarning -f $mofSchema.FriendlyName)
            }

            $outputFileName = "$($mofSchema.FriendlyName).md"
            $savePath = Join-Path -Path $OutputPath -ChildPath $outputFileName

            Write-Verbose -Message ($script:localizedData.OutputWikiPageMessage -f $savePath)

            $null = Out-File `
                -InputObject ($output.ToString() -replace '\r?\n', "`r`n") `
                -FilePath $savePath `
                -Encoding utf8 `
                -Force
        }
        else
        {
            Write-Warning -Message ($script:localizedData.NoDescriptionFileFoundWarning -f $mofSchema.FriendlyName)
        }
    }
}
#EndRegion './Public/New-DscResourceWikiPage.ps1' 143