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Markdown

A PowerShell module that converts a custom DSL into Markdown documents with ease. It empowers you to programmatically generate well-structured Markdown—featuring headings, collapsible details, code fences, and tables — using intuitive DSL commands. Built for automation and fully cross-platform, this module challenges the conventional approach to documentation generation.

Installation

To install the module from the PowerShell Gallery, run the following commands:

Install-PSResource -Name Markdown
Import-Module -Name Markdown

Usage

The Markdown module introduces a Domain Specific Language (DSL) that simplifies the creation of Markdown files. With straightforward commands, you can generate headings, details blocks, fenced code blocks, and tables without manually formatting Markdown.

Heading

Create Markdown headings by specifying the level, title, and content.

Heading 1 'Title' {
    'Content under the title'
}

This produces:

# Title

Content under the title

Supports nested headings.

Heading 1 'Title' {
    'Content under the title'

    Heading 2 'Nested Title' {
        'Content under the nested title'
    }
}

This produces:

# Title

Content under the title

## Nested Title

Content under the nested title

Paragraph

Create a paragraph of text.

Paragraph {
    'This is a paragraph'
}

This produces:


This is a paragraph

Supports tags for inline formatting.

Paragraph {
    'This is a paragraph with tags'
} -Tags

This produces:

<p>

This is a paragraph with tags

</p>

Details

Generate collapsible sections with a summary title.

Details 'More Information' {
    'Detailed content goes here'
}

This produces:

<details><summary>More Information</summary>
<p>

Detailed content goes here

</p>
</details>

Supports nested details blocks.

Details 'More Information' {
    'Detailed content goes here'

    Details 'Nested Information' {
        'Nested content goes here'
    }
}

This produces:

<details><summary>More Information</summary>
<p>

Detailed content goes here

<details><summary>Nested Information</summary>
<p>

Nested content goes here

</p>
</details>

</p>
</details>

CodeBlock

Create fenced code blocks for any programming language.

CodeBlock 'powershell' {
    Get-Process
}

This produces:

```powershell
Get-Process
```

It can also execute PowerShell code directly and use the output in the code block (using the -Execute switch).

CodeBlock 'powershell' {
    @(
        [PSCustomObject]@{ Name = 'John Doe'; Age = 30 }
        [PSCustomObject]@{ Name = 'Jane Doe'; Age = 25 }
    )
} -Execute

This produces:

```powershell

Name     Age
----     ---
John Doe  30
Jane Doe  25

```

Table

Convert a collection of PowerShell objects into a Markdown table.

Table {
    @(
        [PSCustomObject]@{ Name = 'John Doe'; Age = 30 }
        [PSCustomObject]@{ Name = 'Jane Doe'; Age = 25 }
    )
}

This produces:

| Name | Age |
| - | - |
| John Doe | 30 |
| Jane Doe | 25 |

Example: Full Markdown Document Generation

Below is an example DSL script that demonstrates how to compose a complete Markdown document:

Heading 1 'This is the section title' {
    'Some string content here'

    Heading 2 'Should be able to call nested sections' {
        'Some string content here too'

        Details 'This is the detail title' {
            'Some string content here'

            CodeBlock 'powershell' {
                Get-Process
            }

            Details 'Should be able to call nested details' {
                'Some string content here too'
            }
        }

        Paragraph {
            'This is a paragraph'
        } -Tags

        'This is the end of the section'
    }

    CodeBlock 'powershell' {
        @(
            [PSCustomObject]@{ Name = 'John Doe'; Age = 30 }
            [PSCustomObject]@{ Name = 'Jane Doe'; Age = 25 }
        )
    } -Execute

    Table {
        @(
            [PSCustomObject]@{ Name = 'John Doe'; Age = 30 }
            [PSCustomObject]@{ Name = 'Jane Doe'; Age = 25 }
        )
    }


    'This is the end of the document'
}

The DSL above automatically generates the following Markdown:

# This is the section title

Some string content here
## Should be able to call nested sections

Some string content here too
<details><summary>This is the detail title</summary>
<p>

Some string content here
```powershell
Get-Process
```

<details><summary>Should be able to call nested details</summary>
<p>

Some string content here too

</p>
</details>

</p>
</details>


<p>

This is a paragraph

</p>

This is the end of the section

```powershell

Name     Age
----     ---
John Doe  30
Jane Doe  25


```

| Name | Age |
| - | - |
| John Doe | 30 |
| Jane Doe | 25 |

This is the end of the document

Contributing

Whether you’re a user with valuable feedback or a developer with innovative ideas, your contributions are welcome. Here’s how you can get involved:

For Users

If you encounter unexpected behavior, error messages, or missing functionality, please open an issue in the repository. Your insights are crucial for refining the module.

For Developers

We welcome contributions that enhance automation, extend functionality, or improve cross-platform compatibility. Please review the Contribution Guidelines before submitting pull requests. Whether you want to tackle an existing issue or propose a new feature, your ideas are essential for pushing the boundaries of what's possible with PowerShell documentation automation.