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<#
.SYNOPSIS
    Get a GitHub user's BlueSky
.DESCRIPTION
    Gets an At Protocol Handle / BlueSky profile link for a GitHub user
.EXAMPLE
    ./GitHubBlueSky StartAutomating
#>
param([string]$UserName)

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<#
.Synopsis
    How Old Is PowerShell?
.Description
    How Old Is PowerShell?
.Example
    ./HowOldIsPowerShell
#>
[Math]::Round(
    ([DateTime]::Now - [DateTime]"11/14/2006").TotalDays / 365, 2

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<#
.SYNOPSIS
    Get common mime types
.DESCRIPTION
    Gets the common mime types according to MDN
.LINK
    https://developer.mozilla.org/en-US/docs/Web/HTTP/Guides/MIME_types/Common_types
#>
if (-not $script:CommonMimeTypes) {

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function DocRatio {
    <#
    .SYNOPSIS
        DocRatio
    .DESCRIPTION
        Gets the ratio of comments to non-comments in a script
    .EXAMPLE
        docratio docratio
    #>
    $allInputAndArgs = @($input) + $args

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filter Get-Fibonacci {
    <#
    .SYNOPSIS
        Gets the fibonacci sequence
    .DESCRIPTION
        Gets the fibonacci sequence or ratio sequence using a bit of function state magic.
    .NOTES
        Stores the fibonacci sequence in the function definition.
        
        By keeping state between calls, we perform a very fast iterative implementation of the fibonacci sequence.

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# Just get the excel function list from Microsoft support, and return only the names and links
if (-not $script:ExcelFunctionList) {
    $excelFunctionPage =
        Invoke-WebRequest https://support.microsoft.com/en-us/office/excel-functions-alphabetical-b3944572-255d-4efb-bb96-c6d90033e188

    $script:ExcelFunctionList = 
        $excelFunctionPage.Links |
        Where-Object Href -match '-function-' |
        ForEach-Object {
            $_.OuterHTML -as [xml]

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#requires -Module ugit
# https://github.com/StartAutomating/ugit
$changelog = Get-Content ./CHANGELOG.md -Raw
$issuesNumbers = git log -CurrentBranch | Select-Object -ExpandProperty ReferenceNumbers -Unique
$issuesNumbers | Where-Object { $changelog -notmatch "$_"}

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filter looksLikeMarkdown {
    if (
        # If it's got a markdown-like link
        $_ -match '\[[^\]]+\]\(' -or 
        # Or any of the lines start with markdown special characters
        $_ -split '(?>\r\n|\n)' -match '\s{0,3}[\#*~`]'
    ) {
        # it's probably markdown
        $_
    }    

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<#
.SYNOPSIS
    Get the SVG Elements
.DESCRIPTION
    Get the SVG Elements, as defined by the Mozilla Developer Network
.LINK
    https://developer.mozilla.org/en-US/docs/Web/SVG/Reference/Element
#>
$elementRoot = "https://developer.mozilla.org/en-US/docs/Web/SVG/Reference/Element"
Invoke-WebRequest $elementRoot |

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<#
.SYNOPSIS
    Small file server 
.DESCRIPTION
    A small file server to help test this website.
.NOTES
    This will only serve get requests for existing files.

    This is also not anywhere near the fastest static server in existence.