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<#
.SYNOPSIS
    A Tiny Turtle
.DESCRIPTION
    A minimal implementation of Turtle graphics in PowerShell and JavaScript, with and a speed test.
.EXAMPLE
    ./TinyTurtle.html.ps1 > ./TinyTurtle.html
#>
"<div>"
"<svg width='100%' height='100%' id='stage'>"

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# Calculate primes reasonably quickly with the Sieve of Eratosthenes
# Pipe in any positive whole number to see if it is prime.
filter prime {
    $in = $_
    if ($in -isnot [int]) { return }
    if ($in -eq 1) { return $in }
    if ($in -lt 1) { return}
    if (-not $script:PrimeSieve) {
        $script:PrimeSieve = [Collections.Queue]::new()
        $script:PrimeSieve.Enqueue(2)

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<#
.SYNOPSIS
    Gets my module metadata from the PowerShell Gallery.
.DESCRIPTION
    Gets my module metadata from the PowerShell Gallery, without using any modules.
#>
param(
    [string[]]
    $Conditions = @(
        "CompanyName eq 'Start-Automating'", 

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git clone --depth 1 --no-checkout --sparse --filter=tree:0 https://github.com/bluesky-social/atproto/
Push-Location ./atproto
git sparse-checkout set --no-cone lexicons/**/**.json
git checkout
Pop-Location

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#region Find Chromium
if (-not $script:chromium) {
    # Find the chromium executable or alias, pick the first one
    $chromium = Get-Command -Name chromium -CommandType Application, Alias -ErrorAction Ignore | 
        Select-Object -First 1
    # If we don't have a chromium alias, we'll try to find the chrome or edge executable.
    if ($chromium) {
        $script:chromium = $chromium
    } else {
        # If there's no running instance of chrome, we'll try to find it.

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function Get-MovingAverage {
    <#
    .SYNOPSIS
        Gets a moving average.
    .DESCRIPTION
        Gets a moving average of numbers passed to it.
    #>
    [Alias('MovingAverage')]
    param(
    # The number we're averaging.

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<#
.SYNOPSIS
    A pure PowerShell web server
.DESCRIPTION
    A pure PowerShell web server proof of concept.

    This creates a simple web server that routes commands directly by their local path
    
    That is `/hello` would run the function `/hello` if it exists.

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param(
[string]
$Message = "Coming at you live from the uncanny valley" 
)
if ($IsUnix -or $IsMacOS) {
  throw "SAPI not available on Unix/MacOS"
}

Start-ThreadJob -ScriptBlock {
    $sapi = New-Object -ComObject Sapi.SpVoice

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Start-ThreadJob {param($V)
    foreach ($kv in $v.GetEnumerator()) {        
        $ExecutionContext.SessionState.PSVariable.Set($kv.Key, $kv.Value)
    }  
    testing
} -Arg @{'function:testing' = {1..3}} | Wait-Job | Receive-Job

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$JobName = "http://localhost:$(Get-Random -Min 4200 -Max 42000)/"
$httpListener = [Net.HttpListener]::new()
$httpListener.Prefixes.Add($JobName)
$httpListener.Start()

Start-ThreadJob -ScriptBlock {
    param($MainRunspace, $httpListener, $SourceIdentifier = 'http')
    while ($httpListener.IsListening) {
        $contextAsync = $httpListener.GetContextAsync()
        while (-not ($contextAsync.IsCompleted -or $contextAsync.IsFaulted -or $contextAsync.IsCanceled)) {}