chriskuech

class Requirement {
    [string] $Name
    [scriptblock] $Test
    [scriptblock] $Set
}

$mySystem = [System.Collections.ArrayList]::new()

$requirements = [Requirement[]]@(
    @{

chriskuech

enum MyAutocompleteValues {
  A,
  B,
  C
}

# initialize values once instead of on every invokation
$someDynamicSetting = ...
function myHelperFunction($a, $b) {

chriskuech

function Test-Node {
  [CmdletBinding()]
  Param(
    [Parameter(Mandatory, ParameterSetName = "Nodes", ValueFromPipeline)]
    [ValidateNotNullOrEmpty()]
    [string[]] $Node,
    [Parameter(Mandatory, ParameterSetName = "File")]
    [ValidateSet( { Test-Path $_ })]
    [ValidateNotNullOrEmpty()]

chriskuech

function testNode([string]$Id) {
  try {
    Invoke-RestMethod -Method Get -Uri "https://$Id/test"
    $auditResult = $true
  } catch {
    $auditResult = $false
  }
  [AuditResult]@{
    Healthy = $auditResult
    Computer = $Id

chriskuech

class Computer {
  [string] $Service
  [string] $ClusterId
  [string] $DatacenterId
  [string] $Id
  Computer([string]$Id) {
    $this.Id = $Id
    if ($Id -notmatch "(\w+)(\d+)(\w+\d+)") {
      throw "Invalid Computer ID '$Id'"
    }

chriskuech

Import-Module MyModule

chriskuech

$modulesDir = $env:PSModulePath -split ":" | Select -First 1
Move-Item .\MyModule $modulesDir

chriskuech

SHELL pwsh
ENV PSModulePath="$PSModulePath:/modules"
COPY ./MyModule /modules
RUN Import-Module MyModule; Invoke-FunctionInMyModule

chriskuech

$env:PSModulePath -split ":" `
| Get-ChildItem -Filter *.psd1 -Recurse `
| Import-PowerShellDataFile -ErrorAction SilentlyContinue `
| % {$_["RequiredModules"]} `
| % {@{Name = $_["ModuleName"]; RequiredVersion = $_["ModuleVersion"]}} `
| ? {-not (Get-Module @_ -ListAvailable)} `
| % {Install-Module @_}

chriskuech

PS /projects> mkdir MyModule
PS /projects> cd MyModule
PS /projects/MyModule>