function foo {
}

vs.

function foo 
{
}

(I think the first option should be default)

And something similar for Pipelines, e.g.

Get-ChildItem | Out-Gridview -PassThru | foreach {
    echo $_.fullname
}

versus:

Get-ChildItem | 
    Out-Gridview -PassThru | 
    foreach {
        echo $_.fullname
    }

Alias/Parameter/Attribute/etc. Expansion. A lot of this already exists but having a "one click fix" would be nice. Basically allow me to write using a lot of shorthand, and then one-click clean it up into fully readable code.

Example:
gci * -dir | % {echo $_.fullname} | ogv -out sin

Becomes:

Get-ChildItem -Filter * -Directory | 
    ForEach-Object {
        Write-Output $PSItem.FullName
    } | 
    Out-GridView -OutputMode Single
}

CamelCase fixes for statements and parameters based on their defintion
Example: fix get-childIteM to Get-ChildItem

function Test-Something {
  if ($true) {
    echo "something"
  } #if
} #function Test-Something

There may be a lot of exceptions and preferences with what these comments should include so it's dangerous ground for a first release.

Provide a built-in PowerShell code formatter #167

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