Spe

TODO:

• Add support for all default provider commands (such as Get-Item) with feature parity of the dynamic parameters.
• Add support for detecting available commands/functions found in the running instance and make available locally.
• Rehydrate objects with Type Converter

function Get-FunctionDefinition { param( [string]$Name )

$MetaData = New-Object System.Management.Automation.CommandMetaData (Get-Command -Name $Name)
$tokens = $errors = $null
$ast = [System.Management.Automation.Language.Parser]::ParseInput([System.Management.Automation.ProxyCommand]::Create($MetaData), [ref]$tokens, [ref]$errors)

# include all ast objects:
#$predicate = { $true }

$predicate = {
    param([System.Management.Automation.Language.Ast] $AST)

    $AST -is [System.Management.Automation.Language.ParamBlockAst]
}

# search for all ast objects, including nested scriptblocks:
$recurse = $true

# expose the object type:
$type = @{
  Name = 'Type'
  Expression = { $_.GetType().Name }
}

# expose the code position:
$startPosition = @{
  Name = 'StartPosition'
  Expression = { '{0}' -f $_.Extent.StartOffset }
}
$endPosition = @{
  Name = 'EndPosition'
  Expression = { '{0}' -f $_.Extent.EndOffset }
}

# expose the text of the code:
$text = @{
  Name = 'Code'
  Expression = { $_.Extent.Text }
}


# find the ast objects:
$astObjects = $ast.FindAll($predicate, $recurse)

$paramBlock = $astObjects | Select-Object -Property $text | Select-Object -Expand Code

$sb = New-Object System.Text.StringBuilder
$sb.AppendLine("function $($Name) {") > $null
$sb.AppendLine($paramBlock) > $null
$sb.AppendLine("end { Invoke-RemoteScript -ScriptBlock { $($Name) @params } -ArgumentList `$PSBoundParameters }") > $null
$sb.AppendLine("}") > $null

$sb.ToString()

}

$excludeVerbs = @("Close", "Read", "Receive", "Send", "Show") $excludeNouns = @("ScriptSession") $commands = Get-Command | Where-Object { $.ModuleName -eq "" -and $.CommandType -eq "cmdlet" -and $excludeVerbs -notcontains $.Verb -and $excludeNouns -notcontains $.Noun } | Select-Object -Property Name $commands | ForEach-Object { Get-FunctionDefinition -Name $_.Name }