PipeScript

0.2.3

PipeScript.types.ps1xml

<?xml version="1.0" encoding="utf-16"?>
<!-- Generated with EZOut 1.9.9: Install-Module EZOut or https://github.com/StartAutomating/EZOut -->
<Types>
  <Type>
    <Name>System.Management.Automation.AliasInfo</Name>
    <Members>
      <AliasProperty>
        <Name>Namespace</Name>
        <ReferencedMemberName>CommandNamespace</ReferencedMemberName>
      </AliasProperty>
    </Members>
  </Type>
  <Type>
    <Name>System.Management.Automation.ApplicationInfo</Name>
    <Members>
      <AliasProperty>
        <Name>Namespace</Name>
        <ReferencedMemberName>CommandNamespace</ReferencedMemberName>
      </AliasProperty>
      <ScriptProperty>
        <Name>Root</Name>
        <GetScriptBlock>
                        if ($this.'.Root') {
    return $this.'.Root'
}

$nextRoot = $this.Source | Split-Path
:findingRoot do {
    
    $lastRoot = $nextRoot
    $lastRootName = $lastRoot | Split-Path -Leaf

    if ($lastRootName -as [Version]) {
        $lastRootName = $lastRoot | Split-Path | Split-Path -Leaf
    }

    foreach ($fileNameThatIndicatesRoot in 'LICENSE', 'LICENSE.txt',
        "$LastRootName.psd1", "$LastRootName.psm1", ".git") {
        $lookingForPath = Join-Path $lastRoot $fileNameThatIndicatesRoot
        if (Test-Path $lookingForPath) {
            break findingRoot
        }
    }

    $nextRoot = $nextRoot | Split-Path
} while ($nextRoot)

$this | Add-Member NoteProperty '.Root' "$lastRoot" -Force
$this.'.Root'
                    </GetScriptBlock>
        <SetScriptBlock>
                        $this | Add-Member NoteProperty ".Root" $args -Force

                    </SetScriptBlock>
      </ScriptProperty>
    </Members>
  </Type>
  <Type>
    <Name>System.Management.Automation.Language.Ast</Name>
    <Members>
      <ScriptMethod>
        <Name>ConvertFromAST</Name>
        <Script>
                        param()

return $this

                    </Script>
      </ScriptMethod>
      <ScriptMethod>
        <Name>GetLineage</Name>
        <Script>
                        $thisParent = $this.Parent
while ($thisParent) {
    $thisParent
    $thisParent = $thisParent.Parent
}

                    </Script>
      </ScriptMethod>
      <ScriptMethod>
        <Name>Transpile</Name>
        <Script>
                        [ScriptBlock]::Create(
    "$this"
) | .&gt;PipeScript

                    </Script>
      </ScriptMethod>
      <ScriptProperty>
        <Name>Tokens</Name>
        <GetScriptBlock>
                        $text = $this.Extent.ToString()
    
$previousToken = $null
$tokenCount = 0
@(foreach ($token in [Management.Automation.PSParser]::Tokenize($text, [ref]$null)) {
    Add-Member NoteProperty Text $text -Force -InputObject $token
    Add-Member NoteProperty PreviousToken $previousToken -Force -InputObject $token
    if ($token.Type -in 'Variable', 'String') {
        $realContent = $text.Substring($token.Start, $token.Length)
        Add-Member NoteProperty Content $realContent -Force -InputObject $token
    }
    $previousToken = $token
    $tokenCount++
    $token
})
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>Transpilers</Name>
        <GetScriptBlock>
                        $scriptText = $this.Extent.ToString()

# If the ScriptBlock had attributes, we'll add them to a special list of things that will be transpiled first.
    
# Find all AST elements within the script block.
$astList = @($this.FindAll({$true}, $false))

# At various points within transpilation, we will be skipping processing until a known end pointer. For now, set this to null.
$skipUntil = 0
# Keep track of the offset from a starting position as well, for the same reason.
$myOffset = 0

# Walk over each item in the abstract syntax tree.
:NextAstItem foreach ($item in $astList) {
    # If skipUntil was set,
    if ($skipUntil) {
        # find the space between now and the last known offset.
        try {
            $newOffset = $scriptText.IndexOf($item.Extent.Text, $myOffset)
            if ($newOffset -eq -1) { continue }
            $myOffset = $newOffset
        } catch {
            $ex =$_
            $null = $null
        }
        if ($myOffset -lt $skipUntil) { # If this is before our skipUntil point
            continue # ignore this AST element.
        }
        $skipUntil = $null # If we have reached our skipUntil point, let's stop skipping.
    }
    # otherwise, find if any pipescripts match this AST

    $foundTranspilers = Get-Transpiler -CouldPipe $item -ValidateInput $item

    if ($foundTranspilers) {
        foreach ($transpiler in $foundTranspilers) {
            [PSCustomObject][Ordered]@{
                PSTypeName = 'PipeScript.Transpiler.Location'
                Transpiler =
                    if ($Transpiler.ExtensionInputObject.ResolvedCommand) {
                        @($Transpiler.ExtensionInputObject.ResolvedCommand) -ne $null
                    } else {
                        $Transpiler.ExtensionCommand
                    }
                AST = $item
            }
        }
        
        $start = $scriptText.IndexOf($item.Extent.Text, $myOffset) # determine the end of this AST element
        $end = $start + $item.Extent.Text.Length
        $skipUntil = $end # set SkipUntil
    }
}
                    </GetScriptBlock>
      </ScriptProperty>
    </Members>
  </Type>
  <Type>
    <Name>System.Management.Automation.Language.AttributeAst</Name>
    <Members>
      <AliasProperty>
        <Name>Args</Name>
        <ReferencedMemberName>ArgumentList</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>Arguments</Name>
        <ReferencedMemberName>ArgumentList</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>Parameters</Name>
        <ReferencedMemberName>Parameter</ReferencedMemberName>
      </AliasProperty>
      <ScriptProperty>
        <Name>ArgumentList</Name>
        <GetScriptBlock>
                        $Parameter = [Ordered]@{}
$ArgumentList = @()
# Collect all of the arguments of the attribute, in the order they were specified.
$argsInOrder = @(
    @($this.PositionalArguments) + @($this.NamedArguments) |
    Sort-Object { $_.Extent.StartOffset}
)


# Now we need to map each of those arguments into either named or positional arguments.
foreach ($attributeArg in $argsInOrder) {
    # Named arguments are fairly straightforward:
    if ($attributeArg -is [Management.Automation.Language.NamedAttributeArgumentAst]) {
        $argName = $attributeArg.ArgumentName
        $argAst = $attributeArg.Argument
        $parameter[$argName] =
            if ($argName -eq $argAst) { # If the argument is the name,
                $true # treat it as a [switch] parameter.
            }
            # If the argument value was an ScriptBlockExpression
            else {
                $argAst
            }
    } else {
        # If we are a positional parameter, for the moment:
        if ($parameter.Count) {
            # add it to the last named parameter.
            $parameter[@($parameter.Keys)[-1]] =
                @() + $parameter[@($parameter.Keys)[-1]] + $argAst
        } else {
            # Or add it to the list of string arguments.
            $ArgumentList +=
                $attributeArg.ConvertFromAst()
        }
    }
}

return $ArgumentList

                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>Parameter</Name>
        <GetScriptBlock>
                        $Parameter = [Ordered]@{}
# Collect all of the arguments of the attribute, in the order they were specified.
$argsInOrder = @(
    @($this.PositionalArguments) + @($this.NamedArguments) |
    Sort-Object { $_.Extent.StartOffset}
)

# Now we need to map each of those arguments into either named or positional arguments.
foreach ($attributeArg in $argsInOrder) {
    # Named arguments are fairly straightforward:
    if ($attributeArg -is [Management.Automation.Language.NamedAttributeArgumentAst]) {
        $argName = $attributeArg.ArgumentName
        $argAst = $attributeArg.Argument
        $parameter[$argName] =
            if ($argName -eq $argAst) { # If the argument is the name,
                $true # treat it as a [switch] parameter.
            }
            # If the argument value was an ScriptBlockExpression
            else {
                $argAst.ConvertFromAst()
            }
    } else {
        # If we are a positional parameter, for the moment:
        if ($parameter.Count) {
            # add it to the last named parameter.
            $parameter[@($parameter.Keys)[-1]] =
                @() + $parameter[@($parameter.Keys)[-1]] + $attributeArg.ConvertFromAst()
        }
    }
}

return $Parameter
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>ResolvedCommand</Name>
        <GetScriptBlock>
                        &lt;#
.SYNOPSIS
    Resolves an Attribute to a CommandInfo
.DESCRIPTION
    Resolves an Attribute to one or more CommandInfo.
.EXAMPLE
    {
        [InvokePipeScript()]$null
    }.Ast.EndBlock.Statements[0].PipelineElements[0].Expression.Attribute.ResolvedCommand
.EXAMPLE
    {
        [Microsoft.PowerShell.Core.GetCommand()]$null
    }.Ast.EndBlock.Statements[0].PipelineElements[0].Expression.Attribute.ResolvedCommand
.EXAMPLE
    {
        [Get_Command()]$null
    }.Ast.EndBlock.Statements[0].PipelineElements[0].Expression.Attribute.ResolvedCommand
.EXAMPLE
    {
        [GetCommand()]$null
    }.Ast.EndBlock.Statements[0].PipelineElements[0].Expression.Attribute.ResolvedCommand
.EXAMPLE
    {
        [cmd()]$null
    }.EndBlock.Statements[0].PipelineElements[0].Expression.Attribute.ResolvedCommand
#&gt;
# Get the name of the transpiler.
$transpilerStepName =
    if ($this.TypeName.IsGeneric) {
        $this.TypeName.TypeName.Name
    } else {
        $this.TypeName.Name
    }
$decamelCase = [Regex]::new('(?&lt;=[a-z])(?=[A-Z])')
@(
    # If a Transpiler exists by that name, it will be returned first.
    Get-Transpiler -TranspilerName $transpilerStepName
    # Then, any periods in the attribute name will be converted to slashes,
    $fullCommandName = $transpilerStepName -replace '\.','\' -replace
        '_','-' # and any underscores to dashes.

    # Then, the first CamelCased code will have a - injected in between the CamelCase.
    $fullCommandName = $decamelCase.Replace($fullCommandName, '-', 1)
    # Now we will try to find the command.
    $ExecutionContext.SessionState.InvokeCommand.GetCommand($fullCommandName, 'All')
)
                    </GetScriptBlock>
      </ScriptProperty>
    </Members>
  </Type>
  <Type>
    <Name>System.Management.Automation.Language.CommandAst</Name>
    <Members>
      <AliasProperty>
        <Name>Args</Name>
        <ReferencedMemberName>ArgumentList</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>Arguments</Name>
        <ReferencedMemberName>ArgumentList</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>Parameters</Name>
        <ReferencedMemberName>Parameter</ReferencedMemberName>
      </AliasProperty>
      <ScriptMethod>
        <Name>AsSentence</Name>
        <Script>
                        &lt;#
.SYNOPSIS
    Maps Natural Language Syntax to PowerShell Parameters
.DESCRIPTION
    Maps a statement in natural language syntax to a set of PowerShell parameters.

    All parameters will be collected.
    
    For the purposes of natural language processing ValueFromPipeline will be ignored.
    
    The order the parameters is declared takes precedence over Position attributes.
.NOTES
    Each potential command can be thought of as a simple sentence with (mostly) natural syntax
    
    command &lt;parametername&gt; ...&lt;parameterargument&gt; (etc)
        
    either more natural or PowerShell syntax should be allowed, for example:

    all functions can Quack {
        "quack"
    }

    would map to the command all and the parameters -Function and -Can (with the arguments Quack and {"quack"})

    Assuming -Functions was a `[switch]` or an alias to a `[switch]`, it will match that `[switch]` and only that switch.

    If -Functions was not a `[switch]`, it will match values from that point.

    If the parameter type is not a list or PSObject, only the next parameter will be matched.

    If the parameter type *is* a list or an PSObject,
    or ValueFromRemainingArguments is present and no named parameters were found,
    then all remaining arguments will be matched until the next named parameter is found.
    
    _Aliasing is important_ when working with a given parameter.
    The alias, _not_ the parameter name, will be what is mapped in .Parameters.
#&gt;
param()

# Because we want to have flexible open-ended arguments here, we do not hard-code any arguments.
# we parse them.
$IsRightToLeft = $false
$SpecificCommands = @()
$specificCommandNames = @()
for ($argIndex =0 ; $argIndex -lt $args.Count; $argIndex++) {
    $arg = $args[$argIndex]
    if ($arg -is [Management.Automation.CommandInfo]) {
        $SpecificCommands += $arg
        $specificCommandNames += $arg.Name
        continue
    }
    if ($arg -match '^[-/]{0,2}(?:Is)?RightToLeft$') {
        # If -RightToLeft was passed
        $IsRightToLeft = $true
        continue
    }

    $argCommands = @(
        $foundTranspiler = Get-Transpiler -TranspilerName $arg
        if ($foundTranspiler) {
            foreach ($transpiler in $foundTranspiler) {
                if ($transpiler.Validate($arg)) {
                    $transpiler
                }
            }
        } else {
            $ExecutionContext.SessionState.InvokeCommand.GetCommands($arg, 'All', $true)
        }
    )

    if ($argCommands) {
        $SpecificCommands += $argCommands
        continue
    }
}


$mappedParameters = [Ordered]@{}
$sentence = [Ordered]@{
    PSTypeName='PipeScript.Sentence'
    Command = $null
}


$commandAst = $this
$commandElements = @($commandAst.CommandElements)
# If we are going right to left, reverse the command elements


if ($IsRightToLeft) {
    [Array]::Reverse($commandElements)
}


$commandElements = # Walk thru each command element
    @(foreach ($element in $commandElements) {
        # If the element is an array literal, expand it
        if ($element -is [Management.Automation.Language.ArrayLiteralAst]) {
            $element.Elements
        } else {
            # otherwise, include it as is.
            $element
        }
    })

# Now we have all of the words in a sentence.
# We can still determine if an item in a list was in a list by inspecting it's parent.

$sentences = @()
if ($SpecificCommands) {
    $potentialCommands = $SpecificCommands
    $potentialCommandNames = @($SpecificCommands | Select-Object -ExpandProperty Name)
} else {

    # The first command element should be the name of the command.
    $firstCommandElement = $commandElements[0]
    $commandName = ''
    $potentialCommandNames = @()
    $potentialCommands =
        @(
        if ($firstCommandElement.Value -and $firstCommandElement.StringConstantType -eq 'BareWord') {
            $commandName = $firstCommandElement.Value
            $foundTranspiler = Get-Transpiler -TranspilerName $commandName
            if ($foundTranspiler) {
                foreach ($transpiler in $foundTranspiler) {
                    if ($transpiler.Validate($commandAst)) {
                        $potentialCommandNames += $commandName
                        $transpiler
                    }
                }
            } else {
                foreach ($foundCmd in $ExecutionContext.SessionState.InvokeCommand.GetCommands($commandName, 'All', $true)) {
                    $foundCmd
                    $potentialCommandNames += $commandName
                }
            }
        })

    if (-not $potentialCommands) {
        [PSCustomObject][Ordered]@{
            PSTypeName = 'PipeScript.Sentence'
            Keyword = ''
            Command = $null
            Arguments = $commandElements[0..$commandElements.Length]
        }
    }
}

$mappedParameters = [Ordered]@{}

if (-not $Script:SentenceWordCache) {
    $Script:SentenceWordCache = @{}
}

$potentialCommandIndex = -1
foreach ($potentialCommand in $potentialCommands) {
    $potentialCommandIndex++
    $commandName = $potentialCommandName = $potentialCommandNames[$potentialCommandIndex]

    # Cache the potential parameters
    $potentialParameters = $potentialCommand.Parameters

    # Assume the current parameter is empty,
    $currentParameter = ''
    # the current parameter metadata is null,
    $currentParameterMetadata = $null
    # there is no current clause,
    $currentClause = @()
    # and there are no unbound parameters.
    $unboundParameters = @()
    $clauses = @()

    # Walk over each command element in a for loop (we may adjust the index when we match)
    for ($commandElementIndex = 1 ;$commandElementIndex -lt $commandElements.Count; $commandElementIndex++) {
        $commandElement = $CommandElements[$commandElementIndex]
        # by default, we assume we haven't found a parameter.
        $parameterFound = $false
        
        $barewordSequenece =
            @(for ($cei = $commandElementIndex; $cei -lt $commandElements.Count; $cei++) {
                if (
                    $commandElements[$cei] -isnot [Management.Automation.Language.StringConstantExpressionAst] -or
                    $commandElements[$cei].StringConstantType -ne 'Bareword'
                ) { break }
                $commandElements[$cei].Value
            })

        # That assumption is quickly challenged if the AST type was CommandParameter
        if ($commandElement -is [Management.Automation.Language.CommandParameterAst]) {
            # If there were already clauses, finalize them before we start this clause
            if ($currentClause) {
                $clauses += [PSCustomObject][Ordered]@{
                    PSTypeName = 'PipeScript.Sentence.Clause'
                    Name = if ($currentParameter) { $currentParameter} else { '' }
                    ParameterName = if ($currentParameterMetadata) { $currentParameterMetadata.Name } else { '' }
                    Words = $currentClause
                }
            }

            $commandParameter = $commandElement
            # In that case, we know the name they want to use for the parameter
            $currentParameter = $commandParameter.ParameterName
            
            $currentClause = @($currentParameter)
            # We need to get the parameter metadata as well.
            $currentParameterMetadata =
                # If it was the real name of a parameter, this is easy
                if ($potentialCommand.Parameters[$currentParameter]) {
                    $potentialCommand.Parameters[$currentParameter]
                    $parameterFound = $true
                }
                else {
                    # Otherwise, we need to search each parameter for aliases.
                    foreach ($cmdParam in $potentialCommand.Parameters.Values) {
                        if ($cmdParam.Aliases -contains $currentParameter) {
                            $parameterFound = $true
                            $cmdParam
                            break
                        }
                    }
                }
            
            # If the parameter had an argument
            if ($commandParameter.Argument) {
                # Use that argument
                if ($mappedParameters[$currentParameter]) {
                    $mappedParameters[$currentParameter] = @($mappedParameters[$currentParameter]) + @(
                        $commandParameter.Argument
                    )
                } else {
                    $mappedParameters[$currentParameter] = $commandParameter.Argument
                }
                # and move onto the next element.
                $clauses += [PSCustomObject][Ordered]@{
                    PSTypeName = 'PipeScript.Sentence.Clause'
                    Name = if ($currentParameter) { $currentParameter} else { '' }
                    ParameterName = if ($currentParameterMetadata) { $currentParameterMetadata.Name } else { '' }
                    Words = $currentClause
                }
                $currentParameter = ''
                $currentParameterMetadata = $null
                
                $currentClause = @()
                continue
            }
            # Since we have found a parameter, we advance the index.
            $commandElementIndex++
        }
        
        # If the command element was a bareword, it could also be the name of a parameter
        elseif ($barewordSequenece) {
            # We need to know the name of the parameter as it was written.
            # However, we also want to allow --parameters and /parameters,
            $potentialParameterName = $barewordSequenece[0]
            # therefore, we will compare against the potential name without leading dashes or slashes.
            
            $potentialBarewordList =@(
                for (
                    $barewordSequenceIndex = $barewordSequenece.Length;
                    $barewordSequenceIndex -ge 0;
                    $barewordSequenceIndex--
                ) {
                    $barewordSequenece[0..$barewordSequenceIndex] -join ' ' -replace '^[-/]{0,}'
                }
            )
            
            $dashAndSlashlessName = $potentialParameterName -replace '^[-/]{0,}'

            # If no parameter was found but a parameter has ValueFromRemainingArguments, we will map to that.
            $valueFromRemainingArgumentsParameter = $null

            # Walk over each potential parameter in the command
            foreach ($potentialParameter in $potentialParameters.Values) {
                $parameterFound = $(
                    # otherwise, we have to check each alias.
                    :nextAlias foreach ($potentialAlias in $potentialParameter.Aliases) {
                        if ($potentialBarewordList -contains $potentialAlias) {
                            $potentialParameterName = $potentialAlias
                            $true
                            break
                        }
                    }
                    
                    # If the parameter name matches,
                    if ($potentialBarewordList -contains $potentialParameter.Name) {
                        $true # we've found it,
                    } else {
                        
                    }
                )

                # If we found the parameter
                if ($parameterFound) {
                    if ($currentClause) {
                        $clauses += [PSCustomObject][Ordered]@{
                            PSTypeName = 'PipeScript.Sentence.Clause'
                            Name = if ($currentParameter) { $currentParameter} else { '' }
                            ParameterName = if ($currentParameterMetadata) { $currentParameterMetadata.Name } else { '' }
                            Words = $currentClause
                        }
                    }

                    # keep track of of it and advance the index.
                    $currentParameter = $potentialParameterName
                    $currentParameterMetadata = $potentialParameter
                    
                    if ($currentParameter -match '\s') {
                        $barewordCount = @($currentParameter -split '\s').Length
                        $currentClause = @($commandElements[$commandElementIndex..($commandElementIndex + $barewordCount - 1)])
                        $commandElementIndex += $barewordCount
                    } else {
                        $commandElementIndex++
                        $currentClause = @($commandElement)
                    }
                    
                    break
                }
                else {
                    # If we did not, check the parameter for .ValueFromRemainingArguments
                    foreach ($attr in $potentialParameter.Attributes) {
                        if ($attr.ValueFromRemainingArguments) {
                            $valueFromRemainingArgumentsParameter = $potentialParameter
                            break
                        }
                    }
                }
            }
        }

        # If we have our current parameter, but it is a switch,
        if ($currentParameter -and $currentParameterMetadata.ParameterType -eq [switch]) {
            $mappedParameters[$currentParameter] = $true # set it
            if ($currentClause) {
                $clauses += [PSCustomObject][Ordered]@{
                    PSTypeName = 'PipeScript.Sentence.Clause'
                    Name = if ($currentParameter) { $currentParameter} else { '' }
                    ParameterName = if ($currentParameterMetadata) { $currentParameterMetadata.Name } else { '' }
                    Words = $currentClause
                }
            }
            $currentParameter = '' # and clear the current parameter.
            $currentClause = @()
            $commandElementIndex--
            continue
        }
        elseif ($currentParameter) {
            if ($mappedParameters.Contains($currentParameter) -and
                $currentParameterMetadata.ParameterType -ne [Collections.IList] -and
                $currentParameterMetadata.ParameterType -ne [PSObject] -and
                $currentParameterMetadata.ParameterType -ne [Object]
            ) {
                $clauses += [PSCustomObject][Ordered]@{
                    PSTypeName = 'PipeScript.Sentence.Clause'
                    Name = if ($currentParameter) { $currentParameter} else { '' }
                    ParameterName = if ($currentParameterMetadata) { $currentParameterMetadata.Name } else { '' }
                    Words = $currentClause
                }
                $currentParameter = $null
                $currentParameterMetadata = $null
                $currentClause = @()
                $commandElementIndex--
                continue
            }
        }

        # Refersh our $commandElement, as the index may have changed.
        $commandElement = $CommandElements[$commandElementIndex]

        # If we have a ValueFromRemainingArguments but no current parameter mapped
        if ($valueFromRemainingArgumentsParameter -and -not $currentParameter) {
            # assume the ValueFromRemainingArguments parameter is the current parameter.
            $currentParameter = $valueFromRemainingArgumentsParameter.Name
            $currentParameterMetadata = $valueFromRemainingArgumentsParameter
            $currentClause = @()
        }

        $commandElementValue =
            if ($commandElement.Value -and
                $commandElement -isnot [Management.Automation.Language.ExpandableStringExpressionAst]) {
                $commandElement.Value
            }
            elseif ($commandElement -is [Management.Automation.Language.ScriptBlockExpressionAst]) {
                [ScriptBlock]::Create($commandElement.Extent.ToString() -replace '^\{' -replace '\}$')
            }
            else {
                $commandElement
            }

        # If we have a current parameter
        if ($currentParameter) {
            
            # Map the current element to this parameter.
            $mappedParameters[$currentParameter] =
                if ($mappedParameters[$currentParameter]) {
                    @($mappedParameters[$currentParameter]) + $commandElementValue
                } else {
                    $commandElementValue
                }
            $currentClause += $commandElement
        } else {
            # otherwise add the command element to our unbound parameters.
            $unboundParameters += $commandElementValue
            $currentClause += $commandElement
        }
    }

    if ($currentClause) {
        $clauses += [PSCustomObject][Ordered]@{
            PSTypeName = 'PipeScript.Sentence.Clause'
            Name = if ($currentParameter) { $currentParameter} else { '' }
            ParameterName = if ($currentParameterMetadata) { $currentParameterMetadata.Name } else { '' }
            Words = $currentClause
        }
    }

    

    if ($potentialCommand -isnot [Management.Automation.ApplicationInfo] -and
        @($mappedParameters.Keys) -match '^[-/]') {
        $keyIndex = -1
        :nextParameter foreach ($mappedParamName in @($mappedParameters.Keys)) {
            $keyIndex++
            $dashAndSlashlessName = $mappedParamName -replace '^[-/]{0,}'
            if ($potentialCommand.Parameters[$mappedParamName]) {
                continue
            } else {
                foreach ($potentialParameter in $potentialCommand.Parameters) {
                    if ($potentialParameter.Aliases -contains $mappedParamName) {
                        continue nextParameter
                    }
                }
                $mappedParameters.Insert($keyIndex, $dashAndSlashlessName, $mappedParameters[$mappedParamName])
                $mappedParameters.Remove($mappedParamName)
            }

        }
    }

    $sentence =
        [PSCustomObject]@{
            PSTypeName = 'PipeScript.Sentence'
            Keyword = $potentialCommandName
            Command = $potentialCommand
            Clauses = $clauses
            Parameters = $mappedParameters
            Arguments = $unboundParameters
        }
    $sentences+= $sentence
    $sentence
}
                    </Script>
      </ScriptMethod>
      <ScriptProperty>
        <Name>ArgumentList</Name>
        <GetScriptBlock>
                        $parameterAstType = [Management.Automation.Language.CommandParameterAst]
@(
for (
    $commandElementIndex = 1
    $commandElementIndex -lt $this.CommandElements.Count
    $commandElementIndex++
)
{
    $commandElement = $this.CommandElements[$commandElementIndex]
    $nextElement = $this.CommandElements[$commandElementIndex + 1]
    if ($commandElement -is $parameterAstType) {
        if (-not $commandElement.Argument -and
            $nextElement -and
            $nextElement -isnot $parameterAstType) {
            $commandElementIndex++
        }
    } else {
        $commandElement.ConvertFromAst()
    }
}
)
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>IsAssigned</Name>
        <GetScriptBlock>
                        $this.Parent.IsAssigned -as [bool]

                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>IsPiped</Name>
        <GetScriptBlock>
                        ($this.Parent -is [Management.Automation.Language.PipelineAst]) -and
($this.Parent.PipelineElements.Count -gt 1)

                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>IsPipedFrom</Name>
        <GetScriptBlock>
                        if ($this.Parent -isnot [Management.Automation.Language.PipelineAst]) { return $false }
$this.Parent.PipelineElements.IndexOf($this) -lt ($this.Parent.PipelineElements.Count - 1)

                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>IsPipedTo</Name>
        <GetScriptBlock>
                        if ($this.Parent -isnot [Management.Automation.Language.PipelineAst]) { return $false }
$this.Parent.PipelineElements.IndexOf($this) -gt 0

                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>Parameter</Name>
        <GetScriptBlock>
                        $commandAst = $this
$NamedParameters = [Ordered]@{}
$parameterAstType = [Management.Automation.Language.CommandParameterAst]

for (
    $commandElementIndex = 1
    $commandElementIndex -lt $commandAst.CommandElements.Count
    $commandElementIndex++
)
{
    $commandElement = $commandAst.CommandElements[$commandElementIndex]
    $nextElement = $commandAst.CommandElements[$commandElementIndex + 1]
    if ($commandElement -is $parameterAstType) {
        if ($commandElement.Argument) {
            $NamedParameters[$commandElement.ParameterName] =
                $commandElement.Argument.ConvertFromAst()
        } elseif ($nextElement -and $nextElement -isnot $parameterAstType) {
            $NamedParameters[$commandElement.ParameterName] =
                $nextElement.ConvertFromAst()
            $commandElementIndex++
        } else {
            $NamedParameters[$commandElement.ParameterName] = $true
        }
    }
}

$NamedParameters
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>PipelineLength</Name>
        <GetScriptBlock>
                        if ($this.Parent -isnot [Management.Automation.Language.PipelineAst]) { return $null }
$this.Parent.PipelineElements.Count



                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>PipelinePosition</Name>
        <GetScriptBlock>
                        if ($this.Parent -isnot [Management.Automation.Language.PipelineAst]) { return $null }
$this.Parent.PipelineElements.IndexOf($this)


                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>ResolvedCommand</Name>
        <GetScriptBlock>
                        
$commandName = $this.CommandElements[0].ToString()
$foundTranspiler = Get-Transpiler -TranspilerName $commandName
if ($foundTranspiler) {
    foreach ($transpiler in $foundTranspiler) {
        if ($transpiler.Validate($this)) {
            $transpiler
        }
    }
} else {
    $ExecutionContext.SessionState.InvokeCommand.GetCommands($commandName, 'All', $true)
}



                    </GetScriptBlock>
      </ScriptProperty>
    </Members>
  </Type>
  <Type>
    <Name>System.Management.Automation.CommandInfo</Name>
    <Members>
      <AliasProperty>
        <Name>Categories</Name>
        <ReferencedMemberName>Category</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>Example</Name>
        <ReferencedMemberName>Examples</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>Link</Name>
        <ReferencedMemberName>Links</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>Order</Name>
        <ReferencedMemberName>Rank</ReferencedMemberName>
      </AliasProperty>
      <ScriptMethod>
        <Name>CouldPipe</Name>
        <Script>
                        param([PSObject]$InputObject)

:nextParameterSet foreach ($paramSet in $this.ParameterSets) {
    if ($ParameterSetName -and $paramSet.Name -ne $ParameterSetName) { continue }
    $params = @{}
    $mappedParams = [Ordered]@{} # Create a collection of mapped parameters
    # Walk thru each parameter of this command
    :nextParameter foreach ($myParam in $paramSet.Parameters) {
        # If the parameter is ValueFromPipeline
        if ($myParam.ValueFromPipeline) {
            $potentialPSTypeNames = @($myParam.Attributes.PSTypeName) -ne ''
            if ($potentialPSTypeNames) {
                foreach ($potentialTypeName in $potentialPSTypeNames) {
                    if ($potentialTypeName -and $InputObject.pstypenames -contains $potentialTypeName) {
                        $mappedParams[$myParam.Name] = $params[$myParam.Name] = $InputObject
                        continue nextParameter
                    }
                }
            }
            # and we have an input object
            elseif ($null -ne $inputObject -and
                (
                    # of the exact type
                    $myParam.ParameterType -eq $inputObject.GetType() -or
                    # (or a subclass of that type)
                    $inputObject.GetType().IsSubClassOf($myParam.ParameterType) -or
                    # (or an inteface of that type)
                    ($myParam.ParameterType.IsInterface -and $InputObject.GetType().GetInterface($myParam.ParameterType))
                )
            ) {
                # then map the parameter.
                $mappedParams[$myParam.Name] = $params[$myParam.Name] = $InputObject
            }
        }
    }
    # Check for parameter validity.
    foreach ($mappedParamName in @($mappedParams.Keys)) {
        if (-not $this.IsParameterValid($mappedParamName, $mappedParams[$mappedParamName])) {
            $mappedParams.Remove($mappedParamName)
        }
    }
    if ($mappedParams.Count -gt 0) {
        return $mappedParams
    }
}
                    </Script>
      </ScriptMethod>
      <ScriptMethod>
        <Name>CouldPipeType</Name>
        <Script>
                        param(
[Type]
$Type
)

:nextParameterSet foreach ($paramSet in $this.ParameterSets) {
    if ($ParameterSetName -and $paramSet.Name -ne $ParameterSetName) { continue }
    $params = @{}
    $mappedParams = [Ordered]@{} # Create a collection of mapped parameters
    # Walk thru each parameter of this command
    :nextParameter foreach ($myParam in $paramSet.Parameters) {
        # If the parameter is ValueFromPipeline
        if ($myParam.ValueFromPipeline -and
            (
        
                # of the exact type
                $myParam.ParameterType -eq $type -or
                # (or a subclass of that type)
                $type.IsSubClassOf($myParam.ParameterType) -or
                # (or an inteface of that type)
                ($myParam.ParameterType.IsInterface -and $type.GetInterface($myParam.ParameterType))
            )
        ) {
            return $true
        }
    }
}

return $false
                    </Script>
      </ScriptMethod>
      <ScriptMethod>
        <Name>CouldRun</Name>
        <Script>
                        param([Collections.IDictionary]$params, [string]$ParameterSetName)

:nextParameterSet foreach ($paramSet in $this.ParameterSets) {
    if ($ParameterSetName -and $paramSet.Name -ne $ParameterSetName) { continue }
    $mappedParams = [Ordered]@{} # Create a collection of mapped parameters
    $mandatories = # Walk thru each parameter of this command
        @(foreach ($myParam in $paramSet.Parameters) {
            if ($params.Contains($myParam.Name)) { # If this was in Params,
                $mappedParams[$myParam.Name] = $params[$myParam.Name] # then map it.
            } else {
                foreach ($paramAlias in $myParam.Aliases) { # Otherwise, check the aliases
                    if ($params.Contains($paramAlias)) { # and map it if the parameters had the alias.
                        $mappedParams[$myParam.Name] = $params[$paramAlias]
                        break
                    }
                }
            }
            if ($myParam.IsMandatory) { # If the parameter was mandatory,
                $myParam.Name # keep track of it.
            }
        })

    # Check for parameter validity.
    foreach ($mappedParamName in @($mappedParams.Keys)) {
        if (-not $this.IsParameterValid($mappedParamName, $mappedParams[$mappedParamName])) {
            $mappedParams.Remove($mappedParamName)
        }
    }
    
    foreach ($mandatoryParam in $mandatories) { # Walk thru each mandatory parameter.
        if (-not $mappedParams.Contains($mandatoryParam)) { # If it wasn't in the parameters.
            continue nextParameterSet
        }
    }
    return $mappedParams
}
return $false
                    </Script>
      </ScriptMethod>
      <ScriptMethod>
        <Name>GetHelpField</Name>
        <Script>
                        param([Parameter(Mandatory)]$Field)
$fieldNames = 'synopsis','description','link','example','inputs', 'outputs', 'parameter', 'notes'
foreach ($block in $this.BlockComments) {
    foreach ($match in [Regex]::new("
        \.(?&lt;Field&gt;$Field) # Field Start
        [\s-[\r\n]]{0,} # Optional Whitespace
        [\r\n]+ # newline
        (?&lt;Content&gt;(?:.|\s)+?(?=
        (
            [\r\n]{0,}\s{0,}\.(?&gt;$($fieldNames -join '|'))|
            \#\&gt;|
            \z
        ))) # Anything until the next .field or end of the comment block
        ", 'IgnoreCase,IgnorePatternWhitespace', [Timespan]::FromSeconds(1)).Matches(
            $block.Value
        )) {
        $match.Groups["Content"].Value -replace '[\s\r\n]+$'
    }
}
                    </Script>
      </ScriptMethod>
      <ScriptMethod>
        <Name>IsParameterValid</Name>
        <Script>
                        param([Parameter(Mandatory)]$ParameterName, [PSObject]$Value)

if ($this.Parameters.Count -ge 0 -and
    $this.Parameters[$parameterName].Attributes
) {
    foreach ($attr in $this.Parameters[$parameterName].Attributes) {
        $_ = $value
        if ($attr -is [Management.Automation.ValidateScriptAttribute]) {
            $result = try { . $attr.ScriptBlock } catch { $null }
            if ($result -ne $true) {
                return $false
            }
        }
        elseif ($attr -is [Management.Automation.ValidatePatternAttribute] -and
                (-not [Regex]::new($attr.RegexPattern, $attr.Options, '00:00:05').IsMatch($value))
            ) {
                return $false
            }
        elseif ($attr -is [Management.Automation.ValidateSetAttribute] -and
                $attr.ValidValues -notcontains $value) {
                    return $false
                }
        elseif ($attr -is [Management.Automation.ValidateRangeAttribute] -and (
            ($value -gt $attr.MaxRange) -or ($value -lt $attr.MinRange)
        )) {
            return $false
        }
    }
}
return $true
                    </Script>
      </ScriptMethod>
      <ScriptMethod>
        <Name>Validate</Name>
        <Script>
                        param(
    # input being validated
    [PSObject]$ValidateInput,
    # If set, will require all [Validate] attributes to be valid.
    # If not set, any input will be valid.
    [switch]$AllValid
)

foreach ($attr in $this.ScriptBlock.Attributes) {
    if ($attr -is [Management.Automation.ValidateScriptAttribute]) {
        try {
            $_ = $this = $psItem = $ValidateInput
            $isValidInput = . $attr.ScriptBlock
            if ($isValidInput -and -not $AllValid) { return $true}
            if (-not $isValidInput -and $AllValid) {
                if ($ErrorActionPreference -eq 'ignore') {
                    return $false
                } elseif ($AllValid) {
                    throw "'$ValidateInput' is not a valid value."
                }
            }
        } catch {
            if ($AllValid) {
                if ($ErrorActionPreference -eq 'ignore') {
                    return $false
                } else {
                    throw
                }
            }
        }
    }
    elseif ($attr -is [Management.Automation.ValidateSetAttribute]) {
        if ($ValidateInput -notin $attr.ValidValues) {
            if ($AllValid) {
                if ($ErrorActionPreference -eq 'ignore') {
                    return $false
                } else {
                    throw "'$ValidateInput' is not a valid value. Valid values are '$(@($attr.ValidValues) -join "','")'"
                }
            }
        } elseif (-not $AllValid) {
            return $true
        }
    }
    elseif ($attr -is [Management.Automation.ValidatePatternAttribute]) {
        $matched = [Regex]::new($attr.RegexPattern, $attr.Options, [Timespan]::FromSeconds(1)).Match("$ValidateInput")
        if (-not $matched.Success) {
            if ($allValid) {
                if ($ErrorActionPreference -eq 'ignore') {
                    return $false
                } else {
                    throw "'$ValidateInput' is not a valid value. Valid values must match the pattern '$($attr.RegexPattern)'"
                }
            }
        } elseif (-not $AllValid) {
            return $true
        }
    }
    elseif ($attr -is [Management.Automation.ValidateRangeAttribute]) {
        if ($null -ne $attr.MinRange -and $validateInput -lt $attr.MinRange) {
            if ($AllValid) {
                if ($ErrorActionPreference -eq 'ignore') {
                    return $false
                } else {
                    throw "'$ValidateInput' is below the minimum range [ $($attr.MinRange)-$($attr.MaxRange) ]"
                }
            }
        }
        elseif ($null -ne $attr.MaxRange -and $validateInput -gt $attr.MaxRange) {
            if ($AllValid) {
                if ($ErrorActionPreference -eq 'ignore') {
                    return $false
                } else {
                    throw "'$ValidateInput' is above the maximum range [ $($attr.MinRange)-$($attr.MaxRange) ]"
                }
            }
        }
        elseif (-not $AllValid) {
            return $true
        }
    }
}

if ($AllValid) {
    return $true
} else {
    return $false
}
                    </Script>
      </ScriptMethod>
      <ScriptProperty>
        <Name>BlockComments</Name>
        <GetScriptBlock>
                        if (-not $this.ScriptBlock) {
    return @()
}

@([Regex]::New("
\&lt;\# # The opening tag
(?&lt;Block&gt;
    (?:.|\s)+?(?=\z|\#&gt;) # anything until the closing tag
)
\#\&gt; # the closing tag
", 'IgnoreCase,IgnorePatternWhitespace', '00:00:01').Matches($this.ScriptBlock)) -as [Text.RegularExpressions.Match[]]

                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>Category</Name>
        <GetScriptBlock>
                        @(foreach ($attr in $this.ScriptBlock.Attributes) {
    if ($attr -is [Reflection.AssemblyMetaDataAttribute] -and
        $attr.Key -eq 'Category') {
        $attr.Value
    }
    elseif ($attr -is [ComponentModel.CategoryAttribute]) {
        $attr.Category
    }
}) -as [string[]]
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>CommandMetaData</Name>
        <GetScriptBlock>
                        if (-not $this.'.CommandMetadata') {
    $this.psobject.properties.add(
        [psnoteproperty]::new('.CommandMetadata',
            [PSObject]::new([Management.Automation.CommandMetadata]::new($this))
        ), $true
    )
}

return $this.'.CommandMetadata'

                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>CommandNamespace</Name>
        <GetScriptBlock>
                        $matched = $this.Separator.Match($this.FullyQualifiedName)
if ($matched.Success -and $matched.Index -gt 0) {
    $this.FullyQualifiedName.Substring(0,$matched.Index)
}
else {
    ''
}




                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>Description</Name>
        <GetScriptBlock>
                        @($this.GetHelpField("Description"))[0] -replace '^\s+'
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>Examples</Name>
        <GetScriptBlock>
                        $this.GetHelpField("Example")
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>FullyQualifiedName</Name>
        <GetScriptBlock>
                        if ($this -is [Management.Automation.ExternalScriptInfo] -or
    $this -is [Management.Automation.ApplicationInfo]) {
    if ($this.Root -and
        $this.Source.StartsWith -and
        $this.Source.StartsWith($this.Root, "OrdinalIgnoreCase")) {
        $this.Source.Substring($this.Root.Length)
    } else {
        $this.Source
    }
}
elseif ($this.Module) {
    '' + $this.Module + '\' + $this.Name
}
elseif ($this -is [Management.Automation.CmdletInfo]) {
    $this.ImplementingType.Namespace + '.' + $this.Name
}
else {
    $this.Name
}
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>HasValidation</Name>
        <GetScriptBlock>
                        foreach ($attr in $this.ScriptBlock.Attributes) {
    if ($attr -is [Management.Automation.ValidateScriptAttribute] -or
        $attr -is [Management.Automation.ValidateSetAttribute] -or
        $attr -is [Management.Automation.ValidatePatternAttribute] -or
        $attr -is [Management.Automation.ValidateRangeAttribute]) {
        return $true
    }
}

return $false
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>Links</Name>
        <GetScriptBlock>
                        $this.GetHelpField("Link")

                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>Metadata</Name>
        <GetScriptBlock>
                        $Metadata = [Ordered]@{}
foreach ($attr in $this.ScriptBlock.Attributes) {
    if ($attr -is [Reflection.AssemblyMetaDataAttribute]) {
        if ($Metadata[$attr.Key]) {
            $Metadata[$attr.Key] = @($Metadata[$attr.Key]) + $attr.Value
        } else {
            $Metadata[$attr.Key] = $attr.Value
        }
    }
}
return $Metadata
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>Rank</Name>
        <GetScriptBlock>
                        foreach ($attr in $this.ScriptBlock.Attributes) {
    if ($attr -is [Reflection.AssemblyMetaDataAttribute] -and
        $attr.Key -in 'Order', 'Rank') {
        return $attr.Value -as [int]
    }
}
return 0
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>Segments</Name>
        <GetScriptBlock>
                        $allMatches = @($this.Separator.Matches($this.FullyQualifiedName))
@(
    # All namespaces are a series of matches
    foreach ($matched in $allMatches) {
        $this.FullyQualifiedName.Substring($matched.Index)
    }
    if ($matched.Index -gt 0) {
        $this.FullyQualifiedName
    }
) -as [string[]]
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>Separator</Name>
        <GetScriptBlock>
                        # Allowing this to be set (caching what what set in .`.NamespaceSeparator`)
if ($this.'.Separator') {
    if ($this.'.Separator' -is [regex]) {
        $this.'.Separator'
    } else {
        [Regex]::new("[" +
            [Regex]::Escape($this.'.Separator') +
        "]", 'RightToLeft')
    }
}
# Laying groundwork for some special/automatic variables
elseif ($psCommandNameSeparator)
{
    if ($psCommandNameSeparator -is [string]) {
        [Regex]::new("[" +
            [Regex]::Escape($psCommandNameSeparator) +
        "]{1,}", 'RightToLeft')
    } elseif ($psCommandNameSeparator -is [regex]) {
        $psCommandNameSeparator
    }
}
else
{
    [Regex]::new('[\p{P}&lt;&gt;]{1,}','RightToLeft')
}

                    </GetScriptBlock>
        <SetScriptBlock>
                        $this | Add-Member NoteProperty ".Separator" $args -Force

                    </SetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>Synopsis</Name>
        <GetScriptBlock>
                        @($this.GetHelpField("Synopsis"))[0] -replace '^\s+'
                    </GetScriptBlock>
      </ScriptProperty>
    </Members>
  </Type>
  <Type>
    <Name>System.Management.Automation.Language.ConstantExpressionAst</Name>
    <Members>
      <ScriptMethod>
        <Name>ConvertFromAST</Name>
        <Script>
                        $this.Value

                    </Script>
      </ScriptMethod>
    </Members>
  </Type>
  <Type>
    <Name>System.Management.Automation.ExternalScriptInfo</Name>
    <Members>
      <AliasProperty>
        <Name>Namespace</Name>
        <ReferencedMemberName>CommandNamespace</ReferencedMemberName>
      </AliasProperty>
      <ScriptProperty>
        <Name>Root</Name>
        <GetScriptBlock>
                        if ($this.'.Root') {
    return $this.'.Root'
}

$nextRoot = $this.Source | Split-Path
:findingRoot do {
    
    $lastRoot = $nextRoot
    $lastRootName = $lastRoot | Split-Path -Leaf

    if ($lastRootName -as [Version]) {
        $lastRootName = $lastRoot | Split-Path | Split-Path -Leaf
    }

    foreach ($fileNameThatIndicatesRoot in 'LICENSE', 'LICENSE.txt',
        "$LastRootName.psd1", "$LastRootName.psm1", ".git") {
        $lookingForPath = Join-Path $lastRoot $fileNameThatIndicatesRoot
        if (Test-Path $lookingForPath) {
            break findingRoot
        }
    }

    $nextRoot = $nextRoot | Split-Path
} while ($nextRoot)

$this | Add-Member NoteProperty '.Root' "$lastRoot" -Force
$this.'.Root'
                    </GetScriptBlock>
        <SetScriptBlock>
                        $this | Add-Member NoteProperty ".Root" $args -Force

                    </SetScriptBlock>
      </ScriptProperty>
    </Members>
  </Type>
  <Type>
    <Name>System.Management.Automation.FunctionInfo</Name>
    <Members>
      <AliasProperty>
        <Name>Namespace</Name>
        <ReferencedMemberName>CommandNamespace</ReferencedMemberName>
      </AliasProperty>
    </Members>
  </Type>
  <Type>
    <Name>System.Management.Automation.Language.ParamBlockAst</Name>
    <Members>
      <ScriptProperty>
        <Name>Header</Name>
        <GetScriptBlock>
                        # and extract the difference between the parent and the start of the block
$offsetDifference = $this.Extent.StartOffset - $this.Parent.Extent.StartOffset
# (this is where the header and help reside)
# try to strip off leading braces and whitespace
$this.Parent.Extent.ToString().Substring(0, $offsetDifference) -replace '^[\r\n\s]{0,}\{'
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>ParameterNames</Name>
        <GetScriptBlock>
                        @(foreach ($parameter in $this.Parameters) {
    $parameter.ParameterNames
})
                    </GetScriptBlock>
      </ScriptProperty>
    </Members>
  </Type>
  <Type>
    <Name>System.Management.Automation.Language.ParameterAST</Name>
    <Members>
      <AliasProperty>
        <Name>Aliases</Name>
        <ReferencedMemberName>ParameterNames</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>FriendlyName</Name>
        <ReferencedMemberName>DisplayName</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>ValueByName</Name>
        <ReferencedMemberName>ByPropertyName</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>ValueFromPipeline</Name>
        <ReferencedMemberName>FromPipeline</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>ValueFromPipelineByPropertyName</Name>
        <ReferencedMemberName>ByPropertyName</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>ValueFromRemaining</Name>
        <ReferencedMemberName>FromUnbound</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>ValueFromRemainingArguments</Name>
        <ReferencedMemberName>FromUnbound</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>VBN</Name>
        <ReferencedMemberName>ByPropertyName</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>VFP</Name>
        <ReferencedMemberName>FromPipeline</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>VFPBN</Name>
        <ReferencedMemberName>ByPropertyName</ReferencedMemberName>
      </AliasProperty>
      <ScriptProperty>
        <Name>Binding</Name>
        <GetScriptBlock>
                        $isBindable = $false
foreach ($attr in $this.Attributes) {
    $reflectedType = $attr.TypeName.GetReflectionType()
    if ((-not $reflectedType) -or
        $reflectedType -notin [ComponentModel.DefaultBindingPropertyAttribute],
        [ComponentModel.BindableAttribute],
        [ComponentModel.ComplexBindingPropertiesAttribute]) {
        continue
    }
    
    $positionalArguments = @(
        foreach ($positionalParameter in $attr.PositionalArguments) {
            $positionalParameter.Value
        }
    )
    $realAttribute =
        if ($positionalArguments) {
            $reflectedType::new($positionalArguments)
        } else {
            $reflectedType::new()
        }
    
    
    foreach ($namedArgument in $attr.NamedArguments) {
        if ($namedArgument.ArgumentName -eq 'Name') {
            $realAttribute.$($namedArgument.ArgumentName) = $namedArgument.Argument.Value
        }
    }
    $realAttribute
}

                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>ByPropertyName</Name>
        <GetScriptBlock>
                        foreach ($attr in $this.Attributes) {
    $reflectedType = $attr.TypeName.GetReflectionType()
    if ($reflectedType -ne [Management.Automation.ParameterAttribute]) {
        continue
    }
    foreach ($namedArgument in $attr.NamedArguments) {
        if ($namedArgument.ArgumentName -ne 'ValueFromPipelineByPropertyName') {
            continue
        }
        if ($namedArgument.Argument -and $namedArgument.Argument.Value) {
            return $true
        } elseif (-not $namedArgument.Argument) {
            return $true
        }
    }
}

return $false
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>DefaultBindingProperty</Name>
        <GetScriptBlock>
                        $isBindable = $false
foreach ($attr in $this.Attributes) {
    $reflectedType = $attr.TypeName.GetReflectionType()
    if ($reflectedType -ne [ComponentModel.DefaultBindingPropertyAttribute]) {
        if ($reflectedType -eq [ComponentModel.BindableAttribute]) {
            if ($attr.PositionalArguments.Value -eq $false) {
                return ''
            } else {
                $isBindable = $true
            }
        }
        continue
    }
    
    foreach ($positionalParameter in $attr.PositionalArguments) {
        return $positionalParameter.Value
    }

    foreach ($namedArgument in $attr.NamedArguments) {
        if ($namedArgument.ArgumentName -eq 'Name') {
            return $namedArgument.Argument.Value
        }
    }
}


if ($isBindable) {
    return $this.Name.VariablePath.ToString()
} else {
    return ''
}
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>DisplayName</Name>
        <GetScriptBlock>
                        foreach ($attr in $this.Attributes) {
    $reflectedType = $attr.TypeName.GetReflectionType()
    if ($reflectedType -ne [ComponentModel.DisplayNameAttribute]) {
        continue
    }
    
    foreach ($positionalParameter in $attr.PositionalArguments) {
        return $positionalParameter.Value
    }

    foreach ($namedArgument in $attr.NamedArguments) {
        if ($namedArgument.ArgumentName -eq 'DisplayName') {
            return $namedArgument.Argument.Value
        }
    }
}

return $this.Name.VariablePath.ToString()
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>FromPipeline</Name>
        <GetScriptBlock>
                        foreach ($attr in $this.Attributes) {
    $reflectedType = $attr.TypeName.GetReflectionType()
    if ($reflectedType -ne [Management.Automation.ParameterAttribute]) {
        continue
    }
    foreach ($namedArgument in $attr.NamedArguments) {
        if ($namedArgument.ArgumentName -ne 'ValueFromPipeline') {
            continue
        }
        if ($namedArgument.Argument -and $namedArgument.Argument.Value) {
            return $true
        } elseif (-not $namedArgument.Argument) {
            return $true
        }
    }
}

return $false
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>FromUnbound</Name>
        <GetScriptBlock>
                        foreach ($attr in $this.Attributes) {
    $reflectedType = $attr.TypeName.GetReflectionType()
    if ($reflectedType -ne [Management.Automation.ParameterAttribute]) {
        continue
    }
    foreach ($namedArgument in $attr.NamedArguments) {
        if ($namedArgument.ArgumentName -ne 'ValueFromRemainingArguments') {
            continue
        }
        if ($namedArgument.Argument -and $namedArgument.Argument.Value) {
            return $true
        } elseif (-not $namedArgument.Argument) {
            return $true
        }
    }
}

return $false
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>Help</Name>
        <GetScriptBlock>
                        $parameter = $this
$parameterIndex = $parameter.Parent.Parameters.IndexOf($this)

if ($parameterIndex -eq 0) { # For the first parameter
    $parentExtent = $parameter.Parent.Extent.ToString()
    # This starts after the first parenthesis.
    $afterFirstParens = $parentExtent.IndexOf('(') + 1
    # and goes until the start of the parameter.
    $parentExtent.Substring($afterFirstParens,
        $parameter.Extent.StartOffset -
            $parameter.Parent.Extent.StartOffset -
                $afterFirstParens) -replace '^[\s\r\n]+'
    # (don't forget to trim leading whitespace)
} else {
    # for every other parameter it is the content between parameters.
    $lastParameter = $parameter.Parent.Parameters[$parameterIndex - 1]
    $relativeOffset = $lastParameter.Extent.EndOffset + 1 - $parameter.Parent.Extent.StartOffset
    $distance = $parameter.Extent.StartOffset - $lastParameter.Extent.EndOffset - 1
    # (don't forget to trim leading whitespace and commas)
    $parameter.Parent.Extent.ToString().Substring($relativeOffset,$distance) -replace '^[\,\s\r\n]+'
}
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>Index</Name>
        <GetScriptBlock>
                        $this.Parent.Parameters.IndexOf($this)

                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>Metadata</Name>
        <GetScriptBlock>
                        $metadata = [Ordered]@{}

foreach ($attr in $this.Attributes) {
    $reflectedType = $attr.TypeName.GetReflectionType()
    if ($reflectedType -ne [Reflection.AssemblyMetadataAttribute]) {
        continue
    }
    $key, $value =
        foreach ($positionalParameter in $attr.PositionalArguments) {
            $positionalParameter.Value
        }

    foreach ($namedArgument in $attr.NamedArguments) {
        if ($namedArgument.ArgumentName -eq 'Key') {
            $key = $namedArgument.Argument.Value
        }
        elseif ($namedArgument.ArgumentName -eq 'Value') {
            $value = $namedArgument.Argument.Value
        }
    }
    if (-not $metadata[$key]) {
        $metadata[$key] = $value
    } else {
        $metadata[$key] = @($metadata[$key]) + $value
    }
}

return $metadata
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>ParameterNames</Name>
        <GetScriptBlock>
                        @(foreach ($attr in $this.Attributes) {
    $reflectedType = $attr.TypeName.GetReflectionType()
    if ($reflectedType -ne [Alias]) {
        continue
    }
    
    foreach ($positionalParameter in $attr.PositionalArguments) {
        $positionalParameter.Value
    }

    foreach ($namedArgument in $attr.NamedArguments) {
        if ($namedArgument.ArgumentName -eq 'AliasNames') {
            $namedArgument.Argument.Value
        }
    }
}

$this.Name.VariablePath.ToString())
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>ParameterSets</Name>
        <GetScriptBlock>
                        $parameterSetNames = @(foreach ($attr in $this.Attributes) {
    $reflectedType = $attr.TypeName.GetReflectionType()
    if ($reflectedType -ne [Management.Automation.ParameterAttribute]) {
        continue
    }
    foreach ($namedArgument in $attr.NamedArguments) {
        if ($namedArgument.ArgumentName -eq 'ParameterSetName') {
            $namedArgument.Argument.Value
        }
    }
})

if ($parameterSetNames) {
    $parameterSetNames -as [string[]]
} else {
    "__AllParameterSets" -as [string[]]
}
                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>Position</Name>
        <GetScriptBlock>
                        $positions = @(
:nextAttribute foreach ($attr in $this.Attributes) {
    $reflectedType = $attr.TypeName.GetReflectionType()
    if ($reflectedType -ne [Management.Automation.ParameterAttribute]) {
        continue
    }
    foreach ($namedArgument in $attr.NamedArguments) {
        if ($namedArgument.ArgumentName -eq 'Position') {
            $namedArgument.Argument.Value
            continue nextAttribute
        }
    }
})

if ($positions.Length -gt 1) {
    $positions -as [int[]]
} elseif ($positions) {
    $positions[0]
} else {
    $null
}
                    </GetScriptBlock>
      </ScriptProperty>
    </Members>
  </Type>
  <Type>
    <Name>System.Management.Automation.Language.PipelineAST</Name>
    <Members>
      <ScriptProperty>
        <Name>IsAssigned</Name>
        <GetScriptBlock>
                        $this.Parent -and
$this.Parent.GetType().Name -in 'AssignmentStatementAST', 'HashtableAST'

                    </GetScriptBlock>
      </ScriptProperty>
    </Members>
  </Type>
  <Type>
    <Name>PipeScript</Name>
    <Members>
      <ScriptProperty>
        <Name>PipeScriptType</Name>
        <GetScriptBlock>
                        if ($this.Source -match '\.psx\.ps1{0,1}$') {
    "Transpiler"
}
elseif ($this.Source -match "\.ps1{0,1}\.(?&lt;ext&gt;[^.]+$)") {
    "Template"
}
elseif ($this.Source -match '(?&lt;=(?&gt;^|\.))build\.ps1$') {
    "BuildScript"
}
elseif (($this.Source -match '\.[^\.\\/]+\.ps1$')) {
    "ExtensionScript"
}
elseif ($this.Source) {
    "PipeScriptFile"
}
else {
    "Function"
}

                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>Template</Name>
        <GetScriptBlock>
                        $potentialTemplatePaths =
    @(
        $this.Source -replace '\.ps1$', '.ps.ps1'
        $this.Source -replace '\.ps1$', '.ps1.ps1'
    )

foreach ($potentialTemplatePath in $potentialTemplatePaths ) {
    if (Test-Path $potentialTemplatePath) {
        return (Get-PipeScript -PipeScriptPath $potentialTemplatePath)
    }
}


                    </GetScriptBlock>
      </ScriptProperty>
    </Members>
  </Type>
  <Type>
    <Name>PipeScript.Sentence</Name>
    <Members>
      <AliasProperty>
        <Name>Argument</Name>
        <ReferencedMemberName>Arguments</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>ArgumentList</Name>
        <ReferencedMemberName>Arguments</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>Parameter</Name>
        <ReferencedMemberName>Parameters</ReferencedMemberName>
      </AliasProperty>
      <ScriptMethod>
        <Name>Run</Name>
        <Script>
                        if (-not $this.Keyword) {
    throw "Sentence lacks a keyword"
}

if (-not $this.Command) {
    throw "Sentence has no command"
}

$parameters = $this.Parameters
$arguments = $this.Arguments

if (-not $parameters -and -not $arguments) {
    &amp; $this.Command
}
elseif (-not $arguments) {
    &amp; $this.Command @parameters
}
elseif (-not $parameters) {
    &amp; $this.Command @arguments
}
else {
    &amp; $this.Command @arguments @parameters
}



                    </Script>
      </ScriptMethod>
    </Members>
  </Type>
  <Type>
    <Name>System.Management.Automation.ScriptBlock</Name>
    <Members>
      <ScriptMethod>
        <Name>Transpile</Name>
        <Script>
                        $TranspilerErrors = @()
$TranspilerWarnings = @()

$ErrorsAndWarnings = @{ErrorVariable='TranspilerErrors';WarningVariable='TranspilerWarnings'}
$this | .&gt;PipeScript @ErrorsAndWarnings

if ($TranspilerErrors) {
    $failedMessage = (@(
        "$($TranspilerErrors.Count) error(s)"
        if ($transpilerWarnings) {
            "$($TranspilerWarnings.Count) warning(s)"
        }
    ) -join ',') + (@(
        foreach ($transpilerError in $TranspilerErrors) {
            "$($transpilerError | Out-String)"
        }
    ) -join [Environment]::Newline)
    throw $failedMessage
}
elseif ($TranspilerWarnings) {
    foreach ($TranspilerWarning in $TranspilerWarnings) {
        Write-Warning "$TranspilerWarning "
    }
}

                    </Script>
      </ScriptMethod>
      <ScriptProperty>
        <Name>Transpilers</Name>
        <GetScriptBlock>
                        $this.Ast.Transpilers

                    </GetScriptBlock>
      </ScriptProperty>
    </Members>
  </Type>
  <Type>
    <Name>System.Management.Automation.Language.ScriptBlockExpressionAst</Name>
    <Members>
      <ScriptMethod>
        <Name>ConvertFromAST</Name>
        <Script>
                        $this.GetScriptBlock()

                    </Script>
      </ScriptMethod>
      <ScriptMethod>
        <Name>GetScriptBlock</Name>
        <Script>
                        [ScriptBlock]::create($this -replace '^\{' -replace '\}$')

                    </Script>
      </ScriptMethod>
    </Members>
  </Type>
  <Type>
    <Name>System.Management.Automation.Language.ScriptBlockAst</Name>
    <Members>
      <ScriptMethod>
        <Name>ConvertFromAST</Name>
        <Script>
                        $this.GetScriptBlock()

                    </Script>
      </ScriptMethod>
      <ScriptMethod>
        <Name>GetScriptBlock</Name>
        <Script>
                        [ScriptBlock]::create($this -replace '^\{' -replace '\}$')

                    </Script>
      </ScriptMethod>
    </Members>
  </Type>
  <Type>
    <Name>System.Management.Automation.Language.ScriptRequirements</Name>
    <Members>
      <ScriptMethod>
        <Name>ToString</Name>
        <Script>
                        $this.Script.ToString()

                    </Script>
      </ScriptMethod>
      <ScriptProperty>
        <Name>Script</Name>
        <GetScriptBlock>
                        $requirement = $this
[ScriptBlock]::create(
    @(if ($requirement.RequirementPSVersion) {
        "#requires -Version $($requirement.RequirementPSVersion)"
    }
    if ($requirement.IsElevationRequired) {
        "#requires -RunAsAdministrator"
    }
    if ($requirement.RequiredModules) {
        "#requires -Module $(@(foreach ($reqModule in $requirement.RequiredModules) {
            if ($reqModule.Version -or $req.RequiredVersion -or $req.MaximumVersion) {
                '@{' + $(@(foreach ($prop in $reqModule.PSObject.Properties) {
                    if (-not $prop.Value) { continue }
                    if ($prop.Name -in 'Name', 'Version') {
                        "Module$($prop.Name)='$($prop.Value.ToString().Replace("'","''"))'"
                    } elseif ($prop.Name -eq 'RequiredVersion') {
                        "MinimumVersion='$($prop.Value)'"
                    } else {
                        "$($prop.Name)='$($prop.Value)'"
                    }
                }) -join ';') + '}'
            } else {
                $reqModule.Name
            }
        }) -join ',')"
    }
    if ($requirement.RequiredAssemblies) {
        "#requires -Assembly $($requirement.RequiredAssemblies -join ',')"
    }) -join [Environment]::NewLine
)
                    </GetScriptBlock>
      </ScriptProperty>
    </Members>
  </Type>
  <Type>
    <Name>System.Management.Automation.Language.TypeConstraintAst</Name>
    <Members>
      <AliasProperty>
        <Name>Args</Name>
        <ReferencedMemberName>ArgumentList</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>Arguments</Name>
        <ReferencedMemberName>ArgumentList</ReferencedMemberName>
      </AliasProperty>
      <AliasProperty>
        <Name>Parameters</Name>
        <ReferencedMemberName>Parameter</ReferencedMemberName>
      </AliasProperty>
      <ScriptProperty>
        <Name>ArgumentList</Name>
        <GetScriptBlock>
                        if (-not $this.TypeName.IsGeneric) { return @() }
@(foreach ($typeName in $this.TypeName.GenericArguments ) {
    if ($TypeName.IsGeneric) { continue }
    if (-not $TypeName.IsArray) {
        $TypeName.Name
    }
})

                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>Parameter</Name>
        <GetScriptBlock>
                        

function TypeConstraintToArguments (
    [Parameter(ValueFromPipeline)]
    $TypeName
) {
    begin {
        $TypeNameArgs = @()
        $TypeNameParams = [Ordered]@{}
        
    }
    process {

        if ($TypeName.IsGeneric) {
            $TypeNameParams[$typeName.TypeName.Name] =
                $typeName.GenericArguments |
                    TypeConstraintToArguments
        } elseif (-not $TypeName.IsArray) {
            $TypeNameArgs += $TypeName.Name
        }
    }
    end {
        if ($TypeNameParams.Count) {
            $TypeNameParams
        } elseif ($TypeNameArgs) {
            $TypeNameArgs
        }
    }
}

if (-not $this.TypeName.IsGeneric) { return @{} }
foreach ($arg in @($this.TypeName.GenericArguments | TypeConstraintToArguments)) {
    if ($arg -is [Collections.IDictionary]) {
        $arg
    }
}

                    </GetScriptBlock>
      </ScriptProperty>
      <ScriptProperty>
        <Name>ResolvedCommand</Name>
        <GetScriptBlock>
                        &lt;#
.SYNOPSIS
    Resolves an TypeConstraintAST to a CommandInfo
.DESCRIPTION
    Resolves an TypeConstraintAST to one or more CommandInfo Objects.
.EXAMPLE
    {
        [InvokePipeScript[a]]$null
    }.Ast.EndBlock.Statements[0].PipelineElements[0].Expression.Attribute.ResolvedCommand
.EXAMPLE
    {
        [Microsoft.PowerShell.Core.GetCommand]$null
    }.Ast.EndBlock.Statements[0].PipelineElements[0].Expression.Attribute.ResolvedCommand
.EXAMPLE
    {
        [Get_Command]$null
    }.Ast.EndBlock.Statements[0].PipelineElements[0].Expression.Attribute.ResolvedCommand
.EXAMPLE
    {
        [GetCommand]$null
    }.Ast.EndBlock.Statements[0].PipelineElements[0].Expression.Attribute.ResolvedCommand
.EXAMPLE
    {
        [cmd]$null
    }.EndBlock.Statements[0].PipelineElements[0].Expression.Attribute.ResolvedCommand
#&gt;
# Get the name of the transpiler.
$transpilerStepName =
    if ($this.TypeName.IsGeneric) {
        $this.TypeName.TypeName.Name
    } else {
        $this.TypeName.Name
    }
$decamelCase = [Regex]::new('(?&lt;=[a-z])(?=[A-Z])')
@(
    # If a Transpiler exists by that name, it will be returned first.
    Get-Transpiler -TranspilerName $transpilerStepName
    # Then, any periods in the attribute name will be converted to slashes,
    $fullCommandName = $transpilerStepName -replace '\.','\' -replace
        '_','-' # and any underscores to dashes.

    # Then, the first CamelCased code will have a - injected in between the CamelCase.
    $fullCommandName = $decamelCase.Replace($fullCommandName, '-', 1)
    # Now we will try to find the command.
    $ExecutionContext.SessionState.InvokeCommand.GetCommand($fullCommandName, 'All')
)
                    </GetScriptBlock>
      </ScriptProperty>
    </Members>
  </Type>
  <Type>
    <Name>System.Management.Automation.Language.VariableExpressionAst</Name>
    <Members>
      <ScriptMethod>
        <Name>ConvertFromAST</Name>
        <Script>
                        # Most variables we will not know the value of until we have run.
# the exceptions to the rule are: $true, $false, and $null
if ($this.variablePath.userPath -in 'true', 'false', 'null') {
    $ExecutionContext.SessionState.PSVariable.Get($this.variablePath).Value
} else {
    $this
}

                    </Script>
      </ScriptMethod>
      <ScriptMethod>
        <Name>GetAssignments</Name>
        <Script>
                        &lt;#
.SYNOPSIS
    Gets assignments of a variable
.DESCRIPTION
    Searches the abstract syntax tree for assignments of the variable.
.EXAMPLE
    {
        $x = 1
        $y = 2
        $x * $y
    }.Ast.EndBlock.Statements[-1].PipelineElements[0].Expression.Left.GetAssignments()
.EXAMPLE
    {
        [int]$x, [int]$y = 1, 2
        $x * $y
    }.Ast.EndBlock.Statements[-1].PipelineElements[0].Expression.Left.GetAssignments()
.EXAMPLE
    {
        param($x, $y)
        $x * $y
    }.Ast.EndBlock.Statements[-1].PipelineElements[0].Expression.Left.GetAssignments()
#&gt;
param()

$astVariableName = "$this"
$variableFoundAt = @{}
foreach ($parent in $this.GetLineage()) {
    $parent.FindAll({
        param($ast)
        $IsAssignment =
            (
                $ast -is [Management.Automation.Language.AssignmentStatementAst] -and
                $ast.Left.Find({
                    param($leftAst)
                    $leftAst -is [Management.Automation.Language.VariableExpressionAST] -and
                    $leftAst.Extent.ToString() -eq $astVariableName
                }, $false)
            ) -or (
                $ast -is [Management.Automation.Language.ParameterAst] -and
                $ast.Name.ToString() -eq $astVariableName
            )

        if ($IsAssignment -and -not $variableFoundAt[$ast.Extent.StartOffset]) {
            $variableFoundAt[$ast.Extent.StartOffset] = $ast
            $ast
        }
    }, $false)
}

                    </Script>
      </ScriptMethod>
      <ScriptMethod>
        <Name>GetVariableType</Name>
        <Script>
                        &lt;#
.SYNOPSIS
    Gets a Variable's Likely Type
.DESCRIPTION
    Determines the type of a variable.

    This looks for the closest assignment statement and uses this to determine what type the variable is likely to be.
.NOTES
    Subject to revision and improvement. While this covers many potential scenarios, it does not always
.EXAMPLE
    {
        [int]$x = 1
        $y = 2
        $x + $y
    }.Ast.EndBlock.Statements[-1].PipelineElements[0].Expression.Left.GetVariableType()
.EXAMPLE
    {
        $x = Get-Process
        $x + $y
    }.Ast.EndBlock.Statements[-1].PipelineElements[0].Expression.Left.GetVariableType()
#&gt;
if ($this.VariablePath.userPath -eq 'psBoundParmeters') {
    return [Management.Automation.PSBoundParametersDictionary]
}
$assignments = $this.GetAssignments()
$closestAssignment = $assignments[0]

# Our easiest scenario is that the variable is assigned in a parameter
if ($closestAssignment -is [Management.Automation.Language.ParameterAst]) {
    # If so, the .StaticType will give us our variable type.
    return $closestAssignment.StaticType
}

# Our next simple scenario is that the closest assignment is declaring a hashtable
if ($closestAssignment.Right.Expression -is [Management.Automation.Language.HashtableAst]) {
    return [hashtable]
}

# The left can be a convert expression.
if ($closestAssignment.Left -is [Management.Automation.Language.ConvertExpressionAst]) {
    # If the left was [ordered]
    if ($closestAssignment.Left.Type.Tostring() -eq '[ordered]') {
        return [Collections.specialized.OrderedDictionary] # return an OrderedDictionary
    } else {
        # If the left side's type can be reflected
        $reflectedType = $closestAssignment.Left.Type.TypeName.GetReflectionType()
        if ($reflectedType) {
            return $reflectedType # return it.
        }
        else {
            # otherwise, return the left's static type.
            return $closestAssignment.Left.StaticType
        }
    }
}

# Determine if the left side is multiple assignment
$isMultiAssignment =$closestAssignment.Left -is [Management.Automation.Language.ArrayLiteralAst]

# If the left side is not multiple assignment, but the right side is an array
if (-not $isMultiAssignment -and
    $closestAssignment.Right.Expression -is [Management.Automation.ArrayExpressionAst]) {
    # then the object is an array.
    return [Object[]]
}

# Next, if the right as a convert expression
if ($closestAssignment.Right.Expression -is [Management.Automation.Language.ConvertExpressionAst]) {
    # If it was '[ordered]'
    if ($closestAssignment.Right.Expression.Type.Tostring() -eq '[ordered]') {
        # return an ordered dictionary
        return [Collections.specialized.OrderedDictionary]
    } else {
        # Otherwise, see if we have a reflected type.
        $reflectedType = $closestAssignment.Right.Expression.Type.TypeName.GetReflectionType()
        if ($reflectedType) {
            return $reflectedType # If we do, return it.
        }
        else {
            # If we don't, return the static type of the expression
            return $closestAssignment.Right.Expression.StaticType
        }
    }
}




# The right side could be a pipeline
if ($closestAssignment.Right -is [Management.Automation.Language.PipelineAst]) {
    # If so, walk backwards thru the pipeline
    for ($pipelineElementIndex = $closestAssignment.Right.PipelineElements.Count - 1;
        $pipelineElementIndex -ge 0;
        $pipelineElementIndex--) {
        $commandInfo = $closestAssignment.Right.PipelineElements[$pipelineElementIndex].ResolvedCommand
        # If the command had an output type, return it.
        if ($commandInfo.OutputType) {
            return $commandInfo.OutputType.Type
        }
    }
}






# If we don't know, return nothing
return





                    </Script>
      </ScriptMethod>
    </Members>
  </Type>
</Types>