UsefulArgumentCompleters

1.0.1

UsefulArgumentCompleters.psm1

                                using namespace System

using namespace System.Collections.Generic

using namespace System.Management.Automation

using namespace System.Management.Automation.Language

class CompletionHelper

{

    # Chars that PowerShell treats as quote chars

    hidden static [char[]] $QuoteChars = [char[]]@(

        [char]"'"

        [char]'"'

        [char]0x2018 # left single quotation mark

        [char]0x2019 # right single quotation mark

        [char]0x201a # single low-9 quotation mark

        [char]0x201b # single high-reversed-9 quotation mark

        [char]0x201c # left double quotation mark

        [char]0x201d # right double quotation mark

        [char]0x201E # low double left quote used in german.

    )

    # Chars that cannot be used at the start of a barequote string

    hidden static [char[]] $BadStartChars = [char[]]@(

        [char]'<'

        [char]'>'

        [char]'#'

        [char]'&'

        [char]'-'

        [char]0x2013 # EnDash

        [char]0x2014 # EmDash

        [char]0x2015 # HorizontalBar

    )

    # Chars that cause issues when used anywhere in a barequote string

    hidden static [char[]] $BadChars = [char[]]@(

        [char]'$'

        [char]'`' # Backtick

        [char]' ' # Space

        [char]'"'

        [char]','

        [char]';'

        [char]'('

        [char]')'

        [char]'{'

        [char]'}'

        [CompletionHelper]::QuoteChars

    )

    # Cache for saving expensive or static object collections used for completions

    hidden static [Dictionary[string,Object[]]] $ObjectCache = ([Dictionary[string,Object[]]]::new([System.StringComparer]::OrdinalIgnoreCase))

    static [string] AddQuotesIfNeeded([string] $CompletionText)

    {

        $Result = if ($CompletionText.Contains("'"))

        {

            "'$($CompletionText.Replace("'","''"))'"

        }

        elseif ($CompletionText.IndexOfAny([CompletionHelper]::BadStartChars) -eq 0 -or $CompletionText.IndexOfAny([CompletionHelper]::BadChars) -ne -1)

        {

            "'$CompletionText'"

        }

        else

        {

            $CompletionText

        }

         return $Result

    }

    static [string] TrimQuotes([string] $Text)

    {

        return $Text.Trim([CompletionHelper]::QuoteChars)

    }

    static [CompletionResult] NewParamCompletionResult([string] $Text)

    {

        return [CompletionResult]::new(

            [CompletionHelper]::AddQuotesIfNeeded($Text),

            $Text,

            [CompletionResultType]::ParameterValue,

            $Text

        )

    }

    static [CompletionResult] NewParamCompletionResult([string] $Text, [string]$ToolTip)

    {

        return [CompletionResult]::new(

            [CompletionHelper]::AddQuotesIfNeeded($Text),

            $Text,

            [CompletionResultType]::ParameterValue,

            $ToolTip

        )

    }

    # Validates that the string is a valid PowerShell command with no nested expressions

    hidden static [bool] CommandIsSafe([string] $Command)

    {

        $ParsedTokens = $null

        $Errors = $null

        $null = [Parser]::ParseInput($Command, [ref]$ParsedTokens, [ref]$Errors)

        if ($Errors.Count -gt 0)

        {

            return $false

        }

        foreach ($Token in $ParsedTokens)

        {

            if

            (

                $Token -isnot [StringLiteralToken] -and

                $Token -isnot [ParameterToken] -and

                $Token.Kind -ne [TokenKind]::EndOfInput -and

                $Token.Kind -ne [TokenKind]::Identifier

            )

            {

                return $false

            }

        }

        return $true

    }

    static [Object[]] GetCachedResults([string] $Command, [bool] $ValidateInput)

    {

        $Result = $null

        if ([CompletionHelper]::ObjectCache.TryGetValue($Command, [ref] $Result))

        {

            return $Result

        }

        $Result = if (!$ValidateInput -or [CompletionHelper]::CommandIsSafe($Command))

        {

            try

            {

                Invoke-Expression -Command $Command

            }

            catch

            {

                return $null

            }

        }

        else

        {

            return $null

        } 

        [CompletionHelper]::ObjectCache.Add($Command, $Result)

        return $Result

    }

}

Register-ArgumentCompleter -CommandName Get-ADUser,Get-ADComputer,Get-ADGroup,Get-ADOrganizationalUnit,Get-ADServiceAccount,Get-ADReplicationSite -ParameterName Properties -ScriptBlock {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $Values = @{

        'Get-ADUser' = @(

            'AccountExpirationDate'

            'accountExpires'

            'AccountLockoutTime'

            'AccountNotDelegated'

            'adminCount'

            'AllowReversiblePasswordEncryption'

            'AuthenticationPolicy'

            'AuthenticationPolicySilo'

            'BadLogonCount'

            'badPasswordTime'

            'badPwdCount'

            'c'

            'CannotChangePassword'

            'CanonicalName'

            'Certificates'

            'City'

            'CN'

            'co'

            'codePage'

            'Company'

            'CompoundIdentitySupported'

            'Country'

            'countryCode'

            'Created'

            'createTimeStamp'

            'Deleted'

            'Department'

            'Description'

            'DisplayName'

            'DistinguishedName'

            'Division'

            'DoesNotRequirePreAuth'

            'dSCorePropagationData'

            'EmailAddress'

            'EmployeeID'

            'EmployeeNumber'

            'Enabled'

            'Fax'

            'garbageCollPeriod'

            'GivenName'

            'HomeDirectory'

            'HomedirRequired'

            'HomeDrive'

            'HomePage'

            'HomePhone'

            'Initials'

            'instanceType'

            'internetEncoding'

            'isDeleted'

            'KerberosEncryptionType'

            'l'

            'LastBadPasswordAttempt'

            'LastKnownParent'

            'lastLogoff'

            'lastLogon'

            'LastLogonDate'

            'lastLogonTimestamp'

            'legacyExchangeDN'

            'LockedOut'

            'lockoutTime'

            'logonCount'

            'LogonWorkstations'

            'mail'

            'mailNickname'

            'Manager'

            'MemberOf'

            'MNSLogonAccount'

            'mobile'

            'MobilePhone'

            'Modified'

            'modifyTimeStamp'

            'mS-DS-ConsistencyGuid'

            'msDS-ExternalDirectoryObjectId'

            'msDS-KeyCredentialLink'

            'msDS-User-Account-Control-Computed'

            'msExchAddressBookFlags'

            'msExchArchiveQuota'

            'msExchArchiveWarnQuota'

            'msExchBypassAudit'

            'msExchCalendarLoggingQuota'

            'msExchDumpsterQuota'

            'msExchDumpsterWarningQuota'

            'msExchGroupSecurityFlags'

            'msExchMailboxAuditEnable'

            'msExchMailboxAuditLogAgeLimit'

            'msExchMailboxFolderSet'

            'msExchMDBRulesQuota'

            'msExchModerationFlags'

            'msExchPoliciesIncluded'

            'msExchProvisioningFlags'

            'msExchRecipientDisplayType'

            'msExchRecipientSoftDeletedStatus'

            'msExchRecipientTypeDetails'

            'msExchRemoteRecipientType'

            'msExchSafeSendersHash'

            'msExchTransportRecipientSettingsFlags'

            'msExchUMDtmfMap'

            'msExchUMEnabledFlags2'

            'msExchUserAccountControl'

            'msExchVersion'

            'msRTCSIP-DeploymentLocator'

            'msRTCSIP-FederationEnabled'

            'msRTCSIP-InternetAccessEnabled'

            'msRTCSIP-Line'

            'msRTCSIP-OptionFlags'

            'msRTCSIP-PrimaryUserAddress'

            'msRTCSIP-UserEnabled'

            'msTSExpireDate'

            'msTSLicenseVersion'

            'msTSLicenseVersion2'

            'msTSLicenseVersion3'

            'msTSManagingLS'

            'Name'

            'nTSecurityDescriptor'

            'ObjectCategory'

            'ObjectClass'

            'ObjectGUID'

            'objectSid'

            'Office'

            'OfficePhone'

            'Organization'

            'OtherName'

            'PasswordExpired'

            'PasswordLastSet'

            'PasswordNeverExpires'

            'PasswordNotRequired'

            'physicalDeliveryOfficeName'

            'POBox'

            'PostalCode'

            'PrimaryGroup'

            'primaryGroupID'

            'PrincipalsAllowedToDelegateToAccount'

            'ProfilePath'

            'ProtectedFromAccidentalDeletion'

            'protocolSettings'

            'proxyAddresses'

            'pwdLastSet'

            'SamAccountName'

            'sAMAccountType'

            'ScriptPath'

            'sDRightsEffective'

            'ServicePrincipalNames'

            'showInAddressBook'

            'SID'

            'SIDHistory'

            'SmartcardLogonRequired'

            'sn'

            'State'

            'StreetAddress'

            'Surname'

            'targetAddress'

            'telephoneNumber'

            'Title'

            'TrustedForDelegation'

            'TrustedToAuthForDelegation'

            'UseDESKeyOnly'

            'userAccountControl'

            'userCertificate'

            'UserPrincipalName'

            'uSNChanged'

            'uSNCreated'

            'whenChanged'

            'whenCreated'

        )

        'Get-ADComputer' = @(

            'AccountExpirationDate'

            'accountExpires'

            'AccountLockoutTime'

            'AccountNotDelegated'

            'AllowReversiblePasswordEncryption'

            'AuthenticationPolicy'

            'AuthenticationPolicySilo'

            'BadLogonCount'

            'badPasswordTime'

            'badPwdCount'

            'CannotChangePassword'

            'CanonicalName'

            'Certificates'

            'CN'

            'codePage'

            'CompoundIdentitySupported'

            'countryCode'

            'Created'

            'createTimeStamp'

            'Deleted'

            'Description'

            'DisplayName'

            'DistinguishedName'

            'DNSHostName'

            'DoesNotRequirePreAuth'

            'dSCorePropagationData'

            'Enabled'

            'HomedirRequired'

            'HomePage'

            'instanceType'

            'IPv4Address'

            'IPv6Address'

            'isCriticalSystemObject'

            'isDeleted'

            'KerberosEncryptionType'

            'LastBadPasswordAttempt'

            'LastKnownParent'

            'lastLogoff'

            'lastLogon'

            'LastLogonDate'

            'lastLogonTimestamp'

            'localPolicyFlags'

            'Location'

            'LockedOut'

            'logonCount'

            'ManagedBy'

            'MemberOf'

            'MNSLogonAccount'

            'Modified'

            'modifyTimeStamp'

            'ms-Mcs-AdmPwdExpirationTime'

            'msDS-SupportedEncryptionTypes'

            'msDS-User-Account-Control-Computed'

            'Name'

            'nTSecurityDescriptor'

            'ObjectCategory'

            'ObjectClass'

            'ObjectGUID'

            'objectSid'

            'OperatingSystem'

            'OperatingSystemHotfix'

            'OperatingSystemServicePack'

            'OperatingSystemVersion'

            'PasswordExpired'

            'PasswordLastSet'

            'PasswordNeverExpires'

            'PasswordNotRequired'

            'PrimaryGroup'

            'primaryGroupID'

            'PrincipalsAllowedToDelegateToAccount'

            'ProtectedFromAccidentalDeletion'

            'PSShowComputerName'

            'pwdLastSet'

            'SamAccountName'

            'sAMAccountType'

            'sDRightsEffective'

            'ServiceAccount'

            'servicePrincipalName'

            'ServicePrincipalNames'

            'SID'

            'SIDHistory'

            'TrustedForDelegation'

            'TrustedToAuthForDelegation'

            'UseDESKeyOnly'

            'userAccountControl'

            'userCertificate'

            'UserPrincipalName'

            'uSNChanged'

            'uSNCreated'

            'whenChanged'

            'whenCreated'

        )

        'Get-ADGroup' = @(

            'adminCount'

            'CanonicalName'

            'CN'

            'Created'

            'createTimeStamp'

            'Deleted'

            'Description'

            'DisplayName'

            'DistinguishedName'

            'dSCorePropagationData'

            'GroupCategory'

            'GroupScope'

            'groupType'

            'HomePage'

            'instanceType'

            'isCriticalSystemObject'

            'isDeleted'

            'LastKnownParent'

            'ManagedBy'

            'member'

            'MemberOf'

            'Members'

            'Modified'

            'modifyTimeStamp'

            'Name'

            'nTSecurityDescriptor'

            'ObjectCategory'

            'ObjectClass'

            'ObjectGUID'

            'objectSid'

            'ProtectedFromAccidentalDeletion'

            'SamAccountName'

            'sAMAccountType'

            'sDRightsEffective'

            'SID'

            'SIDHistory'

            'systemFlags'

            'uSNChanged'

            'uSNCreated'

            'whenChanged'

            'whenCreated'

        )

        'Get-ADOrganizationalUnit' = @(

            'CanonicalName'

            'City'

            'CN'

            'Country'

            'Created'

            'createTimeStamp'

            'Deleted'

            'Description'

            'DisplayName'

            'DistinguishedName'

            'dSCorePropagationData'

            'instanceType'

            'isDeleted'

            'LastKnownParent'

            'LinkedGroupPolicyObjects'

            'ManagedBy'

            'Modified'

            'modifyTimeStamp'

            'Name'

            'nTSecurityDescriptor'

            'ObjectCategory'

            'ObjectClass'

            'ObjectGUID'

            'ou'

            'PostalCode'

            'ProtectedFromAccidentalDeletion'

            'sDRightsEffective'

            'State'

            'StreetAddress'

            'uSNChanged'

            'uSNCreated'

            'whenChanged'

            'whenCreated'

        )

        'Get-ADServiceAccount' = @(

            'AccountExpirationDate'

            'accountExpires'

            'AccountLockoutTime'

            'AccountNotDelegated'

            'AllowReversiblePasswordEncryption'

            'AuthenticationPolicy'

            'AuthenticationPolicySilo'

            'BadLogonCount'

            'badPasswordTime'

            'badPwdCount'

            'CannotChangePassword'

            'CanonicalName'

            'Certificates'

            'CN'

            'codePage'

            'CompoundIdentitySupported'

            'countryCode'

            'Created'

            'createTimeStamp'

            'Deleted'

            'Description'

            'DisplayName'

            'DistinguishedName'

            'DNSHostName'

            'DoesNotRequirePreAuth'

            'dSCorePropagationData'

            'Enabled'

            'HomedirRequired'

            'HomePage'

            'HostComputers'

            'instanceType'

            'isCriticalSystemObject'

            'isDeleted'

            'KerberosEncryptionType'

            'LastBadPasswordAttempt'

            'LastKnownParent'

            'lastLogoff'

            'lastLogon'

            'LastLogonDate'

            'lastLogonTimestamp'

            'localPolicyFlags'

            'LockedOut'

            'logonCount'

            'ManagedPasswordIntervalInDays'

            'MemberOf'

            'MNSLogonAccount'

            'Modified'

            'modifyTimeStamp'

            'msDS-GroupMSAMembership'

            'msDS-ManagedPasswordId'

            'msDS-ManagedPasswordInterval'

            'msDS-ManagedPasswordPreviousId'

            'msDS-SupportedEncryptionTypes'

            'msDS-User-Account-Control-Computed'

            'Name'

            'nTSecurityDescriptor'

            'ObjectCategory'

            'ObjectClass'

            'ObjectGUID'

            'objectSid'

            'PasswordExpired'

            'PasswordLastSet'

            'PasswordNeverExpires'

            'PasswordNotRequired'

            'PrimaryGroup'

            'primaryGroupID'

            'PrincipalsAllowedToDelegateToAccount'

            'PrincipalsAllowedToRetrieveManagedPassword'

            'ProtectedFromAccidentalDeletion'

            'pwdLastSet'

            'SamAccountName'

            'sAMAccountType'

            'sDRightsEffective'

            'ServicePrincipalNames'

            'SID'

            'SIDHistory'

            'TrustedForDelegation'

            'TrustedToAuthForDelegation'

            'UseDESKeyOnly'

            'userAccountControl'

            'userCertificate'

            'UserPrincipalName'

            'uSNChanged'

            'uSNCreated'

            'whenChanged'

            'whenCreated'

        )

        'Get-ADReplicationSite' = @(

            'AutomaticInterSiteTopologyGenerationEnabled'

            'AutomaticTopologyGenerationEnabled'

            'CanonicalName'

            'CN'

            'Created'

            'createTimeStamp'

            'Deleted'

            'Description'

            'DisplayName'

            'DistinguishedName'

            'dSCorePropagationData'

            'instanceType'

            'InterSiteTopologyGenerator'

            'isDeleted'

            'LastKnownParent'

            'ManagedBy'

            'Modified'

            'modifyTimeStamp'

            'msExchServerSiteBL'

            'Name'

            'nTSecurityDescriptor'

            'ObjectCategory'

            'ObjectClass'

            'ObjectGUID'

            'ProtectedFromAccidentalDeletion'

            'RedundantServerTopologyEnabled'

            'ReplicationSchedule'

            'ScheduleHashingEnabled'

            'sDRightsEffective'

            'showInAdvancedViewOnly'

            'Subnets'

            'systemFlags'

            'TopologyCleanupEnabled'

            'TopologyDetectStaleEnabled'

            'TopologyMinimumHopsEnabled'

            'UniversalGroupCachingEnabled'

            'UniversalGroupCachingRefreshSite'

            'uSNChanged'

            'uSNCreated'

            'whenChanged'

            'whenCreated'

            'WindowsServer2000BridgeheadSelectionMethodEnabled'

            'WindowsServer2000KCCISTGSelectionBehaviorEnabled'

            'WindowsServer2003KCCBehaviorEnabled'

            'WindowsServer2003KCCIgnoreScheduleEnabled'

            'WindowsServer2003KCCSiteLinkBridgingEnabled'

        )

    }

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($Item in $Values[$commandName])

    {

        if ($Item.StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionHelper]::NewParamCompletionResult($Item)

        }

    }

}

Register-ArgumentCompleter -CommandName Get-ComputerInfo -ParameterName Property -ScriptBlock {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($Property in [Microsoft.PowerShell.Commands.ComputerInfo].GetProperties() | Sort-Object -Property Name)

    {

        if ($Property.Name.StartsWith($TrimmedWord, [System.StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionHelper]::NewParamCompletionResult($Property.Name)

        }

    }

}

Register-ArgumentCompleter -CommandName Disconnect-VIServer -ParameterName Server -ScriptBlock {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($Item in $global:DefaultVIServers.Name)

    {

        if ($Item.StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionHelper]::NewParamCompletionResult($Item)

        }

    }

}

Register-ArgumentCompleter -CommandName @(

    'Copy-NetFirewallRule'

    'Copy-NetIPsecMainModeCryptoSet'

    'Copy-NetIPsecMainModeRule'

    'Copy-NetIPsecPhase1AuthSet'

    'Copy-NetIPsecPhase2AuthSet'

    'Copy-NetIPsecQuickModeCryptoSet'

    'Copy-NetIPsecRule'

    'Disable-NetFirewallRule'

    'Disable-NetIPsecMainModeRule'

    'Disable-NetIPsecRule'

    'Enable-NetFirewallRule'

    'Enable-NetIPsecMainModeRule'

    'Enable-NetIPsecRule'

    'Get-NetFirewallAddressFilter'

    'Get-NetFirewallApplicationFilter'

    'Get-NetFirewallDynamicKeywordAddress'

    'Get-NetFirewallInterfaceFilter'

    'Get-NetFirewallInterfaceTypeFilter'

    'Get-NetFirewallPortFilter'

    'Get-NetFirewallProfile'

    'Get-NetFirewallRule'

    'Get-NetFirewallSecurityFilter'

    'Get-NetFirewallServiceFilter'

    'Get-NetFirewallSetting'

    'Get-NetIPsecMainModeCryptoSet'

    'Get-NetIPsecMainModeRule'

    'Get-NetIPsecPhase1AuthSet'

    'Get-NetIPsecPhase2AuthSet'

    'Get-NetIPsecQuickModeCryptoSet'

    'Get-NetIPsecRule'

    'New-NetFirewallRule'

    'New-NetIPsecMainModeCryptoSet'

    'New-NetIPsecMainModeRule'

    'New-NetIPsecPhase1AuthSet'

    'New-NetIPsecPhase2AuthSet'

    'New-NetIPsecQuickModeCryptoSet'

    'New-NetIPsecRule'

    'Open-NetGPO'

    'Remove-NetFirewallDynamicKeywordAddress'

    'Remove-NetFirewallRule'

    'Remove-NetIPsecMainModeCryptoSet'

    'Remove-NetIPsecMainModeRule'

    'Remove-NetIPsecPhase1AuthSet'

    'Remove-NetIPsecPhase2AuthSet'

    'Remove-NetIPsecQuickModeCryptoSet'

    'Remove-NetIPsecRule'

    'Rename-NetFirewallRule'

    'Rename-NetIPsecMainModeCryptoSet'

    'Rename-NetIPsecMainModeRule'

    'Rename-NetIPsecPhase1AuthSet'

    'Rename-NetIPsecPhase2AuthSet'

    'Rename-NetIPsecQuickModeCryptoSet'

    'Rename-NetIPsecRule'

    'Set-NetFirewallAddressFilter'

    'Set-NetFirewallApplicationFilter'

    'Set-NetFirewallInterfaceFilter'

    'Set-NetFirewallInterfaceTypeFilter'

    'Set-NetFirewallPortFilter'

    'Set-NetFirewallProfile'

    'Set-NetFirewallRule'

    'Set-NetFirewallSecurityFilter'

    'Set-NetFirewallServiceFilter'

    'Set-NetFirewallSetting'

    'Set-NetIPsecMainModeCryptoSet'

    'Set-NetIPsecMainModeRule'

    'Set-NetIPsecPhase1AuthSet'

    'Set-NetIPsecPhase2AuthSet'

    'Set-NetIPsecQuickModeCryptoSet'

    'Set-NetIPsecRule'

    'Show-NetFirewallRule'

    'Show-NetIPsecRule'

    'Sync-NetIPsecRule'

    'Update-NetIPsecRule'

    'Get-DAPolicyChange'

) -ParameterName PolicyStore -ScriptBlock {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    $ValidValues = @(

        if ($commandName -ne "Open-NetGPO")

        {

            'PersistentStore'

            'ActiveStore'

            'RSOP'

            'SystemDefaults'

            'StaticServiceStore'

            'ConfigurableServiceStore'

        }

        [CompletionHelper]::GetCachedResults('Get-GPO -All', $false)

    )

    foreach ($PolicyStore in $ValidValues)

    {

        if ($null -eq $PolicyStore)

        {

            continue

        }

        $PolicyStoreName = if ($PolicyStore -is [string])

        {

            $PolicyStore

        }

        else

        {

            "$($PolicyStore.DomainName)\$($PolicyStore.DisplayName)"

        }

        if ($PolicyStoreName.StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionHelper]::NewParamCompletionResult($PolicyStoreName)

        }

    }

}

$ScriptBlock = {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    $KnownPorts = @(

        @{Name="Any"                    ;Value="Any"             ;ToolTip='Any port'}

        @{Name="RPC"                    ;Value="RPC"             ;ToolTip='TCP port 49152-65535. RPC dynamic port range.'}

        @{Name="RPCEPMap"               ;Value="RPCEPMap"        ;ToolTip='TCP Port 135. RPC Endpoint mapper.'}

        if ($parameterName -eq "LocalPort")

        {

            @{Name="PlayToDiscovery"    ;Value="PlayToDiscovery" ;ToolTip='PlayToDiscovery'}

            @{Name="Teredo"             ;Value="Teredo"          ;ToolTip='Teredo'}

            @{Name="IPHTTPSIn"          ;Value="IPHTTPSIn"       ;ToolTip='IPHTTPSIn'}

            @{Name="IPHTTPSOut"         ;Value="IPHTTPSOut"      ;ToolTip='IPHTTPSOut'}

        }

        else

        {

            @{Name="IPHTTPS"            ;Value="IPHTTPS"      ;ToolTip='IPHTTPS'}

        }

        @{Name="FTPData"                ;Value="20"              ;ToolTip='TCP Port 20. FTP (File Transfer Protocol) data transfer.'}

        @{Name="FTPControl"             ;Value="21"              ;ToolTip='TCP Port 21. FTP (File Transfer Protocol) control.'}

        @{Name="SSH"                    ;Value="22"              ;ToolTip='TCP port 22. SSH (Secure Shell).'}

        @{Name="SCP"                    ;Value="22"              ;ToolTip='TCP port 22. SCP (Secure Copy).'} #Obviously it's the same as SSH, but it's more convenient to have multiple text options.

        @{Name="SFTP_SSH"               ;Value="22"              ;ToolTip='TCP port 22. SFTP (SSH File Transfer Protocol).'}

        @{Name="Telnet"                 ;Value="23"              ;ToolTip='TCP port 23. Telnet.'}

        @{Name="SMTP"                   ;Value="25"              ;ToolTip='TCP port 25. SMTP (Simple Mail Transfer Protocol).'}

        @{Name="DNS"                    ;Value="53"              ;ToolTip='TCP and UDP port 53. DNS (Domain Name System)'}

        @{Name="DHCPServer"             ;Value="67"              ;ToolTip='UDP port 67. DHCP (Dynamic Host Configuration Protocol) server port'}

        @{Name="DHCPClient"             ;Value="68"              ;ToolTip='UDP port 68. DHCP (Dynamic Host Configuration Protocol) client port'}

        @{Name="TFTP"                   ;Value="69"              ;ToolTip='UDP port 69. TFTP (Trivial File Transfer Protocol)'}

        @{Name="HTTP"                   ;Value="80"              ;ToolTip='TCP and UDP port 80. HTTP (Hypertext Transfer Protocol)'}

        @{Name="Kerberos"               ;Value="88"              ;ToolTip='TCP and UDP port 88. Kerberos authentication.'}

        @{Name="SFTP"                   ;Value="115"             ;ToolTip='TCP port 115. SFTP (Simple File Transfer Protocol)'}

        @{Name="NTP"                    ;Value="123"             ;ToolTip='UDP port 123. NTP (Network Time Protocol)'}

        @{Name="NetBiosNameService"     ;Value="137"             ;ToolTip='TCP and UDP port 137. Netbios name registration and resolution.'}

        @{Name="NetBiosDatagramService" ;Value="138"             ;ToolTip='UDP port 138. Netbios datagram service.'}

        @{Name="NetBiosSessionService"  ;Value="139"             ;ToolTip='TCP port 139. Netbios session service.'}

        @{Name="IMAP"                   ;Value="143"             ;ToolTip='TCP port 143. IMAP (Internet Message Access Protocol).'}

        @{Name="SNMP"                   ;Value="161"             ;ToolTip='UDP port 161. SNMP (Simple Network Management Protocol)'}

        @{Name="SNMPTrap"               ;Value="162"             ;ToolTip='TCP and UDP port 162. SNMP (Simple Network Management Protocol) trap'}

        @{Name="LDAP"                   ;Value="389"             ;ToolTip='TCP port 389. LDAP (Lightweight Directory Access Protocol)'}

        @{Name="HTTPS"                  ;Value="443"             ;ToolTip='TCP and UDP port 443. HTTPS (Hypertext Transfer Protocol Secure)'}

        @{Name="SMB"                    ;Value="445"             ;ToolTip='TCP and UDP port 445. SMB (Server Message Block)'}

        @{Name="KerberosSetPassword"    ;Value="464"             ;ToolTip='TCP and UDP port 464. Kerberos update password.'}

        @{Name="LDAPS"                  ;Value="636"             ;ToolTip='TCP port 636. LDAPS (Lightweight Directory Access Protocol over TLS/SSL)'}

        @{Name="IMAPS"                  ;Value="993"             ;ToolTip='TCP port 993. IMAPS (Internet Message Access Protocol over TLS/SSL)'}

        @{Name="MSSQL"                  ;Value="1433"            ;ToolTip='TCP and UDP port 1433. Default instance MS SQL server port.'}

        @{Name="KMS"                    ;Value="1688"            ;ToolTip='TCP port 1688. Default KMS (Key management service) port.'}

        @{Name="LDAPGC"                 ;Value="3268"            ;ToolTip='TCP and UDP port 3268. LDAP global catalog.'}

        @{Name="LDAPSGC"                ;Value="3269"            ;ToolTip='TCP and UDP port 3269. LDAPS global catalog.'}

        @{Name="WinRM"                  ;Value="5985"            ;ToolTip='TCP port 5985. Default WinRM port.'}

        @{Name="WinRMHttps"             ;Value="5986"            ;ToolTip='TCP port 5986. Default WinRM HTTPs port.'}

    )

    foreach ($Port in $KnownPorts)

    {

        if ($Port['Name'].StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionResult]::new(

                $Port['Value'],

                $Port['Name'],

                [CompletionResultType]::ParameterValue,

                $Port['ToolTip']

            )

        }

    }

}

$Commands = @(

    'Find-NetIPsecRule'

    'New-NetFirewallRule'

    'New-NetIPsecRule'

    'Set-NetFirewallPortFilter'

    'Set-NetFirewallRule'

    'Set-NetIPsecRule'

)

Register-ArgumentCompleter -CommandName $Commands -ParameterName LocalPort -ScriptBlock $ScriptBlock

Register-ArgumentCompleter -CommandName $Commands -ParameterName RemotePort -ScriptBlock $ScriptBlock

Register-ArgumentCompleter -CommandName @(

    'Find-NetIPsecRule'

    'Get-NetFirewallPortFilter'

    'New-NetFirewallRule'

    'New-NetIPsecRule'

    'Set-NetFirewallPortFilter'

    'Set-NetFirewallRule'

    'Set-NetIPsecRule'

) -ParameterName Protocol -ScriptBlock {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    $KnownProtocols = @(

        @{Name="Any";        Value="Any"}

        @{Name="TCP";        Value="TCP"}

        @{Name="UDP";        Value="UDP"}

        @{Name="ICMPv4";     Value="ICMPv4"}

        @{Name="ICMPv6";     Value="ICMPv6"}

        @{Name="HOPOPT";     Value="0"}

        @{Name="IGMP";       Value="2"}

        @{Name="IPv6";       Value="41"}

        @{Name="IPv6-Route"; Value="43"}

        @{Name="IPv6-Frag";  Value="44"}

        @{Name="GRE";        Value="47"}

        @{Name="IPv6-NoNxt"; Value="59"}

        @{Name="IPv6-Opts";  Value="60"}

        @{Name="VRRP";       Value="112"}

        @{Name="PGM";        Value="113"}

        @{Name="L2TP";       Value="115"}

    )

    foreach ($Protocol in $KnownProtocols)

    {

        if ($Protocol['Name'].StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionResult]::new(

                $Protocol['Value'],

                $Protocol['Name'],

                [CompletionResultType]::ParameterValue,

                $Protocol['Value']

            )

        }

    }

}

Register-ArgumentCompleter -CommandName @(

    'Get-NetFirewallServiceFilter'

    'New-NetFirewallRule'

    'Set-NetFirewallRule'

    'Set-NetFirewallServiceFilter'

) -ParameterName Service -ScriptBlock {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    if ("Any".StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

    {

        [CompletionHelper]::NewParamCompletionResult("Any")

    }

    foreach ($Service in [CompletionHelper]::GetCachedResults('Get-Service',$false))

    {

        if ($null -eq $Service)

        {

            continue

        }

        if ($Service.Name.StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionHelper]::NewParamCompletionResult($Service.Name, $Service.DisplayName)

        }

    }

}

$ScriptBlock = {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($TimeZone in [CompletionHelper]::GetCachedResults('Get-TimeZone -ListAvailable', $false))

    {

        if ($null -eq $TimeZone)

        {

            continue

        }

        $MatchText = if ($parameterName -eq "Name")

        {

            $TimeZone.StandardName

        }

        else

        {

            $TimeZone.Id

        }

        if ($MatchText.StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionHelper]::NewParamCompletionResult($MatchText, $TimeZone.DisplayName)

        }

    }

}

Register-ArgumentCompleter -CommandName Get-TimeZone -ParameterName Name -ScriptBlock $ScriptBlock

Register-ArgumentCompleter -CommandName Get-TimeZone -ParameterName Id -ScriptBlock $ScriptBlock

Register-ArgumentCompleter -CommandName New-ItemProperty -ParameterName PropertyType -ScriptBlock {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $ResolveArgument = if ($null -ne $fakeBoundParameters['Path'])

    {

        @{LiteralPath = $fakeBoundParameters['Path']}

    }

    elseif ($null -ne $fakeBoundParameters['LiteralPath'])

    {

        @{LiteralPath = $fakeBoundParameters['LiteralPath']}

    }

    else

    {

        @{Path = '.\'}

    }

    $Values = switch ((Resolve-Path @ResolveArgument | Select-Object -First 1).Provider.Name)

    {

        'Registry'

        {

            @(

                @{Name = "String";      ToolTip = "A normal string."}

                @{Name = "ExpandString";ToolTip = "A string that contains unexpanded references to environment variables that are expanded when the value is retrieved."}

                @{Name = "Binary";      ToolTip = "Binary data in any form."}

                @{Name = "DWord";       ToolTip = "A 32-bit binary number."}

                @{Name = "MultiString"; ToolTip = "An array of strings."}

                @{Name = "Qword";       ToolTip = "A 64-bit binary number"}

                @{Name = "Unknown";     ToolTip = "An unsupported registry data type"}

            )

            break

        }

        Default

        {

            return

        }

    }

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($Item in $Values)

    {

        if ($Item['Name'].StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionHelper]::NewParamCompletionResult($Item['Name'], $Item['ToolTip'])

        }

    }

}

$ScriptBlock = {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($User in Get-LocalUser)

    {

        $MatchText = if ($parameterName -eq "Name")

        {

            $User.Name

        }

        else

        {

            $User.SID

        }

        if ($MatchText.StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionHelper]::NewParamCompletionResult($MatchText, "$($User.Name) $($User.FullName)")

        }

    }

}

Register-ArgumentCompleter -CommandName Get-LocalUser,Set-LocalUser,Enable-LocalUser,Disable-LocalUser,Remove-LocalUser,Rename-LocalUser -ParameterName Name -ScriptBlock $ScriptBlock

Register-ArgumentCompleter -CommandName Get-LocalUser,Set-LocalUser,Enable-LocalUser,Disable-LocalUser,Remove-LocalUser,Rename-LocalUser -ParameterName SID -ScriptBlock $ScriptBlock

Register-ArgumentCompleter -CommandName Update-Module,Uninstall-Module -ParameterName Name -ScriptBlock {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($Module in [CompletionHelper]::GetCachedResults('Get-Module -ListAvailable | Where-Object -Property RepositorySourceLocation -NE $null | Select-Object -ExpandProperty Name | Sort-Object -Unique', $false))

    {

        if ($null -eq $Module)

        {

            continue

        }

        if ($Module.StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionHelper]::NewParamCompletionResult($Module)

        }

    }

}

Register-ArgumentCompleter -CommandName Find-Module,Install-Module,Save-Module -ParameterName Name -ScriptBlock {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($Module in [CompletionHelper]::GetCachedResults("Import-Csv -Delimiter ';' -LiteralPath '$PSScriptRoot\PSGallery.csv'", $false))

    {

        if ($null -eq $Module)

        {

            continue

        }

        if ($Module.Name.StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionHelper]::NewParamCompletionResult($Module.Name, "CompanyName: $($Module.CompanyName)")

        }

    }

}

$InterfaceAliasCommands = @(

    'Get-DnsClient'

    'Get-DnsClientServerAddress'

    'Get-NetConnectionProfile'

    'Get-NetIPAddress'

    'Get-NetIPConfiguration'

    'Get-NetIPInterface'

    'Get-NetNeighbor'

    'Get-NetRoute'

    'New-NetFirewallRule'

    'New-NetIPAddress'

    'New-NetIPsecRule'

    'New-NetNeighbor'

    'New-NetRoute'

    'New-SmbMultichannelConstraint'

    'Remove-NetIPAddress'

    'Remove-NetNeighbor'

    'Remove-NetRoute'

    'Remove-SmbMultichannelConstraint'

    'Set-DhcpServerv4Binding'

    'Set-DhcpServerv6Binding'

    'Set-DnsClient'

    'Set-DnsClientServerAddress'

    'Set-NetConnectionProfile'

    'Set-NetFirewallInterfaceFilter'

    'Set-NetFirewallRule'

    'Set-NetIPAddress'

    'Set-NetIPConfiguration'

    'Set-NetIPInterface'

    'Set-NetIPsecRule'

    'Set-NetNeighbor'

    'Set-NetRoute'

)

$NameCommands = @(

    'Add-NetLbfoTeamMember'

    'Add-NetLbfoTeamNic'

    'Disable-NetAdapter'

    'Disable-NetAdapterBinding'

    'Disable-NetAdapterChecksumOffload'

    'Disable-NetAdapterEncapsulatedPacketTaskOffload'

    'Disable-NetAdapterIPsecOffload'

    'Disable-NetAdapterLso'

    'Disable-NetAdapterPacketDirect'

    'Disable-NetAdapterPowerManagement'

    'Disable-NetAdapterQos'

    'Disable-NetAdapterRdma'

    'Disable-NetAdapterRsc'

    'Disable-NetAdapterRss'

    'Disable-NetAdapterSriov'

    'Disable-NetAdapterUso'

    'Disable-NetAdapterVmq'

    'Enable-NetAdapter'

    'Enable-NetAdapterBinding'

    'Enable-NetAdapterChecksumOffload'

    'Enable-NetAdapterEncapsulatedPacketTaskOffload'

    'Enable-NetAdapterIPsecOffload'

    'Enable-NetAdapterLso'

    'Enable-NetAdapterPacketDirect'

    'Enable-NetAdapterPowerManagement'

    'Enable-NetAdapterQos'

    'Enable-NetAdapterRdma'

    'Enable-NetAdapterRsc'

    'Enable-NetAdapterRss'

    'Enable-NetAdapterSriov'

    'Enable-NetAdapterUso'

    'Enable-NetAdapterVmq'

    'Get-NetAdapter'

    'Get-NetAdapterAdvancedProperty'

    'Get-NetAdapterBinding'

    'Get-NetAdapterChecksumOffload'

    'Get-NetAdapterEncapsulatedPacketTaskOffload'

    'Get-NetAdapterHardwareInfo'

    'Get-NetAdapterIPsecOffload'

    'Get-NetAdapterLso'

    'Get-NetAdapterPacketDirect'

    'Get-NetAdapterPowerManagement'

    'Get-NetAdapterQos'

    'Get-NetAdapterRdma'

    'Get-NetAdapterRsc'

    'Get-NetAdapterRss'

    'Get-NetAdapterSriov'

    'Get-NetAdapterSriovVf'

    'Get-NetAdapterStatistics'

    'Get-NetAdapterUso'

    'Get-NetAdapterVmq'

    'Get-NetAdapterVmqQueue'

    'Get-NetAdapterVPort'

    'Get-NetLbfoTeamMember'

    'Get-NetLbfoTeamNic'

    'New-NetAdapterAdvancedProperty'

    'Remove-NetAdapterAdvancedProperty'

    'Remove-NetLbfoTeamMember'

    'Rename-NetAdapter'

    'Reset-NetAdapterAdvancedProperty'

    'Restart-NetAdapter'

    'Set-NetAdapter'

    'Set-NetAdapterAdvancedProperty'

    'Set-NetAdapterBinding'

    'Set-NetAdapterChecksumOffload'

    'Set-NetAdapterEncapsulatedPacketTaskOffload'

    'Set-NetAdapterIPsecOffload'

    'Set-NetAdapterLso'

    'Set-NetAdapterPacketDirect'

    'Set-NetAdapterPowerManagement'

    'Set-NetAdapterQos'

    'Set-NetAdapterRdma'

    'Set-NetAdapterRsc'

    'Set-NetAdapterRss'

    'Set-NetAdapterSriov'

    'Set-NetAdapterUso'

    'Set-NetAdapterVmq'

    'Set-NetLbfoTeamMember'

    'Set-NetLbfoTeamNic'

)

$ScriptBlock = {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($Adapter in [CompletionHelper]::GetCachedResults("Get-NetAdapter", $false))

    {

        if ($null -eq $Adapter)

        {

            continue

        }

        if ($Adapter.Name.StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionHelper]::NewParamCompletionResult($Adapter.Name, $Adapter.InterfaceDescription)

        }

    }

}

Register-ArgumentCompleter -CommandName $InterfaceAliasCommands -ParameterName InterfaceAlias -ScriptBlock $ScriptBlock

Register-ArgumentCompleter -CommandName $NameCommands -ParameterName Name -ScriptBlock $ScriptBlock

Register-ArgumentCompleter -CommandName New-Partition -ParameterName GptType -ScriptBlock {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $Types = @(

        @{Name = "Recovery"; Guid="{de94bba4-06d1-4d40-a16a-bfd50179d6ac}"}

        @{Name = "EFI";      Guid="{c12a7328-f81f-11d2-ba4b-00a0c93ec93b}"}

        @{Name = "MSR";      Guid="{e3c9e316-0b5c-4db8-817d-f92df00215ae}"}

        @{Name = "Basic";    Guid="{ebd0a0a2-b9e5-4433-87c0-68b6b72699c7}"}

    )

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($Item in $Types)

    {

        if ($Item['Name'].StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionHelper]::NewParamCompletionResult($Item['Guid'], $Item['Name'])

        }

    }

}

Register-ArgumentCompleter -CommandName Enable-WindowsOptionalFeature,Disable-WindowsOptionalFeature,Get-WindowsOptionalFeature -ParameterName FeatureName -ScriptBlock {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $FoundFeatures = if ($fakeBoundParameters["Path"])

    {

        [CompletionHelper]::GetCachedResults("Get-WindowsOptionalFeature -Path '$($fakeBoundParameters['Path'])'", $true)

    }

    else

    {

        [CompletionHelper]::GetCachedResults('Get-WindowsOptionalFeature -Online', $false)

    }

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($Feature in $FoundFeatures)

    {

        if ($null -eq $Feature)

        {

            continue

        }

        if ($Feature.FeatureName.StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionHelper]::NewParamCompletionResult($Feature.FeatureName)

        }

    }

}

$ScriptBlock = {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($Counter in [CompletionHelper]::GetCachedResults("Get-Counter -ListSet * | Sort-Object -Property CounterSetName", $false))

    {

        if ($null -eq $Counter)

        {

            continue

        }

        if ($parameterName -eq "ListSet")

        {

            if ($Counter.CounterSetName.StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

            {

                [CompletionHelper]::NewParamCompletionResult($Counter.CounterSetName)

            }

        }

        else

        {

            foreach ($Path in $Counter.Paths)

            {

                if ($Path.StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

                {

                    [CompletionHelper]::NewParamCompletionResult($Path)

                }

            }

        }        

    }

}

Register-ArgumentCompleter -CommandName Get-Counter -ParameterName ListSet -ScriptBlock $ScriptBlock

Register-ArgumentCompleter -CommandName Get-Counter -ParameterName Counter -ScriptBlock $ScriptBlock

Register-ArgumentCompleter -CommandName Get-PnpDevice -ParameterName Class -ScriptBlock {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($Class in [CompletionHelper]::GetCachedResults("Get-PnpDevice | Select-Object -ExpandProperty Class | Sort-Object -Unique", $false))

    {

        if ($null -eq $Class)

        {

            continue

        }

        if ($Class.StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionHelper]::NewParamCompletionResult($Class)

        }

    }

}

Register-ArgumentCompleter -CommandName Register-ArgumentCompleter -ParameterName ParameterName -ScriptBlock {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $CommandToFind = $fakeBoundParameters['CommandName']

    if ([string]::IsNullOrEmpty($CommandToFind))

    {

        return

    }

    $CommandInfo = Get-Command -Name $CommandToFind

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($Key in $CommandInfo.Parameters.Keys)

    {

        if (!$Key.StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            continue

        }

        [CompletionHelper]::NewParamCompletionResult($Key)

    }

}

Register-ArgumentCompleter -CommandName @(

    'Get-ADComputer'

    'Get-ADFineGrainedPasswordPolicy'

    'Get-ADGroup'

    'Get-ADObject'

    'Get-ADOptionalFeature'

    'Get-ADOrganizationalUnit'

    'Get-ADServiceAccount'

    'Get-ADUser'

    'Search-ADAccount'

) -ParameterName SearchBase -ScriptBlock {

    #This is not actually an argument completer, it's more like a CLI OU navigator

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    $GetOuParams = @{

        SearchScope = [Microsoft.ActiveDirectory.Management.ADSearchScope]::OneLevel

        Filter      = '*'

    }

    if ($TrimmedWord.Length -gt 0)

    {

        $GetOuParams.Add('SearchBase', $TrimmedWord)

    }

    foreach ($Ou in Get-ADOrganizationalUnit @GetOuParams)

    {

        [CompletionResult]::new(

            "'$($Ou.DistinguishedName)'",

            $Ou.Name,

            [CompletionResultType]::ParameterValue,

            $Ou.DistinguishedName

        )

    }

}

Register-ArgumentCompleter -CommandName Split-WindowsImage -ParameterName FileSize -ScriptBlock {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $SizeConfigs = @(

        @{Name = "Fat32"; Size="4096"}

    )

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($Item in $SizeConfigs)

    {

        if ($Item['Name'].StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionResult]::new(

                $Item['Size'],

                $Item['Name'],

                [CompletionResultType]::ParameterValue,

                "$($Item['Size'])MB for $($Item['Name'])"

            )

        }

    }

}

Register-ArgumentCompleter -CommandName Test-NetConnection -ParameterName Port -ScriptBlock {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    $KnownPorts = @(

        @{Name="FTPData"                ;Value="20"   ;ToolTip='TCP Port 20. FTP (File Transfer Protocol) data transfer.'}

        @{Name="FTPControl"             ;Value="21"   ;ToolTip='TCP Port 21. FTP (File Transfer Protocol) control.'}

        @{Name="SSH"                    ;Value="22"   ;ToolTip='TCP port 22. SSH (Secure Shell).'}

        @{Name="SCP"                    ;Value="22"   ;ToolTip='TCP port 22. SCP (Secure Copy).'} #Obviously it's the same as SSH, but it's more convenient to have multiple text options.

        @{Name="SFTP_SSH"               ;Value="22"   ;ToolTip='TCP port 22. SFTP (SSH File Transfer Protocol).'}

        @{Name="Telnet"                 ;Value="23"   ;ToolTip='TCP port 23. Telnet.'}

        @{Name="SMTP"                   ;Value="25"   ;ToolTip='TCP port 25. SMTP (Simple Mail Transfer Protocol).'}

        @{Name="DNS"                    ;Value="53"   ;ToolTip='TCP and UDP port 53. DNS (Domain Name System)'}

        @{Name="HTTP"                   ;Value="80"   ;ToolTip='TCP and UDP port 80. HTTP (Hypertext Transfer Protocol)'}

        @{Name="Kerberos"               ;Value="88"   ;ToolTip='TCP and UDP port 88. Kerberos authentication.'}

        @{Name="SFTP"                   ;Value="115"  ;ToolTip='TCP port 115. SFTP (Simple File Transfer Protocol)'}

        @{Name="RPCEPMap"               ;Value="135"  ;ToolTip='TCP Port 135. RPC Endpoint mapper.'}

        @{Name="NetBiosNameService"     ;Value="137"  ;ToolTip='TCP and UDP port 137. Netbios name registration and resolution.'}

        @{Name="NetBiosSessionService"  ;Value="139"  ;ToolTip='TCP port 139. Netbios session service.'}

        @{Name="IMAP"                   ;Value="143"  ;ToolTip='TCP port 143. IMAP (Internet Message Access Protocol).'}

        @{Name="SNMPTrap"               ;Value="162"  ;ToolTip='TCP and UDP port 162. SNMP (Simple Network Management Protocol) trap'}

        @{Name="LDAP"                   ;Value="389"  ;ToolTip='TCP port 389. LDAP (Lightweight Directory Access Protocol)'}

        @{Name="HTTPS"                  ;Value="443"  ;ToolTip='TCP and UDP port 443. HTTPS (Hypertext Transfer Protocol Secure)'}

        @{Name="SMB"                    ;Value="445"  ;ToolTip='TCP and UDP port 445. SMB (Server Message Block)'}

        @{Name="KerberosSetPassword"    ;Value="464"  ;ToolTip='TCP and UDP port 464. Kerberos update password.'}

        @{Name="LDAPS"                  ;Value="636"  ;ToolTip='TCP port 636. LDAPS (Lightweight Directory Access Protocol over TLS/SSL)'}

        @{Name="IMAPS"                  ;Value="993"  ;ToolTip='TCP port 993. IMAPS (Internet Message Access Protocol over TLS/SSL)'}

        @{Name="MSSQL"                  ;Value="1433" ;ToolTip='TCP and UDP port 1433. Default instance MS SQL server port.'}

        @{Name="KMS"                    ;Value="1688" ;ToolTip='TCP port 1688. Default KMS (Key management service) port.'}

        @{Name="LDAPGC"                 ;Value="3268" ;ToolTip='TCP and UDP port 3268. LDAP global catalog.'}

        @{Name="LDAPSGC"                ;Value="3269" ;ToolTip='TCP and UDP port 3269. LDAPS global catalog.'}

        @{Name="WinRM"                  ;Value="5985" ;ToolTip='TCP port 5985. Default WinRM port.'}

        @{Name="WinRMHttps"             ;Value="5986" ;ToolTip='TCP port 5986. Default WinRM HTTPs port.'}

    )

    foreach ($Port in $KnownPorts)

    {

        if ($Port['Name'].StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionResult]::new(

                $Port['Value'],

                $Port['Name'],

                [CompletionResultType]::ParameterValue,

                $Port['ToolTip']

            )

        }

    }

}

Register-ArgumentCompleter -CommandName Add-WindowsCapability,Get-WindowsCapability,Remove-WindowsCapability -ParameterName Name -ScriptBlock {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $FoundFeatures = if ($fakeBoundParameters["Path"])

    {

        [CompletionHelper]::GetCachedResults("Get-WindowsCapability -Path '$($fakeBoundParameters['Path'])'", $true)

    }

    else

    {

        [CompletionHelper]::GetCachedResults('Get-WindowsCapability -Online', $false)

    }

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($Feature in $FoundFeatures)

    {

        if ($null -eq $Feature)

        {

            continue

        }

        if ($Feature.Name.StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionHelper]::NewParamCompletionResult($Feature.Name)

        }

    }

}

Register-ArgumentCompleter -CommandName Export-WindowsImage,New-WindowsImage -ParameterName CompressionType -ScriptBlock {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($CompressionType in "None","Fast","Max")

    {

        if ($CompressionType.StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionHelper]::NewParamCompletionResult($CompressionType)

        }

    }

}

$Scriptblock = {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($Log in [CompletionHelper]::GetCachedResults('Get-WinEvent -ListLog *', $false))

    {

        if ($null -eq $Log)

        {

            continue

        }

        if ($Log.LogName -like "*$TrimmedWord*")

        {

            [CompletionHelper]::NewParamCompletionResult($Log.LogName)

        }

    }

}

Register-ArgumentCompleter -CommandName Get-WinEvent -ParameterName LogName -ScriptBlock $Scriptblock

Register-ArgumentCompleter -CommandName Get-WinEvent -ParameterName ListLog -ScriptBlock $Scriptblock

$Scriptblock = {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($Log in [CompletionHelper]::GetCachedResults('Get-WinEvent -ListProvider *', $false))

    {

        if ($null -eq $Log)

        {

            continue

        }

        if ($Log.Name -like "*$TrimmedWord*")

        {

            [CompletionHelper]::NewParamCompletionResult($Log.Name)

        }

    }

}

Register-ArgumentCompleter -CommandName Get-WinEvent -ParameterName ProviderName -ScriptBlock $Scriptblock

Register-ArgumentCompleter -CommandName Get-WinEvent -ParameterName ListProvider -ScriptBlock $Scriptblock

if ($PSEdition -eq 'Desktop')

{

Register-ArgumentCompleter -CommandName Get-CimInstance -ParameterName Property -ScriptBlock {

    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)

    if (!$fakeBoundParameters['ClassName'])

    {

        return

    }

    $GetCimClassParams = @{ClassName = $fakeBoundParameters['ClassName']}

    if ($fakeBoundParameters['Namespace'])

    {

        $GetCimClassParams.Add('Namespace',$fakeBoundParameters['Namespace'])

    }

    $FoundClass = Get-CimClass @GetCimClassParams -ErrorAction Ignore

    if (!$FoundClass)

    {

        return

    }

    $TrimmedWord = [CompletionHelper]::TrimQuotes($wordToComplete)

    foreach ($Item in $FoundClass.CimClassProperties)

    {

        if ($Item.Name.StartsWith($TrimmedWord, [StringComparison]::OrdinalIgnoreCase))

        {

            [CompletionHelper]::NewParamCompletionResult($Item.Name, "$($Item.Name) [$($Item.CimType)]")

        }

    }

}

}

if ($PSEdition -eq 'Core')

{

}