A Module to make Jabba usage a bit nicer

JabbaExt.psm1

function Jabba-Use
{
    param(
        [Parameter(Mandatory)]
        [string]$Version
    )

    jabba use $Version
}

function Jabba-Install
{
    param(
        [Parameter(Mandatory)]
        [string]$Version
    )

    jabba install $Version
}

function Jabba-Uninstall
{
    param(
        [Parameter(Mandatory)]
        [string]$Version
    )

    jabba uninstall $Version
}

function Jabba-Which
{
    param(
        [Parameter(Mandatory)]
        [string]$Version
    )

    jabba which $Version
}

function Jabba-Ls {
    jabba ls
}

function Jabba-LsRemote {
    jabba ls-remote
}

function Jabba-Link {
    param(
        [Parameter(Mandatory)]
        [string]$Name,
        [Parameter()]
        [string]$Path
    )
    jabba link $Name $Path
}

function Jabba-Unlink {
    param(
        [Parameter(Mandatory)]
        [string]$Name
    )
    jabba unlink $Name
}


function Jabba-Alias {
    param(
        [Parameter(Mandatory)]
        [string]$Name,
        [Parameter()]
        [string]$Version
    )
    jabba alias $Name $Version
}

function Jabba-Unalias {
    param(
        [Parameter(Mandatory)]
        [string]$Name
    )
    jabba unalias $Name
}

function Jabba-Current {
    jabba current
}

function Jabba-Deactivate {
    jabba deactivate
}



$listInstalledVersions = {
    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameter)

    (jabba ls) | Where {$_ -like "$($wordToComplete)*"} | ForEach-Object {
        New-Object System.Management.Automation.CompletionResult (
            $_,
            $_,
            'ParameterValue',
            $_
        )
    }
}

$listRemoteVersions = {
    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameter)

    (jabba ls-remote) | Where {$_ -like "$($wordToComplete)*"}  | ForEach-Object {
        New-Object System.Management.Automation.CompletionResult (
            $_,
            $_,
            'ParameterValue',
            $_
        )
    }
}


Register-ArgumentCompleter -CommandName Jabba-Use -ParameterName Version -ScriptBlock $listInstalledVersions
Register-ArgumentCompleter -CommandName Jabba-Uninstall -ParameterName Version -ScriptBlock $listInstalledVersions
Register-ArgumentCompleter -CommandName Jabba-Which -ParameterName Version -ScriptBlock $listInstalledVersions
Register-ArgumentCompleter -CommandName Jabba-Alias -ParameterName Version -ScriptBlock $listInstalledVersions
Register-ArgumentCompleter -CommandName Jabba-Install -ParameterName Version -ScriptBlock $listRemoteVersions

Export-ModuleMember -Function Jabba-Use
Export-ModuleMember -Function Jabba-Install
Export-ModuleMember -Function Jabba-Uninstall
Export-ModuleMember -Function Jabba-Which
Export-ModuleMember -Function Jabba-Ls
Export-ModuleMember -Function Jabba-LsRemote
Export-ModuleMember -Function Jabba-Link
Export-ModuleMember -Function Jabba-Unlink
Export-ModuleMember -Function Jabba-Alias
Export-ModuleMember -Function Jabba-Unalias
Export-ModuleMember -Function Jabba-Current
Export-ModuleMember -Function Jabba-Deactivate