sad-prompt.ps1

Import-Module Get-ChildItemColor

if ( -not $env:ConEmuPID ) {
    function global:prompt {
        -join($(
            if (test-isadmin) {"λ "}),"$($env:username.ToUpper()) ►► ")
    }
}
else {
    $ColorSuffix = 'm'
    $global:ColorTimestamp = @(
        15,
        7,
        0
    )
    $global:ColorTimestamp = $($global:ColorTimestamp | % {
        -join($_,$ColorSuffix)
    })

    $global:ColorPrompt =@(
        117,
        1,
        3,
        22,
        5,
        20
    )

    $global:ColorPrompt = [System.Collections.ArrayList]$($global:ColorPrompt | % {
        -join($_,$ColorSuffix)
    })

    $TextColor = -join('$F;',15,$ColorSuffix)
    $BackgroundColor = -join('$B;','$($ColorPrompt[$ColorIndex])')
    $SeperatorBase = """$(-join('$B;','$($ColorPrompt[$ColorIndex + 1])'))$(-join('$F;','$($ColorPrompt[$ColorIndex])')){0}"""
    $seperator = [scriptblock]::Create("$SeperatorBase -f ''")
    $ItemBaseString = """$BackgroundColor$TextColor{0}"

    [System.Collections.Generic.List[ScriptBlock]]$Global:TimestampEntries = @(
    {" " * ($Host.UI.RawUI.BufferSize.Width - 29) }
    {"$F;${er}m{0}" -f [char]0xe0b2 }
    {"$F;$($ColorTimestamp[$TimestampIndex])$B;${er}m{0}" -f $(if (@(get-history).Count -gt 0){(get-history)[-1] | % { "{0:c}" -f (new-timespan $_.StartExecutionTime $_.EndExecutionTime)}}else{'00:00:00.0000000'}) }
        
    {"$F;$($ColorTimestamp[$TimestampIndex])$B;${er}m{0}" -f [char]0xe0b2 }
    {"$F;$($ColorTimestamp[$TimestampIndex])$B;$($ColorTimestamp[$TimestampIndex - 1]){0}" -f $(get-date -format "hh:mm:ss tt") }
    )

    [System.Collections.Generic.List[ScriptBlock]]$Global:PromptEntries = @(
        "$ItemBaseString"" -f `$('{0:d4}' -f `$MyInvocation.HistoryId)",
        "$ItemBaseString"" -f `$([char]5122)",
        "$ItemBaseString"" -f `$(`$env:username.ToUpper())",
        "$ItemBaseString"" -f `$(if(`$pushd = (Get-Location -Stack).count) { ""`$([char]187)"" + `$pushd })",
        "$ItemBaseString"" -f `$(`$pwd.Drive.Name)",
        "$ItemBaseString`$E[0m"" -f `$(Split-Path `$pwd -leaf)"
    ) | %{[scriptblock]::Create($_);$seperator}

    $Global:PromptEntries[-1] = { "$F;20m{0} $E[0m" -f $([char]0xe0b0) }

    if( -not ( Test-IsAdmin )) {
        $Global:PromptEntries.RemoveRange(2,2)
        $ColorPrompt.RemoveAt(1)
    }

    
    
    function global:prompt {
        $global:er = if ($?){22}else{1}
        $E = "$([char]27)"
        $F = "$E[38;5"
        $B = "$E[48;5"
        -join(
            (
                -join$(
                    0..($Global:TimestampEntries.Count - 1) | %{
                        $TimestampIndex = $_ - 2
                        ($Global:TimestampEntries[$_].Invoke())
                    }
                )
            ),
            (
                -join$(
                    0..($Global:PromptEntries.Count - 1) | %{
                        $ColorIndex = [math]::Floor($_/2)
                        ($Global:PromptEntries[$_].Invoke())
                    }
                )
            )
        )
    }
}

Import-Module Get-ChildItemColor
 
Set-Alias l Get-ChildItemColor -option AllScope
Set-Alias ls Get-ChildItemColorFormatWide -option AllScope
Set-Alias dir Get-ChildItemColor -option AllScope -Force

Dependent on Test-IsAdmin function. Now displays a visual indicator when running elevated.