Two-line prompt with last command execution time and tail of present working directory - modification of FatherJack's prompt, which was inspired by FriedrichWeinmann

PowerShell Prompt.ps1

function Prompt {
    
    try {        
        $history = Get-History -ErrorAction Ignore -Count 1
        if ($history) {
            $ts = New-TimeSpan $history.StartExecutionTime  $history.EndExecutionTime
            Write-Host "[" -NoNewline
            switch ($ts) {
                {$_.TotalSeconds -lt 1} { 
                    [decimal]$d = $_.TotalMilliseconds
                    '{0:f3}ms' -f ($d) | Write-Host  -ForegroundColor Black -NoNewline -BackgroundColor DarkGreen
                    break
                }
                {$_.totalminutes -lt 1} { 
                    [decimal]$d = $_.TotalSeconds
                    '{0:f3}s' -f ($d) | Write-Host  -ForegroundColor Black -NoNewline -BackgroundColor DarkYellow
                    break
                }
                {$_.totalminutes -lt 30} { 
                    [decimal]$d = $ts.TotalMinutes
                    '{0:f3}m' -f ($d) | Write-Host  -ForegroundColor Gray -NoNewline  -BackgroundColor Red
                    break
                }
                Default {
                    $_.Milliseconds | Write-Host  -ForegroundColor Gray -NoNewline
                }
            }
        }
    }
    catch { }
    # show the drive and then last 2 directories of current path
    if (($pwd.Path.Split('\').count -gt 2)){
        write-host "] $($pwd.path.split('\')[0], '...', $pwd.path.split('\')[-2], $pwd.path.split('\')[-1] -join ('\'))" -NoNewline
    }
    else{
        Write-Host "] $($pwd.path)" -NoNewline
    }
    "> "
}