Prompt

profile.ps1

[System.Console]::OutputEncoding = [System.Text.Encoding]::ASCII
# borrowing heavily from https://dbatools.io/prompt but formatting the execution time without using the DbaTimeSpanPretty C# type
function Prompt {
    if($PSVersionTable.PSVersion.Major -eq 6){
        Write-Host (Get-Date -Format "PS 6 ") -ForegroundColor Yellow -NoNewline
    }
    elseif($PSVersionTable.PSVersion.Major -eq 5){
        Write-Host (Get-Date -Format "PS 5 ") -ForegroundColor Yellow -NoNewline
    }
    elseif($PSVersionTable.PSVersion.Major -eq 7){
        Write-Host (Get-Date -Format "PS 7 ") -ForegroundColor Yellow -NoNewline
    }
    Write-Host (Get-Date -Format "ddd HH:mm") -ForegroundColor Gray -NoNewline
    try {        
        $history = Get-History -ErrorAction Ignore -Count 1
        if ($history) {
            $ts = New-TimeSpan $history.StartExecutionTime  $history.EndExecutionTime
            switch ($ts) {
                {$_.totalminutes -gt 1 -and $_.totalminutes -lt 30  } { 
                    Write-Host "[" -ForegroundColor Red -NoNewline
                    [decimal]$d = $_.TotalMinutes
                    "{0:f3}m" -f ($d) | Write-Host  -ForegroundColor Red -NoNewline
                    Write-Host "]" -ForegroundColor Red -NoNewline
                }
                {$_.totalminutes -le 1 -and $_.TotalSeconds -gt 1} { 
                    Write-Host "[" -ForegroundColor Yellow -NoNewline
                    [decimal]$d = $_.TotalSeconds
                    "{0:f3}s" -f ($d) | Write-Host  -ForegroundColor Yellow -NoNewline
                    Write-Host "]" -ForegroundColor Yellow -NoNewline
                }
                {$_.TotalSeconds -le 1} { 
                    [decimal]$d = $_.TotalMilliseconds
                    Write-Host " [" -ForegroundColor Green -NoNewline
                    "{0:f3}ms" -f ($d) | Write-Host  -ForegroundColor Green -NoNewline
                    Write-Host "]" -ForegroundColor Green -NoNewline
                }
                Default {
                    $_.Milliseconds | Write-Host  -ForegroundColor Gray -NoNewline
                }
            }
        }
    }
    catch { }
    $status = Get-GitStatus -Force
    $behind =  $($status.BehindBy) 
    $Infront = $($status.AheadBy)
    Write-Host " $($pwd.path.Split('\')[-2..-1] -join '\')" -NoNewline
    Write-Host " [$($status.Branch)]" -ForegroundColor DarkMagenta -NoNewline
    Write-Host " $([char]8595) $behind $([char]8593) $Infront > " -ForegroundColor Green
    "> "
}

Line 19 has the square bracket the wrong way round.