my preferred powerline settings using Matheus Castello code

Microsoft.PowerShell_profile.ps1

# Install-Module PANSIES -AllowClobber
# Install-Module PowerLine

# lets set the powerline in this profile
Import-Module PowerLine

# aux variables
$ERRORS_COUNT = 0
$ERROR_EMOJI = "😖", "😵", "🥴", "😭", "😱", "😡", "🤬", "🙃", "🤔", "🙄", `
    "🥺", "😫", "💀", "💩", "😰"

$global:EC = 0
$global:EXIT_CODE = 0

# clear the last win32 exit code
$global:LASTEXITCODE = 0

# set my powerline blocks
[System.Collections.Generic.List[ScriptBlock]]$Prompt = @(
    # my current path
    {
         ($executionContext.SessionState.Path.CurrentLocation)
    }
    # git branch and cmd error check
    {
        $EC = $global:EC
        $ERRORS_COUNT = $global:EXIT_CODE

        # execute git to check current branch
        $gitRet = git rev-parse --abbrev-ref HEAD
        
        if ( $EC -gt $ERRORS_COUNT -or $EXIT_CODE -ne 0) {
            $ERRORS_COUNT = $EC
            
            if ( $gitRet ) {
                "  $gitRet "
                $Global:Prompt.Colors[3] = "Blue"
            # not git repo and the last cmd return a error
            } else {
                # get a ramdom emoji
                $ERROR_EMOJI[(Get-Random -Maximum $ERROR_EMOJI.count)]
            }

            $Global:Prompt.Colors[3] = "Red"
            $Global:Prompt.Colors[5] = "Red"
        
        # not git repo and all clear
        } else {
            if ( $gitRet ) {
                "  $gitRet "
                $Global:Prompt.Colors[3] = "Gray"
            # not git repo and the last cmd return a error
            }

            $Global:Prompt.Colors[3] = "Green"
            $Global:Prompt.Colors[5] = "Gray"
        }
        
        # clear the errors and last exit code for the next interaction
        $error.clear()
        $global:LASTEXITCODE = 0
    }

    # pipe
    { '' * ($nestedPromptLevel + 1) }
)

# execute
Set-PowerLinePrompt `
    -PowerLineFont `
    -SetCurrentDirectory `
    -RestoreVirtualTerminal `
    -HideError `
    -Colors "Gray", "Green", "Gray", "Green", "Blue", "Gray"