Customized PowerShell Prompt (Windows Terminal and classic PowerShell app)

profile.ps1

# use Install-Module -Name Emojis
Import-Module -Name Emojis;

function Test-Administrator {
    $user = [Security.Principal.WindowsIdentity]::GetCurrent();
    (New-Object Security.Principal.WindowsPrincipal $user).isInRole([Security.Principal.WindowsBuiltinRole]::Administrator)
}

function prompt {
    $realLASTEXITCODE = $LASTEXITCODE;
    $openTime = (Get-Date -UFormat '%y/%m/%d %R').ToString();
    
    $Host.UI.RawUI.WindowTitle = "PowerShell $ENV:USERNAME - $openTime";

    if (Test-Administrator) {
        Write-Host "(Admin) " -NoNewline -ForegroundColor White
    }

    Write-Host "$ENV:USERNAME@" -NoNewline -ForegroundColor DarkGray
    Write-Host "$ENV:COMPUTERNAME -> " -NoNewline -ForegroundColor Magenta
    Write-Host  $($(Get-Location) -replace ($env:USERPROFILE).Replace('\','\\'), "~") -NoNewLine -ForegroundColor Cyan
    
    $gitBranchName = ((git rev-parse --abbrev-ref HEAD) | Out-String).Trim();
    if ($gitBranchName.Length -gt 0) {
        Write-Host " | " -NoNewLine -ForegroundColor DarkGray;
        Write-Host "$gitBranchName branch " -NoNewLine -ForegroundColor Gray;

        $status = (git status --porcelain);

        if ($status) {
            Write-Host "(edited - $(Get-Emoji -Name WRENCH))" -NoNewLine -ForegroundColor DarkGray;
        }
        else {
            Write-Host "(up to date - $(Get-Emoji -Name ROCKET))" -NoNewLine -ForegroundColor DarkGray;
        }
    }

    Write-Host "";
    Write-Host "=>" -NoNewLine -ForegroundColor Cyan;

    $global:LASTEXITCODE = $realLASTEXITCODE;

    return " ";
}