Concatenate your entire project code especially web development into a single file in Windows

concatenate.ps1

$Source = "C:\absolute-path"
$OutputFile = "all.txt"
$Prefix = "path: "
$MaxRetries = 5
$RetryWaitSeconds = 2

function Write-WithRetry {
    param(
        [string]$Path,
        [string]$Value
    )

    $retryCount = 0
    $success = $false

    while (-not $success -and $retryCount -lt $MaxRetries) {
        try {
            Add-Content -Path $Path -Value $Value -ErrorAction Stop
            $success = $true
        }
        catch {
            $retryCount++
            Write-Warning "Attempt $retryCount failed. Retrying in $RetryWaitSeconds seconds..."
            Start-Sleep -Seconds $RetryWaitSeconds
        }
    }

    if (-not $success) {
        Write-Error "Failed to write to file after $MaxRetries attempts."
    }
}

Get-ChildItem -Path $Source -Recurse -File | ForEach-Object {
    $filePath = $_.FullName
    $relativePath = $Prefix + $filePath.Substring($Source.Length).TrimStart('\')
    Write-WithRetry -Path $OutputFile -Value $relativePath

    Get-Content $filePath | ForEach-Object {
        Write-WithRetry -Path $OutputFile -Value $_
    }

    Write-WithRetry -Path $OutputFile -Value "`n"
}