fix hid terminal on windows

converter/converter.go

@@ -27,10 +27,6 @@ type Converter struct {
 func NewConverter(chromePath string) (*Converter, error) {
 	var err error
 
-	if runtime.GOOS == "windows" {
-		hideConsole()
-	}
-
 	c := &Converter{chromePath: chromePath}
 	chromePath, err = c.getChromePath()
 	if err != nil {
@@ -42,13 +38,10 @@ func NewConverter(chromePath string) (*Converter, error) {
 		chromedp.NoSandbox,
 		chromedp.Headless,
 		chromedp.DisableGPU,
-		chromedp.NoFirstRun,
-		chromedp.Flag("remote-debugging-port", "0"),
-		chromedp.Flag("disable-extensions", true),
-		chromedp.Flag("disable-software-rasterizer", true),
-		chromedp.Flag("disable-dev-shm-usage", true),
 	)
 
+	opts = append(opts, platformOptions())
+
 	var allocCtx context.Context
 	allocCtx, c.cancel = chromedp.NewExecAllocator(context.Background(), opts...)
 	c.ctx, c.cancel = chromedp.NewContext(allocCtx)

converter/hideOthers.go

@@ -2,8 +2,9 @@
 
 package converter
 
-// hideConsole does nothing on non-Windows systems
+import "github.com/chromedp/chromedp"
-func hideConsole() {
+
-	// macOS and Linux don't have the same "console window" concept
+func platformOptions() chromedp.ExecAllocatorOption {
-	// that needs manual hiding at runtime like Windows.
+	// Returns a no-op option for Mac/Linux
+	return chromedp.NoSandbox
 }

converter/hideWindows.go

@@ -3,21 +3,18 @@
 package converter
 
 import (
+	"os/exec"
 	"syscall"
+
+	"github.com/chromedp/chromedp"
 )
 
-var (
+func platformOptions() chromedp.ExecAllocatorOption {
-	kernel32         = syscall.NewLazyDLL("kernel32.dll")
+	return chromedp.ModifyCmdFunc(func(cmd *exec.Cmd) {
-	user32           = syscall.NewLazyDLL("user32.dll")
+		if cmd.SysProcAttr == nil {
-	getConsoleWindow = kernel32.NewProc("GetConsoleWindow")
+			cmd.SysProcAttr = &syscall.SysProcAttr{}
-	showWindow       = user32.NewProc("ShowWindow")
+		}
-)
+		cmd.SysProcAttr.HideWindow = true
-
+		cmd.SysProcAttr.CreationFlags = 0x08000000 // CREATE_NO_WINDOW
-const SW_HIDE = 0
+	})
-
-func hideConsole() {
-	hwnd, _, _ := getConsoleWindow.Call()
-	if hwnd != 0 {
-		showWindow.Call(hwnd, SW_HIDE)
-	}
 }

html2pdf_test.go

@@ -42,7 +42,7 @@ func TestConvertFiles(t *testing.T) {
 		})
 	}
 
-	c, err := converter.NewConverter("./assets")
+	c, err := converter.NewConverter("assets/chrome-headless-shell/win64")
 	if err != nil {
 		t.Fatal(err)
 	}