Add syncMapKeyboard

This is to enable us to still work with the sync keyboard APIs with the
Sobek changes removed from the business logic side of keyboard.

browser/sync_keyboard_mapping.go

@@ -0,0 +1,33 @@
+package browser
+
+import (
+	"fmt"
+
+	"github.com/grafana/sobek"
+
+	"github.com/grafana/xk6-browser/common"
+)
+
+func syncMapKeyboard(vu moduleVU, kb *common.Keyboard) mapping {
+	return mapping{
+		"down": kb.Down,
+		"up":   kb.Up,
+		"press": func(key string, opts sobek.Value) error {
+			kbdOpts := common.NewKeyboardOptions()
+			if err := kbdOpts.Parse(vu.Context(), opts); err != nil {
+				return fmt.Errorf("parsing keyboard options: %w", err)
+			}
+
+			return kb.Press(key, kbdOpts) //nolint:wrapcheck
+		},
+		"type": func(text string, opts sobek.Value) error {
+			kbdOpts := common.NewKeyboardOptions()
+			if err := kbdOpts.Parse(vu.Context(), opts); err != nil {
+				return fmt.Errorf("parsing keyboard options: %w", err)
+			}
+
+			return kb.Type(text, kbdOpts) //nolint:wrapcheck
+		},
+		"insertText": kb.InsertText,
+	}
+}

browser/sync_page_mapping.go

@@ -103,7 +103,7 @@ func syncMapPage(vu moduleVU, p *common.Page) mapping { //nolint:gocognit,cyclop
 		"isEnabled":  p.IsEnabled,
 		"isHidden":   p.IsHidden,
 		"isVisible":  p.IsVisible,
-		"keyboard":   rt.ToValue(p.GetKeyboard()).ToObject(rt),
+		"keyboard":   syncMapKeyboard(vu, p.GetKeyboard()),
 		"locator": func(selector string, opts sobek.Value) *sobek.Object {
 			ml := syncMapLocator(vu, p.Locator(selector, opts))
 			return rt.ToValue(ml).ToObject(rt)