feat(verifier): bind doubleTap and decode DoubleTap actions

internal/verifier/bindings.go

@@ -100,6 +100,9 @@ func (v *Verifier) installRuntimeBindings() error {
 	if err := sanderling.Set("tap", v.bindTap); err != nil {
 		return err
 	}
+	if err := sanderling.Set("doubleTap", v.bindDoubleTap); err != nil {
+		return err
+	}
 	if err := sanderling.Set("inputText", v.bindInputText); err != nil {
 		return err
 	}
@@ -391,6 +394,17 @@ func (v *Verifier) bindTap(call goja.FunctionCall) goja.Value {
 	return handle
 }
 
+func (v *Verifier) bindDoubleTap(call goja.FunctionCall) goja.Value {
+	parameters := call.Argument(0).ToObject(v.runtime)
+	if parameters == nil {
+		panic(v.runtime.NewTypeError("DoubleTap requires {on}"))
+	}
+	handle := v.runtime.NewObject()
+	_ = handle.Set("kind", "DoubleTap")
+	_ = handle.Set("on", parameters.Get("on"))
+	return handle
+}
+
 func (v *Verifier) bindInputText(call goja.FunctionCall) goja.Value {
 	parameters := call.Argument(0).ToObject(v.runtime)
 	if parameters == nil {

internal/verifier/marshal.go

@@ -372,6 +372,10 @@ func jsValueToAction(runtime *goja.Runtime, value goja.Value) (Action, error) {
 		on := object.Get("on")
 		x, y := coordinatesOf(runtime, on)
 		return Action{Kind: ActionKindTap, On: selectorOf(runtime, on), X: x, Y: y}, nil
+	case "DoubleTap":
+		on := object.Get("on")
+		x, y := coordinatesOf(runtime, on)
+		return Action{Kind: ActionKindDoubleTap, On: selectorOf(runtime, on), X: x, Y: y}, nil
 	case "InputText":
 		into := object.Get("into")
 		text := object.Get("text")

internal/verifier/types.go

@@ -5,6 +5,7 @@ type ActionKind string
 
 const (
 	ActionKindTap       ActionKind = "Tap"
+	ActionKindDoubleTap ActionKind = "DoubleTap"
 	ActionKindInputText ActionKind = "InputText"
 	ActionKindSwipe     ActionKind = "Swipe"
 	ActionKindPressKey  ActionKind = "PressKey"