Add console javascript object for backwards compatibility (#4944)

pkg/javascript/console.go

@@ -0,0 +1,26 @@
+package javascript
+
+import "fmt"
+
+type console struct {
+	Log
+}
+
+func (c *console) AddToVM(globalName string, vm *VM) error {
+	console := vm.NewObject()
+	if err := SetAll(console,
+		ObjectValueDef{"log", c.logInfo},
+		ObjectValueDef{"error", c.logError},
+		ObjectValueDef{"warn", c.logWarn},
+		ObjectValueDef{"info", c.logInfo},
+		ObjectValueDef{"debug", c.logDebug},
+	); err != nil {
+		return err
+	}
+
+	if err := vm.Set(globalName, console); err != nil {
+		return fmt.Errorf("unable to set console: %w", err)
+	}
+
+	return nil
+}