Learnlog

The module namespace object is a sealed object with null prototype. This means all string keys of the object correspond to the exports of the module and there are never extra keys. All keys are enumerable in lexicographic order (i.e. the default behavior of Array.prototype.sort()), with the default export available as a key called default. In addition, the module namespace object has a @@toStringTag property with the value "Module", used in Object.prototype.toString().