Web APIs

Fetch API The Fetch API is a replacement for legacy XHR requests. All programmatic requests from EntradaJS are handled using this API, including file loading and API requests.

History API The History API is used to manipulate the browser's address bar without adding history entries. This ensures that the back/forward buttons behave as expected.

Promises Promises are used heavily for asynchronous processing and error handling.

Reflect API The Reflect API is used for programmatic instantiation.

Symbols The new Symbol primitive type is used to avoid namespace collisions without imposing additional filtering requirements on developers.