Ryan Dahl, the creator of Node.js has begun building a new JavaScript runtime environment intended for secure scripting called Deno. A secure runtime for JavaScript and TypeScript built with V8, Rust, and Tokio 
Developers are now moving from experimenting with providing a JavaScript-Object-based API across a system/trust boundary in libraries.
Mark Miller's paper from 2010 “Object views: Fine-grained sharing in browsers” which presents “Views”, provides context. paper