Proxy - JavaScript | MDN
The Proxy object enables you to create a proxy for another object, which can intercept and redefine fundamental operations for that object.| MDN Web Docs
Rethinking ‘rethinking reactivity’| svelte.dev
The Proxy object enables you to create a proxy for another object, which can intercept and redefine fundamental operations for that object.| MDN Web Docs
The HTTP Content-Security-Policy response header allows website administrators to control resources the user agent is allowed to load for a given page. With a few exceptions, policies mostly involve specifying server origins and script endpoints. This helps guard against cross-site scripting attacks.| MDN Web Docs
