Introducing ES2015 proxies | Blog | Chrome for DevelopersES2015 Proxies (in Chrome 49 and later) provide JavaScript with an intercession API, enabling us to trap or intercept all of the operations on a target object and modify how this target operates. Proxies have a large number of uses, including: Interception Object virtualization Resource management Profiling or logging for debugging Security and access control Contracts for object use The Proxy API
