Javascript Proxy is one of the lesser-known features introduced in ECMAScript 2015. In this session, we'll explore the benefits of using Proxies and discuss the types of problems they are best suited to solve.

I'll share my own experience of using Proxies to create an assertion library for the Vest validation framework. I'll explain the challenges I faced with traditional methods and how Proxies allowed me to overcome them.

Together, we'll build the assertion library step by step, so you'll have a practical understanding of how Proxies can be used to improve your own code. By the end of this session, you'll have a clear understanding of the capabilities of Javascript Proxies and how to apply them in your own projects.

Live coding, proxy, vanilla, assertion, tests, open source