Speaker Photo
Lance Finney

Oasis Digital/Angular Boot Camp


So you're doing NgRx, but is your Data Safe?


A core tenet of ngrx and the Redux pattern is that state changes occur only in the reducer, and only by returning a new state object. What some people fail to realize is that this is only a pattern, and it is not enforced in any way. Best case, your application is one accidental modification away from crashing down like a house of cards. Worst case, there are subtle flaws in the workflow that you don't notice until it is in production. In this talk, I will make the case for immutability, illustrate the difference between compile-time and run-time immutability, and then see how we can easily achieve both using the record-extension pattern, leveraging the power of both Typescript and Immutable.js.


About Lance Finney


After over a decade as a Java developer, I've been working in Angular for over four years. And I love it. I develop Angular applications with Oasis Digital, and I teach others to build them through Angular Boot Camp. Father of two boys, software developer, and world traveler (when I can sneak it in).