Replace IRB with Pry (in your Gemfile) and Byebug with pry-byebug
.
gem 'pry-rails', group: [:development, :test]
gem 'pry-byebug', group: [:development, :test]
Vue.js is an amazing framework, which can be as powerful as Angular or React, the two big heavy hitters in the world of front-end frameworks.
However, most of Vue's ease-of-use is due to the use of Observables - a pattern that triggers re-renders and other function calls with the reassignment of a variable.