One of the most important aspects of software development is state management. With each development project, there’s some sort of tracking being done of data over time as well as of any updates made to that data.
When approaching the user interface in front-end development, it’s important to have a single source of truth when it comes to data. The UI should display the exact state of data. In JavaScript, it is very easy to lose a reference to a data structure, thus creating ghost references that can cause a false presentation of the wrong data.
With Angular version 1, one of the ...
