Instruction: Detail the steps and considerations for implementing lazy loading of resources in AngularJS.
Context: Candidates will explain how to defer the loading of resources or modules until they are actually needed to improve application performance.
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To start, let's clarify that lazy loading is a design pattern aimed at deferring the loading of objects until they are needed. This means we only load parts of the web application on demand, thereby significantly reducing the initial load time.
The first step in implementing lazy loading in an AngularJS application involves organizing the application structure around features or routes. This modular approach is crucial because it allows us to load only the necessary modules when a user navigates to a particular part of the application. For AngularJS, which doesn't support lazy loading natively as Angular does, we typically leverage third-party libraries such as ocLazyLoad to achieve this functionality....