In one project I’m working on, we have migrated from a non-standard building tool to Webpack. This change has allow us to use a standard module system to import/export our code instead of the legacy builder we were using to just concatenate code.
As a project grows, it is useful to reuse pieces of software developed in isolation. When one of these pieces of software is brought into a project, a dependency between them is created. For example, many projects nowadays relay in some JS framework like Angular, ReactJS, VueJS or others. This concept is known as dependency.
When a dependency is created between these pieces of software it is of importance that no conflicts arise. This is known as encapsulation. Encapsulation is important because it isolates and guarantees that there won’t be any interference between different pieces of code.
Read moreIntroduction to Node modules and ES Modules.