The Iterable Protocol
Explore the iterable protocol in Node.js and learn how to implement it by creating classes that return iterators. Understand how to traverse data structures like matrices using standardized iteration methods, enhancing control over data processing in your applications.
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The iterable protocol defines a standardized means for an object to return an iterator. Such objects are called iterables. Usually, an iterable is a container of elements, such as a data structure, but it can also be an object virtually representing a set of elements, such as a Directory object, which would allow us to iterate over the files in a directory.
In JavaScript, we can define an iterable by making sure it implements the @@iterator ...