Iterator : Design Patterns in TypeScript
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Documentation : https://sbcode.net/typescript/iterator/
The Iterator will commonly contain two methods that perform the following concepts.
next: returns the next object in the aggregate (collection, object).
hasNext: returns a Boolean indicating if the Iterable is at the end of the iteration or not.
The benefits of using the Iterator pattern are that the client can traverse a collection of aggregates(objects) without needing to understand their internal representations and/or data structures.
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