What are some examples of the iterator protocol in JavaScript?
An example of an AI chatbot conversation about the iterator protocol in JavaScript.
Can you explain the iterator protocol in JavaScript?
Sure! The iterator protocol is a way to define how an object can be iterated over. It requires the object to implement a method called next() that returns an object with two properties: value and done.
Can you give me an example of an object that uses the iterator protocol?
Absolutely! Here's a simple example: a custom iterable object that represents a range of numbers.
How does the next() method work in that example?
In the example, the next() method returns the next number in the range until it reaches the end, at which point it returns done: true.
Can I use the for...of loop with this iterable?
Yes, you can! The for...of loop works perfectly with any object that implements the iterator protocol.
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