In a scenario where you need to create a custom data structure (like a tree), how would you make it iterable?
- Implement the iterable protocol by defining a Symbol.iterator method
- Use the Array.from() method to convert the data structure to an array
- Utilize the for...in loop to iterate over the data structure
- Create a custom iterate method for the data structure
Making a custom data structure iterable involves implementing the iterable protocol by defining a Symbol.iterator method. This method should return an iterator object with a next method, allowing the data structure to be iterated using the for...of loop or other iterable mechanisms in JavaScript.
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