Given a scenario where you need to flatten a deeply nested array, how would you implement this using recursion in ES6?
- Use Array.prototype.concat with recursion to flatten the array.
- Use a for...of loop to iterate through the array and flatten it.
- Implement a reduce function with recursion to flatten the array.
- Utilize the Array.prototype.flat method available in ES6.
In ES6, the reduce function can be leveraged along with recursion to flatten a deeply nested array effectively. The accumulator in reduce helps to accumulate the flattened result. This approach is versatile and applicable to various array structures. The other options either lack the necessary recursion or use methods not specifically designed for flattening deeply nested arrays.
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