Create a Deep Flattening Tool

In this lab, you will be implementing an array flattening algorithm. Flattening an array means turning a nested array of any depth into a single, one-dimensional array. The process extracts all elements in order, unwrapping only arrays. Other types are left unchanged. For example: | Original | Flattened | | --- | --- | | `[[1], [], [2, [3]]]` | `[1, 2, 3]` | | `[1, {"foo": "bar"}, [2]]` | `[1, {"foo": "bar"}, 2]` | | `["baz", [1, 2], {}]` | `["baz", 1, 2, {}]` | **Objective:** Fulfill the user stories below and get all the tests to pass to complete the lab. **User Stories:** 1. You should have a function named `steamrollArray`. 1. The `steamrollArray` function should accept one argument: a nested array. 1. The function should flatten the nested array, accounting for varying levels of nesting. 1. Your solution should not use the `Array.prototype.flat()` or `Array.prototype.flatMap()` methods. 1. Global variables should not be used.