<ul><li>Object.entries() converts objects into arrays of key-value pairs, leaving the original object unchanged.</li><li>Arrays allow for easy manipulation like mapping, filtering, and sorting, which objects lack.</li><li>Object.entries() only includes an object's own enumerable string keys, leaving out inherited or symbol-based ones.</li><li>Order matters in Object.entries(): numeric keys are sorted first, while others retain their order.</li><li>Object.entries() is useful for working with object data as a list, enabling transformations like mapping or filtering.</li><li>Object.fromEntries() reverses the process by creating an object from an iterable of key-value pairs.</li><li>Object.fromEntries() accepts any iterable, not just arrays, allowing for flexibility in data transformation.</li><li>If two entries use the same key, the last one takes precedence in the resulting object.</li><li>Object.fromEntries() is helpful for rebuilding objects after filtering out unwanted parts or updating values.</li><li>Overall, Object.entries() and Object.fromEntries() provide a streamlined way to manipulate and reshape object data in JavaScript.</li></ul>

Turning Objects into Arrays and Back in JavaScript

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