JS Practice — Built-in Objects

Advanced — deepEqual

📖 Usage Example

deepEqual({ a: { b: 1 } }, { a: { b: 1 } })   // → true
deepEqual({ a: 1 }, { a: 2 })              // → false

deepEqual recursively compares two values by structure, not by reference.

Advanced: Deep Equality Check

Challenge: Implement deepEqual(a: unknown, b: unknown): boolean returning true if the two values are recursively equal.

deepEqual({ a: { b: 1 } }, { a: { b: 1 } })  // → true
deepEqual({ a: 1 }, { a: 2 })                  // → false

💡 Hints (1)