leonardomso / 33-js-concepts

docs(object-methods): add comprehensive Object methods concept page with tests
- Cover Object.keys(), values(), entries(), fromEntries() for iteration - Explain shallow vs deep cloning (assign vs structuredClone) - Document hasOwn(), Object.is(), and Object.groupBy() (ES2024) - Include object inspection and protection methods - Add 40 Vitest tests covering all code examples
Leonardo Maldonado Leonardo Maldonado committed on Jan 6, 2026, 05:28 PM
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