People often use JSON.stringify() + JSON.parse() for deep cloning, but it’s not a true clone. Functions aren’t serialized, undefined and symbols are lost, and prototypes aren’t preserved. You can create a custom function or use Lodash’s cloneDeep() for a complete solution.
March 16, 2025 at 7:20 PM
People often use JSON.stringify() + JSON.parse() for deep cloning, but it’s not a true clone. Functions aren’t serialized, undefined and symbols are lost, and prototypes aren’t preserved. You can create a custom function or use Lodash’s cloneDeep() for a complete solution.