How to Make Your JavaScript Class Compatible with Object.entries

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The Problem

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The Solution

1. Understanding Own Properties

Example Implementation

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Key points:

The writable attribute is set to false, preventing modification of the property value after the initial assignment.

The enumerable attribute is set to true, allowing the name property to be included in enumeration operations.

2. Maintaining Data Privacy

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Benefits of this approach:

Your class instance maintains a traditional object-like behavior, allowing for easy access to key-value pairs.

Conclusion

By following these guidelines, you can make your class instances compatible with common object methods, thus improving their utility in a broader array of applications.