How can I work with JSON in Node.js?

How can I work with JSON in Node.js?

You can use the built-in JSON object in Node.js to parse and stringify JSON data. What do you need help with specifically?

Can you show me how to parse a JSON string?

Sure! You can use JSON.parse() to convert a JSON string into a JavaScript object. For example: const obj = JSON.parse('{"name":"John"}');.

What about converting an object to a JSON string?

You can use JSON.stringify() for that. For example: const jsonString = JSON.stringify({ name: 'John' });.

Are there any common errors I should be aware of?

Yes, common errors include syntax errors in the JSON string and trying to stringify circular references. Always validate your JSON!