# How Can I Print a Circular Structure in a Json-like Format?

If you have an object with circular references in Node.js and you want to print it in a JSON-like format, you can use the `util.inspect` method from the built-in `util` module. The `util.inspect` method provides options to handle circular references and format the output.

Here's an example:

```jsx
const util = require('util');

const circularObject = {
  prop1: 'value1',
  prop2: {
    prop3: 'value3',
  },
};

// Create a circular reference
circularObject.circularRef = circularObject;

// Use util.inspect to print the object with circular references
const formattedOutput = util.inspect(circularObject, { depth: null });
console.log(formattedOutput);

```

In this example:

- The `util.inspect` method is used to print the object with circular references.
- The `depth: null` option allows inspecting objects with circular references by setting the depth to `null` (unlimited depth).
- The result is a formatted string that represents the object with circular references in a JSON-like format.

Adjust the options of `util.inspect` according to your needs. The `util.inspect` method is powerful and provides various options for formatting and customizing the output. Refer to the [official documentation](https://nodejs.org/dist/latest-v16.x/docs/api/util.html#util_util_inspect_object_options) for more details on available options.