How is the function exported? Is it a default export or a named one?

Question

RepoPilot · Accepted Answer

The function is exported as a **default export**.

You can see this in the TypeScript declaration file [index.d.ts:L16-L17]:
```typescript
export default function escapeStringRegexp(string: string): string;
```

And in the implementation [index.js:L1], the function is also exported as default:
```javascript
export default function escapeStringRegexp(string) {
```

This is further confirmed in [package.json:L13], which specifies:
```json
"exports": "./index.js",
```

When you import it, you use the default import syntax:
```js
import escapeStringRegexp from 'escape-string-regexp';
```

FOLLOW_UPS:
- What characters does the function escape?
- How does it handle the hyphen character differently?
- What are the function's parameter and return types?