function getSystemErrorName
Usage in Deno
```typescript import { getSystemErrorName } from "node:node__util.d.ts"; ```
getSystemErrorName(err: number): string
Returns the string name for a numeric error code that comes from a Node.js API.
The mapping between error codes and error names is platform-dependent.
See `Common System Errors` for the names of common errors.
```js
fs.access('file/that/does/not/exist', (err) => {
const name = util.getSystemErrorName(err.errno);
console.error(name); // ENOENT
});
```
string