# jsonEncode function

String jsonEncode (Object object, { Object toEncodable(Object nonEncodable) })

Converts `value` to a JSON string.

If value contains objects that are not directly encodable to a JSON string (a value that is not a number, boolean, string, null, list or a map with string keys), the `toEncodable` function is used to convert it to an object that must be directly encodable.

If `toEncodable` is omitted, it defaults to a function that returns the result of calling `.toJson()` on the unencodable object.

Shorthand for `json.encode`.

## Implementation

    String jsonEncode(Object object, {Object toEncodable(Object nonEncodable)}) =>
        json.encode(object, toEncodable: toEncodable);