description

# jsonEncode function Null safety

String jsonEncode (

1. Object? object,
2. {Object? toEncodable(
   1. Object? nonEncodable
   )}

)

Converts `object` 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`. Useful if a local variable shadows the global json constant.

## Implementation

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