toJson static method

String toJson(
  1. dynamic value
)

Convert value to JSON string

Implementation

static String toJson(dynamic value) {
  if (value is Map || value is List) {
    return jsonEncode(value);
  } else if (value is String) {
    return jsonEncode(value);
  } else if (value == null) {
    return 'null';
  } else {
    return value.toString();
  }
}