fromJson static method

CommitJSON? fromJson(dynamic value)

Returns a new CommitJSON instance and imports its values from value if it's a Map, null otherwise.

Implementation

// ignore: prefer_constructors_over_static_methods
static CommitJSON? fromJson(dynamic value) {
  if (value is Map) {
    final json = value.cast<String, dynamic>();

    // Ensure that the map contains the required keys.
    // Note 1: the values aren't checked for validity beyond being non-null.
    // Note 2: this code is stripped in release mode!
    assert(() {
      requiredKeys.forEach((key) {
        assert(json.containsKey(key), 'Required key "CommitJSON[$key]" is missing from JSON.');
        assert(json[key] != null, 'Required key "CommitJSON[$key]" has a null value in JSON.');
      });
      return true;
    }());

    return CommitJSON(
      authorEmail: mapValueOfType<String>(json, r'authorEmail'),
      authorName: mapValueOfType<String>(json, r'authorName'),
      date: mapValueOfType<String>(json, r'date'),
      message: mapValueOfType<String>(json, r'message'),
      sha: mapValueOfType<String>(json, r'sha'),
      shortSha: mapValueOfType<String>(json, r'shortSha'),
    );
  }
  return null;
}