fromJson static method

ValidateKeyBindingRequest? fromJson(dynamic value)

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

Implementation

// ignore: prefer_constructors_over_static_methods
static ValidateKeyBindingRequest? 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(() {
      assert(json.containsKey(r'actionId'), 'Required key "ValidateKeyBindingRequest[actionId]" is missing from JSON.');
      assert(json[r'actionId'] != null, 'Required key "ValidateKeyBindingRequest[actionId]" has a null value in JSON.');
      assert(json.containsKey(r'key'), 'Required key "ValidateKeyBindingRequest[key]" is missing from JSON.');
      assert(json[r'key'] != null, 'Required key "ValidateKeyBindingRequest[key]" has a null value in JSON.');
      return true;
    }());

    return ValidateKeyBindingRequest(
      actionId: mapValueOfType<String>(json, r'actionId')!,
      key: mapValueOfType<String>(json, r'key')!,
      modifiers: json[r'modifiers'] is Iterable
          ? (json[r'modifiers'] as Iterable).cast<String>().toList(growable: false)
          : const [],
    );
  }
  return null;
}