tryGet method

@override List tryGet(String key)

Tries to get a configuration value for the specified key.

List0 will return true if a value is found for the specified key. List1 will contain the value if List0 is not false.

Implementation

@override
List<dynamic> tryGet(String key) {
  if (data.containsKey(key)) {
    return [true, data[key]];
  }
  return [false];
}