boolean method

bool boolean(
  1. String key, [
  2. bool defaultValue = false
])

Gets boolean value.

Implementation

bool boolean(String key, [bool defaultValue = false]) {
  final value = get(key);
  if (value is bool) return value;
  if (value is String) {
    return value.toLowerCase() == 'true' || value == '1';
  }
  return defaultValue;
}