settings_yaml 3.0.3
settings_yaml: ^3.0.3 copied to clipboard
Provides a simple means of saving/loading settings from a yaml file without the yaml fuss.
import 'package:settings_yaml/settings_yaml.dart';
void main() {
save();
load();
}
void save() {
var settings = SettingsYaml.load(pathToSettings: '.settings.yaml');
settings['dbname'] = 'billing';
settings['dbusername'] = 'username';
settings['dbpassword'] = 'apassword';
settings['timeout'] = 300;
settings['coefficient'] = 10.85;
settings['active'] = true;
settings.save();
}
void load() {
var settings = SettingsYaml.load(pathToSettings: '.settings.yaml');
assert(settings.validString('dbname'));
assert(settings.validInt('timeout'));
assert(settings.validDouble('coefficient'));
assert(settings.validBool('active'));
var dbname = settings['dbname'] as String;
// we haven't validated the dbusername and dbpassword so
// they could be null.
var username = settings['dbusername'] as String?;
var password = settings['dbpassword'] as String?;
var timeout = settings['timeout'] as int;
var coefficient = settings['coefficient'] as double;
var active = settings['active'] as bool;
print(
'dbname $dbname, username: $username, password: $password, timeout: $timeout, coefficient: $coefficient, active: $active');
settings.save();
}