load method
Loads translations for a given locale
from both the app and the base package.
The app translations override those in the base package. Returns a merged map of translations.
Implementation
@override
Future<Map<String, dynamic>> load(String path, Locale locale) async {
final lang = locale.languageCode;
final appMap = await _loadJson('$path/$lang.json');
final baseMap = await _loadJson('packages/sst_base/assets/translations/$lang.json');
return {...baseMap, ...appMap};
}