load method
Loads and parses the .env file at path.
Throws EnvLoadException if the asset cannot be loaded.
Implementation
Future<Map<String, String>> load(String path) async {
try {
final raw = await _bundle.loadString(path);
return _parser.parse(raw);
} catch (e) {
throw EnvLoadException(
'Failed to load env asset at "$path": $e',
);
}
}