silentSignIn static method
Implementation
static Future<LKAccount?> silentSignIn() async {
final data = await storage.read(key: storageKey);
if (data == null) return null;
final token = LKToken.fromJson(jsonDecode(data));
try {
final ntoken = await _refresh(token);
await storage.write(key: storageKey, value: jsonEncode(ntoken.toJson()));
return _account(ntoken);
} catch (error) {
dev.log('silentSignIn()', error: error);
}
return null;
}