call method
Implementation
Future<dynamic> call(String method, {List<dynamic>? args}) {
final reqId = _nextReqId;
_nextReqId++;
final cmd = [
0,
reqId,
method,
if (args != null) args else [],
];
if (isChild) {
stdout.add(mpack.serialize(cmd, extEncoder: ExtTypeEncoder()));
} else {
_nvimTxPort!.send(mpack.serialize(cmd, extEncoder: ExtTypeEncoder()));
}
_waiting[reqId] = Completer();
return _waiting[reqId]!.future;
}