//---------------------------------------------------------------------------
// @syndicate-lang/syntax-test, a demo of Syndicate extensions to JS.
// Copyright (C) 2016-2018 Tony Garnock-Jones <tonyg@leastfixedpoint.com>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
//---------------------------------------------------------------------------

import { Dataspace, Outbound, Inbound } from '@syndicate-lang/core';

assertion type Greeting(text);

spawn named 'A' assert Greeting('Hi from outer space!');
spawn named 'B' on asserted Greeting($t) console.log('Outer dataspace:', t);

spawn dataspace named 'C' {
  spawn named 'D' assert Outbound(Greeting('Hi from inner!'));
  spawn named 'E' on asserted Inbound(Greeting($t)) console.log('Inner dataspace:', t);
}