syndicate-js/packages/ts-plugin/examples/typescript/src/box.ts

/// SPDX-License-Identifier: GPL-3.0-or-later
/// SPDX-FileCopyrightText: Copyright © 2016-2021 Tony Garnock-Jones <tonyg@leastfixedpoint.com>

import { BoxState, SetBox, N } from './protocol.js';

boot {
    spawn named 'box' {
        field value: number = 0;
        assert BoxState(this.value);
        stop on (this.value === N)
            console.log('terminated box root facet');
        on message SetBox($v: number) => this.value = v;
    }
}