42 lines
1.8 KiB
JavaScript
42 lines
1.8 KiB
JavaScript
//---------------------------------------------------------------------------
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// @syndicate-lang/syntax-test, a demo of Syndicate extensions to JS.
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// Copyright (C) 2016-2018 Tony Garnock-Jones <tonyg@leastfixedpoint.com>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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//---------------------------------------------------------------------------
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import { Dataspace, genUuid, currentFacet } from "@syndicate-lang/core";
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const Tcp = activate require("@syndicate-lang/driver-tcp-node");
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const split = require('split');
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spawn named 'chatclient' {
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const id = genUuid('tcpconn');
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const rootFacet = currentFacet();
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assert Tcp.TcpConnection(id, Tcp.TcpAddress('localhost', 5999));
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stop on asserted Tcp.TcpRejected(id, $err) {
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console.error('Connection rejected', err);
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}
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during Tcp.TcpAccepted(id) {
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on start process.stdin.pipe(split())
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.on('error', Dataspace.wrapExternal((err) => { throw err; }))
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.on('close', Dataspace.wrapExternal(() => { rootFacet.stop(); }))
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.on('data', Dataspace.wrapExternal(
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(data) => { if (data) { ^ Tcp.TcpOut(id, data + '\n'); }}));
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on stop process.stdin.destroy();
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on message Tcp.TcpInLine(id, $line) { console.log(line.toString('utf-8')); }
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}
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}
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