| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | exports.Sender = void 0;
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| 4 | const dgram_1 = require("dgram");
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| 5 | const util_1 = require("./util");
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| 6 | const packet_1 = require("./packet");
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| 7 | class Sender {
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| 8 | constructor({ universe, port = 5568, reuseAddr = false }) {
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| 9 | this.sequence = 0;
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| 10 | this.port = port;
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| 11 | this.universe = universe;
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| 12 | this.multicastDest = util_1.multicastGroup(universe);
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| 13 | this.socket = dgram_1.createSocket({ type: 'udp4', reuseAddr });
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| 14 | }
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| 15 | send(packet) {
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| 16 | return new Promise((resolve, reject) => {
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| 17 | const { buffer } = new packet_1.Packet(Object.assign(Object.assign({}, packet), { universe: this.universe, sequence: this.sequence }));
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| 18 | this.sequence = (this.sequence + 1) % 256;
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| 19 | this.socket.send(buffer, this.port, this.multicastDest, (err) => err ? reject(err) : resolve());
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| 20 | });
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| 21 | }
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| 22 | close() {
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| 23 | this.socket.close();
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| 24 | return this;
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| 25 | }
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| 26 | }
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| 27 | exports.Sender = Sender;
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