@node-lightning/wire/dist/serialize/address/serializeIPv4.js

Lightning Network Wire Protocol

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.serializeIPv4 = void 0;
const bufio_1 = require("@node-lightning/bufio");
const ipv4StringToBuffer_1 = require("./ipv4StringToBuffer");
/**
 * Serializes an IPv4 address in a Buffer that can be sent
 * over the wire.
 */
function serializeIPv4(address) {
    const writer = new bufio_1.BufferWriter(Buffer.alloc(7));
    const hostBytes = ipv4StringToBuffer_1.ipv4StringToBuffer(address.host);
    writer.writeUInt8(address.type);
    writer.writeBytes(hostBytes);
    writer.writeUInt16BE(address.port);
    return writer.toBuffer();
}
exports.serializeIPv4 = serializeIPv4;
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