Sha256: 2ca8c3f0379970482d3de70041124b2311e840f71f69a2d0a98bc8d61ddf4504
Contents?: true
Size: 1.32 KB
Versions: 9
Compression:
Stored size: 1.32 KB
Contents
const dns = require('dns');
class TcpConnectionData {
constructor(hostname, port) {
this.port = port;
if (hostname === "localhost") {
this.ipAddress = "127.0.0.1";
} else {
this.ipAddress = this.resolveIpAddress(hostname);
}
}
equals(other) {
if (other instanceof TcpConnectionData) {
return this.ipAddress === other.ipAddress && this.port === other.port;
}
return false;
}
resolveIpAddress(hostname) {
// Check if the input is an IP address
const ipPattern = /^(?:[0-9]{1,3}\.){3}[0-9]{1,3}$/;
if (ipPattern.test(hostname)) {
// If it's an IP address, return it directly
return hostname;
} else {
// If it's not an IP address, try to resolve it as a hostname
return dns.resolve4(hostname, (err, addresses) => {
if (err) {
console.error(err);
return null;
}
return addresses[0];
});
}
}
getAddressBytes() {
return this.ipAddress.split('.').map(Number);
}
getPortBytes() {
return [this.port & 0xFF, this.port >> 8];
}
}
module.exports = TcpConnectionData;
Version data entries
9 entries across 9 versions & 1 rubygems