http: trim off brackets from IPv6 addresses with string operations · nodejs/node@b4a23d6

const { host, hostname, port, protocol, username, password } = new URL(proxyUrl);

this.href = proxyUrl; // Full URL of the proxy server.

this.host = host; // Full host including port, e.g. 'localhost:8080'.

this.hostname = hostname.replace(/^\[|\]$/g, ''); // Trim off the brackets from IPv6 addresses.

// Trim off the brackets from IPv6 addresses. As it's parsed from a valid URL, an opening

// "[" Must already have a matching "]" at the end.

this.hostname = hostname[0] === '[' ? hostname.slice(1, -1) : hostname;

this.port = port ? NumberParseInt(port, 10) : (protocol === 'https:' ? 443 : 80);

this.protocol = protocol; // Protocol of the proxy server, e.g. 'http:' or 'https:'.