better-abstractsocket/dist/index.cjs

A Node.js module for abstract Unix domain sockets on Linux and macOS.

//#region rolldown:runtime
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __copyProps = (to, from, except, desc) => {
	if (from && typeof from === "object" || typeof from === "function") for (var keys = __getOwnPropNames(from), i = 0, n = keys.length, key; i < n; i++) {
		key = keys[i];
		if (!__hasOwnProp.call(to, key) && key !== except) __defProp(to, key, {
			get: ((k) => from[k]).bind(null, key),
			enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable
		});
	}
	return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", {
	value: mod,
	enumerable: true
}) : target, mod));

//#endregion
const node_net = __toESM(require("node:net"));
const node_module = __toESM(require("node:module"));

//#region src/index.ts
const require$1 = (0, node_module.createRequire)(require("url").pathToFileURL(__filename).href);
let binding = {
	socket: () => -1,
	bind: () => -1,
	connect: () => -1,
	close: () => {}
};
let supported = false;
try {
	binding = require$1("../build/Release/abstract-socket.node");
	supported = true;
} catch (error) {
	console.error("Failed to load abstract-socket bindings:", error);
}
var AbstractSocketErrnoException = class extends Error {
	code;
	errno;
	syscall;
	constructor(errno, syscall, extra) {
		super(`Abstract socket error: ${syscall} failed with code ${errno}`);
		this.code = "ERR_SOCKET";
		this.errno = errno;
		this.syscall = syscall;
		if (extra) Object.assign(this, extra);
	}
};
var AbstractSocketServer = class extends node_net.Server {
	listen(path, listeningListener) {
		let err = binding.socket();
		if (err < 0) {
			const error = new AbstractSocketErrnoException(err, "socket");
			this.emit("error", error);
			console.error(error);
		}
		const handle = { fd: err };
		err = binding.bind(err, path);
		if (err < 0) {
			binding.close(handle.fd);
			const error = new AbstractSocketErrnoException(err, "bind");
			this.emit("error", error);
			console.error(error);
		}
		console.debug("AbstractSocketServer listen:", handle, err);
		super.listen(handle, listeningListener);
	}
};
function createConnection(name, connectListener) {
	const defaultOptions = {
		readable: true,
		writable: true
	};
	let err = binding.socket();
	if (err < 0) {
		const sock$1 = new node_net.Socket(defaultOptions);
		setImmediate(() => sock$1.emit("error", new AbstractSocketErrnoException(err, "socket")));
		connectListener === null || connectListener === void 0 || connectListener(sock$1);
		return sock$1;
	}
	const options = Object.assign({ fd: err }, defaultOptions);
	console.debug("AbstractSocket connect:", options);
	err = binding.connect(err, name);
	if (err < 0) {
		binding.close(options.fd);
		const sock$1 = new node_net.Socket(defaultOptions);
		setImmediate(() => sock$1.emit("error", new AbstractSocketErrnoException(err, "connect")));
		connectListener === null || connectListener === void 0 || connectListener(sock$1);
		console.error("AbstractSocket connect error:", err);
		return sock$1;
	}
	const sock = new node_net.Socket(options);
	connectListener === null || connectListener === void 0 || connectListener(sock);
	return sock;
}
const AbstractSocket = {
	Server: AbstractSocketServer,
	createConnection,
	supported
};

//#endregion
exports.AbstractSocket = AbstractSocket;
exports.Server = AbstractSocketServer;
exports.createConnection = createConnection;