nats-memory-server/dist/utils/get-free-port.js

Node.js package for an in-memory NATS server

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getFreePort = getFreePort;
const net_1 = __importDefault(require("net"));
function getFreePort() {
    return __awaiter(this, void 0, void 0, function* () {
        return yield new Promise((resolve) => {
            const srv = net_1.default.createServer();
            srv.listen(0, () => {
                // eslint-disable-next-line @typescript-eslint/no-explicit-any
                const port = srv.address().port;
                srv.close(() => {
                    resolve(port);
                });
            });
        });
    });
}
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