@colyseus/core/build/utils/Env.cjs

Multiplayer Framework for Node.js.

"use strict";
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 __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// packages/core/src/utils/Env.ts
var Env_exports = {};
__export(Env_exports, {
  getDefaultDriver: () => getDefaultDriver,
  getDefaultPresence: () => getDefaultPresence,
  getDefaultPublicAddress: () => getDefaultPublicAddress,
  isColyseusCloud: () => isColyseusCloud
});
module.exports = __toCommonJS(Env_exports);
var import_os = __toESM(require("os"), 1);
var import_LocalPresence = require("../presence/LocalPresence.cjs");
var import_LocalDriver = require("../matchmaker/LocalDriver/LocalDriver.cjs");
var import_Logger = require("../Logger.cjs");
function isColyseusCloud() {
  return process.env.COLYSEUS_CLOUD !== void 0;
}
function shouldUseRedisOnCloud() {
  return import_os.default.cpus().length > 1 || process.env.REDIS_URI !== void 0;
}
async function getDefaultPresence() {
  if (isColyseusCloud() && shouldUseRedisOnCloud()) {
    try {
      const RedisPresence = await import("@colyseus/redis-presence");
      return new RedisPresence.RedisPresence(process.env.REDIS_URI);
    } catch (e) {
      console.error(e);
      import_Logger.logger.warn("");
      import_Logger.logger.warn("\u274C could not initialize RedisPresence.");
      import_Logger.logger.warn("\u{1F449} npm install --save @colyseus/redis-presence");
      import_Logger.logger.warn("");
    }
  }
  return new import_LocalPresence.LocalPresence();
}
async function getDefaultDriver() {
  if (isColyseusCloud() && shouldUseRedisOnCloud()) {
    try {
      const RedisDriver = await import("@colyseus/redis-driver");
      return new RedisDriver.RedisDriver(process.env.REDIS_URI);
    } catch (e) {
      console.error(e);
      import_Logger.logger.warn("");
      import_Logger.logger.warn("\u274C could not initialize RedisDriver.");
      import_Logger.logger.warn("\u{1F449} npm install --save @colyseus/redis-driver");
      import_Logger.logger.warn("");
    }
  }
  return new import_LocalDriver.LocalDriver();
}
function getDefaultPublicAddress() {
  if (isColyseusCloud()) {
    let port = 2567;
    port += Number(process.env.NODE_APP_INSTANCE || "0");
    return process.env.SUBDOMAIN + "." + process.env.SERVER_NAME + "/" + port;
  } else {
    return void 0;
  }
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  getDefaultDriver,
  getDefaultPresence,
  getDefaultPublicAddress,
  isColyseusCloud
});