@moonsong-labs/moonwall-cli/dist/internal/localNode.cjs

Testing framework for the Moon family of projects

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);

// src/internal/localNode.ts
var localNode_exports = {};
__export(localNode_exports, {
  launchNode: () => launchNode
});
module.exports = __toCommonJS(localNode_exports);
var import_child_process = require("child_process");
var import_chalk = __toESM(require("chalk"), 1);
var import_debug = __toESM(require("debug"), 1);
var import_fs = require("fs");
var debugNode = (0, import_debug.default)("global:node");
async function launchNode(cmd, args, name) {
  if (cmd.includes("moonbeam") && !(0, import_fs.existsSync)(cmd)) {
    throw new Error(
      `No binary file found at location: ${cmd} 
 Are you sure your ${import_chalk.default.bgWhiteBright.blackBright(
        "moonwall.config.json"
      )} file has the correct "binPath" in launchSpec?`
    );
  }
  let runningNode;
  const onProcessExit = () => {
    runningNode && runningNode.kill();
  };
  const onProcessInterrupt = () => {
    runningNode && runningNode.kill();
  };
  process.once("exit", onProcessExit);
  process.once("SIGINT", onProcessInterrupt);
  runningNode = (0, import_child_process.spawn)(cmd, args);
  runningNode.once("exit", () => {
    process.removeListener("exit", onProcessExit);
    process.removeListener("SIGINT", onProcessInterrupt);
    debugNode(`Exiting dev node: ${name}`);
  });
  runningNode.on("error", (err) => {
    if (err.errno == "ENOENT") {
      console.error(
        `\x1B[31mMissing Moonbeam binary at(${cmd}).
Please compile the Moonbeam project\x1B[0m`
      );
    } else {
      console.error(err);
    }
    process.exit(1);
  });
  const binaryLogs = [];
  await new Promise((resolve, reject) => {
    const timer = setTimeout(() => {
      console.error(import_chalk.default.redBright("Failed to start Moonbeam Test Node."));
      console.error(`Command: ${cmd} ${args.join(" ")}`);
      console.error(`Logs:`);
      console.error(binaryLogs.map((chunk) => chunk.toString()).join("\n"));
      reject("Failed to launch node");
    }, 1e4);
    const onData = async (chunk) => {
      debugNode(chunk.toString());
      binaryLogs.push(chunk);
      if (chunk.toString().match(/Development Service Ready/) || chunk.toString().match(/ RPC listening on port/)) {
        clearTimeout(timer);
        runningNode.stderr.off("data", onData);
        runningNode.stdout.off("data", onData);
        resolve();
      }
    };
    runningNode.stderr.on("data", onData);
    runningNode.stdout.on("data", onData);
  });
  return runningNode;
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  launchNode
});