I'm trying to use babel to run my NodeJS program, which includes ES6 syntax and exports from the Colyseus library. However, when I run the command:
babel-node server.js
The following error message appears:
export class MyRoom extends colyseus.Room {
^^^^^^
SyntaxError: Unexpected token export
Below is my package.json file:
{
"name": "app",
"version": "1.0.0",
"description": "a description",
"main": "server.js",
"scripts": {
"test": "babel-node server.js",
"build": "babel-node server.js"
},
"author": "henryzhu",
"license": "ISC",
"dependencies": {
"actionhero": "^19.1.2",
"colyseus": "^0.9.33",
"easytimer.js": "^2.3.0",
"express": "^4.16.3",
"socket.io": "^2.1.0",
"socketio": "^1.0.0",
"uniqid": "^5.0.3"
},
"devDependencies": {
"babel-cli": "^6.26.0",
"babel-preset-env": "^1.7.0",
"babel-preset-es2015": "^6.24.1"
}
}
Below is my server.js file:
var colyseus = require("colyseus");
var http = require("http");
var express = require("express");
var port = process.env.port || 3000;
var app = express();
app.use(express.static("public", { dotfiles: 'allow' }));
var gameServer = new colyseus.Server({
server: http.createServer(app)
});
export class MyRoom extends colyseus.Room {
// When room is initialized
onInit (options) { }
}
gameServer.listen(port);
JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)
