Instant Node.js Starter by Pedro Teixeira

By Pedro Teixeira

Program your scalable community purposes and net companies with Node.js with this publication and ebook

Overview

  • Learn whatever new directly! a brief, speedy, concentrated advisor supplying quick results
  • Learn find out how to use module styles and Node Packet supervisor (NPM) on your applications
  • Discover callback styles in NodeJS
  • Understand the use Node.js streams on your applications

In Detail

Node.js is a platform that permits you to use JavaScript to simply application scalable community purposes and net prone. find out about the most suggestions in the back of Node.js to get you all started with this interesting technology.

Instant NodeJS Starter will start with deploy and your first hi international HTTP server. This booklet will convey you the way you should use Node.js center modules and likewise how one can use styles to create your individual modules. it is going to additionally educate you approximately NPM and the way you should use it to put in any of the various on hand third-party libraries. The publication then is going directly to clarify the 3 major styles you must comprehend that allows you to totally use Node.js: the callback development, EventEmitter, and streams. these kind of styles are provided with functional code examples for you to use instantly, getting you began quick in this fascinating technology.

Instant NodeJS Starter starts off with the deploy of Node.js after which indicates you ways to create your first Node.js HTTP server. by means of displaying you the most Node.js options including a few operating code samples, through the top of the e-book you could have created a suite of operating Node.js scripts to create servers and clients.You will find out how you could contain and use Node.js middle modules, and the way you should use styles to create your personal modules. additionally, you will find out how you should use NPM to choose, set up, and use any of the various on hand third-party modules on your purposes. you are going to find out how you should use the callback trend and EventEmitter to regulate the asynchronous circulation and the ability of Node.js streams to make your software extra scalable and responsive.

Instant Node.js Starter will express you the most options in the back of Node.js so you suppose cozy to begin development your scalable, event-driven community purposes utilizing JavaScript.

What you'll research from this book

  • Create your first Node.js HTTP server
  • Include Node.js center modules
  • Manage asynchronous movement utilizing callback patterns
  • Explore EventEmitter patterns
  • Create Readable, Writable, Duplex, and rework streams

Approach

Get to grips with a brand new expertise, comprehend what it really is and what it may do for you, after which get to paintings with crucial positive factors and initiatives. an easy and easy-to-follow starter procedure might help advisor the readers via find out how to enhance a real-time net software utilizing Node.js with assistance from a pattern project.

Who this publication is written for

Instant NodeJS Starter is superb for internet builders who be aware of JavaScript and are eager about Node.js and wish to appreciate and manage to speedy commence growing their first purposes on it. This ebook is usually steered for individuals with adventure in community programming and event-driven programming for you to start utilizing this intriguing technology.

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Example text

If you have an object in which events happen throughout time, the callback pattern is not a good fit. js has a built-in pattern named event emitter. js Starter We have already seen objects that are event emitters such as the HTTP server object, which can emit a series of events throughout time. Each event has a type identified by a string. on('event1', event1Listener); Here we're saying that every time we get an event with the event1 type, the function named event1Listener should be called. Each event type can emit the event with a given set of arguments that will be passed on to the listener.

Alternatively, you can create or use an asynchronous flow control library such as async, which has some constructs that help you manage callback flow. Event emitter The callback pattern is useful when you have I/O operations that have a clear end. If you have an object in which events happen throughout time, the callback pattern is not a good fit. js has a built-in pattern named event emitter. js Starter We have already seen objects that are event emitters such as the HTTP server object, which can emit a series of events throughout time.

Js applications in production 4. io Node Web Development ISBN: 978-1-84951-514-6 Paperback: 172 pages A practical introduction to Node, the exciting new server-side JavaScript web development stack 1. Go from nothing to a database-backed web application in no time at all 2. Get started quickly with Node and discover that JavaScript is not just for browsers anymore 3.

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