Clean Code in JavaScript

Clean Code in JavaScript

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  • Author: James Padolsey
  • Publisher:
  • ISBN: 9781789957648
  • Category : Computers
  • Languages : en
  • Pages : 548

Get the most out of JavaScript for building web applications through a series of patterns, techniques, and case studies for clean coding Key Features Write maintainable JS code using internal abstraction, well-written tests, and well-documented code Understand the agents of clean coding like SOLID principles, OOP, and functional programming Explore solutions to tackle common JavaScript challenges in building UIs, managing APIs, and writing states Book Description Building robust apps starts with creating clean code. In this book, you'll explore techniques for doing this by learning everything from the basics of JavaScript through to the practices of clean code. You'll write functional, intuitive, and maintainable code while also understanding how your code affects the end user and the wider community. The book starts with popular clean-coding principles such as SOLID, and the Law of Demeter (LoD), along with highlighting the enemies of writing clean code such as cargo culting and over-management. You'll then delve into JavaScript, understanding the more complex aspects of the language. Next, you'll create meaningful abstractions using design patterns, such as the Class Pattern and the Revealing Module Pattern. You'll explore real-world challenges such as DOM reconciliation, state management, dependency management, and security, both within browser and server environments. Later, you'll cover tooling and testing methodologies and the importance of documenting code. Finally, the book will focus on advocacy and good communication for improving code cleanliness within teams or workplaces, along with covering a case study for clean coding. By the end of this book, you'll be well-versed with JavaScript and have learned how to create clean abstractions, test them, and communicate about them via documentation. What you will learn Understand the true purpose of code and the problems it solves for your end-users and colleagues Discover the tenets and enemies of clean code considering the effects of cultural and syntactic conventions Use modern JavaScript syntax and design patterns to craft intuitive abstractions Maintain code quality within your team via wise adoption of tooling and advocating best practices Learn the modern ecosystem of JavaScript and its challenges like DOM reconciliation and state management Express the behavior of your code both within tests and via various forms of documentation Who this book is for This book is for anyone who writes JavaScript, professionally or otherwise. As this book does not relate specifically to any particular framework or environment, no prior experience of any JavaScript web framework is required. Some knowledge of programming is assumed to understand the concepts covered in the book more effectively.


Clean Code in JavaScript

Clean Code in JavaScript

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  • Author: James Padolsey
  • Publisher: Packt Publishing Ltd
  • ISBN: 178995729X
  • Category : Computers
  • Languages : en
  • Pages : 548

Get the most out of JavaScript for building web applications through a series of patterns, techniques, and case studies for clean coding Key FeaturesWrite maintainable JS code using internal abstraction, well-written tests, and well-documented codeUnderstand the agents of clean coding like SOLID principles, OOP, and functional programmingExplore solutions to tackle common JavaScript challenges in building UIs, managing APIs, and writing statesBook Description Building robust apps starts with creating clean code. In this book, you’ll explore techniques for doing this by learning everything from the basics of JavaScript through to the practices of clean code. You’ll write functional, intuitive, and maintainable code while also understanding how your code affects the end user and the wider community. The book starts with popular clean-coding principles such as SOLID, and the Law of Demeter (LoD), along with highlighting the enemies of writing clean code such as cargo culting and over-management. You’ll then delve into JavaScript, understanding the more complex aspects of the language. Next, you’ll create meaningful abstractions using design patterns, such as the Class Pattern and the Revealing Module Pattern. You’ll explore real-world challenges such as DOM reconciliation, state management, dependency management, and security, both within browser and server environments. Later, you’ll cover tooling and testing methodologies and the importance of documenting code. Finally, the book will focus on advocacy and good communication for improving code cleanliness within teams or workplaces, along with covering a case study for clean coding. By the end of this book, you’ll be well-versed with JavaScript and have learned how to create clean abstractions, test them, and communicate about them via documentation. What you will learnUnderstand the true purpose of code and the problems it solves for your end-users and colleaguesDiscover the tenets and enemies of clean code considering the effects of cultural and syntactic conventionsUse modern JavaScript syntax and design patterns to craft intuitive abstractionsMaintain code quality within your team via wise adoption of tooling and advocating best practicesLearn the modern ecosystem of JavaScript and its challenges like DOM reconciliation and state managementExpress the behavior of your code both within tests and via various forms of documentationWho this book is for This book is for anyone who writes JavaScript, professionally or otherwise. As this book does not relate specifically to any particular framework or environment, no prior experience of any JavaScript web framework is required. Some knowledge of programming is assumed to understand the concepts covered in the book more effectively.


Mastering Clean Code in JavaScript

Mastering Clean Code in JavaScript

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  • Author: Dimitris Loukas
  • Publisher:
  • ISBN: 9781788999588
  • Category :
  • Languages : en
  • Pages :

"In this course, you will learn various concepts and techniques, essential principles, patterns, and practices for writing clean code in JavaScript. You will be introduced to some general guidelines on how to better structure your JavaScript code. You will then learn about clean code best practices while working with variables, functions objects, and the latest ES6 classes. Next, you will discover functional programming, how to write pure functions, and how to use built-in functional methods. You will then move on to modular JavaScript and explore the various ways you can structure your modules. After that, you will master various design patterns and programming principles. Unit testing is very important and you will learn to do this with Jasmine and Karma, to make handling errors easy. By the end of the course, you will have learned to learn clean coding with functional programming, explored various modules in JavaScript, and designed patterns and principles. Overall you will learn to write better code with improved readability."--Resource description page.


The Beauty of Functional Code

The Beauty of Functional Code

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  • Author: Peter Achten
  • Publisher: Springer
  • ISBN: 3642403557
  • Category : Computers
  • Languages : en
  • Pages : 285

This Festschrift has been published in honor of Rinus Plasmeijer, to celebrate the combined occasion of his 61st birthday and the 25th Symposium on Implementation and Application of Functional Languages, IFL 2013, held in Nijmegen, The Netherlands, in August 2013. Rinus Plasmeijer was the main designer of the lazy functional programming language "Clean" and has always been the leader of the associated research team. He has played a decisive role in making the Radboud University of Nijmegen an important center of research in functional programming by organizing and hosting the first few IFL symposia in Nijmegen. This Festschrift contains 19 scientific essays written by former PhD students of Rinus Plasmeijer and researchers in the field of functional programming who have collaborated with him. The authors write about the influence the beauty of functional programming has had or still has on their work.


Pro HTML5 Games

Pro HTML5 Games

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  • Author: Aditya Ravi Shankar
  • Publisher: Apress
  • ISBN: 148422910X
  • Category : Computers
  • Languages : en
  • Pages : 426

Build your next game on a bigger scale with Pro HTML5 Games. This essential book teaches you to master advanced game programming in HTML5. You’ll learn techniques that you can transfer to any area of HTML5 game development to make your own professional HTML5 games. Led by an expert game programmer, you’ll build two complete games in HTML5: a strategy puzzle game based on the Box2d physics engine and in the style of Angry Birds and a real-time strategy (RTS) game complete with units, buildings, path-finding, artificial intelligence, and multiplayer support. This new and fully updated second edition now includes chapters on mobile game development and an essential game developer's toolkit. Understand how to develop complex, bolder games and become an HTML5 games pro using Pro HTML5 Games today. What You'll Learn Create realistic physics in your game by incorporating the Box2d physics engine Design large worlds with lots of characters and let users interact with them Use sprite sheets, panning, parallax scrolling, and sound effects to build a more polished game Incorporate pathfinding and steering to help characters navigate through your world Create challenging levels with intelligent enemies by using decision trees, state machines, and scripted events Add multiplayer in your games using Node.js and the WebSocket API


Pro JavaScript Techniques

Pro JavaScript Techniques

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  • Author: John Paxton
  • Publisher: Apress
  • ISBN: 143026392X
  • Category : Computers
  • Languages : en
  • Pages : 204

Pro JavaScript Techniques is the ultimate JavaScript book for today's web developer. It provides everything you need to know about modern JavaScript, and teaches you what JavaScript can do for your web sites. This book doesn't waste any time looking at things you already know, but instead concentrates on fundamental, vital topics—what modern JavaScripting is (and isn't), and pitfalls to be wary of. You will learn about the 'this' keyword, as well as new object tools. You will be able to create reusable code with encapsulation, overloading and inheritance. The most recent techniques for debugging and testing are covered comprehensively, with information on Chrome developer tools, Jasmine, PhantomJS and Protractor. This update finishes with chapters on constructing single-page web applications that dominate the modern web. The book is filled with real-world examples and case studies, as well as numerous reusable functions and classes to save you time in your development. You will learn the practical skills needed to build professional, dynamic web applications. Pro JavaScript Techniques is an indispensable reference for any professional JavaScript web developer—enhance your JavaScript development today.


Svelte 3 Up and Running

Svelte 3 Up and Running

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  • Author: Alessandro Segala
  • Publisher: Packt Publishing Ltd
  • ISBN: 1839216158
  • Category : Computers
  • Languages : en
  • Pages : 168

Build your first web project using the Svelte framework and deploy it in the cloud with automated testing and CI/CD Key FeaturesA practical guide to building production-ready static web apps with Svelte 3Build faster and leaner frontend and static web apps using the JAMstackDeploy your Svelte 3 app to production using cloud services and DevOps principles such as automated testing and CI/CDBook Description Svelte is a modern JavaScript framework used to build static web apps that are fast and lean, as well as being fun for developers to use. This book is a concise and practical introduction for those who are new to the Svelte framework which will have you up to speed with building apps quickly, and teach you how to use Svelte 3 to build apps that offer a great app user experience (UX). The book starts with an introduction to Svelte 3, before showing you how to set up your first complete application with the framework. Filled with code samples, each chapter will show you how to write components using the Svelte template syntax and the application programming interfaces (APIs) of the Svelte framework. As you advance, you’ll go from scaffolding your project and tool setup all the way through to production with DevOps principles such as automated testing, continuous integration, and continuous delivery (CI/CD). Finally, you’ll deploy your application in the cloud with object storage services and a content delivery network (CDN) for best-in-class performance for your users. By the end of this book, you’ll have learned how to build and deploy apps using Svelte 3 to solve real-world problems and deliver impressive results. What you will learnUnderstand why Svelte 3 is the go-to framework for building static web apps that offer great UXExplore the tool setup that makes it easier to build and debug Svelte appsScaffold your web project and build apps using the Svelte frameworkCreate Svelte components using the Svelte template syntax and its APIsCombine Svelte components to build apps that solve complex real-world problemsUse Svelte’s built-in animations and transitions for creating componentsImplement routing for client-side single-page applications (SPAs)Perform automated testing and deploy your Svelte apps, using CI/CD when applicableWho this book is for The book is for frontend or full-stack developers looking to build modern web apps with Svelte. Web developers with experience in leading frontend JavaScript frameworks who wish to learn Svelte will find this book useful. The book assumes a solid understanding of JavaScript and core HTML5 technologies. Basic understanding of modern frontend frameworks will be beneficial, but not necessary.


Hands-on Nuxt.js Web Development

Hands-on Nuxt.js Web Development

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  • Author: Lau Tiam Kok
  • Publisher: Packt Publishing Ltd
  • ISBN: 1789956145
  • Category : Computers
  • Languages : en
  • Pages : 698

Learn Nuxt.js for building server-side rendered, static-generated, and production-ready Vue.js web applications with the help of practical examples Key FeaturesExplore techniques for authentication, testing, and deployment to build your first complete Nuxt.js web appWrite cleaner, maintainable, and scalable isomorphic JavaScript web applicationsTransform your Vue.js application into universal and static-generated web appsBook Description Nuxt.js is a progressive web framework built on top of Vue.js for server-side rendering (SSR). With Nuxt.js and Vue.js, building universal and static-generated applications from scratch is now easier than ever before. This book starts with an introduction to Nuxt.js and its constituents as a universal SSR framework. You'll learn the fundamentals of Nuxt.js and find out how you can integrate it with the latest version of Vue.js. You'll then explore the Nuxt.js directory structure and set up your first Nuxt.js project using pages, views, routing, and Vue components. With the help of practical examples, you'll learn how to connect your Nuxt.js application with the backend API by exploring your Nuxt.js application’s configuration, plugins, modules, middleware, and the Vuex store. The book shows you how you can turn your Nuxt.js application into a universal or static-generated application by working with REST and GraphQL APIs over HTTP requests. Finally, you'll get to grips with security techniques using authorization, package your Nuxt.js application for testing, and deploy it to production. By the end of this web development book, you'll have developed a solid understanding of using Nuxt.js for your projects and be able to build secure, end-to-end tested, and scalable web applications with SSR, data handling, and SEO capabilities. What you will learnIntegrate Nuxt.js with the latest version of Vue.jsExtend your Vue.js applications using Nuxt.js pages, components, routing, middleware, plugins, and modulesCreate a basic real-time web application using Nuxt.js, Node.js, Koa.js and RethinkDBDevelop universal and static-generated web applications with Nuxt.js, headless CMS and GraphQLBuild Node.js and PHP APIs from scratch with Koa.js, PSRs, GraphQL, MongoDB and MySQLSecure your Nuxt.js applications with the JWT authenticationDiscover best practices for testing and deploying your Nuxt.js applicationsWho this book is for The book is for any JavaScript or full-stack developer who wants to build server-side rendered Vue.js apps. A basic understanding of the Vue.js framework will assist with understanding key concepts covered in the book.


Deep Learning with fastai Cookbook

Deep Learning with fastai Cookbook

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  • Author: Mark Ryan
  • Publisher: Packt Publishing Ltd
  • ISBN: 1800209991
  • Category : Computers
  • Languages : en
  • Pages : 338

Harness the power of the easy-to-use, high-performance fastai framework to rapidly create complete deep learning solutions with few lines of code Key Features Discover how to apply state-of-the-art deep learning techniques to real-world problems Build and train neural networks using the power and flexibility of the fastai framework Use deep learning to tackle problems such as image classification and text classification Book Description fastai is an easy-to-use deep learning framework built on top of PyTorch that lets you rapidly create complete deep learning solutions with as few as 10 lines of code. Both predominant low-level deep learning frameworks, TensorFlow and PyTorch, require a lot of code, even for straightforward applications. In contrast, fastai handles the messy details for you and lets you focus on applying deep learning to actually solve problems. The book begins by summarizing the value of fastai and showing you how to create a simple 'hello world' deep learning application with fastai. You'll then learn how to use fastai for all four application areas that the framework explicitly supports: tabular data, text data (NLP), recommender systems, and vision data. As you advance, you'll work through a series of practical examples that illustrate how to create real-world applications of each type. Next, you'll learn how to deploy fastai models, including creating a simple web application that predicts what object is depicted in an image. The book wraps up with an overview of the advanced features of fastai. By the end of this fastai book, you'll be able to create your own deep learning applications using fastai. You'll also have learned how to use fastai to prepare raw datasets, explore datasets, train deep learning models, and deploy trained models. What you will learn Prepare real-world raw datasets to train fastai deep learning models Train fastai deep learning models using text and tabular data Create recommender systems with fastai Find out how to assess whether fastai is a good fit for a given problem Deploy fastai deep learning models in web applications Train fastai deep learning models for image classification Who this book is for This book is for data scientists, machine learning developers, and deep learning enthusiasts looking to explore the fastai framework using a recipe-based approach. Working knowledge of the Python programming language and machine learning basics is strongly recommended to get the most out of this deep learning book.


101 Ways to Promote Your Web Site

101 Ways to Promote Your Web Site

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  • Author: Susan Sweeney
  • Publisher: Maximum Press
  • ISBN: 1931644462
  • Category : Business & Economics
  • Languages : en
  • Pages : 404

Increasing the chances of a website's success by boosting its ability to entice surfers to stop at the site, absorb what it offers, and return at a later date, this guide provides templates, checklists, and forms—as well as proven techniques such as using e-mail, links, and online advertising—to increase the number of initial users and repeat visitors to a website. Invaluable to entrepreneurs, small business owners, corporate marketing managers, and consultants seeking guidance to make their website successful, this resource is an important tool for those trying to maximize their Web promotion potential.