دانلود کتاب ساخت کد تمیز با جاوا اسکریپت و React

If we were discussing this topic eight years ago, I might not have written this book. Why? Back then, JavaScript was primarily seen as a “gadget” used to add animations, handle button click events, or perform other specific tasks like dynamically changing HTML/CSS code or calling backend services. HTML was the dominant force in web development. However, today the roles have shifted dramatically. With frameworks like Angular, libraries like React, and runtimes like Node.js and Deno, JavaScript has become the dominant player. In other words, a modern web application can be written entirely in JavaScript, both on the frontend and the backend. Given these changes, web developers have taken on at least two new roles: that of a software craftsman and that of an architect. Several questions have also arisen: How can we write clean code with JavaScript? How should we properly organize and architect a frontend or backend application? What are the best practices to follow? It’s clear that when HTML was the primary focus, these questions didn’t arise as they do now. I refer to this new dominance of JavaScript as “JavaScript Bubbling.” Previously, JavaScript was submerged and overshadowed by HTML and CSS. Today, JavaScript has risen to prominence. What has resulted from “JavaScript Bubbling”? Web development has evolved into a “real” programming platform (a runtime and a programming language), much like other programming environments such as C, C++, Java, Swift, Kotlin, etc. For instance, as someone who was an Embedded Systems Developer and then a Mobile Developer, I find web programming more comprehensible today because I am working with a “real” programming environment, primarily using JavaScript. It reminds me of when I developed graphical applications using C++, GTK, QT, and Java GUI applications with Swing. As a result, it’s easier and more flexible to create modules, adopt a modular architecture, reuse code, and think in terms of craftsmanship. But these aren’t the only reasons for “JavaScript Bubbling.” The Web now occupies a central place in daily human life, whether through smartphones or desktops, whether at home, on the street, on a train, or in a supermarket. People use the Web for searching, making bank transfers, ordering pizzas, or booking flights. This rise of the Internet and web usage has generated additional needs and requirements: security, performance, and accessibility. I refer to these needs with the acronym SAGE(S): Semantic, Accessible, Green, Easy, and Secure. We will explore these concepts in detail in the upcoming chapters.