Böcker av Federico Kereki

Apply functional programming techniques to write testable terser code for frontend and backend development with improved clarity, concurrency, and performancePurchase of the print or Kindle book includes a free PDF eBookKey Features:Apply functional programming concepts and techniques to everyday JavaScript or TypeScript programmingMaster functional programming in JavaScript and TypeScript to solve real-world development problemsApply functional programming to get better testable programs with higher modularity and reusabilityBook Description:Functional programming is a programming paradigm that uses functions for developing software. This book is filled with examples that enable you to leverage the latest JavaScript and TypeScript versions to produce modern and clean code, as well as teach you to how apply functional programming techniques to develop more efficient algorithms, write more concise code, and simplify unit testing.This book provides comprehensive coverage of the major topics in functional programming to produce shorter, clearer, and testable programs. You'll begin by getting to grips with writing and testing pure functions, reducing side effects, as well as other key features to make your applications functional in nature. The book specifically explores techniques to simplify coding, apply recursion, perform high-level coding, learn ways to achieve immutability, implement design patterns, and work with data types.By the end of this book, you'll have developed the practical programming skills needed to confidently enhance your applications by adding functional programming to wherever it's most suitable.What You Will Learn:Understand when to use functional programming versus classic object-oriented programmingUse declarative coding instead of imperative coding for clearer, more understandable codeKnow how to avoid side effects and create more reliable code with closures and immutable dataUse recursion to help design and implement more understandable solutions to complex problemsDefine functional programing data types with or without TypeScript, add type checking, and implement immutabilityApply advanced containers to get better structures to tackle errors and implement async programmingWho this book is for:If you are a JavaScript or TypeScript developer looking to enhance your programming skills, then this book is for you. The book applies to both frontend developers working with frameworks such as React, Vue, or Angular as well as backend developers using Node.js or Deno.

Not the Same Old JavaScript.Think you know JavaScript? Think again. This isn’t your typical coding book—it’s a deep dive into the powerful world of data structures and algorithms that will transform the way you approach problem solving in JavaScript.Whether you’re a frontend developer tackling complex applications, a backend engineer building scalable systems, or a programmer preparing for technical interviews, this book will revolutionize the way you code. Key features include:Modern JavaScript techniques: Use the latest language features and functional programming principles for cleaner, more efficient code.Performance-focused approach: Analyze and optimize algorithms using Big O notation.Essential algorithms explained: Implement and fine-tune core algorithms like quicksort, merge sort, digital search, and binary search.Algorithm design strategies: Solve challenging problems with techniques like recursion, dynamic programming, backtracking, and brute-force search.Advanced data structures: Explore complex structures such as binary search trees, heaps, and graphs. Each chapter is carefully crafted with clear, no-nonsense explanations of complex concepts, real-world coding examples, and challenging questions (with answers at the end) to reinforce your understanding.Ready to break free from ordinary JavaScript? Whether your aim is to build cutting-edge web applications, optimize critical systems, or land your dream job, this book equips you with the advanced JavaScript knowledge that sets true experts apart.

JavaScript has evolved into a language that you can use on any platform. The Modern JavaScript Web Development Cookbook is a perfect blend of solutions for traditional JavaScript development and modern areas that developers have recently been exploring with JavaScript. This problem solving guide teaches you popular problems solving techniques ...

Functional programming is a programming paradigm for developing software using functions. Learning to use functional programming is a good way write more concise code, with greater concurrency and performance. JavaScript is a language that is particularly suited to functional programming. This book provides comprehensive coverage of the major t...