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Lodash Essentials,Used
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Implement fast, lean, and readable code effectively with LoDashAbout This BookUnderstand the key design principles and functions of LoDash and utilize them to deliver efficient performance Develop the skills needed to combine elegant, readable code with concise, efficient code Learn the effective functions of LoDash, starting from the commonly used basic ones to highlevel design ideas, with the help of code examples that will help you gain practical insights into realworld problemsWho This Book Is ForIf you are a curious JavaScript developer interested simultaneously in tweaking the efficiency of your code, as well as improving the conciseness of it, and maintaining the readability of it, then this is the book for you. Ideally, the book is intended for readers already working on JavaScript projects and using frameworks such as jQuery and Backbone. Even if you're already using LoDash, this book will show you how to use it efficiently. While extensive JavaScript experience isn't a requirement, you should have at least some prior programming experience in order to best understand the concepts presented.What You Will LearnAnalyze the difference between arrays, collections, and objects and look at how LoDash treats them Understand the subtle differences between iterating over arrays and objects, along with objectcreation patterns used with LoDash Exploit and work with LoDash functional tools, such as partially applying arguments, and composing higherorder functions Explore the various approaches of MapReduce and their relationships with other LoDash functions Build your own LoDash application for various environments Compare LoDash with other libraries and decide where LoDash is a good fit Understand the key LoDash design principles and utilize this knowledge to deliver performant user interfacesIn DetailLoDash Essentials walks you through the LoDash utility library, which promises consistency and performance in JavaScript development. This book looks into the most common functions and the various contexts in which they're used. You'll first start with object types and their properties, then you'll dive into larger development patterns, such as MapReduce, and how to chain functionality together. Following this, you'll learn how to make suitable builds for various environments, and discover how highlevel patterns complement one another and how they lead to reusable building blocks for applications. Finally, you will gain some practical exposure to LoDash by working alongside other libraries, and learn some useful techniques for improving performance.
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