Download e-book for kindle: Functional JavaScript: Introducing Functional Programming by Michael Fogus

By Michael Fogus

ISBN-10: 1449360726

ISBN-13: 9781449360726

How are you able to conquer JavaScript language oddities and dangerous positive factors? With this e-book, you’ll the way to create code that’s attractive, secure, and straightforward to appreciate and try out by utilizing JavaScript’s practical programming help. writer Michael Fogus indicates you the way to use functional-style strategies with Underscore.js, a JavaScript library that enables useful programming strategies. pattern code is offered on GitHub at https://github.com/funjs/book-source.

Fogus is helping you think that in a useful approach to assist you reduce complexity within the courses you construct. If you’re a JavaScript programmer hoping to benefit sensible programming suggestions, or a sensible programmer seeking to study JavaScript, this e-book is the suitable introduction.
• Use applicative programming thoughts with firstclass features
• know the way and why you may leverage variable scoping and closures
• Delve into higher-order functions—and find out how they take different capabilities as arguments for max virtue
• discover how you can compose new services from latest services
• Get round JavaScript’s boundaries for utilizing recursive features
• lessen, conceal, or do away with the footprint of nation switch on your courses
• perform flow-based programming with chains and useful pipelines
• observe how one can code with no utilizing sessions

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Functional JavaScript: Introducing Functional Programming by Michael Fogus PDF

How are you able to triumph over JavaScript language oddities and dangerous positive factors? With this ebook, you’ll tips on how to create code that’s appealing, secure, and easy to appreciate and attempt by utilizing JavaScript’s useful programming help. writer Michael Fogus exhibits you ways to use functional-style options with Underscore. js, a JavaScript library that enables sensible programming strategies. pattern code is on the market on GitHub at https://github. com/funjs/book-source.

Fogus is helping you think that in a practical option to assist you reduce complexity within the courses you construct. If you’re a JavaScript programmer hoping to benefit useful programming ideas, or a useful programmer seeking to examine JavaScript, this e-book is the fitting introduction.
• Use applicative programming concepts with top quality capabilities
• know how and why you may leverage variable scoping and closures
• Delve into higher-order functions—and find out how they take different capabilities as arguments for max virtue
• discover how you can compose new capabilities from current capabilities
• Get round JavaScript’s boundaries for utilizing recursive features
• lessen, cover, or dispose of the footprint of kingdom swap on your courses
• perform flow-based programming with chains and sensible pipelines
• detect the best way to code with no utilizing sessions

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Extra resources for Functional JavaScript: Introducing Functional Programming with Underscore.js

Sample text

Constraining myself to functions operating on simple data, interestingly enough, increases my flexibility. You might be surprised how far these fundamental types will take you. 10. That the object-oriented paradigm sprung from the simulation community in the form of the Simula pro‐ gramming language is no coincidence. Having written my share of simulation systems, I feel very strongly that object orientation or actor-based modeling are compelling fits for simula. 18 | Chapter 1: Introducing Functional JavaScript A Taste of Functional JavaScript This is not a book about navigating around the quirks of JavaScript.

In most programming languages offering both functional and object-oriented styles, a trade-off is made in the way that self-reference is handled. JavaScript has its approach while Python has a different approach and Scala has a different approach still. Throughout this book, you’ll notice a fundamental tension between an object-oriented style and a functional style, but Underscore provides some tools to relieve, if not eliminate, this tension. This will be covered in greater depth later, but for now keep in mind that when I use the word “function” I mean a function that exists on its own and when I use “method” I mean a function created in the context of an object.

That is, the implementation describes a “99 Bottles of Beer” pro‐ gram and exactly a “99 Bottles of Beer” program. Because imperative code operates at such a precise level of detail, they are often one-shot implementations or at best, difficult to reuse. Further, imperative languages are often restricted to a level of detail that is good for their compilers rather than for their programmers (Sokolowski 1991). "] Functional programming is about pulling programs apart and reassembling them from the same parts, abstracted behind function boundaries.

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Functional JavaScript: Introducing Functional Programming with Underscore.js by Michael Fogus


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