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Mastering JavaScript Functional Programming

You're reading from   Mastering JavaScript Functional Programming Write clean, robust, and maintainable web and server code using functional JavaScript

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Product type Paperback
Published in Jan 2020
Publisher Packt
ISBN-13 9781839213069
Length 470 pages
Edition 2nd Edition
Languages
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Author (1):
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Federico Kereki Federico Kereki
Author Profile Icon Federico Kereki
Federico Kereki
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Table of Contents (17) Chapters Close

Preface 1. Technical Requirements
2. Becoming Functional - Several Questions FREE CHAPTER 3. Thinking Functionally - A First Example 4. Starting Out with Functions - A Core Concept 5. Behaving Properly - Pure Functions 6. Programming Declaratively - A Better Style 7. Producing Functions - Higher-Order Functions 8. Transforming Functions - Currying and Partial Application 9. Connecting Functions - Pipelining and Composition 10. Designing Functions - Recursion 11. Ensuring Purity - Immutability 12. Implementing Design Patterns - The Functional Way 13. Building Better Containers - Functional Data Types 14. Bibliography
15. Answers to Questions 16. Other Books You May Enjoy

Pipelining

Pipelining and composition are techniques that are used to set up functions so that they work in sequence so that the output from a function becomes the input for the next function. There are two ways of looking at this: from a computer point of view, and from a mathematical point of view. We'll look at both in this section. Most FP texts start with the latter, but since I assume that most of you will prefer computers over math, let's start with the former instead.

Piping in Unix/Linux

In Unix/Linux, executing a command and passing its output as input to a second command, whose output will yield the input of a third command, and so on, is called a pipeline. This is quite a common application of the...

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