Functional JavaScript 1st Edition by Michael Fogus, Steve Vinoski, Jeremy Ashkenas ISBN 1449360726 9781449360726

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Product details:

ISBN 10: 1449360726
ISBN 13: 9781449360726
Author: Michael Fogus, Steve Vinoski, Jeremy Ashkenas

Functional JavaScript 1st Edition Table of contents:

1. Introducing Functional JavaScript

The Case for JavaScript

Some Limitations of JavaScript

Getting Started with Functional Programming

Why Functional Programming Matters

Functions as Units of Abstraction

Encapsulation and Hiding

Functions as Units of Behavior

Data as Abstraction

A Taste of Functional JavaScript

On Speed

The Case for Underscore

Summary

2. First-Class Functions and Applicative Programming

Functions as First-Class Things

JavaScript’s Multiple Paradigms

Imperative programming

Prototype-based object-oriented programming

Metaprogramming

Applicative Programming

Collection-Centric Programming

Other Examples of Applicative Programming

reduceRight

find

reject

all

any

sortBy, groupBy, and countBy

Defining a Few Applicative Functions

Data Thinking

“Table-Like” Data

Summary

3. Variable Scope and Closures

Global Scope

Lexical Scope

Dynamic Scope

JavaScript’s Dynamic Scope

Function Scope

Closures

Simulating Closures

Free variables

Shadowing

Using Closures

Closures as an Abstraction

Summary

4. Higher-Order Functions

Functions That Take Other Functions

Thinking About Passing Functions: max, finder, and best

Tightening it up a bit

More Thinking About Passing Functions: repeat, repeatedly, and iterateUntil

Use functions, not values

I said, “Use functions, not values”

Functions That Return Other Functions

Capturing Arguments to Higher-Order Functions

Capturing Variables for Great Good

Take care when mutating values

A Function to Guard Against Nonexistence: fnull

Putting It All Together: Object Validators

Summary

5. Function-Building Functions

The Essence of Functional Composition

Mutation Is a Low-Level Operation

Currying

To Curry Right, or To Curry Left

Automatically Currying Parameters

Building new functions using currying

Currying three parameters to implement HTML hex color builders

Currying for Fluent APIs

The Disadvantages of Currying in JavaScript

Partial Application

Partially Applying One and Two Known Arguments

Partially Applying an Arbitrary Number of Arguments

Partial Application in Action: Preconditions

Stitching Functions End-to-End with Compose

Pre- and Postconditions Using Composition

Summary

6. Recursion

Self-Absorbed Functions (Functions That Call Themselves)

Graph Walking with Recursion

Depth-First Self-Recursive Search with Memory

Tail (self-)recursion

Recursion and Composing Functions: Conjoin and Disjoin

Codependent Functions (Functions Calling Other Functions That Call Back)

Deep Cloning with Recursion

Walking Nested Arrays

Too Much Recursion!

Generators

The Trampoline Principle and Callbacks

Recursion Is a Low-Level Operation

Summary

7. Purity, Immutability, and Policies for Change

Purity

The Relationship Between Purity and Testing

Separating the Pure from the Impure

Property-Testing Impure Functions

Purity and the Relationship to Referential Transparency

Purity and the Relationship to Idempotence

Immutability

If a Tree Falls in the Woods, Does It Make a Sound?

Immutability and the Relationship to Recursion

Defensive Freezing and Cloning

Observing Immutability at the Function Level

Observing Immutability in Objects

Objects Are Often a Low-Level Operation

Policies for Controlling Change

Summary

8. Flow-Based Programming

Chaining

A Lazy Chain

Promises

Pipelining

Data Flow versus Control Flow

Finding a Common Shape

A Function to Simplify Action Creation

Summary

9. Programming Without Class

Data Orientation

Building Toward Functions

Mixins

Core Prototype Munging

Class Hierarchies

Changing Hierarchies

Flattening the Hierarchy with Mixins

New Semantics via Mixin Extension

New Types via Mixin Mixing

Methods Are Low-Level Operations

}).call(“Finis”);

A. Functional JavaScript in the Wild

Functional Libraries for JavaScript

Functional JavaScript

Underscore-contrib

RxJS

Bilby

allong.es

Other Functional Libraries

Functional Programming Languages Targeting JavaScript

ClojureScript

CoffeeScript

Roy

Elm

B. Annotated Bibliography

Papers/Books/Blog Posts/Talks

Presentations

Blog Posts

Journal Articles

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Tags: Michael Fogus, Steve Vinoski, Jeremy Ashkenas, Functional JavaScript