6. Functional Design Patterns

In this section

• Functional Programming in JavaScript: Principles and Practices
  Explore the core principles of functional programming and their application in JavaScript, including pure functions, immutability, and first-class functions.
• 6.2 Immutable Data Structures
  • Immutable Data Structures: Intent and Motivation
    Explore the concept of immutability in data structures, its importance in functional programming, and how it prevents side effects in JavaScript and TypeScript.
  • Immutable Data Structures Implementation Techniques in JavaScript and TypeScript
    Explore methods to implement immutable data structures in JavaScript and TypeScript, including Object.freeze(), spread operators, and libraries like Immutable.js and Immer.
  • Immutable Data Structures: Use Cases and Examples in JavaScript and TypeScript
    Explore the use cases and examples of immutable data structures in JavaScript and TypeScript, focusing on state management, concurrency, and performance trade-offs.
• 6.3 Higher-Order Functions
  • Higher-Order Functions: Intent and Motivation
    Explore the concept of higher-order functions in JavaScript and TypeScript, understanding their intent and motivation for code abstraction and reuse.
  • Higher-Order Functions: Implementation Examples in JavaScript and TypeScript
    Explore the implementation of higher-order functions in JavaScript and TypeScript, including custom functions, function composition, and practical applications.
  • Higher-Order Functions: Use Cases and Examples in JavaScript and TypeScript
    Explore real-world scenarios where higher-order functions simplify coding tasks in JavaScript and TypeScript, including debouncing, throttling, and middleware patterns.
• 6.4 Currying and Partial Application
  • Currying and Partial Application: Intent and Motivation in JavaScript and TypeScript
    Explore the concepts of currying and partial application in functional programming, and learn how they enhance code flexibility and reusability in JavaScript and TypeScript.
  • Currying and Partial Application Implementation Techniques
    Explore practical guidance on implementing currying and partial application in JavaScript and TypeScript, including manual techniques and utility libraries.
  • Currying and Partial Application: Use Cases and Examples
    Explore real-world scenarios where currying and partial application enhance JavaScript and TypeScript code, focusing on function composition, event handling, and more.
• 6.5 Monad Pattern
  • Monad Pattern: Intent and Motivation in JavaScript and TypeScript
    Explore the intent and motivation behind the Monad pattern in JavaScript and TypeScript, focusing on chaining computations, managing side effects, and handling asynchronous processes.
  • Implementing Monads in JavaScript and TypeScript: Practical Examples
    Explore practical examples of implementing and using monads in JavaScript and TypeScript, including Maybe, Promise, and Either monads, with a focus on type safety and error handling.
  • Monad Pattern Use Cases and Examples in JavaScript and TypeScript
    Explore how monads enhance code robustness and composability in JavaScript and TypeScript projects, focusing on asynchronous operations, safe data processing, error management, and more.