Functional Programming

JavaScript Higher-Order Functions and Composition: pipe() and compose()

Higher-order functions take or return functions — the foundation of map/filter/reduce, pipe/compose, partial application, and currying. With production patterns: API shaping pipelines, middleware, React HOCs, RxJS operators, and async composition.

JavaScript Higher-Order Functions and Composition: pipe() and compose() Read More »

JavaScript Pure Functions and Side Effects: The Gateway to Functional JS

Leave a Comment / Javascript / Code-JS

A pure function is deterministic + side-effect-free. Why purity makes code testable, memoizable, parallelizable, and easy to reason about. The functional-core / imperative-shell pattern, immutability, the reference-vs-value trap, and when impurity is OK.

JavaScript Pure Functions and Side Effects: The Gateway to Functional JS Read More »

About Us
About Us
AI & Model Context Protocol
All Articles
Angular
Angular Blogs
Blog
Contact
Contact Us
JavaScript
Javascript Blogs
Modern Angular Tutorial
Modern JavaScript Tutorial
Modern JavaScript, Angular, RxJS & TypeScript Tutorials
Page Not Found
Page Not Found
privacy Policy
RxJS
Tags
Terms and Conditions
Topics
Tutorials
TypeScript
Typescript Blogs

Code-JS

Hands-on, code-first tutorials on JavaScript, Angular, RxJS, and Model Context Protocol. Built for working engineers — every example runs.

in ▶ RSS

Topics

AI & MCP
JavaScript
Angular
RxJS
TypeScript

Site

Home
All Articles
Topics Hub
Tags
RSS Feed
Sitemap