Welcome to the Best Practices section of the JSLy documentation portal. This section is dedicated to providing you with the best methodologies, techniques, and patterns for writing high-quality, efficient, and maintainable JavaScript code. Explore the topics below to enhance your coding skills and ensure you are following industry standards.
Learn about common design patterns in JavaScript, including Singleton, Observer, Factory, and more. Understand how to apply these patterns to solve common design problems and improve code readability and maintainability.
Explore Design Patterns
Dive into the concept of recursion and how it can be used to solve problems that can be broken down into smaller, similar problems. Learn how to implement recursive functions and understand the benefits and pitfalls of using recursion in JavaScript.
Learn About Recursion
Master the use of regular expressions in JavaScript for pattern matching and text manipulation. Explore various regex patterns and techniques to efficiently search, replace, and validate strings in your applications.
Master Regex
Understand fundamental data structures and algorithms that are crucial for writing efficient JavaScript code. Topics include arrays, linked lists, stacks, queues, trees, graphs, sorting algorithms, and more.
Discover Data Structures and Algorithms
Note: This section is continuously updated with new content. Stay tuned for the latest updates and improvements.
design-pattern-example.js
class Singleton {
constructor() {
if (!Singleton.instance) {
Singleton.instance = this;
}
return Singleton.instance;
}
}
const instance1 = new Singleton();
const instance2 = new Singleton();
console.log(instance1 === instance2); // true
