Design Patterns in TypeScript and Node.js

Design Patterns in TypeScript and Node.js

This tutorial runs through several design patterns you can utilize with TypeScript and Node, including Singleton and abstract factory. Design patterns are solutions to recurring problems in software application development.

This tutorial runs through several design patterns you can utilize with TypeScript and Node, including Singleton and abstract factory.

Design patterns are solutions to recurring problems in software application development.

As we all know, there are three types of design patterns. They are:

  • Creational
  • Structural
  • Behavioral

But, wait. what does that mean?

Creational pattern is concerned with the way we create objects in an object-oriented style. it applies patterns in the way we instantiate a class.

Structural pattern is concerned with how our classes and objects are composed to form a larger structure in our application.

Behavioral pattern is concerned about how the objects can interact efficiently without being tightly coupled.

A flow chart displaying the three kinds of design patterns we can choose from.

This tutorial will explain to you some of the most common design patterns that you can use in your Node.js Application. we will be using Typescript to make the implementation easier.

typescript node nodejs javascript design-pattern

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Builder Pattern in JavaScript/TypeScript

This article is not just about Builder Pattern in JS/TS, I will be explaining my thought process behind it and see if you can relate yourself to this. I believe everybody has a unique way of solving problems, hope you get something to learn from it.

Design Patterns in TypeScript

Design patterns are great problem solving templates that developers can apply to their projects. There are way too many patterns to cover in a single article though and they tend to attack different needs. However, they can losely be categorized into three different groups.

7 JavaScript Design Patterns Every Developer Should Know

A template for every project? Sounds amazing, isn’t it? That’s also a level of coding I’m striving for. One of the ways to achieve it is using design patterns, which help to write well-structured, beautiful, and organized codes. In this story, we will discover some of the common design patterns used in JavaScript. Let’s get into it.

Deep Dive Into Design Patterns With JavaScript. The Builder Pattern

The builder design pattern allows for the creation of a complex object in a procedural manner. Imagine a scenario where you’re creating an application that allows the user to build their own house. Since you want your users to like your product, you provide them a tremendous amount of options. They can add pools, gardens, internet, walls, and even a roof (imagine that, a real roof!). There are several ways to approach this from a code perspective.

JavaScript Design Patterns

A pattern describes a Challange that happens over and another time in the environment, so describes the core of the answer thereto challenge, in such how that you simply will use this resolution a Tillion times over, without doing the same things twice.In application development,it is important to focus on the strategy of constructing, associating application in a very healthy, very strong, and easily maintainable approach, patterns offer a way of giving names to solutions for common challenges.