-
Book Overview & Buying
-
Table Of Contents
Clean Code with TypeScript
By :
Design patterns are solutions to common problems that software developers face when designing applications. Think of a design pattern as a blueprint that helps you solve a recurring issue in your code. They are not specific pieces of code that you can copy and paste; instead, they provide a general approach to solving problems in software design.
The idea of design patterns started in other fields, such as architecture, where they were used to solve common building problems. In software development, the concept was popularized by a group of authors known as the Gang of Four (GoF). They wrote a famous book in 1994 called Design Patterns: Elements of Reusable Object-Oriented Software, which introduced 23 different design patterns.
Learning about design patterns is important because they give developers a common language. For example, if someone says, "Use the Singleton pattern," other developers know exactly what that means without needing an explanation...