What are the differences between AMD and CommonJS?

What are the differences between AMD and CommonJS?

AMD (Asynchronous Module Definition) and CommonJS are both module systems used in JavaScript. The main difference is that AMD is designed for asynchronous loading of modules, which is beneficial for browser environments, while CommonJS is synchronous and primarily used in server-side environments like Node.js.

Can you explain how AMD handles dependencies?

Sure! AMD uses a define function to declare modules and their dependencies. When a module is loaded, it can specify its dependencies, and the AMD loader will ensure that all dependencies are loaded before executing the module.

What about CommonJS? How does it manage dependencies?

CommonJS uses the require function to load modules. When a module is required, it is loaded synchronously, meaning the code execution will wait until the module is fully loaded before proceeding.

Which one is better for web development?

It depends on the use case. AMD is better for web applications that need to load modules asynchronously, while CommonJS is more suitable for server-side applications where synchronous loading is acceptable.