What are the best practices for modular JavaScript?
Modular JavaScript involves breaking your code into reusable components. Best practices include using ES6 modules, keeping modules small and focused, and using a module bundler like Webpack.
Can you explain how ES6 modules work?
ES6 modules allow you to export functions, objects, or variables from one file and import them into another. You use the export
keyword to export and import
to bring them in.
What are some advantages of using modular JavaScript?
Advantages include improved code organization, easier maintenance, and better collaboration among developers. It also enhances reusability.
How do I set up a project with Webpack for modular JavaScript?
To set up Webpack, first install it via npm. Then create a webpack.config.js
file to define entry and output points, and use loaders for different file types.
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