Combining Multiple Files with Laravel Mix

Stefan Bogdanescu

Founder & Senior Architect · 2026-06-29

Laravel Company

Mastering Asset Management: Advanced Combining Techniques with Laravel Mix

Diving into the world of asset bundling with Laravel Mix often brings up complex questions about how to structure your files efficiently. You are aiming for a highly optimized setup—creating separate, hashed bundles for specific views while ensuring global code is included only once. As a senior developer, I can tell you that the initial approach you outlined is technically possible, but it often signals an opportunity to adopt a more scalable and performant pattern that leverages Webpack's true power.

Let's break down your scenario, analyze the proposed methods, and explore the best practices for combining multiple JavaScript files in a Laravel environment.

Deconstructing the Initial Approach

Your initial method involves calling mix.js() multiple times:

javascript
// Index
mix.js([
    'resources/assets/js/app.js',
    'resources/assets/js/index/index.js'
], 'public/js/index/index.js').version();
// ... and so on for about.js and contact.js

While this achieves the desired outcome of creating separate files, it has significant drawbacks from a performance and maintainability standpoint:

  1. **Redund