Welcome to the exciting world of Eleventy, a powerful and flexible static site generator based on jamstack! Whether you're a seasoned developer or just starting out, understanding how to effectively organize your Eleventy project is crucial for efficiency and scalability. In this guide, we'll embark on a journey from the simplicity of Eleventy's default folder structure to the sophistication of a customized setup tailored for more complex projects.
✅ Over the past six months at Alwatr, we've embraced Eleventy for its exceptional speed and ease of maintenance, finding it an ideal tool for a variety of projects. This guide is a culmination of our real-world experience, offering practical strategies and examples that demonstrate how Eleventy's default structures can be adeptly adapted to the intricate needs of modern web development.
In-Depth Look at Eleventy's Basic Setup
Eleventy, known for its simplicity and flexibility, starts users off with a straightforward folder structure. This design is particularly appealing to beginners or those looking to quickly set up a static site without the complexity often associated with such setups. Let's delve deeper into each component of this default structure:
The input directory is the current directory where the Eleventy command is run. This approach means that all the files and subdirectories within this directory are considered part of your project's source. It simplifies the process by not requiring a specific folder for your source files, allowing Eleventy to work with your project's root directory directly.
_includes directory is where Eleventy looks for templating parts – reusable pieces of your templates, like headers, footers, and navigation bars. This feature is crucial for avoiding repetition, as it allows you to maintain consistent elements across various parts of your website easily. By default, Eleventy treats this folder as the go-to place for these template snippets, helping you to organize your project better. this folder where is you can use the
include tag to include a template part in another template.
In Eleventy's default setup, layouts are often placed in the same
_includes directory. Layouts are essentially templates that define the structure of a webpage. By placing layouts in the
_includes folder, Eleventy offers a streamlined approach, keeping all template-related files in one location. However, as projects grow, some developers prefer to separate layouts into their own directory for clearer distinction and organization.
Here’s the visual representation of this structure:
├── . # Main input directory (root of your project)
├── _data # Global data files
├── _includes # Template parts and layouts
└── _site # Output directory for the built website
Understanding this default structure is key to getting started with Eleventy. It offers a balance of simplicity and organization, making it an ideal starting point for building static websites. As you grow more familiar with Eleventy, you may find ways to customize this structure to better suit the needs of more complex projects.
Implementing a Real-World Advanced Folder Structure
In the ever-evolving world of web development, Eleventy projects often outgrow their initial folder structures, revealing the need for a more sophisticated organization as they expand in complexity and size. This progression necessitates a refined approach to effectively handle a growing array of files, diverse content types, and the nuances of complex build processes. Embracing an advanced folder structure, fundamentally grounded in the Separation of Concerns (SoC) principle, becomes critical.
💡 Separation of Concerns: This pivotal design principle involves dividing a computer program into distinct sections, each focusing on a unique aspect of the software's functionality. Applied to web development and particularly Eleventy projects, SoC means organizing files and folders to independently manage each type of file or functionality. This strategic compartmentalization significantly boosts a project's readability, maintainability, and scalability. For a detailed exploration of SoC, Wikipedia provides extensive insights.
Crucially, in implementing this structure, remember that the essence lies in the functional separation of the folders rather than their specific names. Folder names can vary widely based on individual preferences or project requirements, underscoring the importance of a tailored approach to folder organization in Eleventy projects.
Rethinking Input and Output
Input: Shifting from the current directory to a dedicated
/site folder offers better organization and clarity.
/dist for the output directory is a common practice in web development, clearly distinguishing the build output.
Organizing Templates and Layouts
Refining the structure by distinguishing includes and layouts into separate folders, namely
site/_include for partial templates and
site/_layout for full-page layouts, greatly clarifies their distinct functions. This separation not only enhances the maintainability of the project but also brings a clear organizational hierarchy. Additionally, I employ a
_ prefix for all folders that exclusively house templates or similar non-content elements, further streamlining the folder structure for efficient project navigation and management.
Optimizing Data Management
No changes are needed to the
site/_data folder, as it's already well-organized and optimized for global data management.
asset folder, placed outside the
site directory, streamlines the management of static files like images and fonts.
Styles and Scripts
Styles: A dedicated folder for CSS at
/style, particularly when using CSS transformer, keeps stylesheets organized.
Scripts: Similarly, a separate folder for EcmaScript at
/es, especially with ES builder integration, ensures a clean separation from other content.
Shortcodes and Filters
Shortcodes and Filters significantly enhance Eleventy's templating capabilities, offering custom functionality and dynamic content processing. To maintain an organized codebase, it's best practice to store these tools in a designated
/scripts folder. This not only segregates them from your main content but also centralizes all script-related utilities in one place for ease of management and maintenance.
Here's how your advanced Eleventy folder structure should look:
├── dist # Output folder
├── scripts # Shortcodes, filters, and other scripts for Eleventy
├── style # CSS files
├── es # Ecmascript files
├── asset # Static resources
└── site # Main input folder
├── _include # Partial templates
├── _layout # Page layouts
└── _data # Global data files
This is pure example of advanced folder structure, you can customize subfolder as you want.
Adopting an advanced folder structure in Eleventy is more than just reorganizing files; it's about setting the stage for scalability, efficiency, and future growth. As you transition from the default setup to a more customized structure, you'll find your projects becoming more manageable and your workflow more streamlined. Embrace this evolution, and watch your Eleventy projects reach new heights of professionalism and capability.