What is MIME type "application/x-moonscript"?

A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.

application/x-moonscript is a MIME type for files that contain MoonScript source code. It tells programs that the file holds code meant for processing by a MoonScript compiler, which converts it into Lua code.
Files using this type are tagged with the MOON file extension.

Syntax Highlighting: Code editors use this MIME type to apply proper formatting and color schemes.
File Identification: Operating systems and web servers recognize and process the file correctly.
Development Workflows: It ensures that tools and compilers treat the file as MoonScript code.
Language Integration: It connects MoonScript projects to the Lua ecosystem by marking the source code clearly.

For more details, visit the MoonScript official site.

Associated file extensions

.moon

Usage Examples

HTTP Header

When serving content with this MIME type, set the Content-Type header:


    Content-Type: application/x-moonscript

HTML

In HTML, you can specify the MIME type in various elements:


    <a href="file.dat" type="application/x-moonscript">Download file</a>

Server-side (Node.js)

Setting the Content-Type header in Node.js:


    const http = require('http');    
    
    http.createServer((req, res) => {    
      res.setHeader('Content-Type', 'application/x-moonscript');    
      res.end('Content here');    
    }).listen(3000);

Associated file extensions

.moon

FAQs

What is the application/x-moonscript MIME type used for?

This MIME type identifies source code files written in MoonScript, a programmer-friendly language that compiles into Lua. It is primarily used by text editors and IDEs to apply correct syntax highlighting and by build tools to trigger compilation.

Can web browsers execute application/x-moonscript files directly?

No, web browsers do not understand MoonScript or Lua natively. To use this code on a website, it must usually be compiled into Lua and then run via a JavaScript-based Lua VM, or transpiled entirely to JavaScript. Browsers will typically download the file or display it as text.

How do I configure Apache to serve .moon files correctly?

To ensure your Apache server sends the correct header, add AddType application/x-moonscript .moon to your .htaccess or server configuration file. Alternatively, developers often serve these as text/plain so they can be easily viewed in a browser without downloading.

What software opens files with the application/x-moonscript type?

Since these are plain text source files, they can be opened with any text editor, such as VS Code, Sublime Text, or Notepad++. For the best experience, install a MoonScript language extension to enable color-coded syntax highlighting.

Why does this MIME type start with "x-"?

The x- prefix in application/x-moonscript indicates that it is a non-standard type not officially registered with the IANA. It is a community-accepted convention for identifying MoonScript files across different operating systems and web applications.

Is application/x-moonscript safe to open?

Yes, viewing the file is safe as it is just text. However, like any source code, you should not compile or execute application/x-moonscript files from untrusted sources, as the resulting code could perform malicious actions on your system.

General FAQ

What is a MIME type?

A MIME (Multipurpose Internet Mail Extensions) type is a standard that indicates the nature and format of a document, file, or assortment of bytes. MIME types are defined and standardized in IETF's RFC 6838.

MIME types are important because they help browsers and servers understand how to process a file. When a browser receives a file from a server, it uses the MIME type to determine how to display or handle the content, whether it's an image to display, a PDF to open in a viewer, or a video to play.

MIME types consist of a type and a subtype, separated by a slash (e.g., text/html, image/jpeg, application/pdf). Some MIME types also include optional parameters.

How do I find the MIME type for a file?

You can check the file extension or use a file identification tool such as file --mime-type on the command line. Many programming languages also provide libraries to detect MIME types.

Why are multiple MIME types listed for one extension?

Different applications and historical conventions may use alternative MIME identifiers for the same kind of file. Showing them all helps ensure compatibility across systems.