Cairo Modules in Files

Overview

Explain how module declarations map to files and folders in a Cairo package.

Quick Use

• •Read references/modules-files.md before answering.
• •Show the relationship between mod declarations and file names.
• •Remind that use does not load modules; only mod does.

Response Checklist

• •Declare a module with mod name; in the parent file.
• •Place the module body in name.cairo or name/mod.cairo.
• •Declare submodules in the module file and place them in name/submodule.cairo.

Example Requests

• •"Where should I put mod hosting;?"
• •"How do I split a module into multiple files?"
• •"Why doesn't use load my module?"

Cairo by Example

• •File hierarchy