# Definitions

Property in [Project](https://docs.yarnspinner.dev/2.4/api/csharp/yarn.compiler/yarn.compiler.project)

## Summary

Gets or sets the path to a JSON file containing command and function definitions that this project references.

```csharp
public string Definitions { get; set; }
```

## Remarks

Definitions files are used by editing tools to provide type information and other externally-defined data used by the Yarn scripts.