Script callback

saturn:js

Calls a callback registered by KubeJS and passes the params argument.

Checks the relationship between the actor and the target. Swapping the two sides changes the meaning of some conditions.

JSON fields

Field	Type	Required	Default	Description
type	Resource ID	yes	—	saturn:js
id	String	yes	—	Identifier of the callback, option or entry.
params	Object	no	{}	Parameter object passed to the script or formula.

Registered only when KubeJS is installed. JSON only selects an existing callback; it never executes a JavaScript string inside the JSON directly.

JSON example

{
  "type": "saturn:js",
  "id": "example_callback",
  "params": {}
}

This is a value to embed in the corresponding field, not a standalone loadable data pack file. The example: references in the examples must be replaced with defined entries.

Java entry point

com.iafenvoy.saturn.compat.kubejs.type.condition.JsBiEntityCondition. This page is based on the Codec in the current 26.1.2 source.