Code JavaScript

Executes JavaScript in a secure K8s container with full isolation. Standard Node.js modules are available. The result must be returned via return or assigned to output.

Parameters

Parameter	Type	Required	Variable	Description
code	text	Yes	No	JavaScript code to execute in a sandboxed container. (min 1 chars)
language	choice (javascript)	No	No	Execution language. Only JavaScript is currently supported. (Default: "javascript")
timeout	number	No	No	Maximum execution time in milliseconds before termination. (Default: 30000, min 1000, max 300000)
returnType	choice (any, object, array, string, number, boolean)	No	No	Expected return type for output validation. (Default: "any")
outputVariable	text	No	No	Output variable name containing the code result.

Output

Output variable : codeResult

{
  "success": false,
  "output": "..."
}

Example

Calculate net margin from financial data.

Input :

{"revenue": 150000, "costs": 112500}

Output :

{"success": true, "output": {"netMargin": 0.25, "profit": 37500}}

Common errors

Problem	Solution
Le code ne retourne rien	Assurez-vous d'utiliser return ou d'affecter une valeur a output.
Timeout d'execution	Optimisez votre code ou augmentez le timeout dans les parametres du bloc.

Tip

Use {{codeResult.output}} to access the result. Execution time is limited to 30 seconds by default.