> ## Documentation Index
> Fetch the complete documentation index at: https://gadget.aurelienbbn.com/llms.txt
> Use this file to discover all available pages before exploring further.

# action-no-invalid-options

> Enforce that the Gadget action options export contains only valid JSON-serializable literals.

| Recommended                                | Strict                                     | Auto-fixable                                | Scope               |
| ------------------------------------------ | ------------------------------------------ | ------------------------------------------- | ------------------- |
| <Badge color="red" size="sm">error</Badge> | <Badge color="red" size="sm">error</Badge> | <Badge color="green" size="sm">true</Badge> | Gadget action files |

<Tip>Related Gadget documentation: [Gadget docs](https://docs.gadget.dev/guides/actions/code#options-object)</Tip>

**What the linter reports:**

* Option keys must be plain identifiers or string literals.
* Option values must be JSON-serializable literals.
* Numeric separator `raw` is not valid JSON. Use `fixed`.
* Shorthand properties are not allowed in options.

## Examples

<Tabs>
  <Tab title="Incorrect">
    ```ts title="api/models/widget/actions/create.ts" theme={null}
    export const options: ActionOptions = {
      // numeric separators are not valid JSON
      timeoutMS: 90_000,
    };
    ```
  </Tab>

  <Tab title="Correct">
    ```ts title="api/models/widget/actions/create.ts" theme={null}
    export const options: ActionOptions = {
      // use plain numeric literals without separators
      timeoutMS: 90000,
    };
    ```
  </Tab>
</Tabs>