[API reference](https://evolu.dev/docs/api-reference) › [@evolu/nodejs](https://evolu.dev/docs/api-reference/nodejs) › RunMainOptions

Defined in: [packages/nodejs/src/Task.ts:38](https://github.com/evoluhq/evolu/blob/59dabb7c56c68040b30d3919013adeb2b40bad10/packages/nodejs/src/Task.ts#L38)

Options for [runMain](https://evolu.dev/docs/api-reference/nodejs/functions/runMain).

## Properties

<a id="mode"></a>

### mode?

```ts
readonly optional mode?: RunMainMode;
```

Defined in: [packages/nodejs/src/Task.ts:48](https://github.com/evoluhq/evolu/blob/59dabb7c56c68040b30d3919013adeb2b40bad10/packages/nodejs/src/Task.ts#L48)

How termination signals affect the process exit status.

Services treat a gracefully handled signal as a successful shutdown.
Commands use the conventional `128 + signal number` exit status unless a
reported defect has already set a failure status.

#### Default

```ts
"service";
```