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

```ts
type RunMainMode = "service" | "command";
```

Defined in: [packages/nodejs/src/Task.ts:35](https://github.com/evoluhq/evolu/blob/037c390af081e9944d616ff298a729515c5c5ab7/packages/nodejs/src/Task.ts#L35)

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