# serializeDecision (/docs/api/core/functions/serializeDecision)



```ts
function serializeDecision(decision): string;
```

The only writer. One compact line, no trailing newline, and nothing is rounded.

## Parameters [#parameters]

| Parameter  | Type                                             |
| ---------- | ------------------------------------------------ |
| `decision` | [`Decision`](/docs/api/core/interfaces/Decision) |

## Returns [#returns]

`string`