[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [Time](https://evolu.dev/docs/api-reference/common/Time) › DurationLiteralSeconds

```ts
const DurationLiteralSeconds: union(
  templateLiteral(Digit1To59, "s"),
  templateLiteral(Digit1To59, ".", Digit1To9, "s"),
);
```

Defined in: [packages/common/src/Time.ts:434](https://github.com/evoluhq/evolu/blob/037c390af081e9944d616ff298a729515c5c5ab7/packages/common/src/Time.ts#L434)

Seconds duration: `"1s"` to `"59s"` or `"1.1s"` to `"59.9s"`. See
[DurationLiteral](https://evolu.dev/docs/api-reference/common/Time/variables/DurationLiteral).