[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:524](https://github.com/evoluhq/evolu/blob/dd96d79f1dbe9a49fa12ce8e0aa7d3d0177795ca/packages/common/src/Time.ts#L524)

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