# LibTmux.Snapshot.Fixture.fixtureGeneration

- **Package:** libtmux-haskell
- **Language:** Haskell
- **Kind:** function
- **Source:** https://github.com/libtmux/libtmux-haskell/blob/663e212622a02aa74a9bdc8ff71e2b45fcb1d4d5/src/LibTmux/Snapshot/Fixture.hs#L47
- **Page:** https://libtmux.org/en/haskell/latest/reference/libtmux-snapshot-fixture-v-fixturegeneration/

```haskell
fixtureGeneration :: FixtureOrigin -> Generation
```

Signature types: [`FixtureOrigin`](/en/haskell/latest/reference/libtmux-snapshot-fixture-t-fixtureorigin/), [`Generation`](/en/haskell/latest/reference/libtmux-snapshot-t-generation/).

The offline generation for [`Fixture`](/en/haskell/latest/reference/libtmux-snapshot-fixture-t-fixture/) metadata. Replacing it with a connection
 generation causes [`validateFixture`](/en/haskell/latest/reference/libtmux-snapshot-fixture-v-validatefixture/) to reject the metadata.

## Referenced declarations

- [`LibTmux.Snapshot.Fixture.FixtureOrigin`](/en/haskell/latest/reference/libtmux-snapshot-fixture-t-fixtureorigin/) (data type)
- [`LibTmux.Snapshot.Generation`](/en/haskell/latest/reference/libtmux-snapshot-t-generation/) (data type)