# `AshGleam.Changeset`

Builds an `Ash.Changeset` from a Gleam update-style action without persisting.

# `for_update`

```elixir
@spec for_update(struct(), atom(), map(), Keyword.t()) ::
  {:ok, Ash.Changeset.t()} | {:error, term()}
```

Runs a Gleam action marked `update? true` and returns an `Ash.Changeset` ready for persistence.

## Options

  * `:action` (required) - the Ash update action to build the changeset with

## Example

    todo
    |> AshGleam.Changeset.for_update(:mark_completed, %{}, action: :update)
    |> Ash.update!()

---

*Consult [api-reference.md](api-reference.md) for complete listing*