# `Enact.Context`
[🔗](https://github.com/svycal/enact/blob/v0.1.0/lib/enact/context.ex#L1)

The per-invocation context threaded through every pipeline step.

  * `actor` — required, from opts; opaque to Enact (struct, scope, or
    `:anonymous`) — only the host app's `authorize/1` and fetchers read it
  * `subject` — filled by the load step: the updated record (patch mode)
    or the parent anchor (create-under-parent)
  * `params` — caller params after key stringification (values still
    raw), kept for presence checks (`Enact.provided?/2`) and audit
  * `repo` — the injected repo module
  * `mode` — `:create` or `:patch`, from the action's `config/0`
  * `assigns` — caller-passed metadata merged with resolver-stashed
    references (resolver keys win on collision)

# `t`

```elixir
@type t() :: %Enact.Context{
  actor: term(),
  assigns: map(),
  mode: :create | :patch,
  params: map(),
  repo: module(),
  subject: struct() | nil
}
```

---

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