# `Ash.Resource.SignalSource`
[🔗](https://github.com/ash-project/ash/blob/v3.36.1/lib/ash/resource/signal_source.ex#L5)

Represents a `from` declaration in the `signals_in` section of a resource.

# `t`

```elixir
@type t() :: %Ash.Resource.SignalSource{
  __spark_metadata__: Spark.Dsl.Entity.spark_meta(),
  listeners: [Ash.Resource.SignalListener.t()],
  signal_module: Ash.Signals.t()
}
```

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