# RefArray

A RefArray is a RefSubject that is specialized over an array of values.

## Signatures

```ts
export interface RefArray<in out A, in out E = never, out R = never> extends RefSubject.RefSubject<ReadonlyArray<A>, E, R> {
}
```

## Why

Defines array state with the same current-read, pushed-update, and synchronized-write contract
as RefSubject.

## Ownership and lifetime

RefArray is a contract and performs no acquisition. Implementations retain the errors, services,
interruption, and Scope requirements expressed by its members.