# HYDRATION_ATTRIBUTE

Canonical data attribute for the versioned envelope of unnamed hydrated refs.

## Signatures

```ts
export declare const HYDRATION_ATTRIBUTE = "data-typed-refsubject";
```

## Why

Names the versioned envelope used when several unnamed hydrated values share one server-rendered
attribute.

## Ownership and lifetime

This declaration acquires no resources. Effects represented by the contract retain their own
services and Scope requirements.