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[Home](./index.md) &gt; [@empathyco/x-components](./x-components.md) &gt; [WireMetadata](./x-components.wiremetadata.md) &gt; [oldValue](./x-components.wiremetadata.oldvalue.md)

## WireMetadata.oldValue property

The old value of a watched selector triggering an emitter.

**Signature:**

```typescript
oldValue?: unknown;
```