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[Home](./index.md) &gt; [rc-js-util](./rc-js-util.md) &gt; [\_Map](./rc-js-util._map.md) &gt; [reportingAddToSet](./rc-js-util._map.reportingaddtoset.md)

## \_Map.reportingAddToSet property

Used with maps that store sets. Where a set exists for a given key the value will be added to that set, otherwise a new set will be created containing the value.

**Signature:**

```typescript
static readonly reportingAddToSet: typeof mapReportingAddToSet;
```

## Remarks

See [mapReportingAddToSet()](./rc-js-util.mapreportingaddtoset.md)<!-- -->.