# WaferMapStreamEvent

The WaferMapStreamEvent type declaration and related types. Optional fields are marked with ?.

Canonical: https://chart.syidax.com/docs/types/WaferMapStreamEvent/

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## Type declaration

```typescript
export interface WaferMapStreamEvent {
  readonly type: WaferMapStreamEventType;
  readonly count: number;
  readonly dies: ReadonlyArray<WaferDieDatum>;
}
```

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## Related types

- [WaferMapStreamEventType](https://chart.syidax.com/docs/types/WaferMapStreamEventType.md)
- [WaferDieDatum](https://chart.syidax.com/docs/types/WaferDieDatum.md)