# RadarChartStreamSource

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

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

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## Type declaration

```typescript
export interface RadarChartStreamSource {
  push(frame: RadarStreamFrame): void;
  pushBatch(frames: ReadonlyArray<RadarStreamFrame>): void;
  shift(count: number): void;
  replace(frames: ReadonlyArray<RadarStreamFrame>): void;
  snapshot(window?: number): RadarStreamFrame[];
  latest(): RadarStreamFrame | undefined;
  subscribe(listener: (event: RadarChartStreamEvent) => void): () => void;
  readonly length: number;
}
```

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## Related types

- [RadarStreamFrame](https://chart.syidax.com/docs/types/RadarStreamFrame.md)
- [RadarChartStreamEvent](https://chart.syidax.com/docs/types/RadarChartStreamEvent.md)