# StemLeafStreamSource

StemLeafStreamSource 타입 선언과 관련 타입입니다. 선택 필드는 ?로 표시됩니다.

Canonical: https://chart.syidax.com/ko/docs/types/StemLeafStreamSource/

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## 타입 선언

```typescript
export interface StemLeafStreamSource {
  push(datum: StemLeafStreamDatum | number): void;
  pushBatch(data: ReadonlyArray<StemLeafStreamDatum | number>): void;
  shift(count: number): void;
  replace(data: ReadonlyArray<StemLeafStreamDatum | number>): void;
  snapshot(window?: number): StemLeafStreamDatum[];
  latest(): StemLeafStreamDatum | undefined;
  subscribe(listener: (event: StemLeafStreamEvent) => void): () => void;
  readonly length: number;
}
```

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## 관련 타입

- [StemLeafStreamDatum](https://chart.syidax.com/ko/docs/types/StemLeafStreamDatum.md)
- [StemLeafStreamEvent](https://chart.syidax.com/ko/docs/types/StemLeafStreamEvent.md)