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API REFERENCE

VariwideChartStreamSource

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

Markdown source Components

Type declaration

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