Function calculateVWAP

calculateVWAP(
    getValue: (index: number) => number,
    volumeData: number[] | Float64Array<ArrayBufferLike>,
    identifiers: number[],
    indexRange: { end: number; start: number },
    config: {
        bandType: "stddev" | "perc";
        bandValue?: number;
        candleInfo: DataTMetaData;
        sessionLength: ESpans | null;
    },
): CalculateVWAPResult
config.sessionLength set to 0 will treat the entire indexRange as the session. In this case, the returned startIndex will be identical to indexRange.start.
Parameters
- getValue: (index: number) => number
- volumeData: number[] | Float64Array<ArrayBufferLike>
- identifiers: number[]
- indexRange: { end: number; start: number }
- config: {
      bandType: "stddev" | "perc";
      bandValue?: number;
      candleInfo: DataTMetaData;
      sessionLength: ESpans | null;
  }
Returns CalculateVWAPResult