import { IgxNumberSummaryOperand, IgxSummaryResult } from '<%=igxPackage%>';

export class CustomSummary extends IgxNumberSummaryOperand {
  constructor() {
    super();
  }

  public override operate(data?: number[]): IgxSummaryResult[] {
    const result: IgxSummaryResult[] = [];
    if (!data) {
      return result;
    }
    result.push(
      {
        key: 'min',
        label: 'Min',
        summaryResult: IgxNumberSummaryOperand.min(data)
      },
      {
        key: 'max',
        label: 'Max',
        summaryResult: IgxNumberSummaryOperand.max(data)
      },
      {
        key: 'avg',
        label: 'Avg',
        summaryResult: IgxNumberSummaryOperand.average(data)
      });
    return result;
  }
}