brewman/overlord/src/app/cash-flow/cash-flow.ts

export class CashFlowItem {
  name: string;
  url: [];
  amount: number;

  constructor(name: string) {
    this.name = name;
  }
}

export class CashFlow {
  startDate: string;
  finishDate: string;
  body?: { operating: CashFlowItem[], investing: CashFlowItem[], financing: CashFlowItem[], details: CashFlowItem[] };
  footer?: CashFlowItem[];

  static Data(value): CashFlowItem[] {
    const d: CashFlowItem[] = [];
    if (value.body.operating && value.body.operating.length) {
      d.push(new CashFlowItem('Cash flows from Operating activities'));
      d.push(...value.body.operating);
    }
    if (value.body.investing && value.body.investing.length) {
      d.push(new CashFlowItem('Cash flows from Investing activities'));
      d.push(...value.body.investing);
    }
    if (value.body.financing && value.body.financing.length) {
      d.push(new CashFlowItem('Cash flows from Financing activities'));
      d.push(...value.body.financing);
    }
    if (value.body.details && value.body.details.length) {
      d.push(...value.body.details);
    }
    return d;
  }
}