Angular Pivot Table

import { Component, OnInit } from "@angular/core";

@Component({
  selector: "pivotComponent",
  templateUrl: "./pivot.component.html",
  styleUrls: ["./pivot.component.css"],
})
export class PivotComponent implements OnInit {
  public report: Object = {
    dataSource: {
      type: "json",
      filename: "https://cdn.flexmonster.com/data/retail-data-2024.json",
      mapping: {
        "Quantity": {
          type: "number",
        },
        "Price": {
          type: "number",
        },
        "Retail Category": {
          type: "string",
        },
        "Sales": {
          type: "number",
        },
        "Order Date": {
          type: "year/quarter/month/day",
        },
        "Date": {
          type: "date",
        },
        "Status": {
          type: "string",
        },
        "Product Code": {
          type: "string",
        },
        "Phone": {
          type: "string",
        },
        "Country": {
          type: "string",
          folder: "Location",
        },
        "City": {
          type: "string",
          folder: "Location",
        },
        "CurrencyID": {
          type: "property",
          hierarchy: "Country",
        },
        "Contact Last Name": {
          type: "string",
        },
        "Contact First Name": {
          type: "string",
        },
        "Deal Size": {
          type: "string",
        },
      },
    },
    slice: {
      rows: [
        {
          uniqueName: "Country",
          filter: {
            members: [
              "country.[australia]",
              "country.[usa]",
              "country.[japan]",
            ],
          },
        },
        {
          uniqueName: "Status",
        },
      ],
      columns: [
        {
          uniqueName: "Order Date",
        },
        {
          uniqueName: "[Measures]",
        },
      ],
      measures: [
        {
          uniqueName: "Price",
          aggregation: "sum",
          format: "currency",
        },
      ],
      sorting: {
        column: {
          type: "desc",
          tuple: [],
          measure: {
            uniqueName: "Price",
            aggregation: "sum",
          },
        },
      },
      expands: {
        rows: [
          {
            tuple: ["country.[japan]"],
          },
        ],
      },
      drills: {
        columns: [
          {
            tuple: ["order date.[2024]"],
          },
        ],
      },
      flatSort: [
        {
          uniqueName: "Price",
          sort: "desc",
        },
      ],
    },
    conditions: [
      {
        formula: "#value > 35000",
        measure: "Price",
        aggregation: "sum",
        format: {
          backgroundColor: "#00A45A",
          color: "#FFFFFF",
          fontFamily: "Arial",
          fontSize: "12px",
        },
      },
      {
        formula: "#value < 2000",
        measure: "Price",
        aggregation: "sum",
        format: {
          backgroundColor: "#df3800",
          color: "#FFFFFF",
          fontFamily: "Arial",
          fontSize: "12px",
        },
      },
    ],
    formats: [{
        name: "",
        thousandsSeparator: ",",
        decimalSeparator: ".",
        decimalPlaces: 2,
        nullValue: "-"
      },
      {
        name: "currency",
        currencySymbol: "$"
      }
    ]
  };

  constructor() {}

  ngOnInit(): void {}

  customizeToolbar(toolbar: Flexmonster.Toolbar) {
    toolbar.showShareReportTab = true;
  }

  customizeCellFunction(cell: Flexmonster.CellBuilder, data: Flexmonster.CellData) {
    if (data.type === "header" && data.hierarchy?.caption === "Country" &&  data.member?.properties) {
      const name = data.member.properties.CurrencyID;
      cell.addClass("fm-custom-cell");
      let flag;
      if (data.expanded) {
        flag = `<i class="fm-icon fm-expanded-icon" title="Click to collapse"></i>
<img class="flag-icon" src="https://cdn.flexmonster.com/flags/${name.toLowerCase()}.svg">`;
      } else {
        flag = `<i class="fm-icon fm-collapsed-icon" title="Click to expand"></i>
<img class="flag-icon" src="https://cdn.flexmonster.com/flags/${name.toLowerCase()}.svg">`;
      }
      cell.text = `<div style="display:flex; align-items:center; font-size:12px; position:relative;">
${flag}<span style="margin-left: 2px; line-height: 16px;">${data.member.caption}</span></div>`;
    }
  }
}

<fm-pivot
  [componentFolder]="'https://cdn.flexmonster.com/'"
  [height]="550"
  [toolbar]="true"
  [report]="report"
  [customizeCell]="customizeCellFunction"
  [shareReportConnection]="{url: 'https://olap.flexmonster.com:9500'}"
  (beforetoolbarcreated)="customizeToolbar($event)"
>
</fm-pivot>

.fm-custom-cell {
  display: flex !important;
  align-items: center !important;
  font-size: 12px !important;
}

.fm-custom-cell .flag-icon {
  width: 21px !important;
  height: 16px !important;
  margin-left: 0 !important;
  margin-right: 2px !important;
}

#fm-pivot-view .fm-grid-layout .fm-custom-cell.fm-expanded .fm-expanded-icon::before,
#fm-pivot-view .fm-grid-layout .fm-custom-cell.fm-collapsed .fm-collapsed-icon::before {
  top: -2px;
  height: 16px;
}