RowNum client side rowNumber , server side

<div
            *ngFor="let inquiry of inquiries | paginate:
      { itemsPerPage: pageInfo.itemsPerPage, currentPage: pageInfo.currentPage, totalItems: pageInfo.totalItems};index as i"
            [routerLink]="['./', inquiry.id]"
          >
            <div>
              {{setIndex(pageInfo, i)}}
            </div>

setIndex(pageInfo: PageInfo, index: number) {
  return (
    pageInfo?.totalItems -
    (index + 1 + pageInfo.itemsPerPage * (pageInfo.currentPage - 1)) +
    1
  );
}

async search(body: SearchOptionDTO<Policy>) {
    const { align, orderBy, pageNo, pageSize, query } = body;

    const _policies: any[] = await this.prismaService.policy.findMany({
      where: {
        title: { contains: query, mode: 'insensitive' },
      },
      skip: (pageNo - 1) * pageSize,
      take: pageSize,
      orderBy: { [orderBy]: align },
    });

    const count = await this.prismaService.policy.count({
      where: {
        title: { contains: query, mode: 'insensitive' },
      },
    });

    const policies = _policies.map((p, index) => {
      p.rowNumber = _policies.length - pageSize * (pageNo - 1) - index;
      return p;
    });

    return { policies, count };
  }