mapRoutes.js

  mapRoutes = [
    {
      link: 'customer',
      name: 'Customer',
      routes: [
        {
          link: 'customer',
          name: 'Customer',
          routes: [
            {
              link: 'customer',
              name: 'Customer'
            },
            {
              link: "customer-list",
              name: "Customer List"
            },
            {
              link: "customer-perfomance",
              name: "Customer Perfomance"
            }
          ]
        },
        {
          link: "contact-person",
          name: "Contact Person",
          routes: [
            {
              component: "CustomerContact",
              link: "contact-person",
              name: "Contact"
            },
            {
              component: "CustomerContactList",
              link: "contact-list",
              name: "Contact List"
            }
          ]
        }
      ]
    },
    {
      link: "supplier",
      name: "Supplier",
      routes: [
        {
          link: 'supplier',
          name: 'Supplier',
          routes: [
            {
              link: "supplier",
              name: "Supplier"
            },
            {
              link: "supplier-list",
              name: "Supplier List"
            }
          ]
        },
        {
          link: "contact-person",
          name: "Contact Person",
          routes: [
            {
              component: "SupplierContact",
              link: "contact-person",
              name: "Contact"
            },
            {
              component: "SupplierContactList",
              link: "contact-list",
              name: "Contact List"
            }
          ]
        }
      ]

    }
  ]