Support nested properties in DataTable filtering search about carbon-components-svelte HOT 3 OPEN

function getNestedValue(obj, path) {
  return path.split('.').reduce((acc, part) => acc && acc[part], obj);
}

$: if (shouldFilterRows) {
  let rows = originalRows;
  if (value.trim().length > 0) {
    if (shouldFilterRows === true) {
      rows = rows.filter((row) => {
        return Object.entries(row) // Use entries to get key-value pairs
          .filter(([key]) => key !== "id")
          .some(([key, _value]) => {
            if (typeof _value === "object" && _value !== null) {
              // Handling nested objects
              return Object.entries(_value).some(([nestedKey, nestedValue]) => {
                if (typeof nestedValue === "string" || typeof nestedValue === "number") {
                  return nestedValue
                    .toString()
                    .toLowerCase()
                    .includes(value.trim().toLowerCase());
                }
                return false;
              });
            } else if (typeof _value === "string" || typeof _value === "number") {
              // Handling non-object (string/number) values
              return _value
                .toString()
                .toLowerCase()
                .includes(value.trim().toLowerCase());
            }
            return false;
          });
      });
    } else if (typeof shouldFilterRows === "function") {
      rows = rows.filter((row) => shouldFilterRows(row, value) ?? false);
    }
  }

  tableRows.set(rows);
  filteredRowIds = rows.map((row) => row.id);
}

      <ToolbarSearch
        persistent
        value=""
        shouldFilterRows={(row, value) => {
          const searchValue = value.trim().toLowerCase();
        
          function searchInObject(obj) {
            return Object.entries(obj).some(([key, val]) => {
              if (typeof val === 'object' && val !== null) {
                return searchInObject(val);
              } else {
                return val.toString().toLowerCase().includes(searchValue);
              }
            });
          }
        
          // Check if the value is in the id or anywhere else in the row
          return searchInObject(row) || row.id.toString().toLowerCase().includes(searchValue);
        }}
        bind:filteredRowIds
      />