declare namespace cybozu.data {
  namespace types {
    type SchemaDataField = {
      id: string;
      label: string; // field name
      properties: Record<string, string>;
      type: string;
      var: string; // field code
    };
    type SchemaDataTable = cybozu.data.types.SchemaDataField & {
      fieldList: Record<string, cybozu.data.types.SchemaDataField>;
    };
    type SchemaDataSubtable = Record<string, cybozu.data.types.SchemaDataTable>;
    type SchemaDataGroups = Array<{
      table: cybozu.data.types.SchemaDataTable;
      subTable: cybozu.data.types.SchemaDataSubtable;
    }>;
    type SchemaData = {
      groups: cybozu.data.types.SchemaDataGroups;
      revision: string;
      table: cybozu.data.types.SchemaDataTable;
      subTable: cybozu.data.types.SchemaDataSubtable;
    };
  }
  namespace page {
    const FORM_DATA: {
      schema: cybozu.data.types.SchemaData;
    };
  }
}