@syncfusion/ej2-angular-splitbuttons/schematics/ng-add/index.d.ts

A package of feature-rich Essential JS 2 components such as DropDownButton, SplitButton, ProgressButton and ButtonGroup. for Angular

import { OptionsSchema } from './schema';
import { Rule } from '@angular-devkit/schematics';
export default function (options: OptionsSchema): Rule;