license import { InjectionToken } from '@angular/core' ; /** Default options, for the chips module, that can be overridden. */ export interface MatChipsDefaultOptions { /** The list of key codes that will trigger a chipEnd event. */ separatorKeyCodes : number [ ] | Set < number > ; } /** Injection token to be used to override the default options for the chips module. */ export const MAT_CHIPS_DEFAULT_OPTIONS = new InjectionToken < MatChipsDefaultOptions > ( 'mat-chips-default-options' ) ;