How to use the @material/chips/chip-set/foundation.strings function in @material/chips

import MDCChipSetFoundation from '@material/chips/chip-set/foundation';
import { MDCChipFoundation } from '@material/chips/chip/foundation';

const {
  INTERACTION_EVENT,
  SELECTION_EVENT,
  REMOVAL_EVENT,
  NAVIGATION_EVENT,
} = MDCChipFoundation.strings;

const { CHIP_SELECTOR } = MDCChipSetFoundation.strings;

let idCounter = 0;

export default {
  name: 'mcw-chip-set',
  props: {
    choice: [Boolean],
    filter: [Boolean],
    input: [Boolean],
  },
  provide() {
    return { mcwChipSet: this };
  },
  data() {
    return {
      classes: {