How to use the @material/line-ripple/foundation.js.MDCLineRippleFoundation function in @material/line-ripple

export const lineRipple = directive(() => (part: PropertyPart) => {
  const lastFoundation = partToFoundationMap.get(part);
  if (!lastFoundation) {
    const lineElement = part.committer.element as LineRipple;
    lineElement.classList.add('mdc-line-ripple');
    const adapter = createAdapter(lineElement);
    const foundation = new MDCLineRippleFoundation(adapter);
    foundation.init();
    part.setValue(foundation);
    partToFoundationMap.set(part, foundation);
  }
});

protected createLineRippleFoundation() {
    const adapter = this.getLineRippleAdapter();
    this._lineRippleFoundation = new MDCLineRippleFoundation(adapter);
  }