text: /**
   * @fileoverview An indeterminate progress bar.
   */
  
  import {html} from "lit-element";
  import {BaseElement} from "../BaseElement";
  
  /**
   * An indeterminate progress bar.
   * @extends {BaseElement}
   * @final
   */
  class ProgressBar extends BaseElement {
    render() {
      return html`
        <div class="web-progress-bar-wrapper">
          <div class="web-progress-bar-indeterminate"></div>
        </div>
      `;
    }
  
    firstUpdated() {
      this.setAttribute("role", "progressbar");
    }
  }
  
  customElements.define("web-progress-bar", ProgressBar);
  