ran formatter & fixed lint

packages/drawer/src/mwc-drawer-base.ts

@@ -55,7 +55,8 @@ export class DrawerBase extends BaseElement {
           element.classList.contains(className),
       saveFocus: () => {
         // Note, casting to avoid cumbersome runtime check.
-        this._previousFocus = (this.getRootNode() as ShadowRoot).activeElement as HTMLElement;
+        this._previousFocus =
+            (this.getRootNode() as ShadowRoot).activeElement as HTMLElement;
       },
       restoreFocus: () => {
         const previousFocus = this._previousFocus && this._previousFocus.focus;

packages/radio/src/mwc-radio-base.ts

@@ -81,12 +81,15 @@ export class RadioBase extends FormElement {
 
   protected mdcFoundation!: MDCRadioFoundation;
 
+  /* eslint-disable @typescript-eslint/no-use-before-define */
+
   // Note if we aren't using native shadow DOM, then we don't technically need a
   // SelectionController, because our inputs will share document-scoped native
   // selection groups. However, it simplifies implementation and testing to use
   // one in all cases. In particular, it means we correctly manage groups before
   // the first update stamps the native input.
   private _selectionController = SelectionController.getController(this);
+  /* eslint-enable @typescript-eslint/no-use-before-define */
 
   connectedCallback() {
     super.connectedCallback();

packages/ripple/src/ripple-directive.ts

@@ -130,7 +130,8 @@ export const ripple =
     directive((options: RippleOptions = {}) => (part: PropertyPart) => {
       const surfaceNode = part.committer.element as HTMLElement;
       const interactionNode = options.interactionNode || surfaceNode;
-      let rippleFoundation = part.value as MDCRippleFoundation | typeof noChange;
+      let rippleFoundation =
+          part.value as MDCRippleFoundation | typeof noChange;
       // if the interaction node changes, destroy and invalidate the foundation.
       const existingInteractionNode =
           rippleInteractionNodes.get(rippleFoundation);
@@ -148,10 +149,12 @@ export const ripple =
         // otherwise update settings as needed.
       } else {
         if (options.unbounded !== undefined) {
-          (rippleFoundation as MDCRippleFoundation).setUnbounded(options.unbounded);
+          (rippleFoundation as MDCRippleFoundation)
+              .setUnbounded(options.unbounded);
         }
         if (options.disabled !== undefined) {
-          (rippleFoundation as MDCRippleFoundation).setUnbounded(options.disabled);
+          (rippleFoundation as MDCRippleFoundation)
+              .setUnbounded(options.disabled);
         }
       }
       if (options.active === true) {

packages/tab-bar/src/mwc-tab-bar-base.ts

@@ -134,7 +134,8 @@ export class TabBarBase extends BaseElement {
       },
       getFocusedTabIndex: () => {
         const tabElements = this._getTabs();
-        const activeElement = (this.getRootNode() as ShadowRoot).activeElement as Tab;
+        const activeElement =
+            (this.getRootNode() as ShadowRoot).activeElement as Tab;
         return tabElements.indexOf(activeElement);
       },
       getIndexOfTabById: (id: string) => {

packages/textarea/src/mwc-textarea-base.ts

@@ -19,7 +19,7 @@ import {classMap, html, property, query} from '@material/mwc-base/form-element.j
 import {characterCounter} from '@material/mwc-textfield/character-counter/mwc-character-counter-directive.js';
 import {TextFieldBase} from '@material/mwc-textfield/mwc-textfield-base.js';
 
-export {TextFieldType} from '@material/mwc-textfield/mwc-textfield-base.js'
+export {TextFieldType} from '@material/mwc-textfield/mwc-textfield-base.js';
 
 export abstract class TextAreaBase extends TextFieldBase {
   @query('textarea') protected formElement!: HTMLInputElement;

packages/textarea/src/mwc-textarea.ts

@@ -19,7 +19,7 @@ import {customElement} from '@material/mwc-base/form-element.js';
 import {TextAreaBase} from './mwc-textarea-base.js';
 import {style} from './mwc-textarea-css.js';
 
-export {TextFieldType} from '@material/mwc-textfield/mwc-textfield-base.js'
+export {TextFieldType} from '@material/mwc-textfield/mwc-textfield-base.js';
 
 declare global {
   interface HTMLElementTagNameMap {

packages/textfield/src/mwc-textfield-base.ts

@@ -129,7 +129,7 @@ export abstract class TextFieldBase extends FormElement {
           @change="${this.handleInputChange}">`;
   }
 
-  protected renderIcon(icon: String) {
+  protected renderIcon(icon: string) {
     return html`<i class="material-icons mdc-text-field__icon">${icon}</i>`;
   }
 
@@ -213,11 +213,11 @@ export abstract class TextFieldBase extends FormElement {
 
   protected getRootAdapterMethods(): MDCTextFieldRootAdapter {
     return {
-      registerTextFieldInteractionHandler: (evtType: string, handler: any) =>
+      registerTextFieldInteractionHandler: (evtType, handler) =>
           this.addEventListener(evtType, handler),
-      deregisterTextFieldInteractionHandler: (evtType: string, handler: any) =>
+      deregisterTextFieldInteractionHandler: (evtType, handler) =>
           this.removeEventListener(evtType, handler),
-      registerValidationAttributeChangeHandler: (handler: any) => {
+      registerValidationAttributeChangeHandler: (handler) => {
         const getAttributesList =
             (mutationsList: MutationRecord[]): string[] => {
               return mutationsList.map((mutation) => mutation.attributeName)
@@ -238,11 +238,13 @@ export abstract class TextFieldBase extends FormElement {
   protected getInputAdapterMethods(): MDCTextFieldInputAdapter {
     return {
       getNativeInput: () => this.formElement,
-      isFocused: () => this.shadowRoot!.activeElement === this.formElement,
-      registerInputInteractionHandler: (evtType: string, handler: any) =>
+      isFocused: () => this.shadowRoot ?
+          this.shadowRoot.activeElement === this.formElement :
+          false,
+      registerInputInteractionHandler: (evtType, handler) =>
           this.formElement.addEventListener(
               evtType, handler, {passive: evtType in passiveEvents}),
-      deregisterInputInteractionHandler: (evtType: string, handler: any) =>
+      deregisterInputInteractionHandler: (evtType, handler) =>
           this.formElement.removeEventListener(evtType, handler),
     };
   }

packages/textfield/src/mwc-textfield.ts

@@ -19,7 +19,7 @@ import {customElement} from '@material/mwc-base/form-element.js';
 import {TextFieldBase} from './mwc-textfield-base.js';
 import {style} from './mwc-textfield-css.js';
 
-export {TextFieldType} from './mwc-textfield-base.js'
+export {TextFieldType} from './mwc-textfield-base.js';
 
 declare global {
   interface HTMLElementTagNameMap {