/**
 * Copyright 2020 Google Inc. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *     http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/// <reference path="../../missing-types.d.ts" />
/// <reference path="../shared/prerendered-app/Intro/missing-types.d.ts" />

interface Navigator {
  readonly standalone: boolean;
}

declare module 'add-css:*' {}

declare module 'service-worker:*' {
  const url: string;
  export default url;
}

declare module 'preact/debug' {}

interface ResizeObserverCallback {
  (entries: ResizeObserverEntry[], observer: ResizeObserver): void;
}

interface ResizeObserverEntry {
  readonly target: Element;
  readonly contentRect: DOMRectReadOnly;
}

interface ResizeObserver {
  observe(target: Element): void;
  unobserve(target: Element): void;
  disconnect(): void;
}

declare var ResizeObserver: {
  prototype: ResizeObserver;
  new (callback: ResizeObserverCallback): ResizeObserver;
};