firebase-ios-sdk/Example/watchOSSample2/SampleWatchAppWatchKitExtension/ExtensionDelegate.swift

// Copyright 2020 Google LLC
//
// 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.

import WatchKit

import FirebaseCore

/// Entry point of the watch app.
class ExtensionDelegate: NSObject, WKExtensionDelegate {
  /// Initialize Firebase service here.
  func applicationDidFinishLaunching() {
    FirebaseApp.configure()
    }
}