1 | /**
|
2 | * Firebase Performance Monitoring
|
3 | *
|
4 | * @packageDocumentation
|
5 | */
|
6 | /**
|
7 | * @license
|
8 | * Copyright 2020 Google LLC
|
9 | *
|
10 | * Licensed under the Apache License, Version 2.0 (the "License");
|
11 | * you may not use this file except in compliance with the License.
|
12 | * You may obtain a copy of the License at
|
13 | *
|
14 | * http://www.apache.org/licenses/LICENSE-2.0
|
15 | *
|
16 | * Unless required by applicable law or agreed to in writing, software
|
17 | * distributed under the License is distributed on an "AS IS" BASIS,
|
18 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
19 | * See the License for the specific language governing permissions and
|
20 | * limitations under the License.
|
21 | */
|
22 | import { FirebasePerformance, PerformanceSettings, PerformanceTrace } from './public_types';
|
23 | import { FirebaseApp } from '@firebase/app';
|
24 | import '@firebase/installations';
|
25 | /**
|
26 | * Returns a {@link FirebasePerformance} instance for the given app.
|
27 | * @param app - The {@link @firebase/app#FirebaseApp} to use.
|
28 | * @public
|
29 | */
|
30 | export declare function getPerformance(app?: FirebaseApp): FirebasePerformance;
|
31 | /**
|
32 | * Returns a {@link FirebasePerformance} instance for the given app. Can only be called once.
|
33 | * @param app - The {@link @firebase/app#FirebaseApp} to use.
|
34 | * @param settings - Optional settings for the {@link FirebasePerformance} instance.
|
35 | * @public
|
36 | */
|
37 | export declare function initializePerformance(app: FirebaseApp, settings?: PerformanceSettings): FirebasePerformance;
|
38 | /**
|
39 | * Returns a new `PerformanceTrace` instance.
|
40 | * @param performance - The {@link FirebasePerformance} instance to use.
|
41 | * @param name - The name of the trace.
|
42 | * @public
|
43 | */
|
44 | export declare function trace(performance: FirebasePerformance, name: string): PerformanceTrace;
|
45 | export { FirebasePerformance, PerformanceSettings, PerformanceTrace };
|