| 1 | /**
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| 2 | * @license
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| 3 | * Copyright 2020 Google LLC
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| 4 | *
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| 5 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 6 | * you may not use this file except in compliance with the License.
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| 7 | * You may obtain a copy of the License at
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| 8 | *
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| 9 | * http://www.apache.org/licenses/LICENSE-2.0
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| 10 | *
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| 11 | * Unless required by applicable law or agreed to in writing, software
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| 12 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 14 | * See the License for the specific language governing permissions and
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| 15 | * limitations under the License.
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| 16 | */
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| 17 | import { DynamicConfig, Gtag, MinimalDynamicConfig } from '@firebase/analytics-types';
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| 18 | import { FirebaseInstallations } from '@firebase/installations-types';
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| 19 | import { FirebaseApp } from '@firebase/app-types';
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| 20 | /**
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| 21 | * Initialize the analytics instance in gtag.js by calling config command with fid.
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| 22 | *
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| 23 | * NOTE: We combine analytics initialization and setting fid together because we want fid to be
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| 24 | * part of the `page_view` event that's sent during the initialization
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| 25 | * @param app Firebase app
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| 26 | * @param gtagCore The gtag function that's not wrapped.
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| 27 | * @param dynamicConfigPromisesList Array of all dynamic config promises.
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| 28 | * @param measurementIdToAppId Maps measurementID to appID.
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| 29 | * @param installations FirebaseInstallations instance.
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| 30 | *
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| 31 | * @returns Measurement ID.
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| 32 | */
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| 33 | export declare function initializeIds(app: FirebaseApp, dynamicConfigPromisesList: Array<Promise<DynamicConfig | MinimalDynamicConfig>>, measurementIdToAppId: {
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| 34 | [key: string]: string;
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| 35 | }, installations: FirebaseInstallations, gtagCore: Gtag, dataLayerName: string): Promise<string>;
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