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1192 lines
48 KiB
1192 lines
48 KiB
import { _getProvider, getApp, _registerComponent, registerVersion } from '@firebase/app';
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import { Logger } from '@firebase/logger';
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import { ErrorFactory, calculateBackoffMillis, FirebaseError, isIndexedDBAvailable, validateIndexedDBOpenable, isBrowserExtension, areCookiesEnabled, getModularInstance, deepEqual } from '@firebase/util';
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import { Component } from '@firebase/component';
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import '@firebase/installations';
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/**
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* @license
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* Copyright 2019 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* Type constant for Firebase Analytics.
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*/
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const ANALYTICS_TYPE = 'analytics';
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// Key to attach FID to in gtag params.
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const GA_FID_KEY = 'firebase_id';
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const ORIGIN_KEY = 'origin';
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const FETCH_TIMEOUT_MILLIS = 60 * 1000;
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const DYNAMIC_CONFIG_URL = 'https://firebase.googleapis.com/v1alpha/projects/-/apps/{app-id}/webConfig';
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const GTAG_URL = 'https://www.googletagmanager.com/gtag/js';
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/**
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* @license
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* Copyright 2019 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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const logger = new Logger('@firebase/analytics');
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/**
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* @license
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* Copyright 2019 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* Makeshift polyfill for Promise.allSettled(). Resolves when all promises
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* have either resolved or rejected.
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*
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* @param promises Array of promises to wait for.
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*/
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function promiseAllSettled(promises) {
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return Promise.all(promises.map(promise => promise.catch(e => e)));
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}
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/**
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* Inserts gtag script tag into the page to asynchronously download gtag.
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* @param dataLayerName Name of datalayer (most often the default, "_dataLayer").
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*/
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function insertScriptTag(dataLayerName, measurementId) {
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const script = document.createElement('script');
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// We are not providing an analyticsId in the URL because it would trigger a `page_view`
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// without fid. We will initialize ga-id using gtag (config) command together with fid.
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script.src = `${GTAG_URL}?l=${dataLayerName}&id=${measurementId}`;
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script.async = true;
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document.head.appendChild(script);
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}
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/**
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* Get reference to, or create, global datalayer.
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* @param dataLayerName Name of datalayer (most often the default, "_dataLayer").
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*/
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function getOrCreateDataLayer(dataLayerName) {
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// Check for existing dataLayer and create if needed.
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let dataLayer = [];
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if (Array.isArray(window[dataLayerName])) {
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dataLayer = window[dataLayerName];
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}
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else {
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window[dataLayerName] = dataLayer;
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}
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return dataLayer;
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}
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/**
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* Wrapped gtag logic when gtag is called with 'config' command.
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*
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* @param gtagCore Basic gtag function that just appends to dataLayer.
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* @param initializationPromisesMap Map of appIds to their initialization promises.
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* @param dynamicConfigPromisesList Array of dynamic config fetch promises.
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* @param measurementIdToAppId Map of GA measurementIDs to corresponding Firebase appId.
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* @param measurementId GA Measurement ID to set config for.
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* @param gtagParams Gtag config params to set.
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*/
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async function gtagOnConfig(gtagCore, initializationPromisesMap, dynamicConfigPromisesList, measurementIdToAppId, measurementId, gtagParams) {
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// If config is already fetched, we know the appId and can use it to look up what FID promise we
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/// are waiting for, and wait only on that one.
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const correspondingAppId = measurementIdToAppId[measurementId];
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try {
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if (correspondingAppId) {
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await initializationPromisesMap[correspondingAppId];
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}
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else {
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// If config is not fetched yet, wait for all configs (we don't know which one we need) and
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// find the appId (if any) corresponding to this measurementId. If there is one, wait on
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// that appId's initialization promise. If there is none, promise resolves and gtag
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// call goes through.
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const dynamicConfigResults = await promiseAllSettled(dynamicConfigPromisesList);
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const foundConfig = dynamicConfigResults.find(config => config.measurementId === measurementId);
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if (foundConfig) {
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await initializationPromisesMap[foundConfig.appId];
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}
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}
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}
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catch (e) {
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logger.error(e);
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}
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gtagCore("config" /* GtagCommand.CONFIG */, measurementId, gtagParams);
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}
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/**
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* Wrapped gtag logic when gtag is called with 'event' command.
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*
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* @param gtagCore Basic gtag function that just appends to dataLayer.
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* @param initializationPromisesMap Map of appIds to their initialization promises.
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* @param dynamicConfigPromisesList Array of dynamic config fetch promises.
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* @param measurementId GA Measurement ID to log event to.
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* @param gtagParams Params to log with this event.
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*/
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async function gtagOnEvent(gtagCore, initializationPromisesMap, dynamicConfigPromisesList, measurementId, gtagParams) {
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try {
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let initializationPromisesToWaitFor = [];
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// If there's a 'send_to' param, check if any ID specified matches
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// an initializeIds() promise we are waiting for.
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if (gtagParams && gtagParams['send_to']) {
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let gaSendToList = gtagParams['send_to'];
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// Make it an array if is isn't, so it can be dealt with the same way.
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if (!Array.isArray(gaSendToList)) {
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gaSendToList = [gaSendToList];
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}
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// Checking 'send_to' fields requires having all measurement ID results back from
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// the dynamic config fetch.
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const dynamicConfigResults = await promiseAllSettled(dynamicConfigPromisesList);
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for (const sendToId of gaSendToList) {
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// Any fetched dynamic measurement ID that matches this 'send_to' ID
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const foundConfig = dynamicConfigResults.find(config => config.measurementId === sendToId);
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const initializationPromise = foundConfig && initializationPromisesMap[foundConfig.appId];
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if (initializationPromise) {
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initializationPromisesToWaitFor.push(initializationPromise);
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}
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else {
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// Found an item in 'send_to' that is not associated
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// directly with an FID, possibly a group. Empty this array,
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// exit the loop early, and let it get populated below.
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initializationPromisesToWaitFor = [];
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break;
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}
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}
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}
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// This will be unpopulated if there was no 'send_to' field , or
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// if not all entries in the 'send_to' field could be mapped to
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// a FID. In these cases, wait on all pending initialization promises.
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if (initializationPromisesToWaitFor.length === 0) {
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initializationPromisesToWaitFor = Object.values(initializationPromisesMap);
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}
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// Run core gtag function with args after all relevant initialization
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// promises have been resolved.
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await Promise.all(initializationPromisesToWaitFor);
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// Workaround for http://b/141370449 - third argument cannot be undefined.
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gtagCore("event" /* GtagCommand.EVENT */, measurementId, gtagParams || {});
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}
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catch (e) {
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logger.error(e);
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}
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}
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/**
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* Wraps a standard gtag function with extra code to wait for completion of
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* relevant initialization promises before sending requests.
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*
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* @param gtagCore Basic gtag function that just appends to dataLayer.
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* @param initializationPromisesMap Map of appIds to their initialization promises.
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* @param dynamicConfigPromisesList Array of dynamic config fetch promises.
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* @param measurementIdToAppId Map of GA measurementIDs to corresponding Firebase appId.
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*/
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function wrapGtag(gtagCore,
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/**
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* Allows wrapped gtag calls to wait on whichever intialization promises are required,
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* depending on the contents of the gtag params' `send_to` field, if any.
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*/
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initializationPromisesMap,
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/**
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* Wrapped gtag calls sometimes require all dynamic config fetches to have returned
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* before determining what initialization promises (which include FIDs) to wait for.
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*/
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dynamicConfigPromisesList,
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/**
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* Wrapped gtag config calls can narrow down which initialization promise (with FID)
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* to wait for if the measurementId is already fetched, by getting the corresponding appId,
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* which is the key for the initialization promises map.
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*/
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measurementIdToAppId) {
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/**
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* Wrapper around gtag that ensures FID is sent with gtag calls.
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* @param command Gtag command type.
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* @param idOrNameOrParams Measurement ID if command is EVENT/CONFIG, params if command is SET.
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* @param gtagParams Params if event is EVENT/CONFIG.
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*/
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async function gtagWrapper(command, idOrNameOrParams, gtagParams) {
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try {
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// If event, check that relevant initialization promises have completed.
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if (command === "event" /* GtagCommand.EVENT */) {
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// If EVENT, second arg must be measurementId.
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await gtagOnEvent(gtagCore, initializationPromisesMap, dynamicConfigPromisesList, idOrNameOrParams, gtagParams);
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}
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else if (command === "config" /* GtagCommand.CONFIG */) {
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// If CONFIG, second arg must be measurementId.
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await gtagOnConfig(gtagCore, initializationPromisesMap, dynamicConfigPromisesList, measurementIdToAppId, idOrNameOrParams, gtagParams);
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}
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else if (command === "consent" /* GtagCommand.CONSENT */) {
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// If CONFIG, second arg must be measurementId.
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gtagCore("consent" /* GtagCommand.CONSENT */, 'update', gtagParams);
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}
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else {
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// If SET, second arg must be params.
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gtagCore("set" /* GtagCommand.SET */, idOrNameOrParams);
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}
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}
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catch (e) {
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logger.error(e);
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}
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}
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return gtagWrapper;
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}
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/**
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* Creates global gtag function or wraps existing one if found.
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* This wrapped function attaches Firebase instance ID (FID) to gtag 'config' and
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* 'event' calls that belong to the GAID associated with this Firebase instance.
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*
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* @param initializationPromisesMap Map of appIds to their initialization promises.
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* @param dynamicConfigPromisesList Array of dynamic config fetch promises.
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* @param measurementIdToAppId Map of GA measurementIDs to corresponding Firebase appId.
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* @param dataLayerName Name of global GA datalayer array.
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* @param gtagFunctionName Name of global gtag function ("gtag" if not user-specified).
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*/
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function wrapOrCreateGtag(initializationPromisesMap, dynamicConfigPromisesList, measurementIdToAppId, dataLayerName, gtagFunctionName) {
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// Create a basic core gtag function
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let gtagCore = function (..._args) {
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// Must push IArguments object, not an array.
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window[dataLayerName].push(arguments);
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};
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// Replace it with existing one if found
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if (window[gtagFunctionName] &&
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typeof window[gtagFunctionName] === 'function') {
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// @ts-ignore
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gtagCore = window[gtagFunctionName];
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}
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window[gtagFunctionName] = wrapGtag(gtagCore, initializationPromisesMap, dynamicConfigPromisesList, measurementIdToAppId);
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return {
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gtagCore,
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wrappedGtag: window[gtagFunctionName]
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};
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}
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/**
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* Returns the script tag in the DOM matching both the gtag url pattern
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* and the provided data layer name.
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*/
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function findGtagScriptOnPage(dataLayerName) {
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const scriptTags = window.document.getElementsByTagName('script');
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for (const tag of Object.values(scriptTags)) {
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if (tag.src &&
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tag.src.includes(GTAG_URL) &&
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tag.src.includes(dataLayerName)) {
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return tag;
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}
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}
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return null;
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}
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/**
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* @license
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* Copyright 2019 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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const ERRORS = {
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["already-exists" /* AnalyticsError.ALREADY_EXISTS */]: 'A Firebase Analytics instance with the appId {$id} ' +
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' already exists. ' +
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'Only one Firebase Analytics instance can be created for each appId.',
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["already-initialized" /* AnalyticsError.ALREADY_INITIALIZED */]: 'initializeAnalytics() cannot be called again with different options than those ' +
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'it was initially called with. It can be called again with the same options to ' +
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'return the existing instance, or getAnalytics() can be used ' +
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'to get a reference to the already-intialized instance.',
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["already-initialized-settings" /* AnalyticsError.ALREADY_INITIALIZED_SETTINGS */]: 'Firebase Analytics has already been initialized.' +
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'settings() must be called before initializing any Analytics instance' +
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'or it will have no effect.',
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["interop-component-reg-failed" /* AnalyticsError.INTEROP_COMPONENT_REG_FAILED */]: 'Firebase Analytics Interop Component failed to instantiate: {$reason}',
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["invalid-analytics-context" /* AnalyticsError.INVALID_ANALYTICS_CONTEXT */]: 'Firebase Analytics is not supported in this environment. ' +
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'Wrap initialization of analytics in analytics.isSupported() ' +
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'to prevent initialization in unsupported environments. Details: {$errorInfo}',
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["indexeddb-unavailable" /* AnalyticsError.INDEXEDDB_UNAVAILABLE */]: 'IndexedDB unavailable or restricted in this environment. ' +
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'Wrap initialization of analytics in analytics.isSupported() ' +
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'to prevent initialization in unsupported environments. Details: {$errorInfo}',
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["fetch-throttle" /* AnalyticsError.FETCH_THROTTLE */]: 'The config fetch request timed out while in an exponential backoff state.' +
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' Unix timestamp in milliseconds when fetch request throttling ends: {$throttleEndTimeMillis}.',
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["config-fetch-failed" /* AnalyticsError.CONFIG_FETCH_FAILED */]: 'Dynamic config fetch failed: [{$httpStatus}] {$responseMessage}',
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["no-api-key" /* AnalyticsError.NO_API_KEY */]: 'The "apiKey" field is empty in the local Firebase config. Firebase Analytics requires this field to' +
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'contain a valid API key.',
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["no-app-id" /* AnalyticsError.NO_APP_ID */]: 'The "appId" field is empty in the local Firebase config. Firebase Analytics requires this field to' +
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'contain a valid app ID.'
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};
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const ERROR_FACTORY = new ErrorFactory('analytics', 'Analytics', ERRORS);
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/**
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* @license
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* Copyright 2020 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
|
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* limitations under the License.
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*/
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/**
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* Backoff factor for 503 errors, which we want to be conservative about
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* to avoid overloading servers. Each retry interval will be
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* BASE_INTERVAL_MILLIS * LONG_RETRY_FACTOR ^ retryCount, so the second one
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* will be ~30 seconds (with fuzzing).
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*/
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const LONG_RETRY_FACTOR = 30;
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/**
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* Base wait interval to multiplied by backoffFactor^backoffCount.
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*/
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const BASE_INTERVAL_MILLIS = 1000;
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/**
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* Stubbable retry data storage class.
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*/
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class RetryData {
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constructor(throttleMetadata = {}, intervalMillis = BASE_INTERVAL_MILLIS) {
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this.throttleMetadata = throttleMetadata;
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this.intervalMillis = intervalMillis;
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}
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getThrottleMetadata(appId) {
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return this.throttleMetadata[appId];
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}
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setThrottleMetadata(appId, metadata) {
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this.throttleMetadata[appId] = metadata;
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}
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deleteThrottleMetadata(appId) {
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delete this.throttleMetadata[appId];
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}
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}
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const defaultRetryData = new RetryData();
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/**
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* Set GET request headers.
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* @param apiKey App API key.
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*/
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function getHeaders(apiKey) {
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return new Headers({
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Accept: 'application/json',
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'x-goog-api-key': apiKey
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});
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}
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/**
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* Fetches dynamic config from backend.
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* @param app Firebase app to fetch config for.
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*/
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async function fetchDynamicConfig(appFields) {
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var _a;
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const { appId, apiKey } = appFields;
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const request = {
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method: 'GET',
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headers: getHeaders(apiKey)
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};
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const appUrl = DYNAMIC_CONFIG_URL.replace('{app-id}', appId);
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const response = await fetch(appUrl, request);
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if (response.status !== 200 && response.status !== 304) {
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let errorMessage = '';
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try {
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// Try to get any error message text from server response.
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const jsonResponse = (await response.json());
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if ((_a = jsonResponse.error) === null || _a === void 0 ? void 0 : _a.message) {
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errorMessage = jsonResponse.error.message;
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}
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}
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catch (_ignored) { }
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throw ERROR_FACTORY.create("config-fetch-failed" /* AnalyticsError.CONFIG_FETCH_FAILED */, {
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httpStatus: response.status,
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responseMessage: errorMessage
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});
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}
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return response.json();
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}
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/**
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* Fetches dynamic config from backend, retrying if failed.
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|
* @param app Firebase app to fetch config for.
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*/
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async function fetchDynamicConfigWithRetry(app,
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// retryData and timeoutMillis are parameterized to allow passing a different value for testing.
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retryData = defaultRetryData, timeoutMillis) {
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const { appId, apiKey, measurementId } = app.options;
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if (!appId) {
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throw ERROR_FACTORY.create("no-app-id" /* AnalyticsError.NO_APP_ID */);
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}
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if (!apiKey) {
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if (measurementId) {
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return {
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measurementId,
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appId
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};
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}
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throw ERROR_FACTORY.create("no-api-key" /* AnalyticsError.NO_API_KEY */);
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}
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const throttleMetadata = retryData.getThrottleMetadata(appId) || {
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backoffCount: 0,
|
|
throttleEndTimeMillis: Date.now()
|
|
};
|
|
const signal = new AnalyticsAbortSignal();
|
|
setTimeout(async () => {
|
|
// Note a very low delay, eg < 10ms, can elapse before listeners are initialized.
|
|
signal.abort();
|
|
}, timeoutMillis !== undefined ? timeoutMillis : FETCH_TIMEOUT_MILLIS);
|
|
return attemptFetchDynamicConfigWithRetry({ appId, apiKey, measurementId }, throttleMetadata, signal, retryData);
|
|
}
|
|
/**
|
|
* Runs one retry attempt.
|
|
* @param appFields Necessary app config fields.
|
|
* @param throttleMetadata Ongoing metadata to determine throttling times.
|
|
* @param signal Abort signal.
|
|
*/
|
|
async function attemptFetchDynamicConfigWithRetry(appFields, { throttleEndTimeMillis, backoffCount }, signal, retryData = defaultRetryData // for testing
|
|
) {
|
|
var _a;
|
|
const { appId, measurementId } = appFields;
|
|
// Starts with a (potentially zero) timeout to support resumption from stored state.
|
|
// Ensures the throttle end time is honored if the last attempt timed out.
|
|
// Note the SDK will never make a request if the fetch timeout expires at this point.
|
|
try {
|
|
await setAbortableTimeout(signal, throttleEndTimeMillis);
|
|
}
|
|
catch (e) {
|
|
if (measurementId) {
|
|
logger.warn(`Timed out fetching this Firebase app's measurement ID from the server.` +
|
|
` Falling back to the measurement ID ${measurementId}` +
|
|
` provided in the "measurementId" field in the local Firebase config. [${e === null || e === void 0 ? void 0 : e.message}]`);
|
|
return { appId, measurementId };
|
|
}
|
|
throw e;
|
|
}
|
|
try {
|
|
const response = await fetchDynamicConfig(appFields);
|
|
// Note the SDK only clears throttle state if response is success or non-retriable.
|
|
retryData.deleteThrottleMetadata(appId);
|
|
return response;
|
|
}
|
|
catch (e) {
|
|
const error = e;
|
|
if (!isRetriableError(error)) {
|
|
retryData.deleteThrottleMetadata(appId);
|
|
if (measurementId) {
|
|
logger.warn(`Failed to fetch this Firebase app's measurement ID from the server.` +
|
|
` Falling back to the measurement ID ${measurementId}` +
|
|
` provided in the "measurementId" field in the local Firebase config. [${error === null || error === void 0 ? void 0 : error.message}]`);
|
|
return { appId, measurementId };
|
|
}
|
|
else {
|
|
throw e;
|
|
}
|
|
}
|
|
const backoffMillis = Number((_a = error === null || error === void 0 ? void 0 : error.customData) === null || _a === void 0 ? void 0 : _a.httpStatus) === 503
|
|
? calculateBackoffMillis(backoffCount, retryData.intervalMillis, LONG_RETRY_FACTOR)
|
|
: calculateBackoffMillis(backoffCount, retryData.intervalMillis);
|
|
// Increments backoff state.
|
|
const throttleMetadata = {
|
|
throttleEndTimeMillis: Date.now() + backoffMillis,
|
|
backoffCount: backoffCount + 1
|
|
};
|
|
// Persists state.
|
|
retryData.setThrottleMetadata(appId, throttleMetadata);
|
|
logger.debug(`Calling attemptFetch again in ${backoffMillis} millis`);
|
|
return attemptFetchDynamicConfigWithRetry(appFields, throttleMetadata, signal, retryData);
|
|
}
|
|
}
|
|
/**
|
|
* Supports waiting on a backoff by:
|
|
*
|
|
* <ul>
|
|
* <li>Promisifying setTimeout, so we can set a timeout in our Promise chain</li>
|
|
* <li>Listening on a signal bus for abort events, just like the Fetch API</li>
|
|
* <li>Failing in the same way the Fetch API fails, so timing out a live request and a throttled
|
|
* request appear the same.</li>
|
|
* </ul>
|
|
*
|
|
* <p>Visible for testing.
|
|
*/
|
|
function setAbortableTimeout(signal, throttleEndTimeMillis) {
|
|
return new Promise((resolve, reject) => {
|
|
// Derives backoff from given end time, normalizing negative numbers to zero.
|
|
const backoffMillis = Math.max(throttleEndTimeMillis - Date.now(), 0);
|
|
const timeout = setTimeout(resolve, backoffMillis);
|
|
// Adds listener, rather than sets onabort, because signal is a shared object.
|
|
signal.addEventListener(() => {
|
|
clearTimeout(timeout);
|
|
// If the request completes before this timeout, the rejection has no effect.
|
|
reject(ERROR_FACTORY.create("fetch-throttle" /* AnalyticsError.FETCH_THROTTLE */, {
|
|
throttleEndTimeMillis
|
|
}));
|
|
});
|
|
});
|
|
}
|
|
/**
|
|
* Returns true if the {@link Error} indicates a fetch request may succeed later.
|
|
*/
|
|
function isRetriableError(e) {
|
|
if (!(e instanceof FirebaseError) || !e.customData) {
|
|
return false;
|
|
}
|
|
// Uses string index defined by ErrorData, which FirebaseError implements.
|
|
const httpStatus = Number(e.customData['httpStatus']);
|
|
return (httpStatus === 429 ||
|
|
httpStatus === 500 ||
|
|
httpStatus === 503 ||
|
|
httpStatus === 504);
|
|
}
|
|
/**
|
|
* Shims a minimal AbortSignal (copied from Remote Config).
|
|
*
|
|
* <p>AbortController's AbortSignal conveniently decouples fetch timeout logic from other aspects
|
|
* of networking, such as retries. Firebase doesn't use AbortController enough to justify a
|
|
* polyfill recommendation, like we do with the Fetch API, but this minimal shim can easily be
|
|
* swapped out if/when we do.
|
|
*/
|
|
class AnalyticsAbortSignal {
|
|
constructor() {
|
|
this.listeners = [];
|
|
}
|
|
addEventListener(listener) {
|
|
this.listeners.push(listener);
|
|
}
|
|
abort() {
|
|
this.listeners.forEach(listener => listener());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @license
|
|
* Copyright 2019 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.
|
|
*/
|
|
/**
|
|
* Event parameters to set on 'gtag' during initialization.
|
|
*/
|
|
let defaultEventParametersForInit;
|
|
/**
|
|
* Logs an analytics event through the Firebase SDK.
|
|
*
|
|
* @param gtagFunction Wrapped gtag function that waits for fid to be set before sending an event
|
|
* @param eventName Google Analytics event name, choose from standard list or use a custom string.
|
|
* @param eventParams Analytics event parameters.
|
|
*/
|
|
async function logEvent$1(gtagFunction, initializationPromise, eventName, eventParams, options) {
|
|
if (options && options.global) {
|
|
gtagFunction("event" /* GtagCommand.EVENT */, eventName, eventParams);
|
|
return;
|
|
}
|
|
else {
|
|
const measurementId = await initializationPromise;
|
|
const params = Object.assign(Object.assign({}, eventParams), { 'send_to': measurementId });
|
|
gtagFunction("event" /* GtagCommand.EVENT */, eventName, params);
|
|
}
|
|
}
|
|
/**
|
|
* Set screen_name parameter for this Google Analytics ID.
|
|
*
|
|
* @deprecated Use {@link logEvent} with `eventName` as 'screen_view' and add relevant `eventParams`.
|
|
* See {@link https://firebase.google.com/docs/analytics/screenviews | Track Screenviews}.
|
|
*
|
|
* @param gtagFunction Wrapped gtag function that waits for fid to be set before sending an event
|
|
* @param screenName Screen name string to set.
|
|
*/
|
|
async function setCurrentScreen$1(gtagFunction, initializationPromise, screenName, options) {
|
|
if (options && options.global) {
|
|
gtagFunction("set" /* GtagCommand.SET */, { 'screen_name': screenName });
|
|
return Promise.resolve();
|
|
}
|
|
else {
|
|
const measurementId = await initializationPromise;
|
|
gtagFunction("config" /* GtagCommand.CONFIG */, measurementId, {
|
|
update: true,
|
|
'screen_name': screenName
|
|
});
|
|
}
|
|
}
|
|
/**
|
|
* Set user_id parameter for this Google Analytics ID.
|
|
*
|
|
* @param gtagFunction Wrapped gtag function that waits for fid to be set before sending an event
|
|
* @param id User ID string to set
|
|
*/
|
|
async function setUserId$1(gtagFunction, initializationPromise, id, options) {
|
|
if (options && options.global) {
|
|
gtagFunction("set" /* GtagCommand.SET */, { 'user_id': id });
|
|
return Promise.resolve();
|
|
}
|
|
else {
|
|
const measurementId = await initializationPromise;
|
|
gtagFunction("config" /* GtagCommand.CONFIG */, measurementId, {
|
|
update: true,
|
|
'user_id': id
|
|
});
|
|
}
|
|
}
|
|
/**
|
|
* Set all other user properties other than user_id and screen_name.
|
|
*
|
|
* @param gtagFunction Wrapped gtag function that waits for fid to be set before sending an event
|
|
* @param properties Map of user properties to set
|
|
*/
|
|
async function setUserProperties$1(gtagFunction, initializationPromise, properties, options) {
|
|
if (options && options.global) {
|
|
const flatProperties = {};
|
|
for (const key of Object.keys(properties)) {
|
|
// use dot notation for merge behavior in gtag.js
|
|
flatProperties[`user_properties.${key}`] = properties[key];
|
|
}
|
|
gtagFunction("set" /* GtagCommand.SET */, flatProperties);
|
|
return Promise.resolve();
|
|
}
|
|
else {
|
|
const measurementId = await initializationPromise;
|
|
gtagFunction("config" /* GtagCommand.CONFIG */, measurementId, {
|
|
update: true,
|
|
'user_properties': properties
|
|
});
|
|
}
|
|
}
|
|
/**
|
|
* Set whether collection is enabled for this ID.
|
|
*
|
|
* @param enabled If true, collection is enabled for this ID.
|
|
*/
|
|
async function setAnalyticsCollectionEnabled$1(initializationPromise, enabled) {
|
|
const measurementId = await initializationPromise;
|
|
window[`ga-disable-${measurementId}`] = !enabled;
|
|
}
|
|
/**
|
|
* Consent parameters to default to during 'gtag' initialization.
|
|
*/
|
|
let defaultConsentSettingsForInit;
|
|
/**
|
|
* Sets the variable {@link defaultConsentSettingsForInit} for use in the initialization of
|
|
* analytics.
|
|
*
|
|
* @param consentSettings Maps the applicable end user consent state for gtag.js.
|
|
*/
|
|
function _setConsentDefaultForInit(consentSettings) {
|
|
defaultConsentSettingsForInit = consentSettings;
|
|
}
|
|
/**
|
|
* Sets the variable `defaultEventParametersForInit` for use in the initialization of
|
|
* analytics.
|
|
*
|
|
* @param customParams Any custom params the user may pass to gtag.js.
|
|
*/
|
|
function _setDefaultEventParametersForInit(customParams) {
|
|
defaultEventParametersForInit = customParams;
|
|
}
|
|
|
|
/**
|
|
* @license
|
|
* 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.
|
|
*/
|
|
async function validateIndexedDB() {
|
|
if (!isIndexedDBAvailable()) {
|
|
logger.warn(ERROR_FACTORY.create("indexeddb-unavailable" /* AnalyticsError.INDEXEDDB_UNAVAILABLE */, {
|
|
errorInfo: 'IndexedDB is not available in this environment.'
|
|
}).message);
|
|
return false;
|
|
}
|
|
else {
|
|
try {
|
|
await validateIndexedDBOpenable();
|
|
}
|
|
catch (e) {
|
|
logger.warn(ERROR_FACTORY.create("indexeddb-unavailable" /* AnalyticsError.INDEXEDDB_UNAVAILABLE */, {
|
|
errorInfo: e === null || e === void 0 ? void 0 : e.toString()
|
|
}).message);
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
/**
|
|
* Initialize the analytics instance in gtag.js by calling config command with fid.
|
|
*
|
|
* NOTE: We combine analytics initialization and setting fid together because we want fid to be
|
|
* part of the `page_view` event that's sent during the initialization
|
|
* @param app Firebase app
|
|
* @param gtagCore The gtag function that's not wrapped.
|
|
* @param dynamicConfigPromisesList Array of all dynamic config promises.
|
|
* @param measurementIdToAppId Maps measurementID to appID.
|
|
* @param installations _FirebaseInstallationsInternal instance.
|
|
*
|
|
* @returns Measurement ID.
|
|
*/
|
|
async function _initializeAnalytics(app, dynamicConfigPromisesList, measurementIdToAppId, installations, gtagCore, dataLayerName, options) {
|
|
var _a;
|
|
const dynamicConfigPromise = fetchDynamicConfigWithRetry(app);
|
|
// Once fetched, map measurementIds to appId, for ease of lookup in wrapped gtag function.
|
|
dynamicConfigPromise
|
|
.then(config => {
|
|
measurementIdToAppId[config.measurementId] = config.appId;
|
|
if (app.options.measurementId &&
|
|
config.measurementId !== app.options.measurementId) {
|
|
logger.warn(`The measurement ID in the local Firebase config (${app.options.measurementId})` +
|
|
` does not match the measurement ID fetched from the server (${config.measurementId}).` +
|
|
` To ensure analytics events are always sent to the correct Analytics property,` +
|
|
` update the` +
|
|
` measurement ID field in the local config or remove it from the local config.`);
|
|
}
|
|
})
|
|
.catch(e => logger.error(e));
|
|
// Add to list to track state of all dynamic config promises.
|
|
dynamicConfigPromisesList.push(dynamicConfigPromise);
|
|
const fidPromise = validateIndexedDB().then(envIsValid => {
|
|
if (envIsValid) {
|
|
return installations.getId();
|
|
}
|
|
else {
|
|
return undefined;
|
|
}
|
|
});
|
|
const [dynamicConfig, fid] = await Promise.all([
|
|
dynamicConfigPromise,
|
|
fidPromise
|
|
]);
|
|
// Detect if user has already put the gtag <script> tag on this page with the passed in
|
|
// data layer name.
|
|
if (!findGtagScriptOnPage(dataLayerName)) {
|
|
insertScriptTag(dataLayerName, dynamicConfig.measurementId);
|
|
}
|
|
// Detects if there are consent settings that need to be configured.
|
|
if (defaultConsentSettingsForInit) {
|
|
gtagCore("consent" /* GtagCommand.CONSENT */, 'default', defaultConsentSettingsForInit);
|
|
_setConsentDefaultForInit(undefined);
|
|
}
|
|
// This command initializes gtag.js and only needs to be called once for the entire web app,
|
|
// but since it is idempotent, we can call it multiple times.
|
|
// We keep it together with other initialization logic for better code structure.
|
|
// eslint-disable-next-line @typescript-eslint/no-explicit-any
|
|
gtagCore('js', new Date());
|
|
// User config added first. We don't want users to accidentally overwrite
|
|
// base Firebase config properties.
|
|
const configProperties = (_a = options === null || options === void 0 ? void 0 : options.config) !== null && _a !== void 0 ? _a : {};
|
|
// guard against developers accidentally setting properties with prefix `firebase_`
|
|
configProperties[ORIGIN_KEY] = 'firebase';
|
|
configProperties.update = true;
|
|
if (fid != null) {
|
|
configProperties[GA_FID_KEY] = fid;
|
|
}
|
|
// It should be the first config command called on this GA-ID
|
|
// Initialize this GA-ID and set FID on it using the gtag config API.
|
|
// Note: This will trigger a page_view event unless 'send_page_view' is set to false in
|
|
// `configProperties`.
|
|
gtagCore("config" /* GtagCommand.CONFIG */, dynamicConfig.measurementId, configProperties);
|
|
// Detects if there is data that will be set on every event logged from the SDK.
|
|
if (defaultEventParametersForInit) {
|
|
gtagCore("set" /* GtagCommand.SET */, defaultEventParametersForInit);
|
|
_setDefaultEventParametersForInit(undefined);
|
|
}
|
|
return dynamicConfig.measurementId;
|
|
}
|
|
|
|
/**
|
|
* @license
|
|
* Copyright 2019 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.
|
|
*/
|
|
/**
|
|
* Analytics Service class.
|
|
*/
|
|
class AnalyticsService {
|
|
constructor(app) {
|
|
this.app = app;
|
|
}
|
|
_delete() {
|
|
delete initializationPromisesMap[this.app.options.appId];
|
|
return Promise.resolve();
|
|
}
|
|
}
|
|
/**
|
|
* Maps appId to full initialization promise. Wrapped gtag calls must wait on
|
|
* all or some of these, depending on the call's `send_to` param and the status
|
|
* of the dynamic config fetches (see below).
|
|
*/
|
|
let initializationPromisesMap = {};
|
|
/**
|
|
* List of dynamic config fetch promises. In certain cases, wrapped gtag calls
|
|
* wait on all these to be complete in order to determine if it can selectively
|
|
* wait for only certain initialization (FID) promises or if it must wait for all.
|
|
*/
|
|
let dynamicConfigPromisesList = [];
|
|
/**
|
|
* Maps fetched measurementIds to appId. Populated when the app's dynamic config
|
|
* fetch completes. If already populated, gtag config calls can use this to
|
|
* selectively wait for only this app's initialization promise (FID) instead of all
|
|
* initialization promises.
|
|
*/
|
|
const measurementIdToAppId = {};
|
|
/**
|
|
* Name for window global data layer array used by GA: defaults to 'dataLayer'.
|
|
*/
|
|
let dataLayerName = 'dataLayer';
|
|
/**
|
|
* Name for window global gtag function used by GA: defaults to 'gtag'.
|
|
*/
|
|
let gtagName = 'gtag';
|
|
/**
|
|
* Reproduction of standard gtag function or reference to existing
|
|
* gtag function on window object.
|
|
*/
|
|
let gtagCoreFunction;
|
|
/**
|
|
* Wrapper around gtag function that ensures FID is sent with all
|
|
* relevant event and config calls.
|
|
*/
|
|
let wrappedGtagFunction;
|
|
/**
|
|
* Flag to ensure page initialization steps (creation or wrapping of
|
|
* dataLayer and gtag script) are only run once per page load.
|
|
*/
|
|
let globalInitDone = false;
|
|
/**
|
|
* Configures Firebase Analytics to use custom `gtag` or `dataLayer` names.
|
|
* Intended to be used if `gtag.js` script has been installed on
|
|
* this page independently of Firebase Analytics, and is using non-default
|
|
* names for either the `gtag` function or for `dataLayer`.
|
|
* Must be called before calling `getAnalytics()` or it won't
|
|
* have any effect.
|
|
*
|
|
* @public
|
|
*
|
|
* @param options - Custom gtag and dataLayer names.
|
|
*/
|
|
function settings(options) {
|
|
if (globalInitDone) {
|
|
throw ERROR_FACTORY.create("already-initialized" /* AnalyticsError.ALREADY_INITIALIZED */);
|
|
}
|
|
if (options.dataLayerName) {
|
|
dataLayerName = options.dataLayerName;
|
|
}
|
|
if (options.gtagName) {
|
|
gtagName = options.gtagName;
|
|
}
|
|
}
|
|
/**
|
|
* Returns true if no environment mismatch is found.
|
|
* If environment mismatches are found, throws an INVALID_ANALYTICS_CONTEXT
|
|
* error that also lists details for each mismatch found.
|
|
*/
|
|
function warnOnBrowserContextMismatch() {
|
|
const mismatchedEnvMessages = [];
|
|
if (isBrowserExtension()) {
|
|
mismatchedEnvMessages.push('This is a browser extension environment.');
|
|
}
|
|
if (!areCookiesEnabled()) {
|
|
mismatchedEnvMessages.push('Cookies are not available.');
|
|
}
|
|
if (mismatchedEnvMessages.length > 0) {
|
|
const details = mismatchedEnvMessages
|
|
.map((message, index) => `(${index + 1}) ${message}`)
|
|
.join(' ');
|
|
const err = ERROR_FACTORY.create("invalid-analytics-context" /* AnalyticsError.INVALID_ANALYTICS_CONTEXT */, {
|
|
errorInfo: details
|
|
});
|
|
logger.warn(err.message);
|
|
}
|
|
}
|
|
/**
|
|
* Analytics instance factory.
|
|
* @internal
|
|
*/
|
|
function factory(app, installations, options) {
|
|
warnOnBrowserContextMismatch();
|
|
const appId = app.options.appId;
|
|
if (!appId) {
|
|
throw ERROR_FACTORY.create("no-app-id" /* AnalyticsError.NO_APP_ID */);
|
|
}
|
|
if (!app.options.apiKey) {
|
|
if (app.options.measurementId) {
|
|
logger.warn(`The "apiKey" field is empty in the local Firebase config. This is needed to fetch the latest` +
|
|
` measurement ID for this Firebase app. Falling back to the measurement ID ${app.options.measurementId}` +
|
|
` provided in the "measurementId" field in the local Firebase config.`);
|
|
}
|
|
else {
|
|
throw ERROR_FACTORY.create("no-api-key" /* AnalyticsError.NO_API_KEY */);
|
|
}
|
|
}
|
|
if (initializationPromisesMap[appId] != null) {
|
|
throw ERROR_FACTORY.create("already-exists" /* AnalyticsError.ALREADY_EXISTS */, {
|
|
id: appId
|
|
});
|
|
}
|
|
if (!globalInitDone) {
|
|
// Steps here should only be done once per page: creation or wrapping
|
|
// of dataLayer and global gtag function.
|
|
getOrCreateDataLayer(dataLayerName);
|
|
const { wrappedGtag, gtagCore } = wrapOrCreateGtag(initializationPromisesMap, dynamicConfigPromisesList, measurementIdToAppId, dataLayerName, gtagName);
|
|
wrappedGtagFunction = wrappedGtag;
|
|
gtagCoreFunction = gtagCore;
|
|
globalInitDone = true;
|
|
}
|
|
// Async but non-blocking.
|
|
// This map reflects the completion state of all promises for each appId.
|
|
initializationPromisesMap[appId] = _initializeAnalytics(app, dynamicConfigPromisesList, measurementIdToAppId, installations, gtagCoreFunction, dataLayerName, options);
|
|
const analyticsInstance = new AnalyticsService(app);
|
|
return analyticsInstance;
|
|
}
|
|
|
|
/* eslint-disable @typescript-eslint/no-explicit-any */
|
|
/**
|
|
* Returns an {@link Analytics} instance for the given app.
|
|
*
|
|
* @public
|
|
*
|
|
* @param app - The {@link @firebase/app#FirebaseApp} to use.
|
|
*/
|
|
function getAnalytics(app = getApp()) {
|
|
app = getModularInstance(app);
|
|
// Dependencies
|
|
const analyticsProvider = _getProvider(app, ANALYTICS_TYPE);
|
|
if (analyticsProvider.isInitialized()) {
|
|
return analyticsProvider.getImmediate();
|
|
}
|
|
return initializeAnalytics(app);
|
|
}
|
|
/**
|
|
* Returns an {@link Analytics} instance for the given app.
|
|
*
|
|
* @public
|
|
*
|
|
* @param app - The {@link @firebase/app#FirebaseApp} to use.
|
|
*/
|
|
function initializeAnalytics(app, options = {}) {
|
|
// Dependencies
|
|
const analyticsProvider = _getProvider(app, ANALYTICS_TYPE);
|
|
if (analyticsProvider.isInitialized()) {
|
|
const existingInstance = analyticsProvider.getImmediate();
|
|
if (deepEqual(options, analyticsProvider.getOptions())) {
|
|
return existingInstance;
|
|
}
|
|
else {
|
|
throw ERROR_FACTORY.create("already-initialized" /* AnalyticsError.ALREADY_INITIALIZED */);
|
|
}
|
|
}
|
|
const analyticsInstance = analyticsProvider.initialize({ options });
|
|
return analyticsInstance;
|
|
}
|
|
/**
|
|
* This is a public static method provided to users that wraps four different checks:
|
|
*
|
|
* 1. Check if it's not a browser extension environment.
|
|
* 2. Check if cookies are enabled in current browser.
|
|
* 3. Check if IndexedDB is supported by the browser environment.
|
|
* 4. Check if the current browser context is valid for using `IndexedDB.open()`.
|
|
*
|
|
* @public
|
|
*
|
|
*/
|
|
async function isSupported() {
|
|
if (isBrowserExtension()) {
|
|
return false;
|
|
}
|
|
if (!areCookiesEnabled()) {
|
|
return false;
|
|
}
|
|
if (!isIndexedDBAvailable()) {
|
|
return false;
|
|
}
|
|
try {
|
|
const isDBOpenable = await validateIndexedDBOpenable();
|
|
return isDBOpenable;
|
|
}
|
|
catch (error) {
|
|
return false;
|
|
}
|
|
}
|
|
/**
|
|
* Use gtag `config` command to set `screen_name`.
|
|
*
|
|
* @public
|
|
*
|
|
* @deprecated Use {@link logEvent} with `eventName` as 'screen_view' and add relevant `eventParams`.
|
|
* See {@link https://firebase.google.com/docs/analytics/screenviews | Track Screenviews}.
|
|
*
|
|
* @param analyticsInstance - The {@link Analytics} instance.
|
|
* @param screenName - Screen name to set.
|
|
*/
|
|
function setCurrentScreen(analyticsInstance, screenName, options) {
|
|
analyticsInstance = getModularInstance(analyticsInstance);
|
|
setCurrentScreen$1(wrappedGtagFunction, initializationPromisesMap[analyticsInstance.app.options.appId], screenName, options).catch(e => logger.error(e));
|
|
}
|
|
/**
|
|
* Use gtag `config` command to set `user_id`.
|
|
*
|
|
* @public
|
|
*
|
|
* @param analyticsInstance - The {@link Analytics} instance.
|
|
* @param id - User ID to set.
|
|
*/
|
|
function setUserId(analyticsInstance, id, options) {
|
|
analyticsInstance = getModularInstance(analyticsInstance);
|
|
setUserId$1(wrappedGtagFunction, initializationPromisesMap[analyticsInstance.app.options.appId], id, options).catch(e => logger.error(e));
|
|
}
|
|
/**
|
|
* Use gtag `config` command to set all params specified.
|
|
*
|
|
* @public
|
|
*/
|
|
function setUserProperties(analyticsInstance, properties, options) {
|
|
analyticsInstance = getModularInstance(analyticsInstance);
|
|
setUserProperties$1(wrappedGtagFunction, initializationPromisesMap[analyticsInstance.app.options.appId], properties, options).catch(e => logger.error(e));
|
|
}
|
|
/**
|
|
* Sets whether Google Analytics collection is enabled for this app on this device.
|
|
* Sets global `window['ga-disable-analyticsId'] = true;`
|
|
*
|
|
* @public
|
|
*
|
|
* @param analyticsInstance - The {@link Analytics} instance.
|
|
* @param enabled - If true, enables collection, if false, disables it.
|
|
*/
|
|
function setAnalyticsCollectionEnabled(analyticsInstance, enabled) {
|
|
analyticsInstance = getModularInstance(analyticsInstance);
|
|
setAnalyticsCollectionEnabled$1(initializationPromisesMap[analyticsInstance.app.options.appId], enabled).catch(e => logger.error(e));
|
|
}
|
|
/**
|
|
* Adds data that will be set on every event logged from the SDK, including automatic ones.
|
|
* With gtag's "set" command, the values passed persist on the current page and are passed with
|
|
* all subsequent events.
|
|
* @public
|
|
* @param customParams - Any custom params the user may pass to gtag.js.
|
|
*/
|
|
function setDefaultEventParameters(customParams) {
|
|
// Check if reference to existing gtag function on window object exists
|
|
if (wrappedGtagFunction) {
|
|
wrappedGtagFunction("set" /* GtagCommand.SET */, customParams);
|
|
}
|
|
else {
|
|
_setDefaultEventParametersForInit(customParams);
|
|
}
|
|
}
|
|
/**
|
|
* Sends a Google Analytics event with given `eventParams`. This method
|
|
* automatically associates this logged event with this Firebase web
|
|
* app instance on this device.
|
|
* List of official event parameters can be found in the gtag.js
|
|
* reference documentation:
|
|
* {@link https://developers.google.com/gtagjs/reference/ga4-events
|
|
* | the GA4 reference documentation}.
|
|
*
|
|
* @public
|
|
*/
|
|
function logEvent(analyticsInstance, eventName, eventParams, options) {
|
|
analyticsInstance = getModularInstance(analyticsInstance);
|
|
logEvent$1(wrappedGtagFunction, initializationPromisesMap[analyticsInstance.app.options.appId], eventName, eventParams, options).catch(e => logger.error(e));
|
|
}
|
|
/**
|
|
* Sets the applicable end user consent state for this web app across all gtag references once
|
|
* Firebase Analytics is initialized.
|
|
*
|
|
* Use the {@link ConsentSettings} to specify individual consent type values. By default consent
|
|
* types are set to "granted".
|
|
* @public
|
|
* @param consentSettings - Maps the applicable end user consent state for gtag.js.
|
|
*/
|
|
function setConsent(consentSettings) {
|
|
// Check if reference to existing gtag function on window object exists
|
|
if (wrappedGtagFunction) {
|
|
wrappedGtagFunction("consent" /* GtagCommand.CONSENT */, 'update', consentSettings);
|
|
}
|
|
else {
|
|
_setConsentDefaultForInit(consentSettings);
|
|
}
|
|
}
|
|
|
|
const name = "@firebase/analytics";
|
|
const version = "0.9.1";
|
|
|
|
/**
|
|
* Firebase Analytics
|
|
*
|
|
* @packageDocumentation
|
|
*/
|
|
function registerAnalytics() {
|
|
_registerComponent(new Component(ANALYTICS_TYPE, (container, { options: analyticsOptions }) => {
|
|
// getImmediate for FirebaseApp will always succeed
|
|
const app = container.getProvider('app').getImmediate();
|
|
const installations = container
|
|
.getProvider('installations-internal')
|
|
.getImmediate();
|
|
return factory(app, installations, analyticsOptions);
|
|
}, "PUBLIC" /* ComponentType.PUBLIC */));
|
|
_registerComponent(new Component('analytics-internal', internalFactory, "PRIVATE" /* ComponentType.PRIVATE */));
|
|
registerVersion(name, version);
|
|
// BUILD_TARGET will be replaced by values like esm5, esm2017, cjs5, etc during the compilation
|
|
registerVersion(name, version, 'esm2017');
|
|
function internalFactory(container) {
|
|
try {
|
|
const analytics = container.getProvider(ANALYTICS_TYPE).getImmediate();
|
|
return {
|
|
logEvent: (eventName, eventParams, options) => logEvent(analytics, eventName, eventParams, options)
|
|
};
|
|
}
|
|
catch (e) {
|
|
throw ERROR_FACTORY.create("interop-component-reg-failed" /* AnalyticsError.INTEROP_COMPONENT_REG_FAILED */, {
|
|
reason: e
|
|
});
|
|
}
|
|
}
|
|
}
|
|
registerAnalytics();
|
|
|
|
export { getAnalytics, initializeAnalytics, isSupported, logEvent, setAnalyticsCollectionEnabled, setConsent, setCurrentScreen, setDefaultEventParameters, setUserId, setUserProperties, settings };
|
|
//# sourceMappingURL=index.esm2017.js.map
|