WIP - add extractor, generate snippet_data

node_modules/workbox-google-analytics/LICENSE

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node_modules/workbox-google-analytics/README.md

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+This module's documentation can be found at https://developers.google.com/web/tools/workbox/modules/workbox-google-analytics

node_modules/workbox-google-analytics/_default.mjs

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+/*
+ Copyright 2017 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.
+*/
+
+import {Plugin} from 'workbox-background-sync/Plugin.mjs';
+import {cacheNames} from 'workbox-core/_private/cacheNames.mjs';
+import {Route} from 'workbox-routing/Route.mjs';
+import {Router} from 'workbox-routing/Router.mjs';
+import {NetworkFirst} from 'workbox-strategies/NetworkFirst.mjs';
+import {NetworkOnly} from 'workbox-strategies/NetworkOnly.mjs';
+import {
+  QUEUE_NAME,
+  MAX_RETENTION_TIME,
+  GOOGLE_ANALYTICS_HOST,
+  GTM_HOST,
+  ANALYTICS_JS_PATH,
+  GTAG_JS_PATH,
+  COLLECT_PATHS_REGEX,
+} from './utils/constants.mjs';
+import './_version.mjs';
+
+/**
+ * Promisifies the FileReader API to await a text response from a Blob.
+ *
+ * @param {Blob} blob
+ * @return {Promise<string>}
+ *
+ * @private
+ */
+const getTextFromBlob = async (blob) => {
+  // This usage of `return await new Promise...` is intentional to work around
+  // a bug in the transpiled/minified output.
+  // See https://github.com/GoogleChrome/workbox/issues/1186
+  return await new Promise((resolve, reject) => {
+    const reader = new FileReader();
+    reader.onloadend = () => resolve(reader.result);
+    reader.onerror = () => reject(reader.error);
+    reader.readAsText(blob);
+  });
+};
+
+/**
+ * Creates the requestWillDequeue callback to be used with the background
+ * sync queue plugin. The callback takes the failed request and adds the
+ * `qt` param based on the current time, as well as applies any other
+ * user-defined hit modifications.
+ *
+ * @param {Object} config See workbox.googleAnalytics.initialize.
+ * @return {Function} The requestWillDequeu callback function.
+ *
+ * @private
+ */
+const createRequestWillReplayCallback = (config) => {
+  return async (storableRequest) => {
+    let {url, requestInit, timestamp} = storableRequest;
+    url = new URL(url);
+
+    // Measurement protocol requests can set their payload parameters in either
+    // the URL query string (for GET requests) or the POST body.
+    let params;
+    if (requestInit.body) {
+      const payload = requestInit.body instanceof Blob ?
+          await getTextFromBlob(requestInit.body) : requestInit.body;
+
+      params = new URLSearchParams(payload);
+    } else {
+      params = url.searchParams;
+    }
+
+    // Calculate the qt param, accounting for the fact that an existing
+    // qt param may be present and should be updated rather than replaced.
+    const originalHitTime = timestamp - (Number(params.get('qt')) || 0);
+    const queueTime = Date.now() - originalHitTime;
+
+    // Set the qt param prior to applying the hitFilter or parameterOverrides.
+    params.set('qt', queueTime);
+
+    if (config.parameterOverrides) {
+      for (const param of Object.keys(config.parameterOverrides)) {
+        const value = config.parameterOverrides[param];
+        params.set(param, value);
+      }
+    }
+
+    if (typeof config.hitFilter === 'function') {
+      config.hitFilter.call(null, params);
+    }
+
+    requestInit.body = params.toString();
+    requestInit.method = 'POST';
+    requestInit.mode = 'cors';
+    requestInit.credentials = 'omit';
+    requestInit.headers = {'Content-Type': 'text/plain'};
+
+    // Ignore URL search params as they're now in the post body.
+    storableRequest.url = `${url.origin}${url.pathname}`;
+  };
+};
+
+/**
+ * Creates GET and POST routes to catch failed Measurement Protocol hits.
+ *
+ * @param {Plugin} queuePlugin
+ * @return {Array<Route>} The created routes.
+ *
+ * @private
+ */
+const createCollectRoutes = (queuePlugin) => {
+  const match = ({url}) => url.hostname === GOOGLE_ANALYTICS_HOST &&
+      COLLECT_PATHS_REGEX.test(url.pathname);
+
+  const handler = new NetworkOnly({
+    plugins: [queuePlugin],
+  });
+
+  return [
+    new Route(match, handler, 'GET'),
+    new Route(match, handler, 'POST'),
+  ];
+};
+
+/**
+ * Creates a route with a network first strategy for the analytics.js script.
+ *
+ * @param {string} cacheName
+ * @return {Route} The created route.
+ *
+ * @private
+ */
+const createAnalyticsJsRoute = (cacheName) => {
+  const match = ({url}) => url.hostname === GOOGLE_ANALYTICS_HOST &&
+      url.pathname === ANALYTICS_JS_PATH;
+  const handler = new NetworkFirst({cacheName});
+
+  return new Route(match, handler, 'GET');
+};
+
+/**
+ * Creates a route with a network first strategy for the gtag.js script.
+ *
+ * @param {string} cacheName
+ * @return {Route} The created route.
+ *
+ * @private
+ */
+const createGtagJsRoute = (cacheName) => {
+  const match = ({url}) => url.hostname === GTM_HOST &&
+      url.pathname === GTAG_JS_PATH;
+  const handler = new NetworkFirst({cacheName});
+
+  return new Route(match, handler, 'GET');
+};
+
+/**
+ * @param {Object=} [options]
+ * @param {Object} [options.cacheName] The cache name to store and retrieve
+ *     analytics.js. Defaults to the cache names provided by `workbox-core`.
+ * @param {Object} [options.parameterOverrides]
+ *     [Measurement Protocol parameters](https://developers.google.com/analytics/devguides/collection/protocol/v1/parameters),
+ *     expressed as key/value pairs, to be added to replayed Google Analytics
+ *     requests. This can be used to, e.g., set a custom dimension indicating
+ *     that the request was replayed.
+ * @param {Function} [options.hitFilter] A function that allows you to modify
+ *     the hit parameters prior to replaying
+ *     the hit. The function is invoked with the original hit's URLSearchParams
+ *     object as its only argument.
+ *
+ * @memberof workbox.googleAnalytics
+ */
+const initialize = (options = {}) => {
+  const cacheName = cacheNames.getGoogleAnalyticsName(options.cacheName);
+
+  const queuePlugin = new Plugin(QUEUE_NAME, {
+    maxRetentionTime: MAX_RETENTION_TIME,
+    callbacks: {
+      requestWillReplay: createRequestWillReplayCallback(options),
+    },
+  });
+
+  const routes = [
+    createAnalyticsJsRoute(cacheName),
+    createGtagJsRoute(cacheName),
+    ...createCollectRoutes(queuePlugin),
+  ];
+
+  const router = new Router();
+  for (const route of routes) {
+    router.registerRoute(route);
+  }
+
+  self.addEventListener('fetch', (evt) => {
+    const responsePromise = router.handleRequest(evt);
+    if (responsePromise) {
+      evt.respondWith(responsePromise);
+    }
+  });
+};
+
+export {
+  initialize,
+};

node_modules/workbox-google-analytics/_version.mjs

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+try{self.workbox.v['workbox:google-analytics:3.6.3']=1;}catch(e){} // eslint-disable-line

node_modules/workbox-google-analytics/browser.mjs

@@ -0,0 +1,18 @@
+/*
+ Copyright 2017 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.
+*/
+
+import './_version.mjs';
+
+export * from './_default.mjs';

node_modules/workbox-google-analytics/build/workbox-google-analytics.dev.js

@@ -0,0 +1,255 @@
+this.workbox = this.workbox || {};
+this.workbox.googleAnalytics = (function (exports,Plugin_mjs,cacheNames_mjs,Route_mjs,Router_mjs,NetworkFirst_mjs,NetworkOnly_mjs) {
+     'use strict';
+
+     try {
+       self.workbox.v['workbox:google-analytics:3.6.3'] = 1;
+     } catch (e) {} // eslint-disable-line
+
+     /*
+      Copyright 2017 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.
+     */
+
+     const QUEUE_NAME = 'workbox-google-analytics';
+     const MAX_RETENTION_TIME = 60 * 48; // Two days in minutes
+     const GOOGLE_ANALYTICS_HOST = 'www.google-analytics.com';
+     const GTM_HOST = 'www.googletagmanager.com';
+     const ANALYTICS_JS_PATH = '/analytics.js';
+     const GTAG_JS_PATH = '/gtag/js';
+
+     // This RegExp matches all known Measurement Protocol single-hit collect
+     // endpoints. Most of the time the default path (/collect) is used, but
+     // occasionally an experimental endpoint is used when testing new features,
+     // (e.g. /r/collect or /j/collect)
+     const COLLECT_PATHS_REGEX = /^\/(\w+\/)?collect/;
+
+     /*
+      Copyright 2017 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.
+     */
+
+     /**
+      * Promisifies the FileReader API to await a text response from a Blob.
+      *
+      * @param {Blob} blob
+      * @return {Promise<string>}
+      *
+      * @private
+      */
+     const getTextFromBlob = (() => {
+       var _ref = babelHelpers.asyncToGenerator(function* (blob) {
+         // This usage of `return await new Promise...` is intentional to work around
+         // a bug in the transpiled/minified output.
+         // See https://github.com/GoogleChrome/workbox/issues/1186
+         return yield new Promise(function (resolve, reject) {
+           const reader = new FileReader();
+           reader.onloadend = function () {
+             return resolve(reader.result);
+           };
+           reader.onerror = function () {
+             return reject(reader.error);
+           };
+           reader.readAsText(blob);
+         });
+       });
+
+       return function getTextFromBlob(_x) {
+         return _ref.apply(this, arguments);
+       };
+     })();
+
+     /**
+      * Creates the requestWillDequeue callback to be used with the background
+      * sync queue plugin. The callback takes the failed request and adds the
+      * `qt` param based on the current time, as well as applies any other
+      * user-defined hit modifications.
+      *
+      * @param {Object} config See workbox.googleAnalytics.initialize.
+      * @return {Function} The requestWillDequeu callback function.
+      *
+      * @private
+      */
+     const createRequestWillReplayCallback = config => {
+       return (() => {
+         var _ref2 = babelHelpers.asyncToGenerator(function* (storableRequest) {
+           let { url, requestInit, timestamp } = storableRequest;
+           url = new URL(url);
+
+           // Measurement protocol requests can set their payload parameters in either
+           // the URL query string (for GET requests) or the POST body.
+           let params;
+           if (requestInit.body) {
+             const payload = requestInit.body instanceof Blob ? yield getTextFromBlob(requestInit.body) : requestInit.body;
+
+             params = new URLSearchParams(payload);
+           } else {
+             params = url.searchParams;
+           }
+
+           // Calculate the qt param, accounting for the fact that an existing
+           // qt param may be present and should be updated rather than replaced.
+           const originalHitTime = timestamp - (Number(params.get('qt')) || 0);
+           const queueTime = Date.now() - originalHitTime;
+
+           // Set the qt param prior to applying the hitFilter or parameterOverrides.
+           params.set('qt', queueTime);
+
+           if (config.parameterOverrides) {
+             for (const param of Object.keys(config.parameterOverrides)) {
+               const value = config.parameterOverrides[param];
+               params.set(param, value);
+             }
+           }
+
+           if (typeof config.hitFilter === 'function') {
+             config.hitFilter.call(null, params);
+           }
+
+           requestInit.body = params.toString();
+           requestInit.method = 'POST';
+           requestInit.mode = 'cors';
+           requestInit.credentials = 'omit';
+           requestInit.headers = { 'Content-Type': 'text/plain' };
+
+           // Ignore URL search params as they're now in the post body.
+           storableRequest.url = `${url.origin}${url.pathname}`;
+         });
+
+         return function (_x2) {
+           return _ref2.apply(this, arguments);
+         };
+       })();
+     };
+
+     /**
+      * Creates GET and POST routes to catch failed Measurement Protocol hits.
+      *
+      * @param {Plugin} queuePlugin
+      * @return {Array<Route>} The created routes.
+      *
+      * @private
+      */
+     const createCollectRoutes = queuePlugin => {
+       const match = ({ url }) => url.hostname === GOOGLE_ANALYTICS_HOST && COLLECT_PATHS_REGEX.test(url.pathname);
+
+       const handler = new NetworkOnly_mjs.NetworkOnly({
+         plugins: [queuePlugin]
+       });
+
+       return [new Route_mjs.Route(match, handler, 'GET'), new Route_mjs.Route(match, handler, 'POST')];
+     };
+
+     /**
+      * Creates a route with a network first strategy for the analytics.js script.
+      *
+      * @param {string} cacheName
+      * @return {Route} The created route.
+      *
+      * @private
+      */
+     const createAnalyticsJsRoute = cacheName => {
+       const match = ({ url }) => url.hostname === GOOGLE_ANALYTICS_HOST && url.pathname === ANALYTICS_JS_PATH;
+       const handler = new NetworkFirst_mjs.NetworkFirst({ cacheName });
+
+       return new Route_mjs.Route(match, handler, 'GET');
+     };
+
+     /**
+      * Creates a route with a network first strategy for the gtag.js script.
+      *
+      * @param {string} cacheName
+      * @return {Route} The created route.
+      *
+      * @private
+      */
+     const createGtagJsRoute = cacheName => {
+       const match = ({ url }) => url.hostname === GTM_HOST && url.pathname === GTAG_JS_PATH;
+       const handler = new NetworkFirst_mjs.NetworkFirst({ cacheName });
+
+       return new Route_mjs.Route(match, handler, 'GET');
+     };
+
+     /**
+      * @param {Object=} [options]
+      * @param {Object} [options.cacheName] The cache name to store and retrieve
+      *     analytics.js. Defaults to the cache names provided by `workbox-core`.
+      * @param {Object} [options.parameterOverrides]
+      *     [Measurement Protocol parameters](https://developers.google.com/analytics/devguides/collection/protocol/v1/parameters),
+      *     expressed as key/value pairs, to be added to replayed Google Analytics
+      *     requests. This can be used to, e.g., set a custom dimension indicating
+      *     that the request was replayed.
+      * @param {Function} [options.hitFilter] A function that allows you to modify
+      *     the hit parameters prior to replaying
+      *     the hit. The function is invoked with the original hit's URLSearchParams
+      *     object as its only argument.
+      *
+      * @memberof workbox.googleAnalytics
+      */
+     const initialize = (options = {}) => {
+       const cacheName = cacheNames_mjs.cacheNames.getGoogleAnalyticsName(options.cacheName);
+
+       const queuePlugin = new Plugin_mjs.Plugin(QUEUE_NAME, {
+         maxRetentionTime: MAX_RETENTION_TIME,
+         callbacks: {
+           requestWillReplay: createRequestWillReplayCallback(options)
+         }
+       });
+
+       const routes = [createAnalyticsJsRoute(cacheName), createGtagJsRoute(cacheName), ...createCollectRoutes(queuePlugin)];
+
+       const router = new Router_mjs.Router();
+       for (const route of routes) {
+         router.registerRoute(route);
+       }
+
+       self.addEventListener('fetch', evt => {
+         const responsePromise = router.handleRequest(evt);
+         if (responsePromise) {
+           evt.respondWith(responsePromise);
+         }
+       });
+     };
+
+     /*
+      Copyright 2017 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.
+     */
+
+     exports.initialize = initialize;
+
+     return exports;
+
+}({},workbox.backgroundSync,workbox.core._private,workbox.routing,workbox.routing,workbox.strategies,workbox.strategies));
+
+//# sourceMappingURL=workbox-google-analytics.dev.js.map

node_modules/workbox-google-analytics/build/workbox-google-analytics.prod.js

@@ -0,0 +1,3 @@
+this.workbox=this.workbox||{},this.workbox.googleAnalytics=function(e,n,t,o,r,c,s){"use strict";try{self.workbox.v["workbox:google-analytics:3.6.3"]=1}catch(e){}const l=/^\/(\w+\/)?collect/,i=(a=babelHelpers.asyncToGenerator(function*(e){return yield new Promise(function(n,t){const o=new FileReader;o.onloadend=function(){return n(o.result)},o.onerror=function(){return t(o.error)},o.readAsText(e)})}),function(e){return a.apply(this,arguments)});var a;const w=e=>(u=babelHelpers.asyncToGenerator(function*(n){let t,{url:o,requestInit:r,timestamp:c}=n;if(o=new URL(o),r.body){const e=r.body instanceof Blob?yield i(r.body):r.body;t=new URLSearchParams(e)}else t=o.searchParams;const s=c-(Number(t.get("qt"))||0),l=Date.now()-s;if(t.set("qt",l),e.parameterOverrides)for(const n of Object.keys(e.parameterOverrides)){const o=e.parameterOverrides[n];t.set(n,o)}"function"==typeof e.hitFilter&&e.hitFilter.call(null,t),r.body=t.toString(),r.method="POST",r.mode="cors",r.credentials="omit",r.headers={"Content-Type":"text/plain"},n.url=`${o.origin}${o.pathname}`}),function(e){return u.apply(this,arguments)});var u;return e.initialize=((e={})=>{const i=t.cacheNames.getGoogleAnalyticsName(e.cacheName),a=new n.Plugin("workbox-google-analytics",{maxRetentionTime:2880,callbacks:{requestWillReplay:w(e)}}),u=[(e=>{const n=new c.NetworkFirst({cacheName:e});return new o.Route(({url:e})=>"www.google-analytics.com"===e.hostname&&"/analytics.js"===e.pathname,n,"GET")})(i),(e=>{const n=new c.NetworkFirst({cacheName:e});return new o.Route(({url:e})=>"www.googletagmanager.com"===e.hostname&&"/gtag/js"===e.pathname,n,"GET")})(i),...(e=>{const n=({url:e})=>"www.google-analytics.com"===e.hostname&&l.test(e.pathname),t=new s.NetworkOnly({plugins:[e]});return[new o.Route(n,t,"GET"),new o.Route(n,t,"POST")]})(a)],f=new r.Router;for(const e of u)f.registerRoute(e);self.addEventListener("fetch",e=>{const n=f.handleRequest(e);n&&e.respondWith(n)})}),e}({},workbox.backgroundSync,workbox.core._private,workbox.routing,workbox.routing,workbox.strategies,workbox.strategies);
+
+//# sourceMappingURL=workbox-google-analytics.prod.js.map

node_modules/workbox-google-analytics/build/workbox-google-analytics.prod.js.map

@@ -0,0 +1 @@
+{"version":3,"names":[],"mappings":"","sources":["packages/workbox-google-analytics/browser.mjs"],"sourcesContent":["this.workbox=this.workbox||{},this.workbox.googleAnalytics=function(e,n,t,o,r,c,s){\"use strict\";try{self.workbox.v[\"workbox:google-analytics:3.6.3\"]=1}catch(e){}const l=/^\\/(\\w+\\/)?collect/,i=(a=babelHelpers.asyncToGenerator(function*(e){return yield new Promise(function(n,t){const o=new FileReader;o.onloadend=function(){return n(o.result)},o.onerror=function(){return t(o.error)},o.readAsText(e)})}),function(e){return a.apply(this,arguments)});var a;const w=e=>(u=babelHelpers.asyncToGenerator(function*(n){let t,{url:o,requestInit:r,timestamp:c}=n;if(o=new URL(o),r.body){const e=r.body instanceof Blob?yield i(r.body):r.body;t=new URLSearchParams(e)}else t=o.searchParams;const s=c-(Number(t.get(\"qt\"))||0),l=Date.now()-s;if(t.set(\"qt\",l),e.parameterOverrides)for(const n of Object.keys(e.parameterOverrides)){const o=e.parameterOverrides[n];t.set(n,o)}\"function\"==typeof e.hitFilter&&e.hitFilter.call(null,t),r.body=t.toString(),r.method=\"POST\",r.mode=\"cors\",r.credentials=\"omit\",r.headers={\"Content-Type\":\"text/plain\"},n.url=`${o.origin}${o.pathname}`}),function(e){return u.apply(this,arguments)});var u;return e.initialize=((e={})=>{const i=t.cacheNames.getGoogleAnalyticsName(e.cacheName),a=new n.Plugin(\"workbox-google-analytics\",{maxRetentionTime:2880,callbacks:{requestWillReplay:w(e)}}),u=[(e=>{const n=new c.NetworkFirst({cacheName:e});return new o.Route(({url:e})=>\"www.google-analytics.com\"===e.hostname&&\"/analytics.js\"===e.pathname,n,\"GET\")})(i),(e=>{const n=new c.NetworkFirst({cacheName:e});return new o.Route(({url:e})=>\"www.googletagmanager.com\"===e.hostname&&\"/gtag/js\"===e.pathname,n,\"GET\")})(i),...(e=>{const n=({url:e})=>\"www.google-analytics.com\"===e.hostname&&l.test(e.pathname),t=new s.NetworkOnly({plugins:[e]});return[new o.Route(n,t,\"GET\"),new o.Route(n,t,\"POST\")]})(a)],f=new r.Router;for(const e of u)f.registerRoute(e);self.addEventListener(\"fetch\",e=>{const n=f.handleRequest(e);n&&e.respondWith(n)})}),e}({},workbox.backgroundSync,workbox.core._private,workbox.routing,workbox.routing,workbox.strategies,workbox.strategies);\n"],"file":"workbox-google-analytics.prod.js"}

node_modules/workbox-google-analytics/index.mjs

@@ -0,0 +1,22 @@
+/*
+ Copyright 2017 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.
+*/
+
+import './_version.mjs';
+
+/**
+ * @namespace workbox.googleAnalytics
+ */
+
+export * from './_default.mjs';

node_modules/workbox-google-analytics/package.json

@@ -0,0 +1,68 @@
+{
+  "_from": "workbox-google-analytics@^3.6.3",
+  "_id": "workbox-google-analytics@3.6.3",
+  "_inBundle": false,
+  "_integrity": "sha512-RQBUo/6SXtIaQTRFj4RQZ9e1gAl7D8oS5S+Hi173Kk70/BgJjzPwXpC5A249Jv5YfkCOLMQCeF9A27BiD0b0ig==",
+  "_location": "/workbox-google-analytics",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "workbox-google-analytics@^3.6.3",
+    "name": "workbox-google-analytics",
+    "escapedName": "workbox-google-analytics",
+    "rawSpec": "^3.6.3",
+    "saveSpec": null,
+    "fetchSpec": "^3.6.3"
+  },
+  "_requiredBy": [
+    "/workbox-build"
+  ],
+  "_resolved": "https://registry.npmjs.org/workbox-google-analytics/-/workbox-google-analytics-3.6.3.tgz",
+  "_shasum": "99df2a3d70d6e91961e18a6752bac12e91fbf727",
+  "_spec": "workbox-google-analytics@^3.6.3",
+  "_where": "/Users/stefanfejes/Projects/30-seconds-of-python-code/node_modules/workbox-build",
+  "author": {
+    "name": "Google's Web DevRel Team"
+  },
+  "bugs": {
+    "url": "https://github.com/googlechrome/workbox/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "workbox-background-sync": "^3.6.3",
+    "workbox-core": "^3.6.3",
+    "workbox-routing": "^3.6.3",
+    "workbox-strategies": "^3.6.3"
+  },
+  "deprecated": false,
+  "description": "Queues failed requests and uses the Background Sync API to replay them when the network is available",
+  "homepage": "https://github.com/GoogleChrome/workbox",
+  "keywords": [
+    "workbox",
+    "workboxjs",
+    "service worker",
+    "sw",
+    "offline",
+    "google",
+    "analytics"
+  ],
+  "license": "Apache-2.0",
+  "main": "build/workbox-google-analytics.prod.js",
+  "module": "index.mjs",
+  "name": "workbox-google-analytics",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/googlechrome/workbox.git"
+  },
+  "scripts": {
+    "build": "gulp build-packages --package workbox-google-analytics",
+    "prepare": "npm run build",
+    "version": "npm run build"
+  },
+  "version": "3.6.3",
+  "workbox": {
+    "browserNamespace": "workbox.googleAnalytics",
+    "packageType": "browser"
+  }
+}

node_modules/workbox-google-analytics/utils/constants.mjs

@@ -0,0 +1,30 @@
+/*
+ Copyright 2017 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.
+*/
+
+import '../_version.mjs';
+
+export const QUEUE_NAME = 'workbox-google-analytics';
+export const MAX_RETENTION_TIME = 60 * 48; // Two days in minutes
+export const GOOGLE_ANALYTICS_HOST = 'www.google-analytics.com';
+export const GTM_HOST = 'www.googletagmanager.com';
+export const ANALYTICS_JS_PATH = '/analytics.js';
+export const GTAG_JS_PATH = '/gtag/js';
+export const COLLECT_DEFAULT_PATH = '/collect';
+
+// This RegExp matches all known Measurement Protocol single-hit collect
+// endpoints. Most of the time the default path (/collect) is used, but
+// occasionally an experimental endpoint is used when testing new features,
+// (e.g. /r/collect or /j/collect)
+export const COLLECT_PATHS_REGEX = /^\/(\w+\/)?collect/;