|  | @@ -1,3644 +0,0 @@
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				|  |  | -define(['exports'], (function (exports) { 'use strict';
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				|  |  | -
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				|  |  | -    // @ts-ignore
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				|  |  | -    try {
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				|  |  | -      self['workbox:core:7.0.0'] && _();
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				|  |  | -    } catch (e) {}
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				|  |  | -
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				|  |  | -    /*
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				|  |  | -      Copyright 2019 Google LLC
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				|  |  | -      Use of this source code is governed by an MIT-style
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				|  |  | -      license that can be found in the LICENSE file or at
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				|  |  | -      https://opensource.org/licenses/MIT.
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				|  |  | -    */
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				|  |  | -    const logger = (() => {
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				|  |  | -      // Don't overwrite this value if it's already set.
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				|  |  | -      // See https://github.com/GoogleChrome/workbox/pull/2284#issuecomment-560470923
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				|  |  | -      if (!('__WB_DISABLE_DEV_LOGS' in globalThis)) {
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				|  |  | -        self.__WB_DISABLE_DEV_LOGS = false;
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				|  |  | -      }
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				|  |  | -      let inGroup = false;
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				|  |  | -      const methodToColorMap = {
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				|  |  | -        debug: `#7f8c8d`,
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				|  |  | -        log: `#2ecc71`,
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				|  |  | -        warn: `#f39c12`,
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				|  |  | -        error: `#c0392b`,
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				|  |  | -        groupCollapsed: `#3498db`,
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				|  |  | -        groupEnd: null // No colored prefix on groupEnd
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				|  |  | -      };
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				|  |  | -
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				|  |  | -      const print = function (method, args) {
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				|  |  | -        if (self.__WB_DISABLE_DEV_LOGS) {
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				|  |  | -          return;
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				|  |  | -        }
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				|  |  | -        if (method === 'groupCollapsed') {
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				|  |  | -          // Safari doesn't print all console.groupCollapsed() arguments:
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				|  |  | -          // https://bugs.webkit.org/show_bug.cgi?id=182754
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				|  |  | -          if (/^((?!chrome|android).)*safari/i.test(navigator.userAgent)) {
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				|  |  | -            console[method](...args);
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				|  |  | -            return;
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				|  |  | -          }
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				|  |  | -        }
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				|  |  | -        const styles = [`background: ${methodToColorMap[method]}`, `border-radius: 0.5em`, `color: white`, `font-weight: bold`, `padding: 2px 0.5em`];
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				|  |  | -        // When in a group, the workbox prefix is not displayed.
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				|  |  | -        const logPrefix = inGroup ? [] : ['%cworkbox', styles.join(';')];
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				|  |  | -        console[method](...logPrefix, ...args);
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				|  |  | -        if (method === 'groupCollapsed') {
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				|  |  | -          inGroup = true;
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				|  |  | -        }
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				|  |  | -        if (method === 'groupEnd') {
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				|  |  | -          inGroup = false;
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				|  |  | -        }
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				|  |  | -      };
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				|  |  | -      // eslint-disable-next-line @typescript-eslint/ban-types
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				|  |  | -      const api = {};
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				|  |  | -      const loggerMethods = Object.keys(methodToColorMap);
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				|  |  | -      for (const key of loggerMethods) {
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				|  |  | -        const method = key;
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				|  |  | -        api[method] = (...args) => {
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				|  |  | -          print(method, args);
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				|  |  | -        };
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				|  |  | -      }
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				|  |  | -      return api;
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				|  |  | -    })();
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				|  |  | -
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				|  |  | -    /*
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				|  |  | -      Copyright 2018 Google LLC
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				|  |  | -
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				|  |  | -      Use of this source code is governed by an MIT-style
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				|  |  | -      license that can be found in the LICENSE file or at
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				|  |  | -      https://opensource.org/licenses/MIT.
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				|  |  | -    */
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				|  |  | -    const messages$1 = {
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				|  |  | -      'invalid-value': ({
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				|  |  | -        paramName,
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				|  |  | -        validValueDescription,
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				|  |  | -        value
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				|  |  | -      }) => {
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				|  |  | -        if (!paramName || !validValueDescription) {
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				|  |  | -          throw new Error(`Unexpected input to 'invalid-value' error.`);
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				|  |  | -        }
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				|  |  | -        return `The '${paramName}' parameter was given a value with an ` + `unexpected value. ${validValueDescription} Received a value of ` + `${JSON.stringify(value)}.`;
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				|  |  | -      },
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				|  |  | -      'not-an-array': ({
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				|  |  | -        moduleName,
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				|  |  | -        className,
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				|  |  | -        funcName,
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				|  |  | -        paramName
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				|  |  | -      }) => {
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				|  |  | -        if (!moduleName || !className || !funcName || !paramName) {
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				|  |  | -          throw new Error(`Unexpected input to 'not-an-array' error.`);
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				|  |  | -        }
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				|  |  | -        return `The parameter '${paramName}' passed into ` + `'${moduleName}.${className}.${funcName}()' must be an array.`;
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				|  |  | -      },
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				|  |  | -      'incorrect-type': ({
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				|  |  | -        expectedType,
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				|  |  | -        paramName,
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				|  |  | -        moduleName,
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				|  |  | -        className,
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				|  |  | -        funcName
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				|  |  | -      }) => {
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				|  |  | -        if (!expectedType || !paramName || !moduleName || !funcName) {
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				|  |  | -          throw new Error(`Unexpected input to 'incorrect-type' error.`);
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				|  |  | -        }
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				|  |  | -        const classNameStr = className ? `${className}.` : '';
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				|  |  | -        return `The parameter '${paramName}' passed into ` + `'${moduleName}.${classNameStr}` + `${funcName}()' must be of type ${expectedType}.`;
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				|  |  | -      },
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				|  |  | -      'incorrect-class': ({
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				|  |  | -        expectedClassName,
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				|  |  | -        paramName,
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				|  |  | -        moduleName,
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				|  |  | -        className,
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				|  |  | -        funcName,
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				|  |  | -        isReturnValueProblem
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				|  |  | -      }) => {
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				|  |  | -        if (!expectedClassName || !moduleName || !funcName) {
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				|  |  | -          throw new Error(`Unexpected input to 'incorrect-class' error.`);
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				|  |  | -        }
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				|  |  | -        const classNameStr = className ? `${className}.` : '';
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				|  |  | -        if (isReturnValueProblem) {
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				|  |  | -          return `The return value from ` + `'${moduleName}.${classNameStr}${funcName}()' ` + `must be an instance of class ${expectedClassName}.`;
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				|  |  | -        }
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				|  |  | -        return `The parameter '${paramName}' passed into ` + `'${moduleName}.${classNameStr}${funcName}()' ` + `must be an instance of class ${expectedClassName}.`;
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				|  |  | -      },
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				|  |  | -      'missing-a-method': ({
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				|  |  | -        expectedMethod,
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				|  |  | -        paramName,
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				|  |  | -        moduleName,
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				|  |  | -        className,
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				|  |  | -        funcName
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				|  |  | -      }) => {
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				|  |  | -        if (!expectedMethod || !paramName || !moduleName || !className || !funcName) {
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				|  |  | -          throw new Error(`Unexpected input to 'missing-a-method' error.`);
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				|  |  | -        }
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				|  |  | -        return `${moduleName}.${className}.${funcName}() expected the ` + `'${paramName}' parameter to expose a '${expectedMethod}' method.`;
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				|  |  | -      },
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				|  |  | -      'add-to-cache-list-unexpected-type': ({
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				|  |  | -        entry
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				|  |  | -      }) => {
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				|  |  | -        return `An unexpected entry was passed to ` + `'workbox-precaching.PrecacheController.addToCacheList()' The entry ` + `'${JSON.stringify(entry)}' isn't supported. You must supply an array of ` + `strings with one or more characters, objects with a url property or ` + `Request objects.`;
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				|  |  | -      },
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				|  |  | -      'add-to-cache-list-conflicting-entries': ({
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				|  |  | -        firstEntry,
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				|  |  | -        secondEntry
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				|  |  | -      }) => {
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				|  |  | -        if (!firstEntry || !secondEntry) {
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				|  |  | -          throw new Error(`Unexpected input to ` + `'add-to-cache-list-duplicate-entries' error.`);
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				|  |  | -        }
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				|  |  | -        return `Two of the entries passed to ` + `'workbox-precaching.PrecacheController.addToCacheList()' had the URL ` + `${firstEntry} but different revision details. Workbox is ` + `unable to cache and version the asset correctly. Please remove one ` + `of the entries.`;
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				|  |  | -      },
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				|  |  | -      'plugin-error-request-will-fetch': ({
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				|  |  | -        thrownErrorMessage
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				|  |  | -      }) => {
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				|  |  | -        if (!thrownErrorMessage) {
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				|  |  | -          throw new Error(`Unexpected input to ` + `'plugin-error-request-will-fetch', error.`);
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				|  |  | -        }
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				|  |  | -        return `An error was thrown by a plugins 'requestWillFetch()' method. ` + `The thrown error message was: '${thrownErrorMessage}'.`;
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				|  |  | -      },
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				|  |  | -      'invalid-cache-name': ({
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				|  |  | -        cacheNameId,
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				|  |  | -        value
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				|  |  | -      }) => {
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				|  |  | -        if (!cacheNameId) {
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				|  |  | -          throw new Error(`Expected a 'cacheNameId' for error 'invalid-cache-name'`);
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				|  |  | -        }
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				|  |  | -        return `You must provide a name containing at least one character for ` + `setCacheDetails({${cacheNameId}: '...'}). Received a value of ` + `'${JSON.stringify(value)}'`;
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				|  |  | -      },
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				|  |  | -      'unregister-route-but-not-found-with-method': ({
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				|  |  | -        method
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				|  |  | -      }) => {
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				|  |  | -        if (!method) {
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				|  |  | -          throw new Error(`Unexpected input to ` + `'unregister-route-but-not-found-with-method' error.`);
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				|  |  | -        }
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				|  |  | -        return `The route you're trying to unregister was not  previously ` + `registered for the method type '${method}'.`;
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				|  |  | -      },
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				|  |  | -      'unregister-route-route-not-registered': () => {
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				|  |  | -        return `The route you're trying to unregister was not previously ` + `registered.`;
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				|  |  | -      },
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				|  |  | -      'queue-replay-failed': ({
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				|  |  | -        name
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				|  |  | -      }) => {
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				|  |  | -        return `Replaying the background sync queue '${name}' failed.`;
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				|  |  | -      },
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				|  |  | -      'duplicate-queue-name': ({
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				|  |  | -        name
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				|  |  | -      }) => {
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				|  |  | -        return `The Queue name '${name}' is already being used. ` + `All instances of backgroundSync.Queue must be given unique names.`;
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				|  |  | -      },
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				|  |  | -      'expired-test-without-max-age': ({
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				|  |  | -        methodName,
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				|  |  | -        paramName
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				|  |  | -      }) => {
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				|  |  | -        return `The '${methodName}()' method can only be used when the ` + `'${paramName}' is used in the constructor.`;
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				|  |  | -      },
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				|  |  | -      'unsupported-route-type': ({
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				|  |  | -        moduleName,
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				|  |  | -        className,
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				|  |  | -        funcName,
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				|  |  | -        paramName
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				|  |  | -      }) => {
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				|  |  | -        return `The supplied '${paramName}' parameter was an unsupported type. ` + `Please check the docs for ${moduleName}.${className}.${funcName} for ` + `valid input types.`;
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				|  |  | -      },
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				|  |  | -      'not-array-of-class': ({
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				|  |  | -        value,
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				|  |  | -        expectedClass,
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				|  |  | -        moduleName,
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				|  |  | -        className,
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				|  |  | -        funcName,
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				|  |  | -        paramName
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				|  |  | -      }) => {
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				|  |  | -        return `The supplied '${paramName}' parameter must be an array of ` + `'${expectedClass}' objects. Received '${JSON.stringify(value)},'. ` + `Please check the call to ${moduleName}.${className}.${funcName}() ` + `to fix the issue.`;
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				|  |  | -      },
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				|  |  | -      'max-entries-or-age-required': ({
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				|  |  | -        moduleName,
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				|  |  | -        className,
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				|  |  | -        funcName
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				|  |  | -      }) => {
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				|  |  | -        return `You must define either config.maxEntries or config.maxAgeSeconds` + `in ${moduleName}.${className}.${funcName}`;
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				|  |  | -      },
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				|  |  | -      'statuses-or-headers-required': ({
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				|  |  | -        moduleName,
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				|  |  | -        className,
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				|  |  | -        funcName
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				|  |  | -      }) => {
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				|  |  | -        return `You must define either config.statuses or config.headers` + `in ${moduleName}.${className}.${funcName}`;
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				|  |  | -      },
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				|  |  | -      'invalid-string': ({
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				|  |  | -        moduleName,
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				|  |  | -        funcName,
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				|  |  | -        paramName
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				|  |  | -      }) => {
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				|  |  | -        if (!paramName || !moduleName || !funcName) {
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				|  |  | -          throw new Error(`Unexpected input to 'invalid-string' error.`);
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				|  |  | -        }
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				|  |  | -        return `When using strings, the '${paramName}' parameter must start with ` + `'http' (for cross-origin matches) or '/' (for same-origin matches). ` + `Please see the docs for ${moduleName}.${funcName}() for ` + `more info.`;
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				|  |  | -      },
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				|  |  | -      'channel-name-required': () => {
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				|  |  | -        return `You must provide a channelName to construct a ` + `BroadcastCacheUpdate instance.`;
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				|  |  | -      },
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				|  |  | -      'invalid-responses-are-same-args': () => {
 | 
	
		
			
				|  |  | -        return `The arguments passed into responsesAreSame() appear to be ` + `invalid. Please ensure valid Responses are used.`;
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				|  |  | -      },
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				|  |  | -      'expire-custom-caches-only': () => {
 | 
	
		
			
				|  |  | -        return `You must provide a 'cacheName' property when using the ` + `expiration plugin with a runtime caching strategy.`;
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				|  |  | -      },
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				|  |  | -      'unit-must-be-bytes': ({
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				|  |  | -        normalizedRangeHeader
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				|  |  | -      }) => {
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				|  |  | -        if (!normalizedRangeHeader) {
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				|  |  | -          throw new Error(`Unexpected input to 'unit-must-be-bytes' error.`);
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return `The 'unit' portion of the Range header must be set to 'bytes'. ` + `The Range header provided was "${normalizedRangeHeader}"`;
 | 
	
		
			
				|  |  | -      },
 | 
	
		
			
				|  |  | -      'single-range-only': ({
 | 
	
		
			
				|  |  | -        normalizedRangeHeader
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				|  |  | -      }) => {
 | 
	
		
			
				|  |  | -        if (!normalizedRangeHeader) {
 | 
	
		
			
				|  |  | -          throw new Error(`Unexpected input to 'single-range-only' error.`);
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return `Multiple ranges are not supported. Please use a  single start ` + `value, and optional end value. The Range header provided was ` + `"${normalizedRangeHeader}"`;
 | 
	
		
			
				|  |  | -      },
 | 
	
		
			
				|  |  | -      'invalid-range-values': ({
 | 
	
		
			
				|  |  | -        normalizedRangeHeader
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				|  |  | -      }) => {
 | 
	
		
			
				|  |  | -        if (!normalizedRangeHeader) {
 | 
	
		
			
				|  |  | -          throw new Error(`Unexpected input to 'invalid-range-values' error.`);
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return `The Range header is missing both start and end values. At least ` + `one of those values is needed. The Range header provided was ` + `"${normalizedRangeHeader}"`;
 | 
	
		
			
				|  |  | -      },
 | 
	
		
			
				|  |  | -      'no-range-header': () => {
 | 
	
		
			
				|  |  | -        return `No Range header was found in the Request provided.`;
 | 
	
		
			
				|  |  | -      },
 | 
	
		
			
				|  |  | -      'range-not-satisfiable': ({
 | 
	
		
			
				|  |  | -        size,
 | 
	
		
			
				|  |  | -        start,
 | 
	
		
			
				|  |  | -        end
 | 
	
		
			
				|  |  | -      }) => {
 | 
	
		
			
				|  |  | -        return `The start (${start}) and end (${end}) values in the Range are ` + `not satisfiable by the cached response, which is ${size} bytes.`;
 | 
	
		
			
				|  |  | -      },
 | 
	
		
			
				|  |  | -      'attempt-to-cache-non-get-request': ({
 | 
	
		
			
				|  |  | -        url,
 | 
	
		
			
				|  |  | -        method
 | 
	
		
			
				|  |  | -      }) => {
 | 
	
		
			
				|  |  | -        return `Unable to cache '${url}' because it is a '${method}' request and ` + `only 'GET' requests can be cached.`;
 | 
	
		
			
				|  |  | -      },
 | 
	
		
			
				|  |  | -      'cache-put-with-no-response': ({
 | 
	
		
			
				|  |  | -        url
 | 
	
		
			
				|  |  | -      }) => {
 | 
	
		
			
				|  |  | -        return `There was an attempt to cache '${url}' but the response was not ` + `defined.`;
 | 
	
		
			
				|  |  | -      },
 | 
	
		
			
				|  |  | -      'no-response': ({
 | 
	
		
			
				|  |  | -        url,
 | 
	
		
			
				|  |  | -        error
 | 
	
		
			
				|  |  | -      }) => {
 | 
	
		
			
				|  |  | -        let message = `The strategy could not generate a response for '${url}'.`;
 | 
	
		
			
				|  |  | -        if (error) {
 | 
	
		
			
				|  |  | -          message += ` The underlying error is ${error}.`;
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return message;
 | 
	
		
			
				|  |  | -      },
 | 
	
		
			
				|  |  | -      'bad-precaching-response': ({
 | 
	
		
			
				|  |  | -        url,
 | 
	
		
			
				|  |  | -        status
 | 
	
		
			
				|  |  | -      }) => {
 | 
	
		
			
				|  |  | -        return `The precaching request for '${url}' failed` + (status ? ` with an HTTP status of ${status}.` : `.`);
 | 
	
		
			
				|  |  | -      },
 | 
	
		
			
				|  |  | -      'non-precached-url': ({
 | 
	
		
			
				|  |  | -        url
 | 
	
		
			
				|  |  | -      }) => {
 | 
	
		
			
				|  |  | -        return `createHandlerBoundToURL('${url}') was called, but that URL is ` + `not precached. Please pass in a URL that is precached instead.`;
 | 
	
		
			
				|  |  | -      },
 | 
	
		
			
				|  |  | -      'add-to-cache-list-conflicting-integrities': ({
 | 
	
		
			
				|  |  | -        url
 | 
	
		
			
				|  |  | -      }) => {
 | 
	
		
			
				|  |  | -        return `Two of the entries passed to ` + `'workbox-precaching.PrecacheController.addToCacheList()' had the URL ` + `${url} with different integrity values. Please remove one of them.`;
 | 
	
		
			
				|  |  | -      },
 | 
	
		
			
				|  |  | -      'missing-precache-entry': ({
 | 
	
		
			
				|  |  | -        cacheName,
 | 
	
		
			
				|  |  | -        url
 | 
	
		
			
				|  |  | -      }) => {
 | 
	
		
			
				|  |  | -        return `Unable to find a precached response in ${cacheName} for ${url}.`;
 | 
	
		
			
				|  |  | -      },
 | 
	
		
			
				|  |  | -      'cross-origin-copy-response': ({
 | 
	
		
			
				|  |  | -        origin
 | 
	
		
			
				|  |  | -      }) => {
 | 
	
		
			
				|  |  | -        return `workbox-core.copyResponse() can only be used with same-origin ` + `responses. It was passed a response with origin ${origin}.`;
 | 
	
		
			
				|  |  | -      },
 | 
	
		
			
				|  |  | -      'opaque-streams-source': ({
 | 
	
		
			
				|  |  | -        type
 | 
	
		
			
				|  |  | -      }) => {
 | 
	
		
			
				|  |  | -        const message = `One of the workbox-streams sources resulted in an ` + `'${type}' response.`;
 | 
	
		
			
				|  |  | -        if (type === 'opaqueredirect') {
 | 
	
		
			
				|  |  | -          return `${message} Please do not use a navigation request that results ` + `in a redirect as a source.`;
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return `${message} Please ensure your sources are CORS-enabled.`;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    const generatorFunction = (code, details = {}) => {
 | 
	
		
			
				|  |  | -      const message = messages$1[code];
 | 
	
		
			
				|  |  | -      if (!message) {
 | 
	
		
			
				|  |  | -        throw new Error(`Unable to find message for code '${code}'.`);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      return message(details);
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -    const messageGenerator = generatorFunction;
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * Workbox errors should be thrown with this class.
 | 
	
		
			
				|  |  | -     * This allows use to ensure the type easily in tests,
 | 
	
		
			
				|  |  | -     * helps developers identify errors from workbox
 | 
	
		
			
				|  |  | -     * easily and allows use to optimise error
 | 
	
		
			
				|  |  | -     * messages correctly.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    class WorkboxError extends Error {
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {string} errorCode The error code that
 | 
	
		
			
				|  |  | -       * identifies this particular error.
 | 
	
		
			
				|  |  | -       * @param {Object=} details Any relevant arguments
 | 
	
		
			
				|  |  | -       * that will help developers identify issues should
 | 
	
		
			
				|  |  | -       * be added as a key on the context object.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      constructor(errorCode, details) {
 | 
	
		
			
				|  |  | -        const message = messageGenerator(errorCode, details);
 | 
	
		
			
				|  |  | -        super(message);
 | 
	
		
			
				|  |  | -        this.name = errorCode;
 | 
	
		
			
				|  |  | -        this.details = details;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -     * This method throws if the supplied value is not an array.
 | 
	
		
			
				|  |  | -     * The destructed values are required to produce a meaningful error for users.
 | 
	
		
			
				|  |  | -     * The destructed and restructured object is so it's clear what is
 | 
	
		
			
				|  |  | -     * needed.
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    const isArray = (value, details) => {
 | 
	
		
			
				|  |  | -      if (!Array.isArray(value)) {
 | 
	
		
			
				|  |  | -        throw new WorkboxError('not-an-array', details);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -    const hasMethod = (object, expectedMethod, details) => {
 | 
	
		
			
				|  |  | -      const type = typeof object[expectedMethod];
 | 
	
		
			
				|  |  | -      if (type !== 'function') {
 | 
	
		
			
				|  |  | -        details['expectedMethod'] = expectedMethod;
 | 
	
		
			
				|  |  | -        throw new WorkboxError('missing-a-method', details);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -    const isType = (object, expectedType, details) => {
 | 
	
		
			
				|  |  | -      if (typeof object !== expectedType) {
 | 
	
		
			
				|  |  | -        details['expectedType'] = expectedType;
 | 
	
		
			
				|  |  | -        throw new WorkboxError('incorrect-type', details);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -    const isInstance = (object,
 | 
	
		
			
				|  |  | -    // Need the general type to do the check later.
 | 
	
		
			
				|  |  | -    // eslint-disable-next-line @typescript-eslint/ban-types
 | 
	
		
			
				|  |  | -    expectedClass, details) => {
 | 
	
		
			
				|  |  | -      if (!(object instanceof expectedClass)) {
 | 
	
		
			
				|  |  | -        details['expectedClassName'] = expectedClass.name;
 | 
	
		
			
				|  |  | -        throw new WorkboxError('incorrect-class', details);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -    const isOneOf = (value, validValues, details) => {
 | 
	
		
			
				|  |  | -      if (!validValues.includes(value)) {
 | 
	
		
			
				|  |  | -        details['validValueDescription'] = `Valid values are ${JSON.stringify(validValues)}.`;
 | 
	
		
			
				|  |  | -        throw new WorkboxError('invalid-value', details);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -    const isArrayOfClass = (value,
 | 
	
		
			
				|  |  | -    // Need general type to do check later.
 | 
	
		
			
				|  |  | -    expectedClass,
 | 
	
		
			
				|  |  | -    // eslint-disable-line
 | 
	
		
			
				|  |  | -    details) => {
 | 
	
		
			
				|  |  | -      const error = new WorkboxError('not-array-of-class', details);
 | 
	
		
			
				|  |  | -      if (!Array.isArray(value)) {
 | 
	
		
			
				|  |  | -        throw error;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      for (const item of value) {
 | 
	
		
			
				|  |  | -        if (!(item instanceof expectedClass)) {
 | 
	
		
			
				|  |  | -          throw error;
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -    const finalAssertExports = {
 | 
	
		
			
				|  |  | -      hasMethod,
 | 
	
		
			
				|  |  | -      isArray,
 | 
	
		
			
				|  |  | -      isInstance,
 | 
	
		
			
				|  |  | -      isOneOf,
 | 
	
		
			
				|  |  | -      isType,
 | 
	
		
			
				|  |  | -      isArrayOfClass
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    // @ts-ignore
 | 
	
		
			
				|  |  | -    try {
 | 
	
		
			
				|  |  | -      self['workbox:routing:7.0.0'] && _();
 | 
	
		
			
				|  |  | -    } catch (e) {}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * The default HTTP method, 'GET', used when there's no specific method
 | 
	
		
			
				|  |  | -     * configured for a route.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @type {string}
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    const defaultMethod = 'GET';
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * The list of valid HTTP methods associated with requests that could be routed.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @type {Array<string>}
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    const validMethods = ['DELETE', 'GET', 'HEAD', 'PATCH', 'POST', 'PUT'];
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * @param {function()|Object} handler Either a function, or an object with a
 | 
	
		
			
				|  |  | -     * 'handle' method.
 | 
	
		
			
				|  |  | -     * @return {Object} An object with a handle method.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    const normalizeHandler = handler => {
 | 
	
		
			
				|  |  | -      if (handler && typeof handler === 'object') {
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          finalAssertExports.hasMethod(handler, 'handle', {
 | 
	
		
			
				|  |  | -            moduleName: 'workbox-routing',
 | 
	
		
			
				|  |  | -            className: 'Route',
 | 
	
		
			
				|  |  | -            funcName: 'constructor',
 | 
	
		
			
				|  |  | -            paramName: 'handler'
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return handler;
 | 
	
		
			
				|  |  | -      } else {
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          finalAssertExports.isType(handler, 'function', {
 | 
	
		
			
				|  |  | -            moduleName: 'workbox-routing',
 | 
	
		
			
				|  |  | -            className: 'Route',
 | 
	
		
			
				|  |  | -            funcName: 'constructor',
 | 
	
		
			
				|  |  | -            paramName: 'handler'
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return {
 | 
	
		
			
				|  |  | -          handle: handler
 | 
	
		
			
				|  |  | -        };
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * A `Route` consists of a pair of callback functions, "match" and "handler".
 | 
	
		
			
				|  |  | -     * The "match" callback determine if a route should be used to "handle" a
 | 
	
		
			
				|  |  | -     * request by returning a non-falsy value if it can. The "handler" callback
 | 
	
		
			
				|  |  | -     * is called when there is a match and should return a Promise that resolves
 | 
	
		
			
				|  |  | -     * to a `Response`.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @memberof workbox-routing
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    class Route {
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Constructor for Route class.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {workbox-routing~matchCallback} match
 | 
	
		
			
				|  |  | -       * A callback function that determines whether the route matches a given
 | 
	
		
			
				|  |  | -       * `fetch` event by returning a non-falsy value.
 | 
	
		
			
				|  |  | -       * @param {workbox-routing~handlerCallback} handler A callback
 | 
	
		
			
				|  |  | -       * function that returns a Promise resolving to a Response.
 | 
	
		
			
				|  |  | -       * @param {string} [method='GET'] The HTTP method to match the Route
 | 
	
		
			
				|  |  | -       * against.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      constructor(match, handler, method = defaultMethod) {
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          finalAssertExports.isType(match, 'function', {
 | 
	
		
			
				|  |  | -            moduleName: 'workbox-routing',
 | 
	
		
			
				|  |  | -            className: 'Route',
 | 
	
		
			
				|  |  | -            funcName: 'constructor',
 | 
	
		
			
				|  |  | -            paramName: 'match'
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -          if (method) {
 | 
	
		
			
				|  |  | -            finalAssertExports.isOneOf(method, validMethods, {
 | 
	
		
			
				|  |  | -              paramName: 'method'
 | 
	
		
			
				|  |  | -            });
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        // These values are referenced directly by Router so cannot be
 | 
	
		
			
				|  |  | -        // altered by minificaton.
 | 
	
		
			
				|  |  | -        this.handler = normalizeHandler(handler);
 | 
	
		
			
				|  |  | -        this.match = match;
 | 
	
		
			
				|  |  | -        this.method = method;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {workbox-routing-handlerCallback} handler A callback
 | 
	
		
			
				|  |  | -       * function that returns a Promise resolving to a Response
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      setCatchHandler(handler) {
 | 
	
		
			
				|  |  | -        this.catchHandler = normalizeHandler(handler);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * RegExpRoute makes it easy to create a regular expression based
 | 
	
		
			
				|  |  | -     * {@link workbox-routing.Route}.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * For same-origin requests the RegExp only needs to match part of the URL. For
 | 
	
		
			
				|  |  | -     * requests against third-party servers, you must define a RegExp that matches
 | 
	
		
			
				|  |  | -     * the start of the URL.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @memberof workbox-routing
 | 
	
		
			
				|  |  | -     * @extends workbox-routing.Route
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    class RegExpRoute extends Route {
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * If the regular expression contains
 | 
	
		
			
				|  |  | -       * [capture groups]{@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp#grouping-back-references},
 | 
	
		
			
				|  |  | -       * the captured values will be passed to the
 | 
	
		
			
				|  |  | -       * {@link workbox-routing~handlerCallback} `params`
 | 
	
		
			
				|  |  | -       * argument.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {RegExp} regExp The regular expression to match against URLs.
 | 
	
		
			
				|  |  | -       * @param {workbox-routing~handlerCallback} handler A callback
 | 
	
		
			
				|  |  | -       * function that returns a Promise resulting in a Response.
 | 
	
		
			
				|  |  | -       * @param {string} [method='GET'] The HTTP method to match the Route
 | 
	
		
			
				|  |  | -       * against.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      constructor(regExp, handler, method) {
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          finalAssertExports.isInstance(regExp, RegExp, {
 | 
	
		
			
				|  |  | -            moduleName: 'workbox-routing',
 | 
	
		
			
				|  |  | -            className: 'RegExpRoute',
 | 
	
		
			
				|  |  | -            funcName: 'constructor',
 | 
	
		
			
				|  |  | -            paramName: 'pattern'
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        const match = ({
 | 
	
		
			
				|  |  | -          url
 | 
	
		
			
				|  |  | -        }) => {
 | 
	
		
			
				|  |  | -          const result = regExp.exec(url.href);
 | 
	
		
			
				|  |  | -          // Return immediately if there's no match.
 | 
	
		
			
				|  |  | -          if (!result) {
 | 
	
		
			
				|  |  | -            return;
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          // Require that the match start at the first character in the URL string
 | 
	
		
			
				|  |  | -          // if it's a cross-origin request.
 | 
	
		
			
				|  |  | -          // See https://github.com/GoogleChrome/workbox/issues/281 for the context
 | 
	
		
			
				|  |  | -          // behind this behavior.
 | 
	
		
			
				|  |  | -          if (url.origin !== location.origin && result.index !== 0) {
 | 
	
		
			
				|  |  | -            {
 | 
	
		
			
				|  |  | -              logger.debug(`The regular expression '${regExp.toString()}' only partially matched ` + `against the cross-origin URL '${url.toString()}'. RegExpRoute's will only ` + `handle cross-origin requests if they match the entire URL.`);
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -            return;
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          // If the route matches, but there aren't any capture groups defined, then
 | 
	
		
			
				|  |  | -          // this will return [], which is truthy and therefore sufficient to
 | 
	
		
			
				|  |  | -          // indicate a match.
 | 
	
		
			
				|  |  | -          // If there are capture groups, then it will return their values.
 | 
	
		
			
				|  |  | -          return result.slice(1);
 | 
	
		
			
				|  |  | -        };
 | 
	
		
			
				|  |  | -        super(match, handler, method);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    const getFriendlyURL = url => {
 | 
	
		
			
				|  |  | -      const urlObj = new URL(String(url), location.href);
 | 
	
		
			
				|  |  | -      // See https://github.com/GoogleChrome/workbox/issues/2323
 | 
	
		
			
				|  |  | -      // We want to include everything, except for the origin if it's same-origin.
 | 
	
		
			
				|  |  | -      return urlObj.href.replace(new RegExp(`^${location.origin}`), '');
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * The Router can be used to process a `FetchEvent` using one or more
 | 
	
		
			
				|  |  | -     * {@link workbox-routing.Route}, responding with a `Response` if
 | 
	
		
			
				|  |  | -     * a matching route exists.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * If no route matches a given a request, the Router will use a "default"
 | 
	
		
			
				|  |  | -     * handler if one is defined.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * Should the matching Route throw an error, the Router will use a "catch"
 | 
	
		
			
				|  |  | -     * handler if one is defined to gracefully deal with issues and respond with a
 | 
	
		
			
				|  |  | -     * Request.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * If a request matches multiple routes, the **earliest** registered route will
 | 
	
		
			
				|  |  | -     * be used to respond to the request.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @memberof workbox-routing
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    class Router {
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Initializes a new Router.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      constructor() {
 | 
	
		
			
				|  |  | -        this._routes = new Map();
 | 
	
		
			
				|  |  | -        this._defaultHandlerMap = new Map();
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * @return {Map<string, Array<workbox-routing.Route>>} routes A `Map` of HTTP
 | 
	
		
			
				|  |  | -       * method name ('GET', etc.) to an array of all the corresponding `Route`
 | 
	
		
			
				|  |  | -       * instances that are registered.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      get routes() {
 | 
	
		
			
				|  |  | -        return this._routes;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Adds a fetch event listener to respond to events when a route matches
 | 
	
		
			
				|  |  | -       * the event's request.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      addFetchListener() {
 | 
	
		
			
				|  |  | -        // See https://github.com/Microsoft/TypeScript/issues/28357#issuecomment-436484705
 | 
	
		
			
				|  |  | -        self.addEventListener('fetch', event => {
 | 
	
		
			
				|  |  | -          const {
 | 
	
		
			
				|  |  | -            request
 | 
	
		
			
				|  |  | -          } = event;
 | 
	
		
			
				|  |  | -          const responsePromise = this.handleRequest({
 | 
	
		
			
				|  |  | -            request,
 | 
	
		
			
				|  |  | -            event
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -          if (responsePromise) {
 | 
	
		
			
				|  |  | -            event.respondWith(responsePromise);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        });
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Adds a message event listener for URLs to cache from the window.
 | 
	
		
			
				|  |  | -       * This is useful to cache resources loaded on the page prior to when the
 | 
	
		
			
				|  |  | -       * service worker started controlling it.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * The format of the message data sent from the window should be as follows.
 | 
	
		
			
				|  |  | -       * Where the `urlsToCache` array may consist of URL strings or an array of
 | 
	
		
			
				|  |  | -       * URL string + `requestInit` object (the same as you'd pass to `fetch()`).
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * ```
 | 
	
		
			
				|  |  | -       * {
 | 
	
		
			
				|  |  | -       *   type: 'CACHE_URLS',
 | 
	
		
			
				|  |  | -       *   payload: {
 | 
	
		
			
				|  |  | -       *     urlsToCache: [
 | 
	
		
			
				|  |  | -       *       './script1.js',
 | 
	
		
			
				|  |  | -       *       './script2.js',
 | 
	
		
			
				|  |  | -       *       ['./script3.js', {mode: 'no-cors'}],
 | 
	
		
			
				|  |  | -       *     ],
 | 
	
		
			
				|  |  | -       *   },
 | 
	
		
			
				|  |  | -       * }
 | 
	
		
			
				|  |  | -       * ```
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      addCacheListener() {
 | 
	
		
			
				|  |  | -        // See https://github.com/Microsoft/TypeScript/issues/28357#issuecomment-436484705
 | 
	
		
			
				|  |  | -        self.addEventListener('message', event => {
 | 
	
		
			
				|  |  | -          // event.data is type 'any'
 | 
	
		
			
				|  |  | -          // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
 | 
	
		
			
				|  |  | -          if (event.data && event.data.type === 'CACHE_URLS') {
 | 
	
		
			
				|  |  | -            // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
 | 
	
		
			
				|  |  | -            const {
 | 
	
		
			
				|  |  | -              payload
 | 
	
		
			
				|  |  | -            } = event.data;
 | 
	
		
			
				|  |  | -            {
 | 
	
		
			
				|  |  | -              logger.debug(`Caching URLs from the window`, payload.urlsToCache);
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -            const requestPromises = Promise.all(payload.urlsToCache.map(entry => {
 | 
	
		
			
				|  |  | -              if (typeof entry === 'string') {
 | 
	
		
			
				|  |  | -                entry = [entry];
 | 
	
		
			
				|  |  | -              }
 | 
	
		
			
				|  |  | -              const request = new Request(...entry);
 | 
	
		
			
				|  |  | -              return this.handleRequest({
 | 
	
		
			
				|  |  | -                request,
 | 
	
		
			
				|  |  | -                event
 | 
	
		
			
				|  |  | -              });
 | 
	
		
			
				|  |  | -              // TODO(philipwalton): TypeScript errors without this typecast for
 | 
	
		
			
				|  |  | -              // some reason (probably a bug). The real type here should work but
 | 
	
		
			
				|  |  | -              // doesn't: `Array<Promise<Response> | undefined>`.
 | 
	
		
			
				|  |  | -            })); // TypeScript
 | 
	
		
			
				|  |  | -            event.waitUntil(requestPromises);
 | 
	
		
			
				|  |  | -            // If a MessageChannel was used, reply to the message on success.
 | 
	
		
			
				|  |  | -            if (event.ports && event.ports[0]) {
 | 
	
		
			
				|  |  | -              void requestPromises.then(() => event.ports[0].postMessage(true));
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        });
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Apply the routing rules to a FetchEvent object to get a Response from an
 | 
	
		
			
				|  |  | -       * appropriate Route's handler.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {Object} options
 | 
	
		
			
				|  |  | -       * @param {Request} options.request The request to handle.
 | 
	
		
			
				|  |  | -       * @param {ExtendableEvent} options.event The event that triggered the
 | 
	
		
			
				|  |  | -       *     request.
 | 
	
		
			
				|  |  | -       * @return {Promise<Response>|undefined} A promise is returned if a
 | 
	
		
			
				|  |  | -       *     registered route can handle the request. If there is no matching
 | 
	
		
			
				|  |  | -       *     route and there's no `defaultHandler`, `undefined` is returned.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      handleRequest({
 | 
	
		
			
				|  |  | -        request,
 | 
	
		
			
				|  |  | -        event
 | 
	
		
			
				|  |  | -      }) {
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          finalAssertExports.isInstance(request, Request, {
 | 
	
		
			
				|  |  | -            moduleName: 'workbox-routing',
 | 
	
		
			
				|  |  | -            className: 'Router',
 | 
	
		
			
				|  |  | -            funcName: 'handleRequest',
 | 
	
		
			
				|  |  | -            paramName: 'options.request'
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        const url = new URL(request.url, location.href);
 | 
	
		
			
				|  |  | -        if (!url.protocol.startsWith('http')) {
 | 
	
		
			
				|  |  | -          {
 | 
	
		
			
				|  |  | -            logger.debug(`Workbox Router only supports URLs that start with 'http'.`);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          return;
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        const sameOrigin = url.origin === location.origin;
 | 
	
		
			
				|  |  | -        const {
 | 
	
		
			
				|  |  | -          params,
 | 
	
		
			
				|  |  | -          route
 | 
	
		
			
				|  |  | -        } = this.findMatchingRoute({
 | 
	
		
			
				|  |  | -          event,
 | 
	
		
			
				|  |  | -          request,
 | 
	
		
			
				|  |  | -          sameOrigin,
 | 
	
		
			
				|  |  | -          url
 | 
	
		
			
				|  |  | -        });
 | 
	
		
			
				|  |  | -        let handler = route && route.handler;
 | 
	
		
			
				|  |  | -        const debugMessages = [];
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          if (handler) {
 | 
	
		
			
				|  |  | -            debugMessages.push([`Found a route to handle this request:`, route]);
 | 
	
		
			
				|  |  | -            if (params) {
 | 
	
		
			
				|  |  | -              debugMessages.push([`Passing the following params to the route's handler:`, params]);
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        // If we don't have a handler because there was no matching route, then
 | 
	
		
			
				|  |  | -        // fall back to defaultHandler if that's defined.
 | 
	
		
			
				|  |  | -        const method = request.method;
 | 
	
		
			
				|  |  | -        if (!handler && this._defaultHandlerMap.has(method)) {
 | 
	
		
			
				|  |  | -          {
 | 
	
		
			
				|  |  | -            debugMessages.push(`Failed to find a matching route. Falling ` + `back to the default handler for ${method}.`);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          handler = this._defaultHandlerMap.get(method);
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        if (!handler) {
 | 
	
		
			
				|  |  | -          {
 | 
	
		
			
				|  |  | -            // No handler so Workbox will do nothing. If logs is set of debug
 | 
	
		
			
				|  |  | -            // i.e. verbose, we should print out this information.
 | 
	
		
			
				|  |  | -            logger.debug(`No route found for: ${getFriendlyURL(url)}`);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          return;
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          // We have a handler, meaning Workbox is going to handle the route.
 | 
	
		
			
				|  |  | -          // print the routing details to the console.
 | 
	
		
			
				|  |  | -          logger.groupCollapsed(`Router is responding to: ${getFriendlyURL(url)}`);
 | 
	
		
			
				|  |  | -          debugMessages.forEach(msg => {
 | 
	
		
			
				|  |  | -            if (Array.isArray(msg)) {
 | 
	
		
			
				|  |  | -              logger.log(...msg);
 | 
	
		
			
				|  |  | -            } else {
 | 
	
		
			
				|  |  | -              logger.log(msg);
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -          logger.groupEnd();
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        // Wrap in try and catch in case the handle method throws a synchronous
 | 
	
		
			
				|  |  | -        // error. It should still callback to the catch handler.
 | 
	
		
			
				|  |  | -        let responsePromise;
 | 
	
		
			
				|  |  | -        try {
 | 
	
		
			
				|  |  | -          responsePromise = handler.handle({
 | 
	
		
			
				|  |  | -            url,
 | 
	
		
			
				|  |  | -            request,
 | 
	
		
			
				|  |  | -            event,
 | 
	
		
			
				|  |  | -            params
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -        } catch (err) {
 | 
	
		
			
				|  |  | -          responsePromise = Promise.reject(err);
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        // Get route's catch handler, if it exists
 | 
	
		
			
				|  |  | -        const catchHandler = route && route.catchHandler;
 | 
	
		
			
				|  |  | -        if (responsePromise instanceof Promise && (this._catchHandler || catchHandler)) {
 | 
	
		
			
				|  |  | -          responsePromise = responsePromise.catch(async err => {
 | 
	
		
			
				|  |  | -            // If there's a route catch handler, process that first
 | 
	
		
			
				|  |  | -            if (catchHandler) {
 | 
	
		
			
				|  |  | -              {
 | 
	
		
			
				|  |  | -                // Still include URL here as it will be async from the console group
 | 
	
		
			
				|  |  | -                // and may not make sense without the URL
 | 
	
		
			
				|  |  | -                logger.groupCollapsed(`Error thrown when responding to: ` + ` ${getFriendlyURL(url)}. Falling back to route's Catch Handler.`);
 | 
	
		
			
				|  |  | -                logger.error(`Error thrown by:`, route);
 | 
	
		
			
				|  |  | -                logger.error(err);
 | 
	
		
			
				|  |  | -                logger.groupEnd();
 | 
	
		
			
				|  |  | -              }
 | 
	
		
			
				|  |  | -              try {
 | 
	
		
			
				|  |  | -                return await catchHandler.handle({
 | 
	
		
			
				|  |  | -                  url,
 | 
	
		
			
				|  |  | -                  request,
 | 
	
		
			
				|  |  | -                  event,
 | 
	
		
			
				|  |  | -                  params
 | 
	
		
			
				|  |  | -                });
 | 
	
		
			
				|  |  | -              } catch (catchErr) {
 | 
	
		
			
				|  |  | -                if (catchErr instanceof Error) {
 | 
	
		
			
				|  |  | -                  err = catchErr;
 | 
	
		
			
				|  |  | -                }
 | 
	
		
			
				|  |  | -              }
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -            if (this._catchHandler) {
 | 
	
		
			
				|  |  | -              {
 | 
	
		
			
				|  |  | -                // Still include URL here as it will be async from the console group
 | 
	
		
			
				|  |  | -                // and may not make sense without the URL
 | 
	
		
			
				|  |  | -                logger.groupCollapsed(`Error thrown when responding to: ` + ` ${getFriendlyURL(url)}. Falling back to global Catch Handler.`);
 | 
	
		
			
				|  |  | -                logger.error(`Error thrown by:`, route);
 | 
	
		
			
				|  |  | -                logger.error(err);
 | 
	
		
			
				|  |  | -                logger.groupEnd();
 | 
	
		
			
				|  |  | -              }
 | 
	
		
			
				|  |  | -              return this._catchHandler.handle({
 | 
	
		
			
				|  |  | -                url,
 | 
	
		
			
				|  |  | -                request,
 | 
	
		
			
				|  |  | -                event
 | 
	
		
			
				|  |  | -              });
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -            throw err;
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return responsePromise;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Checks a request and URL (and optionally an event) against the list of
 | 
	
		
			
				|  |  | -       * registered routes, and if there's a match, returns the corresponding
 | 
	
		
			
				|  |  | -       * route along with any params generated by the match.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {Object} options
 | 
	
		
			
				|  |  | -       * @param {URL} options.url
 | 
	
		
			
				|  |  | -       * @param {boolean} options.sameOrigin The result of comparing `url.origin`
 | 
	
		
			
				|  |  | -       *     against the current origin.
 | 
	
		
			
				|  |  | -       * @param {Request} options.request The request to match.
 | 
	
		
			
				|  |  | -       * @param {Event} options.event The corresponding event.
 | 
	
		
			
				|  |  | -       * @return {Object} An object with `route` and `params` properties.
 | 
	
		
			
				|  |  | -       *     They are populated if a matching route was found or `undefined`
 | 
	
		
			
				|  |  | -       *     otherwise.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      findMatchingRoute({
 | 
	
		
			
				|  |  | -        url,
 | 
	
		
			
				|  |  | -        sameOrigin,
 | 
	
		
			
				|  |  | -        request,
 | 
	
		
			
				|  |  | -        event
 | 
	
		
			
				|  |  | -      }) {
 | 
	
		
			
				|  |  | -        const routes = this._routes.get(request.method) || [];
 | 
	
		
			
				|  |  | -        for (const route of routes) {
 | 
	
		
			
				|  |  | -          let params;
 | 
	
		
			
				|  |  | -          // route.match returns type any, not possible to change right now.
 | 
	
		
			
				|  |  | -          // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
 | 
	
		
			
				|  |  | -          const matchResult = route.match({
 | 
	
		
			
				|  |  | -            url,
 | 
	
		
			
				|  |  | -            sameOrigin,
 | 
	
		
			
				|  |  | -            request,
 | 
	
		
			
				|  |  | -            event
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -          if (matchResult) {
 | 
	
		
			
				|  |  | -            {
 | 
	
		
			
				|  |  | -              // Warn developers that using an async matchCallback is almost always
 | 
	
		
			
				|  |  | -              // not the right thing to do.
 | 
	
		
			
				|  |  | -              if (matchResult instanceof Promise) {
 | 
	
		
			
				|  |  | -                logger.warn(`While routing ${getFriendlyURL(url)}, an async ` + `matchCallback function was used. Please convert the ` + `following route to use a synchronous matchCallback function:`, route);
 | 
	
		
			
				|  |  | -              }
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -            // See https://github.com/GoogleChrome/workbox/issues/2079
 | 
	
		
			
				|  |  | -            // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
 | 
	
		
			
				|  |  | -            params = matchResult;
 | 
	
		
			
				|  |  | -            if (Array.isArray(params) && params.length === 0) {
 | 
	
		
			
				|  |  | -              // Instead of passing an empty array in as params, use undefined.
 | 
	
		
			
				|  |  | -              params = undefined;
 | 
	
		
			
				|  |  | -            } else if (matchResult.constructor === Object &&
 | 
	
		
			
				|  |  | -            // eslint-disable-line
 | 
	
		
			
				|  |  | -            Object.keys(matchResult).length === 0) {
 | 
	
		
			
				|  |  | -              // Instead of passing an empty object in as params, use undefined.
 | 
	
		
			
				|  |  | -              params = undefined;
 | 
	
		
			
				|  |  | -            } else if (typeof matchResult === 'boolean') {
 | 
	
		
			
				|  |  | -              // For the boolean value true (rather than just something truth-y),
 | 
	
		
			
				|  |  | -              // don't set params.
 | 
	
		
			
				|  |  | -              // See https://github.com/GoogleChrome/workbox/pull/2134#issuecomment-513924353
 | 
	
		
			
				|  |  | -              params = undefined;
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -            // Return early if have a match.
 | 
	
		
			
				|  |  | -            return {
 | 
	
		
			
				|  |  | -              route,
 | 
	
		
			
				|  |  | -              params
 | 
	
		
			
				|  |  | -            };
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        // If no match was found above, return and empty object.
 | 
	
		
			
				|  |  | -        return {};
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Define a default `handler` that's called when no routes explicitly
 | 
	
		
			
				|  |  | -       * match the incoming request.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * Each HTTP method ('GET', 'POST', etc.) gets its own default handler.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * Without a default handler, unmatched requests will go against the
 | 
	
		
			
				|  |  | -       * network as if there were no service worker present.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {workbox-routing~handlerCallback} handler A callback
 | 
	
		
			
				|  |  | -       * function that returns a Promise resulting in a Response.
 | 
	
		
			
				|  |  | -       * @param {string} [method='GET'] The HTTP method to associate with this
 | 
	
		
			
				|  |  | -       * default handler. Each method has its own default.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      setDefaultHandler(handler, method = defaultMethod) {
 | 
	
		
			
				|  |  | -        this._defaultHandlerMap.set(method, normalizeHandler(handler));
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * If a Route throws an error while handling a request, this `handler`
 | 
	
		
			
				|  |  | -       * will be called and given a chance to provide a response.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {workbox-routing~handlerCallback} handler A callback
 | 
	
		
			
				|  |  | -       * function that returns a Promise resulting in a Response.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      setCatchHandler(handler) {
 | 
	
		
			
				|  |  | -        this._catchHandler = normalizeHandler(handler);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Registers a route with the router.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {workbox-routing.Route} route The route to register.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      registerRoute(route) {
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          finalAssertExports.isType(route, 'object', {
 | 
	
		
			
				|  |  | -            moduleName: 'workbox-routing',
 | 
	
		
			
				|  |  | -            className: 'Router',
 | 
	
		
			
				|  |  | -            funcName: 'registerRoute',
 | 
	
		
			
				|  |  | -            paramName: 'route'
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -          finalAssertExports.hasMethod(route, 'match', {
 | 
	
		
			
				|  |  | -            moduleName: 'workbox-routing',
 | 
	
		
			
				|  |  | -            className: 'Router',
 | 
	
		
			
				|  |  | -            funcName: 'registerRoute',
 | 
	
		
			
				|  |  | -            paramName: 'route'
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -          finalAssertExports.isType(route.handler, 'object', {
 | 
	
		
			
				|  |  | -            moduleName: 'workbox-routing',
 | 
	
		
			
				|  |  | -            className: 'Router',
 | 
	
		
			
				|  |  | -            funcName: 'registerRoute',
 | 
	
		
			
				|  |  | -            paramName: 'route'
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -          finalAssertExports.hasMethod(route.handler, 'handle', {
 | 
	
		
			
				|  |  | -            moduleName: 'workbox-routing',
 | 
	
		
			
				|  |  | -            className: 'Router',
 | 
	
		
			
				|  |  | -            funcName: 'registerRoute',
 | 
	
		
			
				|  |  | -            paramName: 'route.handler'
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -          finalAssertExports.isType(route.method, 'string', {
 | 
	
		
			
				|  |  | -            moduleName: 'workbox-routing',
 | 
	
		
			
				|  |  | -            className: 'Router',
 | 
	
		
			
				|  |  | -            funcName: 'registerRoute',
 | 
	
		
			
				|  |  | -            paramName: 'route.method'
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        if (!this._routes.has(route.method)) {
 | 
	
		
			
				|  |  | -          this._routes.set(route.method, []);
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        // Give precedence to all of the earlier routes by adding this additional
 | 
	
		
			
				|  |  | -        // route to the end of the array.
 | 
	
		
			
				|  |  | -        this._routes.get(route.method).push(route);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Unregisters a route with the router.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {workbox-routing.Route} route The route to unregister.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      unregisterRoute(route) {
 | 
	
		
			
				|  |  | -        if (!this._routes.has(route.method)) {
 | 
	
		
			
				|  |  | -          throw new WorkboxError('unregister-route-but-not-found-with-method', {
 | 
	
		
			
				|  |  | -            method: route.method
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        const routeIndex = this._routes.get(route.method).indexOf(route);
 | 
	
		
			
				|  |  | -        if (routeIndex > -1) {
 | 
	
		
			
				|  |  | -          this._routes.get(route.method).splice(routeIndex, 1);
 | 
	
		
			
				|  |  | -        } else {
 | 
	
		
			
				|  |  | -          throw new WorkboxError('unregister-route-route-not-registered');
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2019 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    let defaultRouter;
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * Creates a new, singleton Router instance if one does not exist. If one
 | 
	
		
			
				|  |  | -     * does already exist, that instance is returned.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     * @return {Router}
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    const getOrCreateDefaultRouter = () => {
 | 
	
		
			
				|  |  | -      if (!defaultRouter) {
 | 
	
		
			
				|  |  | -        defaultRouter = new Router();
 | 
	
		
			
				|  |  | -        // The helpers that use the default Router assume these listeners exist.
 | 
	
		
			
				|  |  | -        defaultRouter.addFetchListener();
 | 
	
		
			
				|  |  | -        defaultRouter.addCacheListener();
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      return defaultRouter;
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2019 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * Easily register a RegExp, string, or function with a caching
 | 
	
		
			
				|  |  | -     * strategy to a singleton Router instance.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * This method will generate a Route for you if needed and
 | 
	
		
			
				|  |  | -     * call {@link workbox-routing.Router#registerRoute}.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @param {RegExp|string|workbox-routing.Route~matchCallback|workbox-routing.Route} capture
 | 
	
		
			
				|  |  | -     * If the capture param is a `Route`, all other arguments will be ignored.
 | 
	
		
			
				|  |  | -     * @param {workbox-routing~handlerCallback} [handler] A callback
 | 
	
		
			
				|  |  | -     * function that returns a Promise resulting in a Response. This parameter
 | 
	
		
			
				|  |  | -     * is required if `capture` is not a `Route` object.
 | 
	
		
			
				|  |  | -     * @param {string} [method='GET'] The HTTP method to match the Route
 | 
	
		
			
				|  |  | -     * against.
 | 
	
		
			
				|  |  | -     * @return {workbox-routing.Route} The generated `Route`.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @memberof workbox-routing
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    function registerRoute(capture, handler, method) {
 | 
	
		
			
				|  |  | -      let route;
 | 
	
		
			
				|  |  | -      if (typeof capture === 'string') {
 | 
	
		
			
				|  |  | -        const captureUrl = new URL(capture, location.href);
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          if (!(capture.startsWith('/') || capture.startsWith('http'))) {
 | 
	
		
			
				|  |  | -            throw new WorkboxError('invalid-string', {
 | 
	
		
			
				|  |  | -              moduleName: 'workbox-routing',
 | 
	
		
			
				|  |  | -              funcName: 'registerRoute',
 | 
	
		
			
				|  |  | -              paramName: 'capture'
 | 
	
		
			
				|  |  | -            });
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          // We want to check if Express-style wildcards are in the pathname only.
 | 
	
		
			
				|  |  | -          // TODO: Remove this log message in v4.
 | 
	
		
			
				|  |  | -          const valueToCheck = capture.startsWith('http') ? captureUrl.pathname : capture;
 | 
	
		
			
				|  |  | -          // See https://github.com/pillarjs/path-to-regexp#parameters
 | 
	
		
			
				|  |  | -          const wildcards = '[*:?+]';
 | 
	
		
			
				|  |  | -          if (new RegExp(`${wildcards}`).exec(valueToCheck)) {
 | 
	
		
			
				|  |  | -            logger.debug(`The '$capture' parameter contains an Express-style wildcard ` + `character (${wildcards}). Strings are now always interpreted as ` + `exact matches; use a RegExp for partial or wildcard matches.`);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        const matchCallback = ({
 | 
	
		
			
				|  |  | -          url
 | 
	
		
			
				|  |  | -        }) => {
 | 
	
		
			
				|  |  | -          {
 | 
	
		
			
				|  |  | -            if (url.pathname === captureUrl.pathname && url.origin !== captureUrl.origin) {
 | 
	
		
			
				|  |  | -              logger.debug(`${capture} only partially matches the cross-origin URL ` + `${url.toString()}. This route will only handle cross-origin requests ` + `if they match the entire URL.`);
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          return url.href === captureUrl.href;
 | 
	
		
			
				|  |  | -        };
 | 
	
		
			
				|  |  | -        // If `capture` is a string then `handler` and `method` must be present.
 | 
	
		
			
				|  |  | -        route = new Route(matchCallback, handler, method);
 | 
	
		
			
				|  |  | -      } else if (capture instanceof RegExp) {
 | 
	
		
			
				|  |  | -        // If `capture` is a `RegExp` then `handler` and `method` must be present.
 | 
	
		
			
				|  |  | -        route = new RegExpRoute(capture, handler, method);
 | 
	
		
			
				|  |  | -      } else if (typeof capture === 'function') {
 | 
	
		
			
				|  |  | -        // If `capture` is a function then `handler` and `method` must be present.
 | 
	
		
			
				|  |  | -        route = new Route(capture, handler, method);
 | 
	
		
			
				|  |  | -      } else if (capture instanceof Route) {
 | 
	
		
			
				|  |  | -        route = capture;
 | 
	
		
			
				|  |  | -      } else {
 | 
	
		
			
				|  |  | -        throw new WorkboxError('unsupported-route-type', {
 | 
	
		
			
				|  |  | -          moduleName: 'workbox-routing',
 | 
	
		
			
				|  |  | -          funcName: 'registerRoute',
 | 
	
		
			
				|  |  | -          paramName: 'capture'
 | 
	
		
			
				|  |  | -        });
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      const defaultRouter = getOrCreateDefaultRouter();
 | 
	
		
			
				|  |  | -      defaultRouter.registerRoute(route);
 | 
	
		
			
				|  |  | -      return route;
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    // @ts-ignore
 | 
	
		
			
				|  |  | -    try {
 | 
	
		
			
				|  |  | -      self['workbox:strategies:7.0.0'] && _();
 | 
	
		
			
				|  |  | -    } catch (e) {}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    const cacheOkAndOpaquePlugin = {
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Returns a valid response (to allow caching) if the status is 200 (OK) or
 | 
	
		
			
				|  |  | -       * 0 (opaque).
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {Object} options
 | 
	
		
			
				|  |  | -       * @param {Response} options.response
 | 
	
		
			
				|  |  | -       * @return {Response|null}
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @private
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      cacheWillUpdate: async ({
 | 
	
		
			
				|  |  | -        response
 | 
	
		
			
				|  |  | -      }) => {
 | 
	
		
			
				|  |  | -        if (response.status === 200 || response.status === 0) {
 | 
	
		
			
				|  |  | -          return response;
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return null;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    const _cacheNameDetails = {
 | 
	
		
			
				|  |  | -      googleAnalytics: 'googleAnalytics',
 | 
	
		
			
				|  |  | -      precache: 'precache-v2',
 | 
	
		
			
				|  |  | -      prefix: 'workbox',
 | 
	
		
			
				|  |  | -      runtime: 'runtime',
 | 
	
		
			
				|  |  | -      suffix: typeof registration !== 'undefined' ? registration.scope : ''
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -    const _createCacheName = cacheName => {
 | 
	
		
			
				|  |  | -      return [_cacheNameDetails.prefix, cacheName, _cacheNameDetails.suffix].filter(value => value && value.length > 0).join('-');
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -    const eachCacheNameDetail = fn => {
 | 
	
		
			
				|  |  | -      for (const key of Object.keys(_cacheNameDetails)) {
 | 
	
		
			
				|  |  | -        fn(key);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -    const cacheNames = {
 | 
	
		
			
				|  |  | -      updateDetails: details => {
 | 
	
		
			
				|  |  | -        eachCacheNameDetail(key => {
 | 
	
		
			
				|  |  | -          if (typeof details[key] === 'string') {
 | 
	
		
			
				|  |  | -            _cacheNameDetails[key] = details[key];
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        });
 | 
	
		
			
				|  |  | -      },
 | 
	
		
			
				|  |  | -      getGoogleAnalyticsName: userCacheName => {
 | 
	
		
			
				|  |  | -        return userCacheName || _createCacheName(_cacheNameDetails.googleAnalytics);
 | 
	
		
			
				|  |  | -      },
 | 
	
		
			
				|  |  | -      getPrecacheName: userCacheName => {
 | 
	
		
			
				|  |  | -        return userCacheName || _createCacheName(_cacheNameDetails.precache);
 | 
	
		
			
				|  |  | -      },
 | 
	
		
			
				|  |  | -      getPrefix: () => {
 | 
	
		
			
				|  |  | -        return _cacheNameDetails.prefix;
 | 
	
		
			
				|  |  | -      },
 | 
	
		
			
				|  |  | -      getRuntimeName: userCacheName => {
 | 
	
		
			
				|  |  | -        return userCacheName || _createCacheName(_cacheNameDetails.runtime);
 | 
	
		
			
				|  |  | -      },
 | 
	
		
			
				|  |  | -      getSuffix: () => {
 | 
	
		
			
				|  |  | -        return _cacheNameDetails.suffix;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2020 Google LLC
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    function stripParams(fullURL, ignoreParams) {
 | 
	
		
			
				|  |  | -      const strippedURL = new URL(fullURL);
 | 
	
		
			
				|  |  | -      for (const param of ignoreParams) {
 | 
	
		
			
				|  |  | -        strippedURL.searchParams.delete(param);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      return strippedURL.href;
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * Matches an item in the cache, ignoring specific URL params. This is similar
 | 
	
		
			
				|  |  | -     * to the `ignoreSearch` option, but it allows you to ignore just specific
 | 
	
		
			
				|  |  | -     * params (while continuing to match on the others).
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     * @param {Cache} cache
 | 
	
		
			
				|  |  | -     * @param {Request} request
 | 
	
		
			
				|  |  | -     * @param {Object} matchOptions
 | 
	
		
			
				|  |  | -     * @param {Array<string>} ignoreParams
 | 
	
		
			
				|  |  | -     * @return {Promise<Response|undefined>}
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    async function cacheMatchIgnoreParams(cache, request, ignoreParams, matchOptions) {
 | 
	
		
			
				|  |  | -      const strippedRequestURL = stripParams(request.url, ignoreParams);
 | 
	
		
			
				|  |  | -      // If the request doesn't include any ignored params, match as normal.
 | 
	
		
			
				|  |  | -      if (request.url === strippedRequestURL) {
 | 
	
		
			
				|  |  | -        return cache.match(request, matchOptions);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      // Otherwise, match by comparing keys
 | 
	
		
			
				|  |  | -      const keysOptions = Object.assign(Object.assign({}, matchOptions), {
 | 
	
		
			
				|  |  | -        ignoreSearch: true
 | 
	
		
			
				|  |  | -      });
 | 
	
		
			
				|  |  | -      const cacheKeys = await cache.keys(request, keysOptions);
 | 
	
		
			
				|  |  | -      for (const cacheKey of cacheKeys) {
 | 
	
		
			
				|  |  | -        const strippedCacheKeyURL = stripParams(cacheKey.url, ignoreParams);
 | 
	
		
			
				|  |  | -        if (strippedRequestURL === strippedCacheKeyURL) {
 | 
	
		
			
				|  |  | -          return cache.match(cacheKey, matchOptions);
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      return;
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * The Deferred class composes Promises in a way that allows for them to be
 | 
	
		
			
				|  |  | -     * resolved or rejected from outside the constructor. In most cases promises
 | 
	
		
			
				|  |  | -     * should be used directly, but Deferreds can be necessary when the logic to
 | 
	
		
			
				|  |  | -     * resolve a promise must be separate.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    class Deferred {
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Creates a promise and exposes its resolve and reject functions as methods.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      constructor() {
 | 
	
		
			
				|  |  | -        this.promise = new Promise((resolve, reject) => {
 | 
	
		
			
				|  |  | -          this.resolve = resolve;
 | 
	
		
			
				|  |  | -          this.reject = reject;
 | 
	
		
			
				|  |  | -        });
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    // Callbacks to be executed whenever there's a quota error.
 | 
	
		
			
				|  |  | -    // Can't change Function type right now.
 | 
	
		
			
				|  |  | -    // eslint-disable-next-line @typescript-eslint/ban-types
 | 
	
		
			
				|  |  | -    const quotaErrorCallbacks = new Set();
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * Runs all of the callback functions, one at a time sequentially, in the order
 | 
	
		
			
				|  |  | -     * in which they were registered.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @memberof workbox-core
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    async function executeQuotaErrorCallbacks() {
 | 
	
		
			
				|  |  | -      {
 | 
	
		
			
				|  |  | -        logger.log(`About to run ${quotaErrorCallbacks.size} ` + `callbacks to clean up caches.`);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      for (const callback of quotaErrorCallbacks) {
 | 
	
		
			
				|  |  | -        await callback();
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          logger.log(callback, 'is complete.');
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      {
 | 
	
		
			
				|  |  | -        logger.log('Finished running callbacks.');
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2019 Google LLC
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * Returns a promise that resolves and the passed number of milliseconds.
 | 
	
		
			
				|  |  | -     * This utility is an async/await-friendly version of `setTimeout`.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @param {number} ms
 | 
	
		
			
				|  |  | -     * @return {Promise}
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    function timeout(ms) {
 | 
	
		
			
				|  |  | -      return new Promise(resolve => setTimeout(resolve, ms));
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2020 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    function toRequest(input) {
 | 
	
		
			
				|  |  | -      return typeof input === 'string' ? new Request(input) : input;
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * A class created every time a Strategy instance instance calls
 | 
	
		
			
				|  |  | -     * {@link workbox-strategies.Strategy~handle} or
 | 
	
		
			
				|  |  | -     * {@link workbox-strategies.Strategy~handleAll} that wraps all fetch and
 | 
	
		
			
				|  |  | -     * cache actions around plugin callbacks and keeps track of when the strategy
 | 
	
		
			
				|  |  | -     * is "done" (i.e. all added `event.waitUntil()` promises have resolved).
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @memberof workbox-strategies
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    class StrategyHandler {
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Creates a new instance associated with the passed strategy and event
 | 
	
		
			
				|  |  | -       * that's handling the request.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * The constructor also initializes the state that will be passed to each of
 | 
	
		
			
				|  |  | -       * the plugins handling this request.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {workbox-strategies.Strategy} strategy
 | 
	
		
			
				|  |  | -       * @param {Object} options
 | 
	
		
			
				|  |  | -       * @param {Request|string} options.request A request to run this strategy for.
 | 
	
		
			
				|  |  | -       * @param {ExtendableEvent} options.event The event associated with the
 | 
	
		
			
				|  |  | -       *     request.
 | 
	
		
			
				|  |  | -       * @param {URL} [options.url]
 | 
	
		
			
				|  |  | -       * @param {*} [options.params] The return value from the
 | 
	
		
			
				|  |  | -       *     {@link workbox-routing~matchCallback} (if applicable).
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      constructor(strategy, options) {
 | 
	
		
			
				|  |  | -        this._cacheKeys = {};
 | 
	
		
			
				|  |  | -        /**
 | 
	
		
			
				|  |  | -         * The request the strategy is performing (passed to the strategy's
 | 
	
		
			
				|  |  | -         * `handle()` or `handleAll()` method).
 | 
	
		
			
				|  |  | -         * @name request
 | 
	
		
			
				|  |  | -         * @instance
 | 
	
		
			
				|  |  | -         * @type {Request}
 | 
	
		
			
				|  |  | -         * @memberof workbox-strategies.StrategyHandler
 | 
	
		
			
				|  |  | -         */
 | 
	
		
			
				|  |  | -        /**
 | 
	
		
			
				|  |  | -         * The event associated with this request.
 | 
	
		
			
				|  |  | -         * @name event
 | 
	
		
			
				|  |  | -         * @instance
 | 
	
		
			
				|  |  | -         * @type {ExtendableEvent}
 | 
	
		
			
				|  |  | -         * @memberof workbox-strategies.StrategyHandler
 | 
	
		
			
				|  |  | -         */
 | 
	
		
			
				|  |  | -        /**
 | 
	
		
			
				|  |  | -         * A `URL` instance of `request.url` (if passed to the strategy's
 | 
	
		
			
				|  |  | -         * `handle()` or `handleAll()` method).
 | 
	
		
			
				|  |  | -         * Note: the `url` param will be present if the strategy was invoked
 | 
	
		
			
				|  |  | -         * from a workbox `Route` object.
 | 
	
		
			
				|  |  | -         * @name url
 | 
	
		
			
				|  |  | -         * @instance
 | 
	
		
			
				|  |  | -         * @type {URL|undefined}
 | 
	
		
			
				|  |  | -         * @memberof workbox-strategies.StrategyHandler
 | 
	
		
			
				|  |  | -         */
 | 
	
		
			
				|  |  | -        /**
 | 
	
		
			
				|  |  | -         * A `param` value (if passed to the strategy's
 | 
	
		
			
				|  |  | -         * `handle()` or `handleAll()` method).
 | 
	
		
			
				|  |  | -         * Note: the `param` param will be present if the strategy was invoked
 | 
	
		
			
				|  |  | -         * from a workbox `Route` object and the
 | 
	
		
			
				|  |  | -         * {@link workbox-routing~matchCallback} returned
 | 
	
		
			
				|  |  | -         * a truthy value (it will be that value).
 | 
	
		
			
				|  |  | -         * @name params
 | 
	
		
			
				|  |  | -         * @instance
 | 
	
		
			
				|  |  | -         * @type {*|undefined}
 | 
	
		
			
				|  |  | -         * @memberof workbox-strategies.StrategyHandler
 | 
	
		
			
				|  |  | -         */
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          finalAssertExports.isInstance(options.event, ExtendableEvent, {
 | 
	
		
			
				|  |  | -            moduleName: 'workbox-strategies',
 | 
	
		
			
				|  |  | -            className: 'StrategyHandler',
 | 
	
		
			
				|  |  | -            funcName: 'constructor',
 | 
	
		
			
				|  |  | -            paramName: 'options.event'
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        Object.assign(this, options);
 | 
	
		
			
				|  |  | -        this.event = options.event;
 | 
	
		
			
				|  |  | -        this._strategy = strategy;
 | 
	
		
			
				|  |  | -        this._handlerDeferred = new Deferred();
 | 
	
		
			
				|  |  | -        this._extendLifetimePromises = [];
 | 
	
		
			
				|  |  | -        // Copy the plugins list (since it's mutable on the strategy),
 | 
	
		
			
				|  |  | -        // so any mutations don't affect this handler instance.
 | 
	
		
			
				|  |  | -        this._plugins = [...strategy.plugins];
 | 
	
		
			
				|  |  | -        this._pluginStateMap = new Map();
 | 
	
		
			
				|  |  | -        for (const plugin of this._plugins) {
 | 
	
		
			
				|  |  | -          this._pluginStateMap.set(plugin, {});
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        this.event.waitUntil(this._handlerDeferred.promise);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Fetches a given request (and invokes any applicable plugin callback
 | 
	
		
			
				|  |  | -       * methods) using the `fetchOptions` (for non-navigation requests) and
 | 
	
		
			
				|  |  | -       * `plugins` defined on the `Strategy` object.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * The following plugin lifecycle methods are invoked when using this method:
 | 
	
		
			
				|  |  | -       * - `requestWillFetch()`
 | 
	
		
			
				|  |  | -       * - `fetchDidSucceed()`
 | 
	
		
			
				|  |  | -       * - `fetchDidFail()`
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {Request|string} input The URL or request to fetch.
 | 
	
		
			
				|  |  | -       * @return {Promise<Response>}
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      async fetch(input) {
 | 
	
		
			
				|  |  | -        const {
 | 
	
		
			
				|  |  | -          event
 | 
	
		
			
				|  |  | -        } = this;
 | 
	
		
			
				|  |  | -        let request = toRequest(input);
 | 
	
		
			
				|  |  | -        if (request.mode === 'navigate' && event instanceof FetchEvent && event.preloadResponse) {
 | 
	
		
			
				|  |  | -          const possiblePreloadResponse = await event.preloadResponse;
 | 
	
		
			
				|  |  | -          if (possiblePreloadResponse) {
 | 
	
		
			
				|  |  | -            {
 | 
	
		
			
				|  |  | -              logger.log(`Using a preloaded navigation response for ` + `'${getFriendlyURL(request.url)}'`);
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -            return possiblePreloadResponse;
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        // If there is a fetchDidFail plugin, we need to save a clone of the
 | 
	
		
			
				|  |  | -        // original request before it's either modified by a requestWillFetch
 | 
	
		
			
				|  |  | -        // plugin or before the original request's body is consumed via fetch().
 | 
	
		
			
				|  |  | -        const originalRequest = this.hasCallback('fetchDidFail') ? request.clone() : null;
 | 
	
		
			
				|  |  | -        try {
 | 
	
		
			
				|  |  | -          for (const cb of this.iterateCallbacks('requestWillFetch')) {
 | 
	
		
			
				|  |  | -            request = await cb({
 | 
	
		
			
				|  |  | -              request: request.clone(),
 | 
	
		
			
				|  |  | -              event
 | 
	
		
			
				|  |  | -            });
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        } catch (err) {
 | 
	
		
			
				|  |  | -          if (err instanceof Error) {
 | 
	
		
			
				|  |  | -            throw new WorkboxError('plugin-error-request-will-fetch', {
 | 
	
		
			
				|  |  | -              thrownErrorMessage: err.message
 | 
	
		
			
				|  |  | -            });
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        // The request can be altered by plugins with `requestWillFetch` making
 | 
	
		
			
				|  |  | -        // the original request (most likely from a `fetch` event) different
 | 
	
		
			
				|  |  | -        // from the Request we make. Pass both to `fetchDidFail` to aid debugging.
 | 
	
		
			
				|  |  | -        const pluginFilteredRequest = request.clone();
 | 
	
		
			
				|  |  | -        try {
 | 
	
		
			
				|  |  | -          let fetchResponse;
 | 
	
		
			
				|  |  | -          // See https://github.com/GoogleChrome/workbox/issues/1796
 | 
	
		
			
				|  |  | -          fetchResponse = await fetch(request, request.mode === 'navigate' ? undefined : this._strategy.fetchOptions);
 | 
	
		
			
				|  |  | -          if ("development" !== 'production') {
 | 
	
		
			
				|  |  | -            logger.debug(`Network request for ` + `'${getFriendlyURL(request.url)}' returned a response with ` + `status '${fetchResponse.status}'.`);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          for (const callback of this.iterateCallbacks('fetchDidSucceed')) {
 | 
	
		
			
				|  |  | -            fetchResponse = await callback({
 | 
	
		
			
				|  |  | -              event,
 | 
	
		
			
				|  |  | -              request: pluginFilteredRequest,
 | 
	
		
			
				|  |  | -              response: fetchResponse
 | 
	
		
			
				|  |  | -            });
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          return fetchResponse;
 | 
	
		
			
				|  |  | -        } catch (error) {
 | 
	
		
			
				|  |  | -          {
 | 
	
		
			
				|  |  | -            logger.log(`Network request for ` + `'${getFriendlyURL(request.url)}' threw an error.`, error);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          // `originalRequest` will only exist if a `fetchDidFail` callback
 | 
	
		
			
				|  |  | -          // is being used (see above).
 | 
	
		
			
				|  |  | -          if (originalRequest) {
 | 
	
		
			
				|  |  | -            await this.runCallbacks('fetchDidFail', {
 | 
	
		
			
				|  |  | -              error: error,
 | 
	
		
			
				|  |  | -              event,
 | 
	
		
			
				|  |  | -              originalRequest: originalRequest.clone(),
 | 
	
		
			
				|  |  | -              request: pluginFilteredRequest.clone()
 | 
	
		
			
				|  |  | -            });
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          throw error;
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Calls `this.fetch()` and (in the background) runs `this.cachePut()` on
 | 
	
		
			
				|  |  | -       * the response generated by `this.fetch()`.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * The call to `this.cachePut()` automatically invokes `this.waitUntil()`,
 | 
	
		
			
				|  |  | -       * so you do not have to manually call `waitUntil()` on the event.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {Request|string} input The request or URL to fetch and cache.
 | 
	
		
			
				|  |  | -       * @return {Promise<Response>}
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      async fetchAndCachePut(input) {
 | 
	
		
			
				|  |  | -        const response = await this.fetch(input);
 | 
	
		
			
				|  |  | -        const responseClone = response.clone();
 | 
	
		
			
				|  |  | -        void this.waitUntil(this.cachePut(input, responseClone));
 | 
	
		
			
				|  |  | -        return response;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Matches a request from the cache (and invokes any applicable plugin
 | 
	
		
			
				|  |  | -       * callback methods) using the `cacheName`, `matchOptions`, and `plugins`
 | 
	
		
			
				|  |  | -       * defined on the strategy object.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * The following plugin lifecycle methods are invoked when using this method:
 | 
	
		
			
				|  |  | -       * - cacheKeyWillByUsed()
 | 
	
		
			
				|  |  | -       * - cachedResponseWillByUsed()
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {Request|string} key The Request or URL to use as the cache key.
 | 
	
		
			
				|  |  | -       * @return {Promise<Response|undefined>} A matching response, if found.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      async cacheMatch(key) {
 | 
	
		
			
				|  |  | -        const request = toRequest(key);
 | 
	
		
			
				|  |  | -        let cachedResponse;
 | 
	
		
			
				|  |  | -        const {
 | 
	
		
			
				|  |  | -          cacheName,
 | 
	
		
			
				|  |  | -          matchOptions
 | 
	
		
			
				|  |  | -        } = this._strategy;
 | 
	
		
			
				|  |  | -        const effectiveRequest = await this.getCacheKey(request, 'read');
 | 
	
		
			
				|  |  | -        const multiMatchOptions = Object.assign(Object.assign({}, matchOptions), {
 | 
	
		
			
				|  |  | -          cacheName
 | 
	
		
			
				|  |  | -        });
 | 
	
		
			
				|  |  | -        cachedResponse = await caches.match(effectiveRequest, multiMatchOptions);
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          if (cachedResponse) {
 | 
	
		
			
				|  |  | -            logger.debug(`Found a cached response in '${cacheName}'.`);
 | 
	
		
			
				|  |  | -          } else {
 | 
	
		
			
				|  |  | -            logger.debug(`No cached response found in '${cacheName}'.`);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        for (const callback of this.iterateCallbacks('cachedResponseWillBeUsed')) {
 | 
	
		
			
				|  |  | -          cachedResponse = (await callback({
 | 
	
		
			
				|  |  | -            cacheName,
 | 
	
		
			
				|  |  | -            matchOptions,
 | 
	
		
			
				|  |  | -            cachedResponse,
 | 
	
		
			
				|  |  | -            request: effectiveRequest,
 | 
	
		
			
				|  |  | -            event: this.event
 | 
	
		
			
				|  |  | -          })) || undefined;
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return cachedResponse;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Puts a request/response pair in the cache (and invokes any applicable
 | 
	
		
			
				|  |  | -       * plugin callback methods) using the `cacheName` and `plugins` defined on
 | 
	
		
			
				|  |  | -       * the strategy object.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * The following plugin lifecycle methods are invoked when using this method:
 | 
	
		
			
				|  |  | -       * - cacheKeyWillByUsed()
 | 
	
		
			
				|  |  | -       * - cacheWillUpdate()
 | 
	
		
			
				|  |  | -       * - cacheDidUpdate()
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {Request|string} key The request or URL to use as the cache key.
 | 
	
		
			
				|  |  | -       * @param {Response} response The response to cache.
 | 
	
		
			
				|  |  | -       * @return {Promise<boolean>} `false` if a cacheWillUpdate caused the response
 | 
	
		
			
				|  |  | -       * not be cached, and `true` otherwise.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      async cachePut(key, response) {
 | 
	
		
			
				|  |  | -        const request = toRequest(key);
 | 
	
		
			
				|  |  | -        // Run in the next task to avoid blocking other cache reads.
 | 
	
		
			
				|  |  | -        // https://github.com/w3c/ServiceWorker/issues/1397
 | 
	
		
			
				|  |  | -        await timeout(0);
 | 
	
		
			
				|  |  | -        const effectiveRequest = await this.getCacheKey(request, 'write');
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          if (effectiveRequest.method && effectiveRequest.method !== 'GET') {
 | 
	
		
			
				|  |  | -            throw new WorkboxError('attempt-to-cache-non-get-request', {
 | 
	
		
			
				|  |  | -              url: getFriendlyURL(effectiveRequest.url),
 | 
	
		
			
				|  |  | -              method: effectiveRequest.method
 | 
	
		
			
				|  |  | -            });
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          // See https://github.com/GoogleChrome/workbox/issues/2818
 | 
	
		
			
				|  |  | -          const vary = response.headers.get('Vary');
 | 
	
		
			
				|  |  | -          if (vary) {
 | 
	
		
			
				|  |  | -            logger.debug(`The response for ${getFriendlyURL(effectiveRequest.url)} ` + `has a 'Vary: ${vary}' header. ` + `Consider setting the {ignoreVary: true} option on your strategy ` + `to ensure cache matching and deletion works as expected.`);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        if (!response) {
 | 
	
		
			
				|  |  | -          {
 | 
	
		
			
				|  |  | -            logger.error(`Cannot cache non-existent response for ` + `'${getFriendlyURL(effectiveRequest.url)}'.`);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          throw new WorkboxError('cache-put-with-no-response', {
 | 
	
		
			
				|  |  | -            url: getFriendlyURL(effectiveRequest.url)
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        const responseToCache = await this._ensureResponseSafeToCache(response);
 | 
	
		
			
				|  |  | -        if (!responseToCache) {
 | 
	
		
			
				|  |  | -          {
 | 
	
		
			
				|  |  | -            logger.debug(`Response '${getFriendlyURL(effectiveRequest.url)}' ` + `will not be cached.`, responseToCache);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          return false;
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        const {
 | 
	
		
			
				|  |  | -          cacheName,
 | 
	
		
			
				|  |  | -          matchOptions
 | 
	
		
			
				|  |  | -        } = this._strategy;
 | 
	
		
			
				|  |  | -        const cache = await self.caches.open(cacheName);
 | 
	
		
			
				|  |  | -        const hasCacheUpdateCallback = this.hasCallback('cacheDidUpdate');
 | 
	
		
			
				|  |  | -        const oldResponse = hasCacheUpdateCallback ? await cacheMatchIgnoreParams(
 | 
	
		
			
				|  |  | -        // TODO(philipwalton): the `__WB_REVISION__` param is a precaching
 | 
	
		
			
				|  |  | -        // feature. Consider into ways to only add this behavior if using
 | 
	
		
			
				|  |  | -        // precaching.
 | 
	
		
			
				|  |  | -        cache, effectiveRequest.clone(), ['__WB_REVISION__'], matchOptions) : null;
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          logger.debug(`Updating the '${cacheName}' cache with a new Response ` + `for ${getFriendlyURL(effectiveRequest.url)}.`);
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        try {
 | 
	
		
			
				|  |  | -          await cache.put(effectiveRequest, hasCacheUpdateCallback ? responseToCache.clone() : responseToCache);
 | 
	
		
			
				|  |  | -        } catch (error) {
 | 
	
		
			
				|  |  | -          if (error instanceof Error) {
 | 
	
		
			
				|  |  | -            // See https://developer.mozilla.org/en-US/docs/Web/API/DOMException#exception-QuotaExceededError
 | 
	
		
			
				|  |  | -            if (error.name === 'QuotaExceededError') {
 | 
	
		
			
				|  |  | -              await executeQuotaErrorCallbacks();
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -            throw error;
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        for (const callback of this.iterateCallbacks('cacheDidUpdate')) {
 | 
	
		
			
				|  |  | -          await callback({
 | 
	
		
			
				|  |  | -            cacheName,
 | 
	
		
			
				|  |  | -            oldResponse,
 | 
	
		
			
				|  |  | -            newResponse: responseToCache.clone(),
 | 
	
		
			
				|  |  | -            request: effectiveRequest,
 | 
	
		
			
				|  |  | -            event: this.event
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return true;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Checks the list of plugins for the `cacheKeyWillBeUsed` callback, and
 | 
	
		
			
				|  |  | -       * executes any of those callbacks found in sequence. The final `Request`
 | 
	
		
			
				|  |  | -       * object returned by the last plugin is treated as the cache key for cache
 | 
	
		
			
				|  |  | -       * reads and/or writes. If no `cacheKeyWillBeUsed` plugin callbacks have
 | 
	
		
			
				|  |  | -       * been registered, the passed request is returned unmodified
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {Request} request
 | 
	
		
			
				|  |  | -       * @param {string} mode
 | 
	
		
			
				|  |  | -       * @return {Promise<Request>}
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      async getCacheKey(request, mode) {
 | 
	
		
			
				|  |  | -        const key = `${request.url} | ${mode}`;
 | 
	
		
			
				|  |  | -        if (!this._cacheKeys[key]) {
 | 
	
		
			
				|  |  | -          let effectiveRequest = request;
 | 
	
		
			
				|  |  | -          for (const callback of this.iterateCallbacks('cacheKeyWillBeUsed')) {
 | 
	
		
			
				|  |  | -            effectiveRequest = toRequest(await callback({
 | 
	
		
			
				|  |  | -              mode,
 | 
	
		
			
				|  |  | -              request: effectiveRequest,
 | 
	
		
			
				|  |  | -              event: this.event,
 | 
	
		
			
				|  |  | -              // params has a type any can't change right now.
 | 
	
		
			
				|  |  | -              params: this.params // eslint-disable-line
 | 
	
		
			
				|  |  | -            }));
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -          this._cacheKeys[key] = effectiveRequest;
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return this._cacheKeys[key];
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Returns true if the strategy has at least one plugin with the given
 | 
	
		
			
				|  |  | -       * callback.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {string} name The name of the callback to check for.
 | 
	
		
			
				|  |  | -       * @return {boolean}
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      hasCallback(name) {
 | 
	
		
			
				|  |  | -        for (const plugin of this._strategy.plugins) {
 | 
	
		
			
				|  |  | -          if (name in plugin) {
 | 
	
		
			
				|  |  | -            return true;
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return false;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Runs all plugin callbacks matching the given name, in order, passing the
 | 
	
		
			
				|  |  | -       * given param object (merged ith the current plugin state) as the only
 | 
	
		
			
				|  |  | -       * argument.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * Note: since this method runs all plugins, it's not suitable for cases
 | 
	
		
			
				|  |  | -       * where the return value of a callback needs to be applied prior to calling
 | 
	
		
			
				|  |  | -       * the next callback. See
 | 
	
		
			
				|  |  | -       * {@link workbox-strategies.StrategyHandler#iterateCallbacks}
 | 
	
		
			
				|  |  | -       * below for how to handle that case.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {string} name The name of the callback to run within each plugin.
 | 
	
		
			
				|  |  | -       * @param {Object} param The object to pass as the first (and only) param
 | 
	
		
			
				|  |  | -       *     when executing each callback. This object will be merged with the
 | 
	
		
			
				|  |  | -       *     current plugin state prior to callback execution.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      async runCallbacks(name, param) {
 | 
	
		
			
				|  |  | -        for (const callback of this.iterateCallbacks(name)) {
 | 
	
		
			
				|  |  | -          // TODO(philipwalton): not sure why `any` is needed. It seems like
 | 
	
		
			
				|  |  | -          // this should work with `as WorkboxPluginCallbackParam[C]`.
 | 
	
		
			
				|  |  | -          await callback(param);
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Accepts a callback and returns an iterable of matching plugin callbacks,
 | 
	
		
			
				|  |  | -       * where each callback is wrapped with the current handler state (i.e. when
 | 
	
		
			
				|  |  | -       * you call each callback, whatever object parameter you pass it will
 | 
	
		
			
				|  |  | -       * be merged with the plugin's current state).
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {string} name The name fo the callback to run
 | 
	
		
			
				|  |  | -       * @return {Array<Function>}
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      *iterateCallbacks(name) {
 | 
	
		
			
				|  |  | -        for (const plugin of this._strategy.plugins) {
 | 
	
		
			
				|  |  | -          if (typeof plugin[name] === 'function') {
 | 
	
		
			
				|  |  | -            const state = this._pluginStateMap.get(plugin);
 | 
	
		
			
				|  |  | -            const statefulCallback = param => {
 | 
	
		
			
				|  |  | -              const statefulParam = Object.assign(Object.assign({}, param), {
 | 
	
		
			
				|  |  | -                state
 | 
	
		
			
				|  |  | -              });
 | 
	
		
			
				|  |  | -              // TODO(philipwalton): not sure why `any` is needed. It seems like
 | 
	
		
			
				|  |  | -              // this should work with `as WorkboxPluginCallbackParam[C]`.
 | 
	
		
			
				|  |  | -              return plugin[name](statefulParam);
 | 
	
		
			
				|  |  | -            };
 | 
	
		
			
				|  |  | -            yield statefulCallback;
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Adds a promise to the
 | 
	
		
			
				|  |  | -       * [extend lifetime promises]{@link https://w3c.github.io/ServiceWorker/#extendableevent-extend-lifetime-promises}
 | 
	
		
			
				|  |  | -       * of the event event associated with the request being handled (usually a
 | 
	
		
			
				|  |  | -       * `FetchEvent`).
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * Note: you can await
 | 
	
		
			
				|  |  | -       * {@link workbox-strategies.StrategyHandler~doneWaiting}
 | 
	
		
			
				|  |  | -       * to know when all added promises have settled.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {Promise} promise A promise to add to the extend lifetime promises
 | 
	
		
			
				|  |  | -       *     of the event that triggered the request.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      waitUntil(promise) {
 | 
	
		
			
				|  |  | -        this._extendLifetimePromises.push(promise);
 | 
	
		
			
				|  |  | -        return promise;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Returns a promise that resolves once all promises passed to
 | 
	
		
			
				|  |  | -       * {@link workbox-strategies.StrategyHandler~waitUntil}
 | 
	
		
			
				|  |  | -       * have settled.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * Note: any work done after `doneWaiting()` settles should be manually
 | 
	
		
			
				|  |  | -       * passed to an event's `waitUntil()` method (not this handler's
 | 
	
		
			
				|  |  | -       * `waitUntil()` method), otherwise the service worker thread my be killed
 | 
	
		
			
				|  |  | -       * prior to your work completing.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      async doneWaiting() {
 | 
	
		
			
				|  |  | -        let promise;
 | 
	
		
			
				|  |  | -        while (promise = this._extendLifetimePromises.shift()) {
 | 
	
		
			
				|  |  | -          await promise;
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Stops running the strategy and immediately resolves any pending
 | 
	
		
			
				|  |  | -       * `waitUntil()` promises.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      destroy() {
 | 
	
		
			
				|  |  | -        this._handlerDeferred.resolve(null);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * This method will call cacheWillUpdate on the available plugins (or use
 | 
	
		
			
				|  |  | -       * status === 200) to determine if the Response is safe and valid to cache.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {Request} options.request
 | 
	
		
			
				|  |  | -       * @param {Response} options.response
 | 
	
		
			
				|  |  | -       * @return {Promise<Response|undefined>}
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @private
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      async _ensureResponseSafeToCache(response) {
 | 
	
		
			
				|  |  | -        let responseToCache = response;
 | 
	
		
			
				|  |  | -        let pluginsUsed = false;
 | 
	
		
			
				|  |  | -        for (const callback of this.iterateCallbacks('cacheWillUpdate')) {
 | 
	
		
			
				|  |  | -          responseToCache = (await callback({
 | 
	
		
			
				|  |  | -            request: this.request,
 | 
	
		
			
				|  |  | -            response: responseToCache,
 | 
	
		
			
				|  |  | -            event: this.event
 | 
	
		
			
				|  |  | -          })) || undefined;
 | 
	
		
			
				|  |  | -          pluginsUsed = true;
 | 
	
		
			
				|  |  | -          if (!responseToCache) {
 | 
	
		
			
				|  |  | -            break;
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        if (!pluginsUsed) {
 | 
	
		
			
				|  |  | -          if (responseToCache && responseToCache.status !== 200) {
 | 
	
		
			
				|  |  | -            responseToCache = undefined;
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          {
 | 
	
		
			
				|  |  | -            if (responseToCache) {
 | 
	
		
			
				|  |  | -              if (responseToCache.status !== 200) {
 | 
	
		
			
				|  |  | -                if (responseToCache.status === 0) {
 | 
	
		
			
				|  |  | -                  logger.warn(`The response for '${this.request.url}' ` + `is an opaque response. The caching strategy that you're ` + `using will not cache opaque responses by default.`);
 | 
	
		
			
				|  |  | -                } else {
 | 
	
		
			
				|  |  | -                  logger.debug(`The response for '${this.request.url}' ` + `returned a status code of '${response.status}' and won't ` + `be cached as a result.`);
 | 
	
		
			
				|  |  | -                }
 | 
	
		
			
				|  |  | -              }
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return responseToCache;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2020 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * An abstract base class that all other strategy classes must extend from:
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @memberof workbox-strategies
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    class Strategy {
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Creates a new instance of the strategy and sets all documented option
 | 
	
		
			
				|  |  | -       * properties as public instance properties.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * Note: if a custom strategy class extends the base Strategy class and does
 | 
	
		
			
				|  |  | -       * not need more than these properties, it does not need to define its own
 | 
	
		
			
				|  |  | -       * constructor.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {Object} [options]
 | 
	
		
			
				|  |  | -       * @param {string} [options.cacheName] Cache name to store and retrieve
 | 
	
		
			
				|  |  | -       * requests. Defaults to the cache names provided by
 | 
	
		
			
				|  |  | -       * {@link workbox-core.cacheNames}.
 | 
	
		
			
				|  |  | -       * @param {Array<Object>} [options.plugins] [Plugins]{@link https://developers.google.com/web/tools/workbox/guides/using-plugins}
 | 
	
		
			
				|  |  | -       * to use in conjunction with this caching strategy.
 | 
	
		
			
				|  |  | -       * @param {Object} [options.fetchOptions] Values passed along to the
 | 
	
		
			
				|  |  | -       * [`init`](https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch#Parameters)
 | 
	
		
			
				|  |  | -       * of [non-navigation](https://github.com/GoogleChrome/workbox/issues/1796)
 | 
	
		
			
				|  |  | -       * `fetch()` requests made by this strategy.
 | 
	
		
			
				|  |  | -       * @param {Object} [options.matchOptions] The
 | 
	
		
			
				|  |  | -       * [`CacheQueryOptions`]{@link https://w3c.github.io/ServiceWorker/#dictdef-cachequeryoptions}
 | 
	
		
			
				|  |  | -       * for any `cache.match()` or `cache.put()` calls made by this strategy.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      constructor(options = {}) {
 | 
	
		
			
				|  |  | -        /**
 | 
	
		
			
				|  |  | -         * Cache name to store and retrieve
 | 
	
		
			
				|  |  | -         * requests. Defaults to the cache names provided by
 | 
	
		
			
				|  |  | -         * {@link workbox-core.cacheNames}.
 | 
	
		
			
				|  |  | -         *
 | 
	
		
			
				|  |  | -         * @type {string}
 | 
	
		
			
				|  |  | -         */
 | 
	
		
			
				|  |  | -        this.cacheName = cacheNames.getRuntimeName(options.cacheName);
 | 
	
		
			
				|  |  | -        /**
 | 
	
		
			
				|  |  | -         * The list
 | 
	
		
			
				|  |  | -         * [Plugins]{@link https://developers.google.com/web/tools/workbox/guides/using-plugins}
 | 
	
		
			
				|  |  | -         * used by this strategy.
 | 
	
		
			
				|  |  | -         *
 | 
	
		
			
				|  |  | -         * @type {Array<Object>}
 | 
	
		
			
				|  |  | -         */
 | 
	
		
			
				|  |  | -        this.plugins = options.plugins || [];
 | 
	
		
			
				|  |  | -        /**
 | 
	
		
			
				|  |  | -         * Values passed along to the
 | 
	
		
			
				|  |  | -         * [`init`]{@link https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch#Parameters}
 | 
	
		
			
				|  |  | -         * of all fetch() requests made by this strategy.
 | 
	
		
			
				|  |  | -         *
 | 
	
		
			
				|  |  | -         * @type {Object}
 | 
	
		
			
				|  |  | -         */
 | 
	
		
			
				|  |  | -        this.fetchOptions = options.fetchOptions;
 | 
	
		
			
				|  |  | -        /**
 | 
	
		
			
				|  |  | -         * The
 | 
	
		
			
				|  |  | -         * [`CacheQueryOptions`]{@link https://w3c.github.io/ServiceWorker/#dictdef-cachequeryoptions}
 | 
	
		
			
				|  |  | -         * for any `cache.match()` or `cache.put()` calls made by this strategy.
 | 
	
		
			
				|  |  | -         *
 | 
	
		
			
				|  |  | -         * @type {Object}
 | 
	
		
			
				|  |  | -         */
 | 
	
		
			
				|  |  | -        this.matchOptions = options.matchOptions;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Perform a request strategy and returns a `Promise` that will resolve with
 | 
	
		
			
				|  |  | -       * a `Response`, invoking all relevant plugin callbacks.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * When a strategy instance is registered with a Workbox
 | 
	
		
			
				|  |  | -       * {@link workbox-routing.Route}, this method is automatically
 | 
	
		
			
				|  |  | -       * called when the route matches.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * Alternatively, this method can be used in a standalone `FetchEvent`
 | 
	
		
			
				|  |  | -       * listener by passing it to `event.respondWith()`.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {FetchEvent|Object} options A `FetchEvent` or an object with the
 | 
	
		
			
				|  |  | -       *     properties listed below.
 | 
	
		
			
				|  |  | -       * @param {Request|string} options.request A request to run this strategy for.
 | 
	
		
			
				|  |  | -       * @param {ExtendableEvent} options.event The event associated with the
 | 
	
		
			
				|  |  | -       *     request.
 | 
	
		
			
				|  |  | -       * @param {URL} [options.url]
 | 
	
		
			
				|  |  | -       * @param {*} [options.params]
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      handle(options) {
 | 
	
		
			
				|  |  | -        const [responseDone] = this.handleAll(options);
 | 
	
		
			
				|  |  | -        return responseDone;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Similar to {@link workbox-strategies.Strategy~handle}, but
 | 
	
		
			
				|  |  | -       * instead of just returning a `Promise` that resolves to a `Response` it
 | 
	
		
			
				|  |  | -       * it will return an tuple of `[response, done]` promises, where the former
 | 
	
		
			
				|  |  | -       * (`response`) is equivalent to what `handle()` returns, and the latter is a
 | 
	
		
			
				|  |  | -       * Promise that will resolve once any promises that were added to
 | 
	
		
			
				|  |  | -       * `event.waitUntil()` as part of performing the strategy have completed.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * You can await the `done` promise to ensure any extra work performed by
 | 
	
		
			
				|  |  | -       * the strategy (usually caching responses) completes successfully.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {FetchEvent|Object} options A `FetchEvent` or an object with the
 | 
	
		
			
				|  |  | -       *     properties listed below.
 | 
	
		
			
				|  |  | -       * @param {Request|string} options.request A request to run this strategy for.
 | 
	
		
			
				|  |  | -       * @param {ExtendableEvent} options.event The event associated with the
 | 
	
		
			
				|  |  | -       *     request.
 | 
	
		
			
				|  |  | -       * @param {URL} [options.url]
 | 
	
		
			
				|  |  | -       * @param {*} [options.params]
 | 
	
		
			
				|  |  | -       * @return {Array<Promise>} A tuple of [response, done]
 | 
	
		
			
				|  |  | -       *     promises that can be used to determine when the response resolves as
 | 
	
		
			
				|  |  | -       *     well as when the handler has completed all its work.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      handleAll(options) {
 | 
	
		
			
				|  |  | -        // Allow for flexible options to be passed.
 | 
	
		
			
				|  |  | -        if (options instanceof FetchEvent) {
 | 
	
		
			
				|  |  | -          options = {
 | 
	
		
			
				|  |  | -            event: options,
 | 
	
		
			
				|  |  | -            request: options.request
 | 
	
		
			
				|  |  | -          };
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        const event = options.event;
 | 
	
		
			
				|  |  | -        const request = typeof options.request === 'string' ? new Request(options.request) : options.request;
 | 
	
		
			
				|  |  | -        const params = 'params' in options ? options.params : undefined;
 | 
	
		
			
				|  |  | -        const handler = new StrategyHandler(this, {
 | 
	
		
			
				|  |  | -          event,
 | 
	
		
			
				|  |  | -          request,
 | 
	
		
			
				|  |  | -          params
 | 
	
		
			
				|  |  | -        });
 | 
	
		
			
				|  |  | -        const responseDone = this._getResponse(handler, request, event);
 | 
	
		
			
				|  |  | -        const handlerDone = this._awaitComplete(responseDone, handler, request, event);
 | 
	
		
			
				|  |  | -        // Return an array of promises, suitable for use with Promise.all().
 | 
	
		
			
				|  |  | -        return [responseDone, handlerDone];
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      async _getResponse(handler, request, event) {
 | 
	
		
			
				|  |  | -        await handler.runCallbacks('handlerWillStart', {
 | 
	
		
			
				|  |  | -          event,
 | 
	
		
			
				|  |  | -          request
 | 
	
		
			
				|  |  | -        });
 | 
	
		
			
				|  |  | -        let response = undefined;
 | 
	
		
			
				|  |  | -        try {
 | 
	
		
			
				|  |  | -          response = await this._handle(request, handler);
 | 
	
		
			
				|  |  | -          // The "official" Strategy subclasses all throw this error automatically,
 | 
	
		
			
				|  |  | -          // but in case a third-party Strategy doesn't, ensure that we have a
 | 
	
		
			
				|  |  | -          // consistent failure when there's no response or an error response.
 | 
	
		
			
				|  |  | -          if (!response || response.type === 'error') {
 | 
	
		
			
				|  |  | -            throw new WorkboxError('no-response', {
 | 
	
		
			
				|  |  | -              url: request.url
 | 
	
		
			
				|  |  | -            });
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        } catch (error) {
 | 
	
		
			
				|  |  | -          if (error instanceof Error) {
 | 
	
		
			
				|  |  | -            for (const callback of handler.iterateCallbacks('handlerDidError')) {
 | 
	
		
			
				|  |  | -              response = await callback({
 | 
	
		
			
				|  |  | -                error,
 | 
	
		
			
				|  |  | -                event,
 | 
	
		
			
				|  |  | -                request
 | 
	
		
			
				|  |  | -              });
 | 
	
		
			
				|  |  | -              if (response) {
 | 
	
		
			
				|  |  | -                break;
 | 
	
		
			
				|  |  | -              }
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          if (!response) {
 | 
	
		
			
				|  |  | -            throw error;
 | 
	
		
			
				|  |  | -          } else {
 | 
	
		
			
				|  |  | -            logger.log(`While responding to '${getFriendlyURL(request.url)}', ` + `an ${error instanceof Error ? error.toString() : ''} error occurred. Using a fallback response provided by ` + `a handlerDidError plugin.`);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        for (const callback of handler.iterateCallbacks('handlerWillRespond')) {
 | 
	
		
			
				|  |  | -          response = await callback({
 | 
	
		
			
				|  |  | -            event,
 | 
	
		
			
				|  |  | -            request,
 | 
	
		
			
				|  |  | -            response
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return response;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      async _awaitComplete(responseDone, handler, request, event) {
 | 
	
		
			
				|  |  | -        let response;
 | 
	
		
			
				|  |  | -        let error;
 | 
	
		
			
				|  |  | -        try {
 | 
	
		
			
				|  |  | -          response = await responseDone;
 | 
	
		
			
				|  |  | -        } catch (error) {
 | 
	
		
			
				|  |  | -          // Ignore errors, as response errors should be caught via the `response`
 | 
	
		
			
				|  |  | -          // promise above. The `done` promise will only throw for errors in
 | 
	
		
			
				|  |  | -          // promises passed to `handler.waitUntil()`.
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        try {
 | 
	
		
			
				|  |  | -          await handler.runCallbacks('handlerDidRespond', {
 | 
	
		
			
				|  |  | -            event,
 | 
	
		
			
				|  |  | -            request,
 | 
	
		
			
				|  |  | -            response
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -          await handler.doneWaiting();
 | 
	
		
			
				|  |  | -        } catch (waitUntilError) {
 | 
	
		
			
				|  |  | -          if (waitUntilError instanceof Error) {
 | 
	
		
			
				|  |  | -            error = waitUntilError;
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        await handler.runCallbacks('handlerDidComplete', {
 | 
	
		
			
				|  |  | -          event,
 | 
	
		
			
				|  |  | -          request,
 | 
	
		
			
				|  |  | -          response,
 | 
	
		
			
				|  |  | -          error: error
 | 
	
		
			
				|  |  | -        });
 | 
	
		
			
				|  |  | -        handler.destroy();
 | 
	
		
			
				|  |  | -        if (error) {
 | 
	
		
			
				|  |  | -          throw error;
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * Classes extending the `Strategy` based class should implement this method,
 | 
	
		
			
				|  |  | -     * and leverage the {@link workbox-strategies.StrategyHandler}
 | 
	
		
			
				|  |  | -     * arg to perform all fetching and cache logic, which will ensure all relevant
 | 
	
		
			
				|  |  | -     * cache, cache options, fetch options and plugins are used (per the current
 | 
	
		
			
				|  |  | -     * strategy instance).
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @name _handle
 | 
	
		
			
				|  |  | -     * @instance
 | 
	
		
			
				|  |  | -     * @abstract
 | 
	
		
			
				|  |  | -     * @function
 | 
	
		
			
				|  |  | -     * @param {Request} request
 | 
	
		
			
				|  |  | -     * @param {workbox-strategies.StrategyHandler} handler
 | 
	
		
			
				|  |  | -     * @return {Promise<Response>}
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @memberof workbox-strategies.Strategy
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    const messages = {
 | 
	
		
			
				|  |  | -      strategyStart: (strategyName, request) => `Using ${strategyName} to respond to '${getFriendlyURL(request.url)}'`,
 | 
	
		
			
				|  |  | -      printFinalResponse: response => {
 | 
	
		
			
				|  |  | -        if (response) {
 | 
	
		
			
				|  |  | -          logger.groupCollapsed(`View the final response here.`);
 | 
	
		
			
				|  |  | -          logger.log(response || '[No response returned]');
 | 
	
		
			
				|  |  | -          logger.groupEnd();
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * An implementation of a
 | 
	
		
			
				|  |  | -     * [network first](https://developer.chrome.com/docs/workbox/caching-strategies-overview/#network-first-falling-back-to-cache)
 | 
	
		
			
				|  |  | -     * request strategy.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * By default, this strategy will cache responses with a 200 status code as
 | 
	
		
			
				|  |  | -     * well as [opaque responses](https://developer.chrome.com/docs/workbox/caching-resources-during-runtime/#opaque-responses).
 | 
	
		
			
				|  |  | -     * Opaque responses are are cross-origin requests where the response doesn't
 | 
	
		
			
				|  |  | -     * support [CORS](https://enable-cors.org/).
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * If the network request fails, and there is no cache match, this will throw
 | 
	
		
			
				|  |  | -     * a `WorkboxError` exception.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @extends workbox-strategies.Strategy
 | 
	
		
			
				|  |  | -     * @memberof workbox-strategies
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    class NetworkFirst extends Strategy {
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * @param {Object} [options]
 | 
	
		
			
				|  |  | -       * @param {string} [options.cacheName] Cache name to store and retrieve
 | 
	
		
			
				|  |  | -       * requests. Defaults to cache names provided by
 | 
	
		
			
				|  |  | -       * {@link workbox-core.cacheNames}.
 | 
	
		
			
				|  |  | -       * @param {Array<Object>} [options.plugins] [Plugins]{@link https://developers.google.com/web/tools/workbox/guides/using-plugins}
 | 
	
		
			
				|  |  | -       * to use in conjunction with this caching strategy.
 | 
	
		
			
				|  |  | -       * @param {Object} [options.fetchOptions] Values passed along to the
 | 
	
		
			
				|  |  | -       * [`init`](https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch#Parameters)
 | 
	
		
			
				|  |  | -       * of [non-navigation](https://github.com/GoogleChrome/workbox/issues/1796)
 | 
	
		
			
				|  |  | -       * `fetch()` requests made by this strategy.
 | 
	
		
			
				|  |  | -       * @param {Object} [options.matchOptions] [`CacheQueryOptions`](https://w3c.github.io/ServiceWorker/#dictdef-cachequeryoptions)
 | 
	
		
			
				|  |  | -       * @param {number} [options.networkTimeoutSeconds] If set, any network requests
 | 
	
		
			
				|  |  | -       * that fail to respond within the timeout will fallback to the cache.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * This option can be used to combat
 | 
	
		
			
				|  |  | -       * "[lie-fi]{@link https://developers.google.com/web/fundamentals/performance/poor-connectivity/#lie-fi}"
 | 
	
		
			
				|  |  | -       * scenarios.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      constructor(options = {}) {
 | 
	
		
			
				|  |  | -        super(options);
 | 
	
		
			
				|  |  | -        // If this instance contains no plugins with a 'cacheWillUpdate' callback,
 | 
	
		
			
				|  |  | -        // prepend the `cacheOkAndOpaquePlugin` plugin to the plugins list.
 | 
	
		
			
				|  |  | -        if (!this.plugins.some(p => 'cacheWillUpdate' in p)) {
 | 
	
		
			
				|  |  | -          this.plugins.unshift(cacheOkAndOpaquePlugin);
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        this._networkTimeoutSeconds = options.networkTimeoutSeconds || 0;
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          if (this._networkTimeoutSeconds) {
 | 
	
		
			
				|  |  | -            finalAssertExports.isType(this._networkTimeoutSeconds, 'number', {
 | 
	
		
			
				|  |  | -              moduleName: 'workbox-strategies',
 | 
	
		
			
				|  |  | -              className: this.constructor.name,
 | 
	
		
			
				|  |  | -              funcName: 'constructor',
 | 
	
		
			
				|  |  | -              paramName: 'networkTimeoutSeconds'
 | 
	
		
			
				|  |  | -            });
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * @private
 | 
	
		
			
				|  |  | -       * @param {Request|string} request A request to run this strategy for.
 | 
	
		
			
				|  |  | -       * @param {workbox-strategies.StrategyHandler} handler The event that
 | 
	
		
			
				|  |  | -       *     triggered the request.
 | 
	
		
			
				|  |  | -       * @return {Promise<Response>}
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      async _handle(request, handler) {
 | 
	
		
			
				|  |  | -        const logs = [];
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          finalAssertExports.isInstance(request, Request, {
 | 
	
		
			
				|  |  | -            moduleName: 'workbox-strategies',
 | 
	
		
			
				|  |  | -            className: this.constructor.name,
 | 
	
		
			
				|  |  | -            funcName: 'handle',
 | 
	
		
			
				|  |  | -            paramName: 'makeRequest'
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        const promises = [];
 | 
	
		
			
				|  |  | -        let timeoutId;
 | 
	
		
			
				|  |  | -        if (this._networkTimeoutSeconds) {
 | 
	
		
			
				|  |  | -          const {
 | 
	
		
			
				|  |  | -            id,
 | 
	
		
			
				|  |  | -            promise
 | 
	
		
			
				|  |  | -          } = this._getTimeoutPromise({
 | 
	
		
			
				|  |  | -            request,
 | 
	
		
			
				|  |  | -            logs,
 | 
	
		
			
				|  |  | -            handler
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -          timeoutId = id;
 | 
	
		
			
				|  |  | -          promises.push(promise);
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        const networkPromise = this._getNetworkPromise({
 | 
	
		
			
				|  |  | -          timeoutId,
 | 
	
		
			
				|  |  | -          request,
 | 
	
		
			
				|  |  | -          logs,
 | 
	
		
			
				|  |  | -          handler
 | 
	
		
			
				|  |  | -        });
 | 
	
		
			
				|  |  | -        promises.push(networkPromise);
 | 
	
		
			
				|  |  | -        const response = await handler.waitUntil((async () => {
 | 
	
		
			
				|  |  | -          // Promise.race() will resolve as soon as the first promise resolves.
 | 
	
		
			
				|  |  | -          return (await handler.waitUntil(Promise.race(promises))) || (
 | 
	
		
			
				|  |  | -          // If Promise.race() resolved with null, it might be due to a network
 | 
	
		
			
				|  |  | -          // timeout + a cache miss. If that were to happen, we'd rather wait until
 | 
	
		
			
				|  |  | -          // the networkPromise resolves instead of returning null.
 | 
	
		
			
				|  |  | -          // Note that it's fine to await an already-resolved promise, so we don't
 | 
	
		
			
				|  |  | -          // have to check to see if it's still "in flight".
 | 
	
		
			
				|  |  | -          await networkPromise);
 | 
	
		
			
				|  |  | -        })());
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          logger.groupCollapsed(messages.strategyStart(this.constructor.name, request));
 | 
	
		
			
				|  |  | -          for (const log of logs) {
 | 
	
		
			
				|  |  | -            logger.log(log);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          messages.printFinalResponse(response);
 | 
	
		
			
				|  |  | -          logger.groupEnd();
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        if (!response) {
 | 
	
		
			
				|  |  | -          throw new WorkboxError('no-response', {
 | 
	
		
			
				|  |  | -            url: request.url
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return response;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * @param {Object} options
 | 
	
		
			
				|  |  | -       * @param {Request} options.request
 | 
	
		
			
				|  |  | -       * @param {Array} options.logs A reference to the logs array
 | 
	
		
			
				|  |  | -       * @param {Event} options.event
 | 
	
		
			
				|  |  | -       * @return {Promise<Response>}
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @private
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      _getTimeoutPromise({
 | 
	
		
			
				|  |  | -        request,
 | 
	
		
			
				|  |  | -        logs,
 | 
	
		
			
				|  |  | -        handler
 | 
	
		
			
				|  |  | -      }) {
 | 
	
		
			
				|  |  | -        let timeoutId;
 | 
	
		
			
				|  |  | -        const timeoutPromise = new Promise(resolve => {
 | 
	
		
			
				|  |  | -          const onNetworkTimeout = async () => {
 | 
	
		
			
				|  |  | -            {
 | 
	
		
			
				|  |  | -              logs.push(`Timing out the network response at ` + `${this._networkTimeoutSeconds} seconds.`);
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -            resolve(await handler.cacheMatch(request));
 | 
	
		
			
				|  |  | -          };
 | 
	
		
			
				|  |  | -          timeoutId = setTimeout(onNetworkTimeout, this._networkTimeoutSeconds * 1000);
 | 
	
		
			
				|  |  | -        });
 | 
	
		
			
				|  |  | -        return {
 | 
	
		
			
				|  |  | -          promise: timeoutPromise,
 | 
	
		
			
				|  |  | -          id: timeoutId
 | 
	
		
			
				|  |  | -        };
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * @param {Object} options
 | 
	
		
			
				|  |  | -       * @param {number|undefined} options.timeoutId
 | 
	
		
			
				|  |  | -       * @param {Request} options.request
 | 
	
		
			
				|  |  | -       * @param {Array} options.logs A reference to the logs Array.
 | 
	
		
			
				|  |  | -       * @param {Event} options.event
 | 
	
		
			
				|  |  | -       * @return {Promise<Response>}
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @private
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      async _getNetworkPromise({
 | 
	
		
			
				|  |  | -        timeoutId,
 | 
	
		
			
				|  |  | -        request,
 | 
	
		
			
				|  |  | -        logs,
 | 
	
		
			
				|  |  | -        handler
 | 
	
		
			
				|  |  | -      }) {
 | 
	
		
			
				|  |  | -        let error;
 | 
	
		
			
				|  |  | -        let response;
 | 
	
		
			
				|  |  | -        try {
 | 
	
		
			
				|  |  | -          response = await handler.fetchAndCachePut(request);
 | 
	
		
			
				|  |  | -        } catch (fetchError) {
 | 
	
		
			
				|  |  | -          if (fetchError instanceof Error) {
 | 
	
		
			
				|  |  | -            error = fetchError;
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        if (timeoutId) {
 | 
	
		
			
				|  |  | -          clearTimeout(timeoutId);
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          if (response) {
 | 
	
		
			
				|  |  | -            logs.push(`Got response from network.`);
 | 
	
		
			
				|  |  | -          } else {
 | 
	
		
			
				|  |  | -            logs.push(`Unable to get a response from the network. Will respond ` + `with a cached response.`);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        if (error || !response) {
 | 
	
		
			
				|  |  | -          response = await handler.cacheMatch(request);
 | 
	
		
			
				|  |  | -          {
 | 
	
		
			
				|  |  | -            if (response) {
 | 
	
		
			
				|  |  | -              logs.push(`Found a cached response in the '${this.cacheName}'` + ` cache.`);
 | 
	
		
			
				|  |  | -            } else {
 | 
	
		
			
				|  |  | -              logs.push(`No response found in the '${this.cacheName}' cache.`);
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return response;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2019 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * Claim any currently available clients once the service worker
 | 
	
		
			
				|  |  | -     * becomes active. This is normally used in conjunction with `skipWaiting()`.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @memberof workbox-core
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    function clientsClaim() {
 | 
	
		
			
				|  |  | -      self.addEventListener('activate', () => self.clients.claim());
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2020 Google LLC
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * A utility method that makes it easier to use `event.waitUntil` with
 | 
	
		
			
				|  |  | -     * async functions and return the result.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @param {ExtendableEvent} event
 | 
	
		
			
				|  |  | -     * @param {Function} asyncFn
 | 
	
		
			
				|  |  | -     * @return {Function}
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    function waitUntil(event, asyncFn) {
 | 
	
		
			
				|  |  | -      const returnPromise = asyncFn();
 | 
	
		
			
				|  |  | -      event.waitUntil(returnPromise);
 | 
	
		
			
				|  |  | -      return returnPromise;
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    // @ts-ignore
 | 
	
		
			
				|  |  | -    try {
 | 
	
		
			
				|  |  | -      self['workbox:precaching:7.0.0'] && _();
 | 
	
		
			
				|  |  | -    } catch (e) {}
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    // Name of the search parameter used to store revision info.
 | 
	
		
			
				|  |  | -    const REVISION_SEARCH_PARAM = '__WB_REVISION__';
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * Converts a manifest entry into a versioned URL suitable for precaching.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @param {Object|string} entry
 | 
	
		
			
				|  |  | -     * @return {string} A URL with versioning info.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     * @memberof workbox-precaching
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    function createCacheKey(entry) {
 | 
	
		
			
				|  |  | -      if (!entry) {
 | 
	
		
			
				|  |  | -        throw new WorkboxError('add-to-cache-list-unexpected-type', {
 | 
	
		
			
				|  |  | -          entry
 | 
	
		
			
				|  |  | -        });
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      // If a precache manifest entry is a string, it's assumed to be a versioned
 | 
	
		
			
				|  |  | -      // URL, like '/app.abcd1234.js'. Return as-is.
 | 
	
		
			
				|  |  | -      if (typeof entry === 'string') {
 | 
	
		
			
				|  |  | -        const urlObject = new URL(entry, location.href);
 | 
	
		
			
				|  |  | -        return {
 | 
	
		
			
				|  |  | -          cacheKey: urlObject.href,
 | 
	
		
			
				|  |  | -          url: urlObject.href
 | 
	
		
			
				|  |  | -        };
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      const {
 | 
	
		
			
				|  |  | -        revision,
 | 
	
		
			
				|  |  | -        url
 | 
	
		
			
				|  |  | -      } = entry;
 | 
	
		
			
				|  |  | -      if (!url) {
 | 
	
		
			
				|  |  | -        throw new WorkboxError('add-to-cache-list-unexpected-type', {
 | 
	
		
			
				|  |  | -          entry
 | 
	
		
			
				|  |  | -        });
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      // If there's just a URL and no revision, then it's also assumed to be a
 | 
	
		
			
				|  |  | -      // versioned URL.
 | 
	
		
			
				|  |  | -      if (!revision) {
 | 
	
		
			
				|  |  | -        const urlObject = new URL(url, location.href);
 | 
	
		
			
				|  |  | -        return {
 | 
	
		
			
				|  |  | -          cacheKey: urlObject.href,
 | 
	
		
			
				|  |  | -          url: urlObject.href
 | 
	
		
			
				|  |  | -        };
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      // Otherwise, construct a properly versioned URL using the custom Workbox
 | 
	
		
			
				|  |  | -      // search parameter along with the revision info.
 | 
	
		
			
				|  |  | -      const cacheKeyURL = new URL(url, location.href);
 | 
	
		
			
				|  |  | -      const originalURL = new URL(url, location.href);
 | 
	
		
			
				|  |  | -      cacheKeyURL.searchParams.set(REVISION_SEARCH_PARAM, revision);
 | 
	
		
			
				|  |  | -      return {
 | 
	
		
			
				|  |  | -        cacheKey: cacheKeyURL.href,
 | 
	
		
			
				|  |  | -        url: originalURL.href
 | 
	
		
			
				|  |  | -      };
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2020 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * A plugin, designed to be used with PrecacheController, to determine the
 | 
	
		
			
				|  |  | -     * of assets that were updated (or not updated) during the install event.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    class PrecacheInstallReportPlugin {
 | 
	
		
			
				|  |  | -      constructor() {
 | 
	
		
			
				|  |  | -        this.updatedURLs = [];
 | 
	
		
			
				|  |  | -        this.notUpdatedURLs = [];
 | 
	
		
			
				|  |  | -        this.handlerWillStart = async ({
 | 
	
		
			
				|  |  | -          request,
 | 
	
		
			
				|  |  | -          state
 | 
	
		
			
				|  |  | -        }) => {
 | 
	
		
			
				|  |  | -          // TODO: `state` should never be undefined...
 | 
	
		
			
				|  |  | -          if (state) {
 | 
	
		
			
				|  |  | -            state.originalRequest = request;
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        };
 | 
	
		
			
				|  |  | -        this.cachedResponseWillBeUsed = async ({
 | 
	
		
			
				|  |  | -          event,
 | 
	
		
			
				|  |  | -          state,
 | 
	
		
			
				|  |  | -          cachedResponse
 | 
	
		
			
				|  |  | -        }) => {
 | 
	
		
			
				|  |  | -          if (event.type === 'install') {
 | 
	
		
			
				|  |  | -            if (state && state.originalRequest && state.originalRequest instanceof Request) {
 | 
	
		
			
				|  |  | -              // TODO: `state` should never be undefined...
 | 
	
		
			
				|  |  | -              const url = state.originalRequest.url;
 | 
	
		
			
				|  |  | -              if (cachedResponse) {
 | 
	
		
			
				|  |  | -                this.notUpdatedURLs.push(url);
 | 
	
		
			
				|  |  | -              } else {
 | 
	
		
			
				|  |  | -                this.updatedURLs.push(url);
 | 
	
		
			
				|  |  | -              }
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          return cachedResponse;
 | 
	
		
			
				|  |  | -        };
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2020 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * A plugin, designed to be used with PrecacheController, to translate URLs into
 | 
	
		
			
				|  |  | -     * the corresponding cache key, based on the current revision info.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    class PrecacheCacheKeyPlugin {
 | 
	
		
			
				|  |  | -      constructor({
 | 
	
		
			
				|  |  | -        precacheController
 | 
	
		
			
				|  |  | -      }) {
 | 
	
		
			
				|  |  | -        this.cacheKeyWillBeUsed = async ({
 | 
	
		
			
				|  |  | -          request,
 | 
	
		
			
				|  |  | -          params
 | 
	
		
			
				|  |  | -        }) => {
 | 
	
		
			
				|  |  | -          // Params is type any, can't change right now.
 | 
	
		
			
				|  |  | -          /* eslint-disable */
 | 
	
		
			
				|  |  | -          const cacheKey = (params === null || params === void 0 ? void 0 : params.cacheKey) || this._precacheController.getCacheKeyForURL(request.url);
 | 
	
		
			
				|  |  | -          /* eslint-enable */
 | 
	
		
			
				|  |  | -          return cacheKey ? new Request(cacheKey, {
 | 
	
		
			
				|  |  | -            headers: request.headers
 | 
	
		
			
				|  |  | -          }) : request;
 | 
	
		
			
				|  |  | -        };
 | 
	
		
			
				|  |  | -        this._precacheController = precacheController;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * @param {string} groupTitle
 | 
	
		
			
				|  |  | -     * @param {Array<string>} deletedURLs
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    const logGroup = (groupTitle, deletedURLs) => {
 | 
	
		
			
				|  |  | -      logger.groupCollapsed(groupTitle);
 | 
	
		
			
				|  |  | -      for (const url of deletedURLs) {
 | 
	
		
			
				|  |  | -        logger.log(url);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      logger.groupEnd();
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * @param {Array<string>} deletedURLs
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     * @memberof workbox-precaching
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    function printCleanupDetails(deletedURLs) {
 | 
	
		
			
				|  |  | -      const deletionCount = deletedURLs.length;
 | 
	
		
			
				|  |  | -      if (deletionCount > 0) {
 | 
	
		
			
				|  |  | -        logger.groupCollapsed(`During precaching cleanup, ` + `${deletionCount} cached ` + `request${deletionCount === 1 ? ' was' : 's were'} deleted.`);
 | 
	
		
			
				|  |  | -        logGroup('Deleted Cache Requests', deletedURLs);
 | 
	
		
			
				|  |  | -        logger.groupEnd();
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * @param {string} groupTitle
 | 
	
		
			
				|  |  | -     * @param {Array<string>} urls
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    function _nestedGroup(groupTitle, urls) {
 | 
	
		
			
				|  |  | -      if (urls.length === 0) {
 | 
	
		
			
				|  |  | -        return;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      logger.groupCollapsed(groupTitle);
 | 
	
		
			
				|  |  | -      for (const url of urls) {
 | 
	
		
			
				|  |  | -        logger.log(url);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      logger.groupEnd();
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * @param {Array<string>} urlsToPrecache
 | 
	
		
			
				|  |  | -     * @param {Array<string>} urlsAlreadyPrecached
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     * @memberof workbox-precaching
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    function printInstallDetails(urlsToPrecache, urlsAlreadyPrecached) {
 | 
	
		
			
				|  |  | -      const precachedCount = urlsToPrecache.length;
 | 
	
		
			
				|  |  | -      const alreadyPrecachedCount = urlsAlreadyPrecached.length;
 | 
	
		
			
				|  |  | -      if (precachedCount || alreadyPrecachedCount) {
 | 
	
		
			
				|  |  | -        let message = `Precaching ${precachedCount} file${precachedCount === 1 ? '' : 's'}.`;
 | 
	
		
			
				|  |  | -        if (alreadyPrecachedCount > 0) {
 | 
	
		
			
				|  |  | -          message += ` ${alreadyPrecachedCount} ` + `file${alreadyPrecachedCount === 1 ? ' is' : 's are'} already cached.`;
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        logger.groupCollapsed(message);
 | 
	
		
			
				|  |  | -        _nestedGroup(`View newly precached URLs.`, urlsToPrecache);
 | 
	
		
			
				|  |  | -        _nestedGroup(`View previously precached URLs.`, urlsAlreadyPrecached);
 | 
	
		
			
				|  |  | -        logger.groupEnd();
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2019 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    let supportStatus;
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * A utility function that determines whether the current browser supports
 | 
	
		
			
				|  |  | -     * constructing a new `Response` from a `response.body` stream.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @return {boolean} `true`, if the current browser can successfully
 | 
	
		
			
				|  |  | -     *     construct a `Response` from a `response.body` stream, `false` otherwise.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    function canConstructResponseFromBodyStream() {
 | 
	
		
			
				|  |  | -      if (supportStatus === undefined) {
 | 
	
		
			
				|  |  | -        const testResponse = new Response('');
 | 
	
		
			
				|  |  | -        if ('body' in testResponse) {
 | 
	
		
			
				|  |  | -          try {
 | 
	
		
			
				|  |  | -            new Response(testResponse.body);
 | 
	
		
			
				|  |  | -            supportStatus = true;
 | 
	
		
			
				|  |  | -          } catch (error) {
 | 
	
		
			
				|  |  | -            supportStatus = false;
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        supportStatus = false;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      return supportStatus;
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2019 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * Allows developers to copy a response and modify its `headers`, `status`,
 | 
	
		
			
				|  |  | -     * or `statusText` values (the values settable via a
 | 
	
		
			
				|  |  | -     * [`ResponseInit`]{@link https://developer.mozilla.org/en-US/docs/Web/API/Response/Response#Syntax}
 | 
	
		
			
				|  |  | -     * object in the constructor).
 | 
	
		
			
				|  |  | -     * To modify these values, pass a function as the second argument. That
 | 
	
		
			
				|  |  | -     * function will be invoked with a single object with the response properties
 | 
	
		
			
				|  |  | -     * `{headers, status, statusText}`. The return value of this function will
 | 
	
		
			
				|  |  | -     * be used as the `ResponseInit` for the new `Response`. To change the values
 | 
	
		
			
				|  |  | -     * either modify the passed parameter(s) and return it, or return a totally
 | 
	
		
			
				|  |  | -     * new object.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * This method is intentionally limited to same-origin responses, regardless of
 | 
	
		
			
				|  |  | -     * whether CORS was used or not.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @param {Response} response
 | 
	
		
			
				|  |  | -     * @param {Function} modifier
 | 
	
		
			
				|  |  | -     * @memberof workbox-core
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    async function copyResponse(response, modifier) {
 | 
	
		
			
				|  |  | -      let origin = null;
 | 
	
		
			
				|  |  | -      // If response.url isn't set, assume it's cross-origin and keep origin null.
 | 
	
		
			
				|  |  | -      if (response.url) {
 | 
	
		
			
				|  |  | -        const responseURL = new URL(response.url);
 | 
	
		
			
				|  |  | -        origin = responseURL.origin;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      if (origin !== self.location.origin) {
 | 
	
		
			
				|  |  | -        throw new WorkboxError('cross-origin-copy-response', {
 | 
	
		
			
				|  |  | -          origin
 | 
	
		
			
				|  |  | -        });
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      const clonedResponse = response.clone();
 | 
	
		
			
				|  |  | -      // Create a fresh `ResponseInit` object by cloning the headers.
 | 
	
		
			
				|  |  | -      const responseInit = {
 | 
	
		
			
				|  |  | -        headers: new Headers(clonedResponse.headers),
 | 
	
		
			
				|  |  | -        status: clonedResponse.status,
 | 
	
		
			
				|  |  | -        statusText: clonedResponse.statusText
 | 
	
		
			
				|  |  | -      };
 | 
	
		
			
				|  |  | -      // Apply any user modifications.
 | 
	
		
			
				|  |  | -      const modifiedResponseInit = modifier ? modifier(responseInit) : responseInit;
 | 
	
		
			
				|  |  | -      // Create the new response from the body stream and `ResponseInit`
 | 
	
		
			
				|  |  | -      // modifications. Note: not all browsers support the Response.body stream,
 | 
	
		
			
				|  |  | -      // so fall back to reading the entire body into memory as a blob.
 | 
	
		
			
				|  |  | -      const body = canConstructResponseFromBodyStream() ? clonedResponse.body : await clonedResponse.blob();
 | 
	
		
			
				|  |  | -      return new Response(body, modifiedResponseInit);
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2020 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * A {@link workbox-strategies.Strategy} implementation
 | 
	
		
			
				|  |  | -     * specifically designed to work with
 | 
	
		
			
				|  |  | -     * {@link workbox-precaching.PrecacheController}
 | 
	
		
			
				|  |  | -     * to both cache and fetch precached assets.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * Note: an instance of this class is created automatically when creating a
 | 
	
		
			
				|  |  | -     * `PrecacheController`; it's generally not necessary to create this yourself.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @extends workbox-strategies.Strategy
 | 
	
		
			
				|  |  | -     * @memberof workbox-precaching
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    class PrecacheStrategy extends Strategy {
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {Object} [options]
 | 
	
		
			
				|  |  | -       * @param {string} [options.cacheName] Cache name to store and retrieve
 | 
	
		
			
				|  |  | -       * requests. Defaults to the cache names provided by
 | 
	
		
			
				|  |  | -       * {@link workbox-core.cacheNames}.
 | 
	
		
			
				|  |  | -       * @param {Array<Object>} [options.plugins] {@link https://developers.google.com/web/tools/workbox/guides/using-plugins|Plugins}
 | 
	
		
			
				|  |  | -       * to use in conjunction with this caching strategy.
 | 
	
		
			
				|  |  | -       * @param {Object} [options.fetchOptions] Values passed along to the
 | 
	
		
			
				|  |  | -       * {@link https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch#Parameters|init}
 | 
	
		
			
				|  |  | -       * of all fetch() requests made by this strategy.
 | 
	
		
			
				|  |  | -       * @param {Object} [options.matchOptions] The
 | 
	
		
			
				|  |  | -       * {@link https://w3c.github.io/ServiceWorker/#dictdef-cachequeryoptions|CacheQueryOptions}
 | 
	
		
			
				|  |  | -       * for any `cache.match()` or `cache.put()` calls made by this strategy.
 | 
	
		
			
				|  |  | -       * @param {boolean} [options.fallbackToNetwork=true] Whether to attempt to
 | 
	
		
			
				|  |  | -       * get the response from the network if there's a precache miss.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      constructor(options = {}) {
 | 
	
		
			
				|  |  | -        options.cacheName = cacheNames.getPrecacheName(options.cacheName);
 | 
	
		
			
				|  |  | -        super(options);
 | 
	
		
			
				|  |  | -        this._fallbackToNetwork = options.fallbackToNetwork === false ? false : true;
 | 
	
		
			
				|  |  | -        // Redirected responses cannot be used to satisfy a navigation request, so
 | 
	
		
			
				|  |  | -        // any redirected response must be "copied" rather than cloned, so the new
 | 
	
		
			
				|  |  | -        // response doesn't contain the `redirected` flag. See:
 | 
	
		
			
				|  |  | -        // https://bugs.chromium.org/p/chromium/issues/detail?id=669363&desc=2#c1
 | 
	
		
			
				|  |  | -        this.plugins.push(PrecacheStrategy.copyRedirectedCacheableResponsesPlugin);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * @private
 | 
	
		
			
				|  |  | -       * @param {Request|string} request A request to run this strategy for.
 | 
	
		
			
				|  |  | -       * @param {workbox-strategies.StrategyHandler} handler The event that
 | 
	
		
			
				|  |  | -       *     triggered the request.
 | 
	
		
			
				|  |  | -       * @return {Promise<Response>}
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      async _handle(request, handler) {
 | 
	
		
			
				|  |  | -        const response = await handler.cacheMatch(request);
 | 
	
		
			
				|  |  | -        if (response) {
 | 
	
		
			
				|  |  | -          return response;
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        // If this is an `install` event for an entry that isn't already cached,
 | 
	
		
			
				|  |  | -        // then populate the cache.
 | 
	
		
			
				|  |  | -        if (handler.event && handler.event.type === 'install') {
 | 
	
		
			
				|  |  | -          return await this._handleInstall(request, handler);
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        // Getting here means something went wrong. An entry that should have been
 | 
	
		
			
				|  |  | -        // precached wasn't found in the cache.
 | 
	
		
			
				|  |  | -        return await this._handleFetch(request, handler);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      async _handleFetch(request, handler) {
 | 
	
		
			
				|  |  | -        let response;
 | 
	
		
			
				|  |  | -        const params = handler.params || {};
 | 
	
		
			
				|  |  | -        // Fall back to the network if we're configured to do so.
 | 
	
		
			
				|  |  | -        if (this._fallbackToNetwork) {
 | 
	
		
			
				|  |  | -          {
 | 
	
		
			
				|  |  | -            logger.warn(`The precached response for ` + `${getFriendlyURL(request.url)} in ${this.cacheName} was not ` + `found. Falling back to the network.`);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          const integrityInManifest = params.integrity;
 | 
	
		
			
				|  |  | -          const integrityInRequest = request.integrity;
 | 
	
		
			
				|  |  | -          const noIntegrityConflict = !integrityInRequest || integrityInRequest === integrityInManifest;
 | 
	
		
			
				|  |  | -          // Do not add integrity if the original request is no-cors
 | 
	
		
			
				|  |  | -          // See https://github.com/GoogleChrome/workbox/issues/3096
 | 
	
		
			
				|  |  | -          response = await handler.fetch(new Request(request, {
 | 
	
		
			
				|  |  | -            integrity: request.mode !== 'no-cors' ? integrityInRequest || integrityInManifest : undefined
 | 
	
		
			
				|  |  | -          }));
 | 
	
		
			
				|  |  | -          // It's only "safe" to repair the cache if we're using SRI to guarantee
 | 
	
		
			
				|  |  | -          // that the response matches the precache manifest's expectations,
 | 
	
		
			
				|  |  | -          // and there's either a) no integrity property in the incoming request
 | 
	
		
			
				|  |  | -          // or b) there is an integrity, and it matches the precache manifest.
 | 
	
		
			
				|  |  | -          // See https://github.com/GoogleChrome/workbox/issues/2858
 | 
	
		
			
				|  |  | -          // Also if the original request users no-cors we don't use integrity.
 | 
	
		
			
				|  |  | -          // See https://github.com/GoogleChrome/workbox/issues/3096
 | 
	
		
			
				|  |  | -          if (integrityInManifest && noIntegrityConflict && request.mode !== 'no-cors') {
 | 
	
		
			
				|  |  | -            this._useDefaultCacheabilityPluginIfNeeded();
 | 
	
		
			
				|  |  | -            const wasCached = await handler.cachePut(request, response.clone());
 | 
	
		
			
				|  |  | -            {
 | 
	
		
			
				|  |  | -              if (wasCached) {
 | 
	
		
			
				|  |  | -                logger.log(`A response for ${getFriendlyURL(request.url)} ` + `was used to "repair" the precache.`);
 | 
	
		
			
				|  |  | -              }
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        } else {
 | 
	
		
			
				|  |  | -          // This shouldn't normally happen, but there are edge cases:
 | 
	
		
			
				|  |  | -          // https://github.com/GoogleChrome/workbox/issues/1441
 | 
	
		
			
				|  |  | -          throw new WorkboxError('missing-precache-entry', {
 | 
	
		
			
				|  |  | -            cacheName: this.cacheName,
 | 
	
		
			
				|  |  | -            url: request.url
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          const cacheKey = params.cacheKey || (await handler.getCacheKey(request, 'read'));
 | 
	
		
			
				|  |  | -          // Workbox is going to handle the route.
 | 
	
		
			
				|  |  | -          // print the routing details to the console.
 | 
	
		
			
				|  |  | -          logger.groupCollapsed(`Precaching is responding to: ` + getFriendlyURL(request.url));
 | 
	
		
			
				|  |  | -          logger.log(`Serving the precached url: ${getFriendlyURL(cacheKey instanceof Request ? cacheKey.url : cacheKey)}`);
 | 
	
		
			
				|  |  | -          logger.groupCollapsed(`View request details here.`);
 | 
	
		
			
				|  |  | -          logger.log(request);
 | 
	
		
			
				|  |  | -          logger.groupEnd();
 | 
	
		
			
				|  |  | -          logger.groupCollapsed(`View response details here.`);
 | 
	
		
			
				|  |  | -          logger.log(response);
 | 
	
		
			
				|  |  | -          logger.groupEnd();
 | 
	
		
			
				|  |  | -          logger.groupEnd();
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return response;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      async _handleInstall(request, handler) {
 | 
	
		
			
				|  |  | -        this._useDefaultCacheabilityPluginIfNeeded();
 | 
	
		
			
				|  |  | -        const response = await handler.fetch(request);
 | 
	
		
			
				|  |  | -        // Make sure we defer cachePut() until after we know the response
 | 
	
		
			
				|  |  | -        // should be cached; see https://github.com/GoogleChrome/workbox/issues/2737
 | 
	
		
			
				|  |  | -        const wasCached = await handler.cachePut(request, response.clone());
 | 
	
		
			
				|  |  | -        if (!wasCached) {
 | 
	
		
			
				|  |  | -          // Throwing here will lead to the `install` handler failing, which
 | 
	
		
			
				|  |  | -          // we want to do if *any* of the responses aren't safe to cache.
 | 
	
		
			
				|  |  | -          throw new WorkboxError('bad-precaching-response', {
 | 
	
		
			
				|  |  | -            url: request.url,
 | 
	
		
			
				|  |  | -            status: response.status
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return response;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * This method is complex, as there a number of things to account for:
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * The `plugins` array can be set at construction, and/or it might be added to
 | 
	
		
			
				|  |  | -       * to at any time before the strategy is used.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * At the time the strategy is used (i.e. during an `install` event), there
 | 
	
		
			
				|  |  | -       * needs to be at least one plugin that implements `cacheWillUpdate` in the
 | 
	
		
			
				|  |  | -       * array, other than `copyRedirectedCacheableResponsesPlugin`.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * - If this method is called and there are no suitable `cacheWillUpdate`
 | 
	
		
			
				|  |  | -       * plugins, we need to add `defaultPrecacheCacheabilityPlugin`.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * - If this method is called and there is exactly one `cacheWillUpdate`, then
 | 
	
		
			
				|  |  | -       * we don't have to do anything (this might be a previously added
 | 
	
		
			
				|  |  | -       * `defaultPrecacheCacheabilityPlugin`, or it might be a custom plugin).
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * - If this method is called and there is more than one `cacheWillUpdate`,
 | 
	
		
			
				|  |  | -       * then we need to check if one is `defaultPrecacheCacheabilityPlugin`. If so,
 | 
	
		
			
				|  |  | -       * we need to remove it. (This situation is unlikely, but it could happen if
 | 
	
		
			
				|  |  | -       * the strategy is used multiple times, the first without a `cacheWillUpdate`,
 | 
	
		
			
				|  |  | -       * and then later on after manually adding a custom `cacheWillUpdate`.)
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * See https://github.com/GoogleChrome/workbox/issues/2737 for more context.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @private
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      _useDefaultCacheabilityPluginIfNeeded() {
 | 
	
		
			
				|  |  | -        let defaultPluginIndex = null;
 | 
	
		
			
				|  |  | -        let cacheWillUpdatePluginCount = 0;
 | 
	
		
			
				|  |  | -        for (const [index, plugin] of this.plugins.entries()) {
 | 
	
		
			
				|  |  | -          // Ignore the copy redirected plugin when determining what to do.
 | 
	
		
			
				|  |  | -          if (plugin === PrecacheStrategy.copyRedirectedCacheableResponsesPlugin) {
 | 
	
		
			
				|  |  | -            continue;
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          // Save the default plugin's index, in case it needs to be removed.
 | 
	
		
			
				|  |  | -          if (plugin === PrecacheStrategy.defaultPrecacheCacheabilityPlugin) {
 | 
	
		
			
				|  |  | -            defaultPluginIndex = index;
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          if (plugin.cacheWillUpdate) {
 | 
	
		
			
				|  |  | -            cacheWillUpdatePluginCount++;
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        if (cacheWillUpdatePluginCount === 0) {
 | 
	
		
			
				|  |  | -          this.plugins.push(PrecacheStrategy.defaultPrecacheCacheabilityPlugin);
 | 
	
		
			
				|  |  | -        } else if (cacheWillUpdatePluginCount > 1 && defaultPluginIndex !== null) {
 | 
	
		
			
				|  |  | -          // Only remove the default plugin; multiple custom plugins are allowed.
 | 
	
		
			
				|  |  | -          this.plugins.splice(defaultPluginIndex, 1);
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        // Nothing needs to be done if cacheWillUpdatePluginCount is 1
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    PrecacheStrategy.defaultPrecacheCacheabilityPlugin = {
 | 
	
		
			
				|  |  | -      async cacheWillUpdate({
 | 
	
		
			
				|  |  | -        response
 | 
	
		
			
				|  |  | -      }) {
 | 
	
		
			
				|  |  | -        if (!response || response.status >= 400) {
 | 
	
		
			
				|  |  | -          return null;
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return response;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -    PrecacheStrategy.copyRedirectedCacheableResponsesPlugin = {
 | 
	
		
			
				|  |  | -      async cacheWillUpdate({
 | 
	
		
			
				|  |  | -        response
 | 
	
		
			
				|  |  | -      }) {
 | 
	
		
			
				|  |  | -        return response.redirected ? await copyResponse(response) : response;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2019 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * Performs efficient precaching of assets.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @memberof workbox-precaching
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    class PrecacheController {
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Create a new PrecacheController.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {Object} [options]
 | 
	
		
			
				|  |  | -       * @param {string} [options.cacheName] The cache to use for precaching.
 | 
	
		
			
				|  |  | -       * @param {string} [options.plugins] Plugins to use when precaching as well
 | 
	
		
			
				|  |  | -       * as responding to fetch events for precached assets.
 | 
	
		
			
				|  |  | -       * @param {boolean} [options.fallbackToNetwork=true] Whether to attempt to
 | 
	
		
			
				|  |  | -       * get the response from the network if there's a precache miss.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      constructor({
 | 
	
		
			
				|  |  | -        cacheName,
 | 
	
		
			
				|  |  | -        plugins = [],
 | 
	
		
			
				|  |  | -        fallbackToNetwork = true
 | 
	
		
			
				|  |  | -      } = {}) {
 | 
	
		
			
				|  |  | -        this._urlsToCacheKeys = new Map();
 | 
	
		
			
				|  |  | -        this._urlsToCacheModes = new Map();
 | 
	
		
			
				|  |  | -        this._cacheKeysToIntegrities = new Map();
 | 
	
		
			
				|  |  | -        this._strategy = new PrecacheStrategy({
 | 
	
		
			
				|  |  | -          cacheName: cacheNames.getPrecacheName(cacheName),
 | 
	
		
			
				|  |  | -          plugins: [...plugins, new PrecacheCacheKeyPlugin({
 | 
	
		
			
				|  |  | -            precacheController: this
 | 
	
		
			
				|  |  | -          })],
 | 
	
		
			
				|  |  | -          fallbackToNetwork
 | 
	
		
			
				|  |  | -        });
 | 
	
		
			
				|  |  | -        // Bind the install and activate methods to the instance.
 | 
	
		
			
				|  |  | -        this.install = this.install.bind(this);
 | 
	
		
			
				|  |  | -        this.activate = this.activate.bind(this);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * @type {workbox-precaching.PrecacheStrategy} The strategy created by this controller and
 | 
	
		
			
				|  |  | -       * used to cache assets and respond to fetch events.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      get strategy() {
 | 
	
		
			
				|  |  | -        return this._strategy;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Adds items to the precache list, removing any duplicates and
 | 
	
		
			
				|  |  | -       * stores the files in the
 | 
	
		
			
				|  |  | -       * {@link workbox-core.cacheNames|"precache cache"} when the service
 | 
	
		
			
				|  |  | -       * worker installs.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * This method can be called multiple times.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {Array<Object|string>} [entries=[]] Array of entries to precache.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      precache(entries) {
 | 
	
		
			
				|  |  | -        this.addToCacheList(entries);
 | 
	
		
			
				|  |  | -        if (!this._installAndActiveListenersAdded) {
 | 
	
		
			
				|  |  | -          self.addEventListener('install', this.install);
 | 
	
		
			
				|  |  | -          self.addEventListener('activate', this.activate);
 | 
	
		
			
				|  |  | -          this._installAndActiveListenersAdded = true;
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * This method will add items to the precache list, removing duplicates
 | 
	
		
			
				|  |  | -       * and ensuring the information is valid.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {Array<workbox-precaching.PrecacheController.PrecacheEntry|string>} entries
 | 
	
		
			
				|  |  | -       *     Array of entries to precache.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      addToCacheList(entries) {
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          finalAssertExports.isArray(entries, {
 | 
	
		
			
				|  |  | -            moduleName: 'workbox-precaching',
 | 
	
		
			
				|  |  | -            className: 'PrecacheController',
 | 
	
		
			
				|  |  | -            funcName: 'addToCacheList',
 | 
	
		
			
				|  |  | -            paramName: 'entries'
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        const urlsToWarnAbout = [];
 | 
	
		
			
				|  |  | -        for (const entry of entries) {
 | 
	
		
			
				|  |  | -          // See https://github.com/GoogleChrome/workbox/issues/2259
 | 
	
		
			
				|  |  | -          if (typeof entry === 'string') {
 | 
	
		
			
				|  |  | -            urlsToWarnAbout.push(entry);
 | 
	
		
			
				|  |  | -          } else if (entry && entry.revision === undefined) {
 | 
	
		
			
				|  |  | -            urlsToWarnAbout.push(entry.url);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          const {
 | 
	
		
			
				|  |  | -            cacheKey,
 | 
	
		
			
				|  |  | -            url
 | 
	
		
			
				|  |  | -          } = createCacheKey(entry);
 | 
	
		
			
				|  |  | -          const cacheMode = typeof entry !== 'string' && entry.revision ? 'reload' : 'default';
 | 
	
		
			
				|  |  | -          if (this._urlsToCacheKeys.has(url) && this._urlsToCacheKeys.get(url) !== cacheKey) {
 | 
	
		
			
				|  |  | -            throw new WorkboxError('add-to-cache-list-conflicting-entries', {
 | 
	
		
			
				|  |  | -              firstEntry: this._urlsToCacheKeys.get(url),
 | 
	
		
			
				|  |  | -              secondEntry: cacheKey
 | 
	
		
			
				|  |  | -            });
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          if (typeof entry !== 'string' && entry.integrity) {
 | 
	
		
			
				|  |  | -            if (this._cacheKeysToIntegrities.has(cacheKey) && this._cacheKeysToIntegrities.get(cacheKey) !== entry.integrity) {
 | 
	
		
			
				|  |  | -              throw new WorkboxError('add-to-cache-list-conflicting-integrities', {
 | 
	
		
			
				|  |  | -                url
 | 
	
		
			
				|  |  | -              });
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -            this._cacheKeysToIntegrities.set(cacheKey, entry.integrity);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          this._urlsToCacheKeys.set(url, cacheKey);
 | 
	
		
			
				|  |  | -          this._urlsToCacheModes.set(url, cacheMode);
 | 
	
		
			
				|  |  | -          if (urlsToWarnAbout.length > 0) {
 | 
	
		
			
				|  |  | -            const warningMessage = `Workbox is precaching URLs without revision ` + `info: ${urlsToWarnAbout.join(', ')}\nThis is generally NOT safe. ` + `Learn more at https://bit.ly/wb-precache`;
 | 
	
		
			
				|  |  | -            {
 | 
	
		
			
				|  |  | -              logger.warn(warningMessage);
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Precaches new and updated assets. Call this method from the service worker
 | 
	
		
			
				|  |  | -       * install event.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * Note: this method calls `event.waitUntil()` for you, so you do not need
 | 
	
		
			
				|  |  | -       * to call it yourself in your event handlers.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {ExtendableEvent} event
 | 
	
		
			
				|  |  | -       * @return {Promise<workbox-precaching.InstallResult>}
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      install(event) {
 | 
	
		
			
				|  |  | -        // waitUntil returns Promise<any>
 | 
	
		
			
				|  |  | -        // eslint-disable-next-line @typescript-eslint/no-unsafe-return
 | 
	
		
			
				|  |  | -        return waitUntil(event, async () => {
 | 
	
		
			
				|  |  | -          const installReportPlugin = new PrecacheInstallReportPlugin();
 | 
	
		
			
				|  |  | -          this.strategy.plugins.push(installReportPlugin);
 | 
	
		
			
				|  |  | -          // Cache entries one at a time.
 | 
	
		
			
				|  |  | -          // See https://github.com/GoogleChrome/workbox/issues/2528
 | 
	
		
			
				|  |  | -          for (const [url, cacheKey] of this._urlsToCacheKeys) {
 | 
	
		
			
				|  |  | -            const integrity = this._cacheKeysToIntegrities.get(cacheKey);
 | 
	
		
			
				|  |  | -            const cacheMode = this._urlsToCacheModes.get(url);
 | 
	
		
			
				|  |  | -            const request = new Request(url, {
 | 
	
		
			
				|  |  | -              integrity,
 | 
	
		
			
				|  |  | -              cache: cacheMode,
 | 
	
		
			
				|  |  | -              credentials: 'same-origin'
 | 
	
		
			
				|  |  | -            });
 | 
	
		
			
				|  |  | -            await Promise.all(this.strategy.handleAll({
 | 
	
		
			
				|  |  | -              params: {
 | 
	
		
			
				|  |  | -                cacheKey
 | 
	
		
			
				|  |  | -              },
 | 
	
		
			
				|  |  | -              request,
 | 
	
		
			
				|  |  | -              event
 | 
	
		
			
				|  |  | -            }));
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          const {
 | 
	
		
			
				|  |  | -            updatedURLs,
 | 
	
		
			
				|  |  | -            notUpdatedURLs
 | 
	
		
			
				|  |  | -          } = installReportPlugin;
 | 
	
		
			
				|  |  | -          {
 | 
	
		
			
				|  |  | -            printInstallDetails(updatedURLs, notUpdatedURLs);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          return {
 | 
	
		
			
				|  |  | -            updatedURLs,
 | 
	
		
			
				|  |  | -            notUpdatedURLs
 | 
	
		
			
				|  |  | -          };
 | 
	
		
			
				|  |  | -        });
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Deletes assets that are no longer present in the current precache manifest.
 | 
	
		
			
				|  |  | -       * Call this method from the service worker activate event.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * Note: this method calls `event.waitUntil()` for you, so you do not need
 | 
	
		
			
				|  |  | -       * to call it yourself in your event handlers.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {ExtendableEvent} event
 | 
	
		
			
				|  |  | -       * @return {Promise<workbox-precaching.CleanupResult>}
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      activate(event) {
 | 
	
		
			
				|  |  | -        // waitUntil returns Promise<any>
 | 
	
		
			
				|  |  | -        // eslint-disable-next-line @typescript-eslint/no-unsafe-return
 | 
	
		
			
				|  |  | -        return waitUntil(event, async () => {
 | 
	
		
			
				|  |  | -          const cache = await self.caches.open(this.strategy.cacheName);
 | 
	
		
			
				|  |  | -          const currentlyCachedRequests = await cache.keys();
 | 
	
		
			
				|  |  | -          const expectedCacheKeys = new Set(this._urlsToCacheKeys.values());
 | 
	
		
			
				|  |  | -          const deletedURLs = [];
 | 
	
		
			
				|  |  | -          for (const request of currentlyCachedRequests) {
 | 
	
		
			
				|  |  | -            if (!expectedCacheKeys.has(request.url)) {
 | 
	
		
			
				|  |  | -              await cache.delete(request);
 | 
	
		
			
				|  |  | -              deletedURLs.push(request.url);
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          {
 | 
	
		
			
				|  |  | -            printCleanupDetails(deletedURLs);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          return {
 | 
	
		
			
				|  |  | -            deletedURLs
 | 
	
		
			
				|  |  | -          };
 | 
	
		
			
				|  |  | -        });
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Returns a mapping of a precached URL to the corresponding cache key, taking
 | 
	
		
			
				|  |  | -       * into account the revision information for the URL.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @return {Map<string, string>} A URL to cache key mapping.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      getURLsToCacheKeys() {
 | 
	
		
			
				|  |  | -        return this._urlsToCacheKeys;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Returns a list of all the URLs that have been precached by the current
 | 
	
		
			
				|  |  | -       * service worker.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @return {Array<string>} The precached URLs.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      getCachedURLs() {
 | 
	
		
			
				|  |  | -        return [...this._urlsToCacheKeys.keys()];
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Returns the cache key used for storing a given URL. If that URL is
 | 
	
		
			
				|  |  | -       * unversioned, like `/index.html', then the cache key will be the original
 | 
	
		
			
				|  |  | -       * URL with a search parameter appended to it.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {string} url A URL whose cache key you want to look up.
 | 
	
		
			
				|  |  | -       * @return {string} The versioned URL that corresponds to a cache key
 | 
	
		
			
				|  |  | -       * for the original URL, or undefined if that URL isn't precached.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      getCacheKeyForURL(url) {
 | 
	
		
			
				|  |  | -        const urlObject = new URL(url, location.href);
 | 
	
		
			
				|  |  | -        return this._urlsToCacheKeys.get(urlObject.href);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * @param {string} url A cache key whose SRI you want to look up.
 | 
	
		
			
				|  |  | -       * @return {string} The subresource integrity associated with the cache key,
 | 
	
		
			
				|  |  | -       * or undefined if it's not set.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      getIntegrityForCacheKey(cacheKey) {
 | 
	
		
			
				|  |  | -        return this._cacheKeysToIntegrities.get(cacheKey);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * This acts as a drop-in replacement for
 | 
	
		
			
				|  |  | -       * [`cache.match()`](https://developer.mozilla.org/en-US/docs/Web/API/Cache/match)
 | 
	
		
			
				|  |  | -       * with the following differences:
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * - It knows what the name of the precache is, and only checks in that cache.
 | 
	
		
			
				|  |  | -       * - It allows you to pass in an "original" URL without versioning parameters,
 | 
	
		
			
				|  |  | -       * and it will automatically look up the correct cache key for the currently
 | 
	
		
			
				|  |  | -       * active revision of that URL.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * E.g., `matchPrecache('index.html')` will find the correct precached
 | 
	
		
			
				|  |  | -       * response for the currently active service worker, even if the actual cache
 | 
	
		
			
				|  |  | -       * key is `'/index.html?__WB_REVISION__=1234abcd'`.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {string|Request} request The key (without revisioning parameters)
 | 
	
		
			
				|  |  | -       * to look up in the precache.
 | 
	
		
			
				|  |  | -       * @return {Promise<Response|undefined>}
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      async matchPrecache(request) {
 | 
	
		
			
				|  |  | -        const url = request instanceof Request ? request.url : request;
 | 
	
		
			
				|  |  | -        const cacheKey = this.getCacheKeyForURL(url);
 | 
	
		
			
				|  |  | -        if (cacheKey) {
 | 
	
		
			
				|  |  | -          const cache = await self.caches.open(this.strategy.cacheName);
 | 
	
		
			
				|  |  | -          return cache.match(cacheKey);
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return undefined;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Returns a function that looks up `url` in the precache (taking into
 | 
	
		
			
				|  |  | -       * account revision information), and returns the corresponding `Response`.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {string} url The precached URL which will be used to lookup the
 | 
	
		
			
				|  |  | -       * `Response`.
 | 
	
		
			
				|  |  | -       * @return {workbox-routing~handlerCallback}
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      createHandlerBoundToURL(url) {
 | 
	
		
			
				|  |  | -        const cacheKey = this.getCacheKeyForURL(url);
 | 
	
		
			
				|  |  | -        if (!cacheKey) {
 | 
	
		
			
				|  |  | -          throw new WorkboxError('non-precached-url', {
 | 
	
		
			
				|  |  | -            url
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return options => {
 | 
	
		
			
				|  |  | -          options.request = new Request(url);
 | 
	
		
			
				|  |  | -          options.params = Object.assign({
 | 
	
		
			
				|  |  | -            cacheKey
 | 
	
		
			
				|  |  | -          }, options.params);
 | 
	
		
			
				|  |  | -          return this.strategy.handle(options);
 | 
	
		
			
				|  |  | -        };
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2019 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    let precacheController;
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * @return {PrecacheController}
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    const getOrCreatePrecacheController = () => {
 | 
	
		
			
				|  |  | -      if (!precacheController) {
 | 
	
		
			
				|  |  | -        precacheController = new PrecacheController();
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      return precacheController;
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * Removes any URL search parameters that should be ignored.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @param {URL} urlObject The original URL.
 | 
	
		
			
				|  |  | -     * @param {Array<RegExp>} ignoreURLParametersMatching RegExps to test against
 | 
	
		
			
				|  |  | -     * each search parameter name. Matches mean that the search parameter should be
 | 
	
		
			
				|  |  | -     * ignored.
 | 
	
		
			
				|  |  | -     * @return {URL} The URL with any ignored search parameters removed.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     * @memberof workbox-precaching
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    function removeIgnoredSearchParams(urlObject, ignoreURLParametersMatching = []) {
 | 
	
		
			
				|  |  | -      // Convert the iterable into an array at the start of the loop to make sure
 | 
	
		
			
				|  |  | -      // deletion doesn't mess up iteration.
 | 
	
		
			
				|  |  | -      for (const paramName of [...urlObject.searchParams.keys()]) {
 | 
	
		
			
				|  |  | -        if (ignoreURLParametersMatching.some(regExp => regExp.test(paramName))) {
 | 
	
		
			
				|  |  | -          urlObject.searchParams.delete(paramName);
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      return urlObject;
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2019 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * Generator function that yields possible variations on the original URL to
 | 
	
		
			
				|  |  | -     * check, one at a time.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @param {string} url
 | 
	
		
			
				|  |  | -     * @param {Object} options
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     * @memberof workbox-precaching
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    function* generateURLVariations(url, {
 | 
	
		
			
				|  |  | -      ignoreURLParametersMatching = [/^utm_/, /^fbclid$/],
 | 
	
		
			
				|  |  | -      directoryIndex = 'index.html',
 | 
	
		
			
				|  |  | -      cleanURLs = true,
 | 
	
		
			
				|  |  | -      urlManipulation
 | 
	
		
			
				|  |  | -    } = {}) {
 | 
	
		
			
				|  |  | -      const urlObject = new URL(url, location.href);
 | 
	
		
			
				|  |  | -      urlObject.hash = '';
 | 
	
		
			
				|  |  | -      yield urlObject.href;
 | 
	
		
			
				|  |  | -      const urlWithoutIgnoredParams = removeIgnoredSearchParams(urlObject, ignoreURLParametersMatching);
 | 
	
		
			
				|  |  | -      yield urlWithoutIgnoredParams.href;
 | 
	
		
			
				|  |  | -      if (directoryIndex && urlWithoutIgnoredParams.pathname.endsWith('/')) {
 | 
	
		
			
				|  |  | -        const directoryURL = new URL(urlWithoutIgnoredParams.href);
 | 
	
		
			
				|  |  | -        directoryURL.pathname += directoryIndex;
 | 
	
		
			
				|  |  | -        yield directoryURL.href;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      if (cleanURLs) {
 | 
	
		
			
				|  |  | -        const cleanURL = new URL(urlWithoutIgnoredParams.href);
 | 
	
		
			
				|  |  | -        cleanURL.pathname += '.html';
 | 
	
		
			
				|  |  | -        yield cleanURL.href;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      if (urlManipulation) {
 | 
	
		
			
				|  |  | -        const additionalURLs = urlManipulation({
 | 
	
		
			
				|  |  | -          url: urlObject
 | 
	
		
			
				|  |  | -        });
 | 
	
		
			
				|  |  | -        for (const urlToAttempt of additionalURLs) {
 | 
	
		
			
				|  |  | -          yield urlToAttempt.href;
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2020 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * A subclass of {@link workbox-routing.Route} that takes a
 | 
	
		
			
				|  |  | -     * {@link workbox-precaching.PrecacheController}
 | 
	
		
			
				|  |  | -     * instance and uses it to match incoming requests and handle fetching
 | 
	
		
			
				|  |  | -     * responses from the precache.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @memberof workbox-precaching
 | 
	
		
			
				|  |  | -     * @extends workbox-routing.Route
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    class PrecacheRoute extends Route {
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * @param {PrecacheController} precacheController A `PrecacheController`
 | 
	
		
			
				|  |  | -       * instance used to both match requests and respond to fetch events.
 | 
	
		
			
				|  |  | -       * @param {Object} [options] Options to control how requests are matched
 | 
	
		
			
				|  |  | -       * against the list of precached URLs.
 | 
	
		
			
				|  |  | -       * @param {string} [options.directoryIndex=index.html] The `directoryIndex` will
 | 
	
		
			
				|  |  | -       * check cache entries for a URLs ending with '/' to see if there is a hit when
 | 
	
		
			
				|  |  | -       * appending the `directoryIndex` value.
 | 
	
		
			
				|  |  | -       * @param {Array<RegExp>} [options.ignoreURLParametersMatching=[/^utm_/, /^fbclid$/]] An
 | 
	
		
			
				|  |  | -       * array of regex's to remove search params when looking for a cache match.
 | 
	
		
			
				|  |  | -       * @param {boolean} [options.cleanURLs=true] The `cleanURLs` option will
 | 
	
		
			
				|  |  | -       * check the cache for the URL with a `.html` added to the end of the end.
 | 
	
		
			
				|  |  | -       * @param {workbox-precaching~urlManipulation} [options.urlManipulation]
 | 
	
		
			
				|  |  | -       * This is a function that should take a URL and return an array of
 | 
	
		
			
				|  |  | -       * alternative URLs that should be checked for precache matches.
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      constructor(precacheController, options) {
 | 
	
		
			
				|  |  | -        const match = ({
 | 
	
		
			
				|  |  | -          request
 | 
	
		
			
				|  |  | -        }) => {
 | 
	
		
			
				|  |  | -          const urlsToCacheKeys = precacheController.getURLsToCacheKeys();
 | 
	
		
			
				|  |  | -          for (const possibleURL of generateURLVariations(request.url, options)) {
 | 
	
		
			
				|  |  | -            const cacheKey = urlsToCacheKeys.get(possibleURL);
 | 
	
		
			
				|  |  | -            if (cacheKey) {
 | 
	
		
			
				|  |  | -              const integrity = precacheController.getIntegrityForCacheKey(cacheKey);
 | 
	
		
			
				|  |  | -              return {
 | 
	
		
			
				|  |  | -                cacheKey,
 | 
	
		
			
				|  |  | -                integrity
 | 
	
		
			
				|  |  | -              };
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          {
 | 
	
		
			
				|  |  | -            logger.debug(`Precaching did not find a match for ` + getFriendlyURL(request.url));
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          return;
 | 
	
		
			
				|  |  | -        };
 | 
	
		
			
				|  |  | -        super(match, precacheController.strategy);
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2019 Google LLC
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * Add a `fetch` listener to the service worker that will
 | 
	
		
			
				|  |  | -     * respond to
 | 
	
		
			
				|  |  | -     * [network requests]{@link https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API/Using_Service_Workers#Custom_responses_to_requests}
 | 
	
		
			
				|  |  | -     * with precached assets.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * Requests for assets that aren't precached, the `FetchEvent` will not be
 | 
	
		
			
				|  |  | -     * responded to, allowing the event to fall through to other `fetch` event
 | 
	
		
			
				|  |  | -     * listeners.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @param {Object} [options] See the {@link workbox-precaching.PrecacheRoute}
 | 
	
		
			
				|  |  | -     * options.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @memberof workbox-precaching
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    function addRoute(options) {
 | 
	
		
			
				|  |  | -      const precacheController = getOrCreatePrecacheController();
 | 
	
		
			
				|  |  | -      const precacheRoute = new PrecacheRoute(precacheController, options);
 | 
	
		
			
				|  |  | -      registerRoute(precacheRoute);
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2019 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * Adds items to the precache list, removing any duplicates and
 | 
	
		
			
				|  |  | -     * stores the files in the
 | 
	
		
			
				|  |  | -     * {@link workbox-core.cacheNames|"precache cache"} when the service
 | 
	
		
			
				|  |  | -     * worker installs.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * This method can be called multiple times.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * Please note: This method **will not** serve any of the cached files for you.
 | 
	
		
			
				|  |  | -     * It only precaches files. To respond to a network request you call
 | 
	
		
			
				|  |  | -     * {@link workbox-precaching.addRoute}.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * If you have a single array of files to precache, you can just call
 | 
	
		
			
				|  |  | -     * {@link workbox-precaching.precacheAndRoute}.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @param {Array<Object|string>} [entries=[]] Array of entries to precache.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @memberof workbox-precaching
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    function precache(entries) {
 | 
	
		
			
				|  |  | -      const precacheController = getOrCreatePrecacheController();
 | 
	
		
			
				|  |  | -      precacheController.precache(entries);
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2019 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * This method will add entries to the precache list and add a route to
 | 
	
		
			
				|  |  | -     * respond to fetch events.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * This is a convenience method that will call
 | 
	
		
			
				|  |  | -     * {@link workbox-precaching.precache} and
 | 
	
		
			
				|  |  | -     * {@link workbox-precaching.addRoute} in a single call.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @param {Array<Object|string>} entries Array of entries to precache.
 | 
	
		
			
				|  |  | -     * @param {Object} [options] See the
 | 
	
		
			
				|  |  | -     * {@link workbox-precaching.PrecacheRoute} options.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @memberof workbox-precaching
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    function precacheAndRoute(entries, options) {
 | 
	
		
			
				|  |  | -      precache(entries);
 | 
	
		
			
				|  |  | -      addRoute(options);
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    const SUBSTRING_TO_FIND = '-precache-';
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * Cleans up incompatible precaches that were created by older versions of
 | 
	
		
			
				|  |  | -     * Workbox, by a service worker registered under the current scope.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * This is meant to be called as part of the `activate` event.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * This should be safe to use as long as you don't include `substringToFind`
 | 
	
		
			
				|  |  | -     * (defaulting to `-precache-`) in your non-precache cache names.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @param {string} currentPrecacheName The cache name currently in use for
 | 
	
		
			
				|  |  | -     * precaching. This cache won't be deleted.
 | 
	
		
			
				|  |  | -     * @param {string} [substringToFind='-precache-'] Cache names which include this
 | 
	
		
			
				|  |  | -     * substring will be deleted (excluding `currentPrecacheName`).
 | 
	
		
			
				|  |  | -     * @return {Array<string>} A list of all the cache names that were deleted.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @private
 | 
	
		
			
				|  |  | -     * @memberof workbox-precaching
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    const deleteOutdatedCaches = async (currentPrecacheName, substringToFind = SUBSTRING_TO_FIND) => {
 | 
	
		
			
				|  |  | -      const cacheNames = await self.caches.keys();
 | 
	
		
			
				|  |  | -      const cacheNamesToDelete = cacheNames.filter(cacheName => {
 | 
	
		
			
				|  |  | -        return cacheName.includes(substringToFind) && cacheName.includes(self.registration.scope) && cacheName !== currentPrecacheName;
 | 
	
		
			
				|  |  | -      });
 | 
	
		
			
				|  |  | -      await Promise.all(cacheNamesToDelete.map(cacheName => self.caches.delete(cacheName)));
 | 
	
		
			
				|  |  | -      return cacheNamesToDelete;
 | 
	
		
			
				|  |  | -    };
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2019 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * Adds an `activate` event listener which will clean up incompatible
 | 
	
		
			
				|  |  | -     * precaches that were created by older versions of Workbox.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @memberof workbox-precaching
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    function cleanupOutdatedCaches() {
 | 
	
		
			
				|  |  | -      // See https://github.com/Microsoft/TypeScript/issues/28357#issuecomment-436484705
 | 
	
		
			
				|  |  | -      self.addEventListener('activate', event => {
 | 
	
		
			
				|  |  | -        const cacheName = cacheNames.getPrecacheName();
 | 
	
		
			
				|  |  | -        event.waitUntil(deleteOutdatedCaches(cacheName).then(cachesDeleted => {
 | 
	
		
			
				|  |  | -          {
 | 
	
		
			
				|  |  | -            if (cachesDeleted.length > 0) {
 | 
	
		
			
				|  |  | -              logger.log(`The following out-of-date precaches were cleaned up ` + `automatically:`, cachesDeleted);
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }));
 | 
	
		
			
				|  |  | -      });
 | 
	
		
			
				|  |  | -    }
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -    /*
 | 
	
		
			
				|  |  | -      Copyright 2018 Google LLC
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -      Use of this source code is governed by an MIT-style
 | 
	
		
			
				|  |  | -      license that can be found in the LICENSE file or at
 | 
	
		
			
				|  |  | -      https://opensource.org/licenses/MIT.
 | 
	
		
			
				|  |  | -    */
 | 
	
		
			
				|  |  | -    /**
 | 
	
		
			
				|  |  | -     * NavigationRoute makes it easy to create a
 | 
	
		
			
				|  |  | -     * {@link workbox-routing.Route} that matches for browser
 | 
	
		
			
				|  |  | -     * [navigation requests]{@link https://developers.google.com/web/fundamentals/primers/service-workers/high-performance-loading#first_what_are_navigation_requests}.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * It will only match incoming Requests whose
 | 
	
		
			
				|  |  | -     * {@link https://fetch.spec.whatwg.org/#concept-request-mode|mode}
 | 
	
		
			
				|  |  | -     * is set to `navigate`.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * You can optionally only apply this route to a subset of navigation requests
 | 
	
		
			
				|  |  | -     * by using one or both of the `denylist` and `allowlist` parameters.
 | 
	
		
			
				|  |  | -     *
 | 
	
		
			
				|  |  | -     * @memberof workbox-routing
 | 
	
		
			
				|  |  | -     * @extends workbox-routing.Route
 | 
	
		
			
				|  |  | -     */
 | 
	
		
			
				|  |  | -    class NavigationRoute extends Route {
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * If both `denylist` and `allowlist` are provided, the `denylist` will
 | 
	
		
			
				|  |  | -       * take precedence and the request will not match this route.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * The regular expressions in `allowlist` and `denylist`
 | 
	
		
			
				|  |  | -       * are matched against the concatenated
 | 
	
		
			
				|  |  | -       * [`pathname`]{@link https://developer.mozilla.org/en-US/docs/Web/API/HTMLHyperlinkElementUtils/pathname}
 | 
	
		
			
				|  |  | -       * and [`search`]{@link https://developer.mozilla.org/en-US/docs/Web/API/HTMLHyperlinkElementUtils/search}
 | 
	
		
			
				|  |  | -       * portions of the requested URL.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * *Note*: These RegExps may be evaluated against every destination URL during
 | 
	
		
			
				|  |  | -       * a navigation. Avoid using
 | 
	
		
			
				|  |  | -       * [complex RegExps](https://github.com/GoogleChrome/workbox/issues/3077),
 | 
	
		
			
				|  |  | -       * or else your users may see delays when navigating your site.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {workbox-routing~handlerCallback} handler A callback
 | 
	
		
			
				|  |  | -       * function that returns a Promise resulting in a Response.
 | 
	
		
			
				|  |  | -       * @param {Object} options
 | 
	
		
			
				|  |  | -       * @param {Array<RegExp>} [options.denylist] If any of these patterns match,
 | 
	
		
			
				|  |  | -       * the route will not handle the request (even if a allowlist RegExp matches).
 | 
	
		
			
				|  |  | -       * @param {Array<RegExp>} [options.allowlist=[/./]] If any of these patterns
 | 
	
		
			
				|  |  | -       * match the URL's pathname and search parameter, the route will handle the
 | 
	
		
			
				|  |  | -       * request (assuming the denylist doesn't match).
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      constructor(handler, {
 | 
	
		
			
				|  |  | -        allowlist = [/./],
 | 
	
		
			
				|  |  | -        denylist = []
 | 
	
		
			
				|  |  | -      } = {}) {
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          finalAssertExports.isArrayOfClass(allowlist, RegExp, {
 | 
	
		
			
				|  |  | -            moduleName: 'workbox-routing',
 | 
	
		
			
				|  |  | -            className: 'NavigationRoute',
 | 
	
		
			
				|  |  | -            funcName: 'constructor',
 | 
	
		
			
				|  |  | -            paramName: 'options.allowlist'
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -          finalAssertExports.isArrayOfClass(denylist, RegExp, {
 | 
	
		
			
				|  |  | -            moduleName: 'workbox-routing',
 | 
	
		
			
				|  |  | -            className: 'NavigationRoute',
 | 
	
		
			
				|  |  | -            funcName: 'constructor',
 | 
	
		
			
				|  |  | -            paramName: 'options.denylist'
 | 
	
		
			
				|  |  | -          });
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        super(options => this._match(options), handler);
 | 
	
		
			
				|  |  | -        this._allowlist = allowlist;
 | 
	
		
			
				|  |  | -        this._denylist = denylist;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -      /**
 | 
	
		
			
				|  |  | -       * Routes match handler.
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @param {Object} options
 | 
	
		
			
				|  |  | -       * @param {URL} options.url
 | 
	
		
			
				|  |  | -       * @param {Request} options.request
 | 
	
		
			
				|  |  | -       * @return {boolean}
 | 
	
		
			
				|  |  | -       *
 | 
	
		
			
				|  |  | -       * @private
 | 
	
		
			
				|  |  | -       */
 | 
	
		
			
				|  |  | -      _match({
 | 
	
		
			
				|  |  | -        url,
 | 
	
		
			
				|  |  | -        request
 | 
	
		
			
				|  |  | -      }) {
 | 
	
		
			
				|  |  | -        if (request && request.mode !== 'navigate') {
 | 
	
		
			
				|  |  | -          return false;
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        const pathnameAndSearch = url.pathname + url.search;
 | 
	
		
			
				|  |  | -        for (const regExp of this._denylist) {
 | 
	
		
			
				|  |  | -          if (regExp.test(pathnameAndSearch)) {
 | 
	
		
			
				|  |  | -            {
 | 
	
		
			
				|  |  | -              logger.log(`The navigation route ${pathnameAndSearch} is not ` + `being used, since the URL matches this denylist pattern: ` + `${regExp.toString()}`);
 | 
	
		
			
				|  |  | -            }
 | 
	
		
			
				|  |  | -            return false;
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        if (this._allowlist.some(regExp => regExp.test(pathnameAndSearch))) {
 | 
	
		
			
				|  |  | -          {
 | 
	
		
			
				|  |  | -            logger.debug(`The navigation route ${pathnameAndSearch} ` + `is being used.`);
 | 
	
		
			
				|  |  | -          }
 | 
	
		
			
				|  |  | -          return true;
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        {
 | 
	
		
			
				|  |  | -          logger.log(`The navigation route ${pathnameAndSearch} is not ` + `being used, since the URL being navigated to doesn't ` + `match the allowlist.`);
 | 
	
		
			
				|  |  | -        }
 | 
	
		
			
				|  |  | -        return false;
 | 
	
		
			
				|  |  | -      }
 | 
	
		
			
				|  |  | -    }
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				|  |  | -
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				|  |  | -    /*
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				|  |  | -      Copyright 2019 Google LLC
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				|  |  | -
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				|  |  | -      Use of this source code is governed by an MIT-style
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				|  |  | -      license that can be found in the LICENSE file or at
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				|  |  | -      https://opensource.org/licenses/MIT.
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				|  |  | -    */
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				|  |  | -    /**
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				|  |  | -     * Helper function that calls
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				|  |  | -     * {@link PrecacheController#createHandlerBoundToURL} on the default
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				|  |  | -     * {@link PrecacheController} instance.
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				|  |  | -     *
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				|  |  | -     * If you are creating your own {@link PrecacheController}, then call the
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				|  |  | -     * {@link PrecacheController#createHandlerBoundToURL} on that instance,
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				|  |  | -     * instead of using this function.
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				|  |  | -     *
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				|  |  | -     * @param {string} url The precached URL which will be used to lookup the
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				|  |  | -     * `Response`.
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				|  |  | -     * @param {boolean} [fallbackToNetwork=true] Whether to attempt to get the
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				|  |  | -     * response from the network if there's a precache miss.
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				|  |  | -     * @return {workbox-routing~handlerCallback}
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				|  |  | -     *
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				|  |  | -     * @memberof workbox-precaching
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				|  |  | -     */
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				|  |  | -    function createHandlerBoundToURL(url) {
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				|  |  | -      const precacheController = getOrCreatePrecacheController();
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				|  |  | -      return precacheController.createHandlerBoundToURL(url);
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				|  |  | -    }
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				|  |  | -
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				|  |  | -    exports.NavigationRoute = NavigationRoute;
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				|  |  | -    exports.NetworkFirst = NetworkFirst;
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				|  |  | -    exports.cleanupOutdatedCaches = cleanupOutdatedCaches;
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				|  |  | -    exports.clientsClaim = clientsClaim;
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				|  |  | -    exports.createHandlerBoundToURL = createHandlerBoundToURL;
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				|  |  | -    exports.precacheAndRoute = precacheAndRoute;
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				|  |  | -    exports.registerRoute = registerRoute;
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				|  |  | -
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				|  |  | -}));
 |