@aws-amplify/core/dist/esm/ServiceWorker/ServiceWorker.mjs.map

Core category of aws-amplify

{"version":3,"file":"ServiceWorker.mjs","sources":["../../../src/ServiceWorker/ServiceWorker.ts"],"sourcesContent":["// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\nimport { ConsoleLogger } from '../Logger';\nimport { isBrowser } from '../utils';\nimport { AmplifyError } from '../errors';\nimport { record } from '../providers/pinpoint';\nimport { Amplify, fetchAuthSession } from '../singleton';\nimport { ServiceWorkerErrorCode, assert } from './errorHelpers';\n/**\n * Provides a means to registering a service worker in the browser\n * and communicating with it via postMessage events.\n * https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API/\n *\n * postMessage events are currently not supported in all browsers. See:\n * https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API\n *\n * At the minmum this class will register the service worker and listen\n * and attempt to dispatch messages on state change and record analytics\n * events based on the service worker lifecycle.\n */\nexport class ServiceWorkerClass {\n    constructor() {\n        // The AWS Amplify logger\n        this._logger = new ConsoleLogger('ServiceWorker');\n    }\n    /**\n     * Get the currently active service worker\n     */\n    get serviceWorker() {\n        assert(this._serviceWorker !== undefined, ServiceWorkerErrorCode.UndefinedInstance);\n        return this._serviceWorker;\n    }\n    /**\n     * Register the service-worker.js file in the browser\n     * Make sure the service-worker.js is part of the build\n     * for example with Angular, modify the angular-cli.json file\n     * and add to \"assets\" array \"service-worker.js\"\n     * @param {string} filePath Service worker file. Defaults to \"/service-worker.js\"\n     * @param {string} scope The service worker scope. Defaults to \"/\"\n     *  - API Doc: https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/register\n     * @returns {Promise}\n     *\t- resolve(ServiceWorkerRegistration)\n     *\t- reject(Error)\n     **/\n    register(filePath = '/service-worker.js', scope = '/') {\n        this._logger.debug(`registering ${filePath}`);\n        this._logger.debug(`registering service worker with scope ${scope}`);\n        return new Promise((resolve, reject) => {\n            if (navigator && 'serviceWorker' in navigator) {\n                navigator.serviceWorker\n                    .register(filePath, {\n                    scope,\n                })\n                    .then(registration => {\n                    if (registration.installing) {\n                        this._serviceWorker = registration.installing;\n                    }\n                    else if (registration.waiting) {\n                        this._serviceWorker = registration.waiting;\n                    }\n                    else if (registration.active) {\n                        this._serviceWorker = registration.active;\n                    }\n                    this._registration = registration;\n                    this._setupListeners();\n                    this._logger.debug(`Service Worker Registration Success: ${registration}`);\n                    resolve(registration);\n                })\n                    .catch(error => {\n                    this._logger.debug(`Service Worker Registration Failed ${error}`);\n                    reject(new AmplifyError({\n                        name: ServiceWorkerErrorCode.Unavailable,\n                        message: 'Service Worker not available',\n                        underlyingError: error,\n                    }));\n                });\n            }\n            else {\n                reject(new AmplifyError({\n                    name: ServiceWorkerErrorCode.Unavailable,\n                    message: 'Service Worker not available',\n                }));\n            }\n        });\n    }\n    /**\n     * Enable web push notifications. If not subscribed, a new subscription will\n     * be created and registered.\n     * \tTest Push Server: https://web-push-codelab.glitch.me/\n     * \tPush Server Libraries: https://github.com/web-push-libs/\n     * \tAPI Doc: https://developers.google.com/web/fundamentals/codelabs/push-notifications/\n     * @param publicKey\n     * @returns {Promise}\n     * \t- resolve(PushSubscription)\n     *  - reject(Error)\n     */\n    enablePush(publicKey) {\n        assert(this._registration !== undefined, ServiceWorkerErrorCode.UndefinedRegistration);\n        this._publicKey = publicKey;\n        return new Promise((resolve, reject) => {\n            if (isBrowser()) {\n                assert(this._registration !== undefined, ServiceWorkerErrorCode.UndefinedRegistration);\n                this._registration.pushManager.getSubscription().then(subscription => {\n                    if (subscription) {\n                        this._subscription = subscription;\n                        this._logger.debug(`User is subscribed to push: ${JSON.stringify(subscription)}`);\n                        resolve(subscription);\n                    }\n                    else {\n                        this._logger.debug(`User is NOT subscribed to push`);\n                        return this._registration.pushManager.subscribe({\n                            userVisibleOnly: true,\n                            applicationServerKey: this._urlB64ToUint8Array(publicKey),\n                        })\n                            .then(pushManagerSubscription => {\n                            this._subscription = pushManagerSubscription;\n                            this._logger.debug(`User subscribed: ${JSON.stringify(pushManagerSubscription)}`);\n                            resolve(pushManagerSubscription);\n                        })\n                            .catch(error => {\n                            this._logger.error(error);\n                        });\n                    }\n                });\n            }\n            else {\n                reject(new AmplifyError({\n                    name: ServiceWorkerErrorCode.Unavailable,\n                    message: 'Service Worker not available',\n                }));\n            }\n        });\n    }\n    /**\n     * Convert a base64 encoded string to a Uint8 array for the push server key\n     * @param base64String\n     */\n    _urlB64ToUint8Array(base64String) {\n        const padding = '='.repeat((4 - (base64String.length % 4)) % 4);\n        const base64 = (base64String + padding)\n            .replace(/-/g, '+')\n            .replace(/_/g, '/');\n        const rawData = window.atob(base64);\n        const outputArray = new Uint8Array(rawData.length);\n        for (let i = 0; i < rawData.length; ++i) {\n            outputArray[i] = rawData.charCodeAt(i);\n        }\n        return outputArray;\n    }\n    /**\n     * Send a message to the service worker. The service worker needs\n     * to implement `self.addEventListener('message') to handle the\n     * message. This ***currently*** does not work in Safari or IE.\n     * @param {object | string} message An arbitrary JSON object or string message to send to the service worker\n     *\t- see: https://developer.mozilla.org/en-US/docs/Web/API/Transferable\n     * @returns {Promise}\n     **/\n    send(message) {\n        if (this._serviceWorker) {\n            this._serviceWorker.postMessage(typeof message === 'object' ? JSON.stringify(message) : message);\n        }\n    }\n    /**\n     * Listen for service worker state change and message events\n     * https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker/state\n     **/\n    _setupListeners() {\n        this.serviceWorker.addEventListener('statechange', async () => {\n            const currentState = this.serviceWorker.state;\n            this._logger.debug(`ServiceWorker statechange: ${currentState}`);\n            const { appId, region, bufferSize, flushInterval, flushSize, resendLimit, } = Amplify.getConfig().Analytics?.Pinpoint ?? {};\n            const { credentials } = await fetchAuthSession();\n            if (appId && region && credentials) {\n                // Pinpoint is configured, record an event\n                record({\n                    appId,\n                    region,\n                    category: 'Core',\n                    credentials,\n                    bufferSize,\n                    flushInterval,\n                    flushSize,\n                    resendLimit,\n                    event: {\n                        name: 'ServiceWorker',\n                        attributes: {\n                            state: currentState,\n                        },\n                    },\n                });\n            }\n        });\n        this.serviceWorker.addEventListener('message', event => {\n            this._logger.debug(`ServiceWorker message event: ${event}`);\n        });\n    }\n}\n"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;AAAA;AACA;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACO,MAAM,kBAAkB,CAAC;AAChC,IAAI,WAAW,GAAG;AAClB;AACA,QAAQ,IAAI,CAAC,OAAO,GAAG,IAAI,aAAa,CAAC,eAAe,CAAC;AACzD;AACA;AACA;AACA;AACA,IAAI,IAAI,aAAa,GAAG;AACxB,QAAQ,MAAM,CAAC,IAAI,CAAC,cAAc,KAAK,SAAS,EAAE,sBAAsB,CAAC,iBAAiB,CAAC;AAC3F,QAAQ,OAAO,IAAI,CAAC,cAAc;AAClC;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,IAAI,QAAQ,CAAC,QAAQ,GAAG,oBAAoB,EAAE,KAAK,GAAG,GAAG,EAAE;AAC3D,QAAQ,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,YAAY,EAAE,QAAQ,CAAC,CAAC,CAAC;AACrD,QAAQ,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,sCAAsC,EAAE,KAAK,CAAC,CAAC,CAAC;AAC5E,QAAQ,OAAO,IAAI,OAAO,CAAC,CAAC,OAAO,EAAE,MAAM,KAAK;AAChD,YAAY,IAAI,SAAS,IAAI,eAAe,IAAI,SAAS,EAAE;AAC3D,gBAAgB,SAAS,CAAC;AAC1B,qBAAqB,QAAQ,CAAC,QAAQ,EAAE;AACxC,oBAAoB,KAAK;AACzB,iBAAiB;AACjB,qBAAqB,IAAI,CAAC,YAAY,IAAI;AAC1C,oBAAoB,IAAI,YAAY,CAAC,UAAU,EAAE;AACjD,wBAAwB,IAAI,CAAC,cAAc,GAAG,YAAY,CAAC,UAAU;AACrE;AACA,yBAAyB,IAAI,YAAY,CAAC,OAAO,EAAE;AACnD,wBAAwB,IAAI,CAAC,cAAc,GAAG,YAAY,CAAC,OAAO;AAClE;AACA,yBAAyB,IAAI,YAAY,CAAC,MAAM,EAAE;AAClD,wBAAwB,IAAI,CAAC,cAAc,GAAG,YAAY,CAAC,MAAM;AACjE;AACA,oBAAoB,IAAI,CAAC,aAAa,GAAG,YAAY;AACrD,oBAAoB,IAAI,CAAC,eAAe,EAAE;AAC1C,oBAAoB,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,qCAAqC,EAAE,YAAY,CAAC,CAAC,CAAC;AAC9F,oBAAoB,OAAO,CAAC,YAAY,CAAC;AACzC,iBAAiB;AACjB,qBAAqB,KAAK,CAAC,KAAK,IAAI;AACpC,oBAAoB,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,mCAAmC,EAAE,KAAK,CAAC,CAAC,CAAC;AACrF,oBAAoB,MAAM,CAAC,IAAI,YAAY,CAAC;AAC5C,wBAAwB,IAAI,EAAE,sBAAsB,CAAC,WAAW;AAChE,wBAAwB,OAAO,EAAE,8BAA8B;AAC/D,wBAAwB,eAAe,EAAE,KAAK;AAC9C,qBAAqB,CAAC,CAAC;AACvB,iBAAiB,CAAC;AAClB;AACA,iBAAiB;AACjB,gBAAgB,MAAM,CAAC,IAAI,YAAY,CAAC;AACxC,oBAAoB,IAAI,EAAE,sBAAsB,CAAC,WAAW;AAC5D,oBAAoB,OAAO,EAAE,8BAA8B;AAC3D,iBAAiB,CAAC,CAAC;AACnB;AACA,SAAS,CAAC;AACV;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,IAAI,UAAU,CAAC,SAAS,EAAE;AAC1B,QAAQ,MAAM,CAAC,IAAI,CAAC,aAAa,KAAK,SAAS,EAAE,sBAAsB,CAAC,qBAAqB,CAAC;AAC9F,QAAQ,IAAI,CAAC,UAAU,GAAG,SAAS;AACnC,QAAQ,OAAO,IAAI,OAAO,CAAC,CAAC,OAAO,EAAE,MAAM,KAAK;AAChD,YAAY,IAAI,SAAS,EAAE,EAAE;AAC7B,gBAAgB,MAAM,CAAC,IAAI,CAAC,aAAa,KAAK,SAAS,EAAE,sBAAsB,CAAC,qBAAqB,CAAC;AACtG,gBAAgB,IAAI,CAAC,aAAa,CAAC,WAAW,CAAC,eAAe,EAAE,CAAC,IAAI,CAAC,YAAY,IAAI;AACtF,oBAAoB,IAAI,YAAY,EAAE;AACtC,wBAAwB,IAAI,CAAC,aAAa,GAAG,YAAY;AACzD,wBAAwB,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,4BAA4B,EAAE,IAAI,CAAC,SAAS,CAAC,YAAY,CAAC,CAAC,CAAC,CAAC;AACzG,wBAAwB,OAAO,CAAC,YAAY,CAAC;AAC7C;AACA,yBAAyB;AACzB,wBAAwB,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,8BAA8B,CAAC,CAAC;AAC5E,wBAAwB,OAAO,IAAI,CAAC,aAAa,CAAC,WAAW,CAAC,SAAS,CAAC;AACxE,4BAA4B,eAAe,EAAE,IAAI;AACjD,4BAA4B,oBAAoB,EAAE,IAAI,CAAC,mBAAmB,CAAC,SAAS,CAAC;AACrF,yBAAyB;AACzB,6BAA6B,IAAI,CAAC,uBAAuB,IAAI;AAC7D,4BAA4B,IAAI,CAAC,aAAa,GAAG,uBAAuB;AACxE,4BAA4B,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,iBAAiB,EAAE,IAAI,CAAC,SAAS,CAAC,uBAAuB,CAAC,CAAC,CAAC,CAAC;AAC7G,4BAA4B,OAAO,CAAC,uBAAuB,CAAC;AAC5D,yBAAyB;AACzB,6BAA6B,KAAK,CAAC,KAAK,IAAI;AAC5C,4BAA4B,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,KAAK,CAAC;AACrD,yBAAyB,CAAC;AAC1B;AACA,iBAAiB,CAAC;AAClB;AACA,iBAAiB;AACjB,gBAAgB,MAAM,CAAC,IAAI,YAAY,CAAC;AACxC,oBAAoB,IAAI,EAAE,sBAAsB,CAAC,WAAW;AAC5D,oBAAoB,OAAO,EAAE,8BAA8B;AAC3D,iBAAiB,CAAC,CAAC;AACnB;AACA,SAAS,CAAC;AACV;AACA;AACA;AACA;AACA;AACA,IAAI,mBAAmB,CAAC,YAAY,EAAE;AACtC,QAAQ,MAAM,OAAO,GAAG,GAAG,CAAC,MAAM,CAAC,CAAC,CAAC,IAAI,YAAY,CAAC,MAAM,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC;AACvE,QAAQ,MAAM,MAAM,GAAG,CAAC,YAAY,GAAG,OAAO;AAC9C,aAAa,OAAO,CAAC,IAAI,EAAE,GAAG;AAC9B,aAAa,OAAO,CAAC,IAAI,EAAE,GAAG,CAAC;AAC/B,QAAQ,MAAM,OAAO,GAAG,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC;AAC3C,QAAQ,MAAM,WAAW,GAAG,IAAI,UAAU,CAAC,OAAO,CAAC,MAAM,CAAC;AAC1D,QAAQ,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,OAAO,CAAC,MAAM,EAAE,EAAE,CAAC,EAAE;AACjD,YAAY,WAAW,CAAC,CAAC,CAAC,GAAG,OAAO,CAAC,UAAU,CAAC,CAAC,CAAC;AAClD;AACA,QAAQ,OAAO,WAAW;AAC1B;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,IAAI,IAAI,CAAC,OAAO,EAAE;AAClB,QAAQ,IAAI,IAAI,CAAC,cAAc,EAAE;AACjC,YAAY,IAAI,CAAC,cAAc,CAAC,WAAW,CAAC,OAAO,OAAO,KAAK,QAAQ,GAAG,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,GAAG,OAAO,CAAC;AAC5G;AACA;AACA;AACA;AACA;AACA;AACA,IAAI,eAAe,GAAG;AACtB,QAAQ,IAAI,CAAC,aAAa,CAAC,gBAAgB,CAAC,aAAa,EAAE,YAAY;AACvE,YAAY,MAAM,YAAY,GAAG,IAAI,CAAC,aAAa,CAAC,KAAK;AACzD,YAAY,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,2BAA2B,EAAE,YAAY,CAAC,CAAC,CAAC;AAC5E,YAAY,MAAM,EAAE,KAAK,EAAE,MAAM,EAAE,UAAU,EAAE,aAAa,EAAE,SAAS,EAAE,WAAW,GAAG,GAAG,OAAO,CAAC,SAAS,EAAE,CAAC,SAAS,EAAE,QAAQ,IAAI,EAAE;AACvI,YAAY,MAAM,EAAE,WAAW,EAAE,GAAG,MAAM,gBAAgB,EAAE;AAC5D,YAAY,IAAI,KAAK,IAAI,MAAM,IAAI,WAAW,EAAE;AAChD;AACA,gBAAgB,MAAM,CAAC;AACvB,oBAAoB,KAAK;AACzB,oBAAoB,MAAM;AAC1B,oBAAoB,QAAQ,EAAE,MAAM;AACpC,oBAAoB,WAAW;AAC/B,oBAAoB,UAAU;AAC9B,oBAAoB,aAAa;AACjC,oBAAoB,SAAS;AAC7B,oBAAoB,WAAW;AAC/B,oBAAoB,KAAK,EAAE;AAC3B,wBAAwB,IAAI,EAAE,eAAe;AAC7C,wBAAwB,UAAU,EAAE;AACpC,4BAA4B,KAAK,EAAE,YAAY;AAC/C,yBAAyB;AACzB,qBAAqB;AACrB,iBAAiB,CAAC;AAClB;AACA,SAAS,CAAC;AACV,QAAQ,IAAI,CAAC,aAAa,CAAC,gBAAgB,CAAC,SAAS,EAAE,KAAK,IAAI;AAChE,YAAY,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,6BAA6B,EAAE,KAAK,CAAC,CAAC,CAAC;AACvE,SAAS,CAAC;AACV;AACA;;;;"}