DMleadgen
46d973904b
Next.js website for Rocky Mountain Vending company featuring: - Product catalog with Stripe integration - Service areas and parts pages - Admin dashboard with Clerk authentication - SEO optimized pages with JSON-LD structured data Co-authored-by: Cursor <cursoragent@cursor.com>
104 lines
3 KiB
Text
104 lines
3 KiB
Text
/**
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* @license
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* Copyright 2020 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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import log from 'lighthouse-logger';
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import {ExecutionContext} from './driver/execution-context.js';
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import {TargetManager} from './driver/target-manager.js';
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import {Fetcher} from './fetcher.js';
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import {NetworkMonitor} from './driver/network-monitor.js';
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/** @return {*} */
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const throwNotConnectedFn = () => {
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throw new Error('Session not connected');
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};
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/** @type {LH.Gatherer.ProtocolSession} */
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const throwingSession = {
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setTargetInfo: throwNotConnectedFn,
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hasNextProtocolTimeout: throwNotConnectedFn,
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getNextProtocolTimeout: throwNotConnectedFn,
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setNextProtocolTimeout: throwNotConnectedFn,
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on: throwNotConnectedFn,
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once: throwNotConnectedFn,
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off: throwNotConnectedFn,
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sendCommand: throwNotConnectedFn,
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sendCommandAndIgnore: throwNotConnectedFn,
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dispose: throwNotConnectedFn,
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onCrashPromise: throwNotConnectedFn,
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};
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/** @implements {LH.Gatherer.Driver} */
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class Driver {
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/**
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* @param {LH.Puppeteer.Page} page
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*/
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constructor(page) {
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this._page = page;
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/** @type {TargetManager|undefined} */
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this._targetManager = undefined;
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/** @type {NetworkMonitor|undefined} */
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this._networkMonitor = undefined;
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/** @type {ExecutionContext|undefined} */
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this._executionContext = undefined;
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/** @type {Fetcher|undefined} */
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this._fetcher = undefined;
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this.defaultSession = throwingSession;
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}
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/** @return {LH.Gatherer.Driver['executionContext']} */
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get executionContext() {
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if (!this._executionContext) return throwNotConnectedFn();
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return this._executionContext;
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}
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get fetcher() {
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if (!this._fetcher) return throwNotConnectedFn();
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return this._fetcher;
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}
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get targetManager() {
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if (!this._targetManager) return throwNotConnectedFn();
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return this._targetManager;
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}
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get networkMonitor() {
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if (!this._networkMonitor) return throwNotConnectedFn();
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return this._networkMonitor;
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}
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/** @return {Promise<string>} */
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async url() {
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return this._page.url();
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}
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/** @return {Promise<void>} */
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async connect() {
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if (this.defaultSession !== throwingSession) return;
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const status = {msg: 'Connecting to browser', id: 'lh:driver:connect'};
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log.time(status);
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const cdpSession = await this._page.target().createCDPSession();
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this._targetManager = new TargetManager(cdpSession);
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await this._targetManager.enable();
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this._networkMonitor = new NetworkMonitor(this._targetManager);
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await this._networkMonitor.enable();
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this.defaultSession = this._targetManager.rootSession();
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this._executionContext = new ExecutionContext(this.defaultSession);
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this._fetcher = new Fetcher(this.defaultSession);
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log.timeEnd(status);
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}
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/** @return {Promise<void>} */
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async disconnect() {
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if (this.defaultSession === throwingSession) return;
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await this._targetManager?.disable();
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await this._networkMonitor?.disable();
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await this.defaultSession.dispose();
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}
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}
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export {Driver};
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