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puppeteer-core

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A high-level API to control headless Chrome over the DevTools Protocol

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/** * Copyright 2020 Google Inc. All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import { Browser } from '../api/Browser.js'; import { BrowserConnectOptions } from '../common/BrowserConnector.js'; import { Product } from '../common/Product.js'; import { CommonPuppeteerSettings, ConnectOptions, Puppeteer } from '../common/Puppeteer.js'; import { Configuration } from '../common/Configuration.js'; import { BrowserFetcher, BrowserFetcherOptions } from './BrowserFetcher.js'; import { BrowserLaunchArgumentOptions, ChromeReleaseChannel, LaunchOptions } from './LaunchOptions.js'; /** * @public */ export interface PuppeteerLaunchOptions extends LaunchOptions, BrowserLaunchArgumentOptions, BrowserConnectOptions { product?: Product; extraPrefsFirefox?: Record<string, unknown>; } /** * Extends the main {@link Puppeteer} class with Node specific behaviour for * fetching and downloading browsers. * * If you're using Puppeteer in a Node environment, this is the class you'll get * when you run `require('puppeteer')` (or the equivalent ES `import`). * * @remarks * The most common method to use is {@link PuppeteerNode.launch | launch}, which * is used to launch and connect to a new browser instance. * * See {@link Puppeteer | the main Puppeteer class} for methods common to all * environments, such as {@link Puppeteer.connect}. * * @example * The following is a typical example of using Puppeteer to drive automation: * * ```ts * import puppeteer from 'puppeteer'; * * (async () => { * const browser = await puppeteer.launch(); * const page = await browser.newPage(); * await page.goto('https://www.google.com'); * // other actions... * await browser.close(); * })(); * ``` * * Once you have created a `page` you have access to a large API to interact * with the page, navigate, or find certain elements in that page. * The {@link Page | `page` documentation} lists all the available methods. * * @public */ export declare class PuppeteerNode extends Puppeteer { #private; /** * @internal */ defaultBrowserRevision: string; /** * @internal */ configuration: Configuration; /** * @internal */ constructor(settings: { configuration?: Configuration; } & CommonPuppeteerSettings); /** * This method attaches Puppeteer to an existing browser instance. * * @param options - Set of configurable options to set on the browser. * @returns Promise which resolves to browser instance. * * @public */ connect(options: ConnectOptions): Promise<Browser>; /** * Launches a browser instance with given arguments and options when * specified. * * When using with `puppeteer-core`, * {@link LaunchOptions.executablePath | options.executablePath} or * {@link LaunchOptions.channel | options.channel} must be provided. * * @example * You can use {@link LaunchOptions.ignoreDefaultArgs | options.ignoreDefaultArgs} * to filter out `--mute-audio` from default arguments: * * ```ts * const browser = await puppeteer.launch({ * ignoreDefaultArgs: ['--mute-audio'], * }); * ``` * * @remarks * Puppeteer can also be used to control the Chrome browser, but it works best * with the version of Chromium downloaded by default by Puppeteer. There is * no guarantee it will work with any other version. If Google Chrome (rather * than Chromium) is preferred, a * {@link https://www.google.com/chrome/browser/canary.html | Chrome Canary} * or * {@link https://www.chromium.org/getting-involved/dev-channel | Dev Channel} * build is suggested. See * {@link https://www.howtogeek.com/202825/what%E2%80%99s-the-difference-between-chromium-and-chrome/ | this article} * for a description of the differences between Chromium and Chrome. * {@link https://chromium.googlesource.com/chromium/src/+/lkgr/docs/chromium_browser_vs_google_chrome.md | This article} * describes some differences for Linux users. * * @param options - Options to configure launching behavior. * * @public */ launch(options?: PuppeteerLaunchOptions): Promise<Browser>; /** * @returns The default executable path. * * @public */ executablePath(channel?: ChromeReleaseChannel): string; /** * @internal */ get browserRevision(): string; /** * @returns The default download path for puppeteer. For puppeteer-core, this * code should never be called as it is never defined. * * @internal */ get defaultDownloadPath(): string | undefined; /** * @returns The name of the browser that was last launched. * * @public */ get lastLaunchedProduct(): Product; /** * @returns The name of the browser that will be launched by default. For * `puppeteer`, this is influenced by your configuration. Otherwise, it's * `chrome`. * * @public */ get defaultProduct(): Product; /** * @deprecated Do not use as this field as it does not take into account * multiple browsers of different types. Use * {@link PuppeteerNode.defaultProduct | defaultProduct} or * {@link PuppeteerNode.lastLaunchedProduct | lastLaunchedProduct}. * * @returns The name of the browser that is under automation. * * @public */ get product(): string; /** * @param options - Set of configurable options to set on the browser. * * @returns The default flags that Chromium will be launched with. * * @public */ defaultArgs(options?: BrowserLaunchArgumentOptions): string[]; /** * @param options - Set of configurable options to specify the settings of the * BrowserFetcher. * * @remarks * If you are using `puppeteer-core`, do not use this method. Just * construct {@link BrowserFetcher} manually. * * @returns A new BrowserFetcher instance. */ createBrowserFetcher(options?: Partial<BrowserFetcherOptions>): BrowserFetcher; } //# sourceMappingURL=PuppeteerNode.d.ts.map