x-ray-chrome
v1.0.1
Published
x-ray chrome driver using puppeteer
Downloads
4
Maintainers
Readme
Usage
Basic
import xRay from 'x-ray';
import xRayChrome from 'x-ray-chrome';
const x = Xray().driver(xRayChrome())
Advanced
import xRay from 'x-ray';
import xRayChrome from 'x-ray-chrome';
const x = Xray().driver(xRayChrome({
viewPort:{ width:360, height:640 },
cl: async (page, ctx)=>{
await page.click('button.toggleView');
await page.waitForSelector('.more-items-list');
await page.screenshot({path: './screenshot.jpg'});
},
navigationOptions:{
timeout: 30000,
}
}))
Complex example
import xRay from 'x-ray';
import xRayChrome from 'x-ray-chrome';
const x = Xray().driver(xRayChrome({
cl: async (page, ctx) => {
// login in github
await page.type('#login_field', 'github_username');
await page.type('#password', 'github_password');
let waitForNavigation = page.waitForNavigation();
await page.click('[name="commit"]');
// wait to load the page
await waitForNavigation;
waitForNavigation = page.waitForNavigation();
// wait to the repo page
await page.goto('https://github.com/ssbeefeater/x-ray-chrome');
await waitForNavigation;
await page.waitForSelector('form.js-social-form');
try {
// if not already starred will give a star to this repo :P
// else will throw an error because cant find the button
await page.click('form.unstarred button[type="submit"]');
} catch (err) {
console.log('Repo already starred');
}
await page.screenshot({ path: 'star.png' });
},
navigationOptions: {
timeout: 30000,
}
}));
const result = await x('https://github.com/login', 'form.js-social-form', {
stars: 'a.social-count.js-social-count @text',
});
console.log(result) // { stars: number_of_stars }
<Const>
xRayChrome
▸ xRayChrome(options?: XRayChromeOptions): Driver
| Param | Type | Default value | | ------ | ------ | ------ | | options | XRayChromeOptions | {} |
Returns: Driver
Options
LaunchOptions
↳ XRayChromeOptions
Properties
- appMode
- args
- cl
- devtools
- dumpio
- env
- executablePath
- handleSIGHUP
- handleSIGINT
- handleSIGTERM
- headless
- ignoreDefaultArgs
- ignoreHTTPSErrors
- navigationOptions
- pipe
- slowMo
- timeout
- userDataDir
- viewPort
Properties
<Optional>
appMode
● appMode: boolean
Inherited from LaunchOptions.appMode
Whether to open chrome in appMode. Defaults to false.
<Optional>
args
● args: string
[]
Inherited from LaunchOptions.args
Additional arguments to pass to the Chromium instance. List of Chromium flags can be found here.
<Optional>
cl
● cl: function
A function that will be called after the page load and before the page content will be return giving the power to interact with the current page using puppeteer methods like page.click([selector]).
Type declaration
▸(page: Page
, ctx: Context
): void
Parameters:
| Param | Type |
| ------ | ------ |
| page | Page
|
| ctx | Context
|
Returns: void
<Optional>
devtools
● devtools: boolean
Inherited from LaunchOptions.devtools
Whether to auto-open DevTools panel for each tab. If this option is true, the headless option will be set false.
<Optional>
dumpio
● dumpio: boolean
Inherited from LaunchOptions.dumpio
Whether to pipe browser process stdout and stderr into process.stdout and process.stderr. Defaults to false.
<Optional>
env
● env: any
Inherited from LaunchOptions.env
Specify environment variables that will be visible to Chromium. Defaults to process.env.
<Optional>
executablePath
● executablePath: string
Inherited from LaunchOptions.executablePath
Path to a Chromium executable to run instead of bundled Chromium. If executablePath is a relative path, then it is resolved relative to current working directory.
<Optional>
handleSIGHUP
● handleSIGHUP: boolean
Inherited from LaunchOptions.handleSIGHUP
Close chrome process on SIGHUP. Defaults to true.
<Optional>
handleSIGINT
● handleSIGINT: boolean
Inherited from LaunchOptions.handleSIGINT
Close chrome process on Ctrl-C. Defaults to true.
<Optional>
handleSIGTERM
● handleSIGTERM: boolean
Inherited from LaunchOptions.handleSIGTERM
Close chrome process on SIGTERM. Defaults to true.
<Optional>
headless
● headless: boolean
Inherited from LaunchOptions.headless
Whether to run Chromium in headless mode. Defaults to true.
<Optional>
ignoreDefaultArgs
● ignoreDefaultArgs: boolean
Inherited from LaunchOptions.ignoreDefaultArgs
Do not use puppeteer.defaultArgs()
for launching Chromium. Defaults to false.
<Optional>
ignoreHTTPSErrors
● ignoreHTTPSErrors: boolean
Inherited from LaunchOptions.ignoreHTTPSErrors
Whether to ignore HTTPS errors during navigation. Defaults to false.
<Optional>
navigationOptions
● navigationOptions: NavigationOptions
The options to set to page.goTo method.
<Optional>
pipe
● pipe: boolean
Inherited from LaunchOptions.pipe
Connects to the browser over a pipe instead of a WebSocket. Defaults to false.
<Optional>
slowMo
● slowMo: number
Inherited from LaunchOptions.slowMo
Slows down Puppeteer operations by the specified amount of milliseconds. Useful so that you can see what is going on.
<Optional>
timeout
● timeout: number
Inherited from LaunchOptions.timeout
Maximum time in milliseconds to wait for the Chrome instance to start. Defaults to 30000 (30 seconds). Pass 0 to disable timeout.
<Optional>
userDataDir
● userDataDir: string
Inherited from LaunchOptions.userDataDir
Path to a User Data Directory.
<Optional>
viewPort
● viewPort: object
The view port of the page
Type declaration
height: number
default: 800
width: number
default: 1280