snapshot-stream

screenshot-stream

Copy from screenshot-stream; Fix it's bug!

Capture screenshot of a website and return it as a stream

Install

$ npm install --save snapshot-stream

Usage

var fs = require('fs');
var screenshot = require('snapshot-stream');

var stream = screenshot('http://google.com', '1024x768', {crop: true});

stream.pipe(fs.createWriteStream('google.com-1024x768.png'));

API

snapshot(url, size, options)

url

Type: string

Add page to capture.

size

Type: string

Set viewport size.

options

Type: object

Define options to be used.

crop

Type: boolean
Default: false

Crop to the set height.

delay

Type: number (seconds)
Default: 0

Delay capturing the screenshot. Useful when the site does things after load that you want to capture.

selector

Type: string

Capture a specific DOM element.

hide

Type: array

Hide an array of DOM elements.

headers

Type: object
Default: {}

Set custom headers.

cookies

Type: array or object

A string with the same format as a browser cookie or an object of what phantomjs.addCookie accepts.

username

Type: string

Username for authenticating with HTTP auth.

password

Type: string

Password for authenticating with HTTP auth.

format

Type: string
Default: png

Set format to render the image as. Supported formats are png and jpg.

scale

Type: number
Default: 1

Scale webpage n times.

userAgent

Type: string

Set a custom user agent.

.on('error', callback)

Type: function

PhantomJS errors.

.on('warn', callback)

Type: function

Warnings with eg. page errors.

CLI

See the pageres CLI.

License

MIT © Kevin Mårtensson