This simple package takes a local or live URL on the web and generates screenshots.

index.js

// Optional delay, JPG or PNG To run, place these two files in a folder, and run `npm install` within the folder then node index.js to run this example file after including your own local or remote URLs. To get the 'file:///' URL, open a html in Safari.  

const Pageres = require('pageres');

// Learn more about Pageres here: https://github.com/sindresorhus/pageres 

const pageres = new Pageres({delay: 1, filename: 'Default', format: 'png'})
	// Load a file from URL and take a series of screenshots. Note that you need to remove the 'filename' above 
  // to create multiple formats. 
  //.src('https://tumult.com/hype/gallery/BootSale/BootSale.html', ['728x90', '1024x768', 'iphone 5s'], {crop: true})
	
  // Take a screenshot of a local file
  .src('file:///Users/daniel/pagerestest/input/728x90.html', ['728x90'], {crop: true})

	// Other examples included in package: 
	//.src('todomvc.com', ['1280x1024', '1920x1080'])
	//.src('data:text/html;base64,PGgxPkZPTzwvaDE+', ['1024x768'])
	.dest(__dirname)
	.run()
	.then(() => console.log('done'));

package.json

{
  "name": "screenshotbuilder",
  "version": "1.0.0",
  "description": "Generates screenshots from Webpages",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "pageres": "^4.5.1"
  }
}