Rahul Gaba rgabs

I am moving this gist to a github repo so more people can contribute to it. Also, it makes it easier for me to version control.

Please go to - https://github.com/praveenpuglia/shadow-dom-in-depth for latest version of this document. Also, if you find the document useful, please shower your love, go ⭐️ it. :)

Shadow DOM

Heads Up! It's all about the V1 Spec.

In a nutshell, Shadow DOM enables local scoping for HTML & CSS.

Typing vagrant from the command line will display a list of all available commands.

Be sure that you are in the same directory as the Vagrantfile when running these commands!

vagrant init -- Initialize Vagrant with a Vagrantfile and ./.vagrant directory, using no specified base image. Before you can do vagrant up, you'll need to specify a base image in the Vagrantfile.
vagrant init <boxpath> -- Initialize Vagrant with a specific box. To find a box, go to the public Vagrant box catalog. When you find one you like, just replace it's name with boxpath. For example, vagrant init ubuntu/trusty64.

vagrant up -- starts vagrant environment (also provisions only on the FIRST vagrant up)

	#!/bin/bash

	# pick only branch name
	awk -F"\torigin/" '{print $NF}' branches.txt > branches_trancated.txt

	# Make it a space seperated single line
	awk '$1=$1' ORS=' ' branches_trancated.txt > branches_space.txt

	# cleanup
	rm -f branches.txt branches_trancated.txt

	#!/bin/bash
	GREEN='\033[0;32m';
	NC='\033[0m';

	nameFromConfig=`git config --global user.name`;
	echo Enter your git name [$nameFromConfig]:
	read name
	if [ -z "$name" ]
	then
	name=${nameFromConfig}

	// To mock globally in all your tests, add to setupTestFrameworkScriptFile in config:
	// https://facebook.github.io/jest/docs/en/configuration.html#setuptestframeworkscriptfile-string
	jest.mock('moment', () => {
	const moment = require.requireActual('moment-timezone');
	moment.tz.setDefault('America/Los_Angeles'); // Whatever timezone you want
	return moment;
	});

	function throttle(callback, wait, immediate = false) {
	let timeout = null
	let initialCall = true

	return function() {
	const callNow = immediate && initialCall
	const next = () => {
	callback.apply(this, arguments)
	timeout = null
	}

	// connect() is a function that injects Redux-related props into your component.
	// You can inject data and callbacks that change that data by dispatching actions.
	function connect(mapStateToProps, mapDispatchToProps) {
	// It lets us inject component as the last step so people can use it as a decorator.
	// Generally you don't need to worry about it.
	return function (WrappedComponent) {
	// It returns a component
	return class extends React.Component {
	render() {
	return (

	<!doctype html>
	<html>
	<head>
	<title>This is the title of the webpage!</title>
	</head>
	<body>
	<p>This is an example paragraph. Anything in the <strong>body</strong> tag will appear on the page, just like this <strong>p</strong> tag and its contents.</p>
	</body>
	</html>

	img.grayscale.disabled {
	filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'1 0 0 0 0, 0 1 0 0 0, 0 0 1 0 0, 0 0 0 1 0\'/></filter></svg>#grayscale");
	-webkit-filter: grayscale(0%);
	}