Sean McEmerson seanislegend

We're excited to have you attend one of our workshops! Here's a JavaScript (re)fresher to help you get up-to-speed on some features of the language we'll be using.

Let and Const

JavaScript has always had var:

var name = 'Ryan'

The Ultimate Unit Testing Cheat-sheet

Sinon Chai
Chai
Sinon

	import React, { Component, PropTypes } from 'react'
	import {
	Text,
	View,
	ScrollView
	} from 'react-native'

	import Redirect from 'react-router/Redirect'
	import Match from 'react-router/Match'

	'use strict';
	import React, {
	AppRegistry,
	Component,
	StyleSheet,
	Text,
	View,
	TouchableOpacity,
	LayoutAnimation,
	} from 'react-native';

	module Sass::Script::Functions
	def file_exists(path)
	return bool(false) unless options[:filename] # not all sass has a file name (e.g. std input)
	current_directory = File.dirname(options[:filename]) rescue nil # a sass filename from an importer may not be processable by File.dirname
	return bool(false) unless current_directory && File.exist?(current_directory) # not all sass files are served from the filesystem
	full_path = File.expand_path(path.value, current_directory) # a relative path will be expanded against the current_directory of the sass file, symlinks will be followed, absolute paths will be left alone.
	return bool(File.exist?(full_path))
	end
	end

Sean McEmerson seanislegend

Let and Const

The Ultimate Unit Testing Cheat-sheet

Default

Powerlevel10k