Conventions
In this book, you will find a number of text styles that distinguish between different kinds of information. Here are some examples of these styles and an explanation of their meaning.
Code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles are shown as follows: "ES2015 introduces the let keyword for declaring variables."
A block of code is set as follows:
<!DOCTYPE html>
<html>
<head>
<title>{{ title }}</title>
<link rel='stylesheet' href='/stylesheets/style.css' />
</head>
<body>
<h1>{{ title }}</h1>
<p>Welcome to {{ title }}</p>
</body>
</html>When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:
/* GET home page. */
router.get('/', function(req, res, next) {
res.render('index', { title: 'Express', name: 'World' });
});Any command-line input or output is written as follows:
> npm install –g nodemon
New terms and important words are shown in bold. Words that you see on the screen, for example, in menus or dialog boxes, appear in the text like this: "Clicking the Next button moves you to the next screen."
Note
Warnings or important notes appear in a box like this.
Tip
Tips and tricks appear like this.
