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: "This will compile AppModule into a module factory and then use the factory to instantiate the module." A block of code is set as follows:

class TalkCmp {
  @Input() talk: Talk;
  @Output() rate: EventEmitter;
//...
}

When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:

class TalkCmp {
  @Input() talk: Talk;
  @Output() rate: EventEmitter;
//...
}

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: "Say the conference application we use in this book has a Load More button, clicking on which loads more items and adds them to the list."