Learn React with TypeScript 3

Conventions used

There are a number of text conventions used throughout this book.

CodeInText: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "Let's create a new file called tsconfig.json in the root of our project."

A block of code is set as follows:

import * as React from "react";const App: React.SFC = () => {  return <h1>My React App!</h1>;};

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

interface IProps { title: string;  content: string;  cancelCaption?: string;  okCaption?: string;}

Any command-line input or output is written as follows:

cd my-components ...