TypeScript tutorial

TypeScript Tutorial Audience. Programmers coming from Object Oriented world will find it easy to use TypeScript. With the knowledge of... Prerequisites. As a reader of this tutorial, you should have a good understanding of OOP concepts and basic JavaScript,... Compile/Execute TypeScript Programs.. TypeScript is an open-source programming language that builds on top of JavaScript. It works on any browser, any OS, any environment that JavaScript runs. In this TypeScript tutorial, you'll learn: Why TypeScript offers a lot of benefits over vanilla JavaScript. Understand what TypeScript truly is and how it works under the hood TypeScript tutorial in Visual Studio Code. TypeScript is a typed superset of JavaScript that compiles to plain JavaScript. It offers classes, modules, and interfaces to help you build robust components. The TypeScript language specification has full details about the language That's why TypeScript 4.1 brings the template literal string type. It has the same syntax as template literal strings in JavaScript, but is used in type positions. When you use it with concrete literal types, it produces a new string literal type by concatenating the contents. type World = world TypeScript tutorial for beginners: configuring the TypeScript compiler. It's a good idea to initialize a git repo and commit the original tsconfig.json before touching the file. We'll leave just some of the configuration options and remove everything else. Later you may want to compare your version with the original

TypeScript Tutorial - Tutorialspoin

• g language, which is developed and maintained by Microsoft under the Apache 2 license
• Tutorials. Using TypeScript in several environments. ASP.NET Core; Gulp; DOM Manipulation; Migrating from JavaScript; Using Babel with TypeScript
• Let's start this tutorial with the question: What is TypeScript? TypeScript is a typed superset of JavaScript that compiles to plain JavaScript. As an analogy, if JavaScript were CSS then TypeScript would be SCSS. All the valid JavaScript code that you write is also valid TypeScript code
• For a basic tutorial on Typescript, check our article TypeScript Tutorial: a step-by-step guide to learn Typescript. Benefits of using Typescript with React. You may still be wondering, but why should I use Typescript for a React.js project?. Let's break down the benefits of Typescript and show how it makes frontend React development easier
• TypeScript tutorial. TypeScript tutorial for beginners and professionals with examples online on Overview, Environment Setup, Basic Syntax, Types, Variables, Operators, Decision Making, Loops, Functions, Numbers, Strings, Arrays, Tuples, Union, Interfaces, Classes, Objects, Namespaces, Modules, Ambients and more

TypeScript Tutoria

1. TypeScript is a typed superset of JavaScript that compiles to plain JavaScript. In this guide we will learn how to integrate TypeScript with webpack. Basic Setup. First install the TypeScript compiler and loader by running: npm install--save-dev typescript ts-loader. Now we'll modify the directory structure & the configuration files: projec
2. cd typescript-app npm run serve Open localhost:8080 (or the URL your console shows after starting the project), and we can see it running successfully. As we move through this tutorial, we'll review the following and show how to write them using TypeScript. Class-based components; Data, props, computed properties, methods, watchers, and emi
3. TypeScript Tutorials. TypeScript is an open-source object-oriented language developed and maintained by Microsoft, licensed under Apache 2 license. It is a typed superset of Javascript that compiles to plain JavaScript. TypeScript was developed under Anders Hejlsberg, who also led the creation of the C# language. TypeScript was first released in October 2012
4. The Best TypeScript online courses and tutorials for beginners to learn TypeScript language in 2021. Typescript is a 'super-set' of Javascript. Typescript adds in several important features to Javascript, including a type system. This type of system is designed to help you catch errors during development, rather than when you are running your code. That means you will be twice as productive by.
5. In this tutorial, the learning speed is your choice. Everything is up to you. If you are struggling, take a break, or re-read the material. Always make sure you understand all the Try-it-Yourself examples. The only way to become a clever programmer is to: Practice. Practice. Practice. Code. Code. Code
6. TypeScript Tutorial covers conditional statements, looping statements, object oriented concepts, functions, string operations, file operations, etc. Learn TypeScript with these TypeScript Tutorial for beginners and advanced level programmers
7. Typescript is a typed superset of JavaScript that compiles to plain JavaScript. It is pure object oriented with classes, interfaces and statically typed like C#. This tutorial will help you to learn typescript step by step. With little JavaScript knowledge, you can learn TypeScript by reading this tutorial

TypeScript tutorial with Visual Studio Cod

1. TypeScript and Visual Studio Code are products created by Microsoft. In this tutorial let's work with TypeScript in Visual Studio Code. TypeScript is a typed superset of JavaScript that compiles to plain JavaScript
2. Hey gang, in this TypeScript tutorial we'll talk about what TypeScript is and see how we can install the TypeScript compiler onto our computer.������‍������������‍������ JOI..
3. Summary: in this tutorial, you'll learn how to develop the Hello World program in TypeScript. TypeScript Hello World program in node.js. First, create a new folder to store the code e.g., helloword. Second, launch VS Code and open that folder. Third, create a new TypeScript file called app.ts. The extension of a TypeScript file is .ts
4. In the above example, the IEmployee interface includes two properties empCode and empName.It also includes a method declaration getSalaray using an arrow function which includes one number parameter and a number return type. The getManagerName method is declared using a normal function. This means that any object of type IEmployee must define the two properties and two methods

TypeScript Tutorial. 21 videos 231,777 views Last updated on May 25, 2020. In this tutorial series we'll learn all about TypeScript - a superset of the JavaScript language. Show more. The Net Ninja Note: TypeScript is technically a super-set of JavaScript, which means that all JavaScript code is valid TypeScript code. Here are some benefits of using TypeScript: Optional static typing. Type inference. Ability to use Interfaces. In this tutorial you will set up a Node project with TypeScript TypeScript makes the experience of working with JavaScript better. The language is thoughtfully designed to not invent anything new and yet make the experience of programmers working on JavaScript better. This TypeScript tutorial gave you a quick start to TypeScript which will help you to write better Angular 2 apps

TypeScript: Typed JavaScript at Any Scale

1. g community. Pick the tutorial as per your learning style: video tutorials or a book. Free course or paid. Tutorials for beginners or advanced learners. Check TypeScript community's reviews & comments
2. TypeScript-generated JavaScript can reuse all of the existing JavaScript frameworks, tools, and libraries. JavaScript is TypeScript. This means that any valid .js file can be renamed to .ts and compiled with other TypeScript files. TypeScript is portable. TypeScript is portable across browsers, devices, and operating systems
3. This tutorial teaches how you can build, structure, test and debug a Node.js application written in TypeScript. To do so, we use an example project which you can access anytime later. Managing large-scale JavaScript projects can be challenging, as you need to guarantee that the pieces fit together
4. TypeScript tutorials are submitted and ranked by developers, ensuring you are always learning from the best TS content. JavaScript evolves quickly, and the gitconnected tutorials give you the ability to understand ES5, ES6, ESNext with TypeScript. Follow all the TypeScript updates using the news feed on the gitconnected.com home page
5. This tutorial works with TypeScript 4.x, TypeScript 3.x and TypeScript 2.x. Step 1: Setup tsconfig.json Create a project folder, in this tutorial we'll call it typescript-library. Then proceed to create a tsconfig.json in typescript-library. Your.
6. Tutorial: Building a Node.js app with TypeScript 1. Set up your development environment. To build applications using TypeScript, make sure you have Node.js installed on... 2. Create the project structure. When using TypeScript, it is recommended to put all your files under an src folder. 3..

Few technologies in the last few years had the impact that TypeScript had. Let me add a little bit of social proof in favor of TypeScript. The The State of JavaScript 2018 survey, almost 50% of respondents said they used TypeScript, and would use it again. over 30% said they would like to learn it This tutorial shows you how to build a feature-complete API using Node.js, Express, and TypeScript that lets clients perform data operations on resources that describe a restaurant menu. Using TypeScript with Node.js gives you access to optional static type-checking along with robust tooling for large apps and the latest ECMAScript features For this tutorial, I'll first describe the process to integrate Typescript with Webpack, and once we have a working version of that, I'll throw in React so that we have all 3 pieces working.

Tutorial: Getting Started with Redux and TypeScript. 8/16/2016 · #howto; #typescript; #redux; This is the first of several tutorials on building React/Redux applications with TypeScript. If you're in a hurry, skip on over to the finished project on Github; everyone else, read on This typescript tutorial explains TypeScript Map, how we can create a map in typescript, various map properties and methods. We will also discuss how to iterate over Map entries, Array map, clone and merge maps, merge map with an array, Convert Map Keys/Values to an Array, Weak Map, etc TypeScript Tutorial - 'infer' keyword # tutorial # typescript # webdev # beginners Artur Czemiel Apr 12, 2019 Originally published at blog.graphqleditor.com ・ Updated on Apr 17, 2019 ・2 min rea

My TypeScript tutorial will help you get up and running quickly with TypeScript if you want. Your first Deno app. Let's run a Deno app for the first time. What I find pretty amazing is that you don't even have to write a single line - you can run a command from any URL Learning TypeScript eBook (PDF) Download this eBook for free. Chapters. Chapter 1: Getting started with TypeScript. Chapter 2: Arrays. Chapter 3: Class Decorator. Chapter 4: Classes. Chapter 5: Configure typescript project to compile all files in typescript. Chapter 6: Debugging This tutorial teaches you TypeScript through 21 interactive screencasts. In less than an hour you'll have the foundation needed to start building apps with TypeScript

TypeScript Tutorial For Beginners: Your Friendly Guid

1. Now let's move on with this TypeScript Tutorial and understand more about variables. TypeScript Tutorial: Variables. A variable is a named space in the memory which is used to store values. The type syntax for declaring a variable in TypeScript includes a colon (:) after the variable name, followed by its type
2. In this tutorial, we are going to be looking at how you can use both the async and await keywords within your TypeScript application and subsequently improve the readibility and succinctness of your code.. Introduction. If you have come from a Node.JS background, you'll most likely be familiar with something we know as Callback Hell
3. g language. First, you'll learn how to configure TypeScript projects. Next, you'll explore how to create and use your own types
4. Knockout has some brilliant tutorials on their homepage. So i decided to try to implement the first tutorial in Typescript to check it out. In the github project, you will find all stages of the tutorial added as separate files (Example1-4). Installin
5. read 1868 In this React and TypeScript tutorial, we'll tell you everything you need to know about using TypeScript in React, including reasons why you should use TypeScript in React, how to install and configure the open-source language, and how to use TypeScript interfaces with React components
6. Typescript Tutorial: The Beginners Guide To Typescript. Typescript is a typed superset of Javascript that compiles to plain JavaScript. TypeScript is an open-source object-oriented language maintained by Microsoft. Due to the static typing in TS, code written in TypeScript is more predictable and is generally easier to debug then normal JS

Next.js provides an integrated TypeScript experience out of the box. In this lesson, you'll learn how to convert the blog app you've built in the basics lessons into TypeScript.. What You'll Learn in This Lesson. In this lesson, you'll learn This Typescript Complete Guide covers the Typescript language. The Typescript is called the superset of javascript and adds static types to dynamically typed javascript. In this Tutorial, we have created a simple and step by step tutorials for beginners to learn all the features of the Typescript TypeScript Fundamentals. By John Papa and Dan Wahlin. TypeScript Fundamentals walks you through the key concepts and features that you need to know to get started with TypeScript, and use it to build large (and small) scale JavaScript applications. Updated March 25, 2016 for TypeScript 1.8. Start a FREE 10-day trial Object Oriented Programming with TypeScript Tutorial (JavaScript OOP) Posted by robert | Filed under TypeScript. Update: New and better Boilerplate that uses ES6 Modules in TypeScript check it out.. I was excited when I heard about TypeScript because I love typed variables, interfaces, calling super in your methods and extending classes without all the mess of JavaScript's native prototype This TypeScript tutorial will give you the tools you need to start churning out better JavaScript for your web projects. The benefits of TypeScript. The are various benefits to using TypeScript, a few of these include: Thanks to static typing, TypeScript code is more predictable and easier to debug than JavaScript

Our tutorial is to be used as an introduction, so we haven't covered all of the chapters from the TypeScript documentation. Here are some of the more useful concepts that we've skipped: Namespaces - here. Enums - here. Advanced Types and Type Guards - here. Writing JSX in TypeScript - here. Conclusion. We hope you enjoyed this tutorial Typescript Tutorial in Visual Studio. A TypeScript code can be written in any plain text file, just like JavaScript, but while saving the file that has to be saved with .ts extension and then compiled into JavaScript using the TypeScript compiler . Using command tsc <filename>.ts compiles the TypeScript code into a plain JavaScript file Compiling TypeScript. TypeScript is a typed superset of JavaScript that compiles to plain JavaScript. It offers classes, modules, and interfaces to help you build robust components. The TypeScript language specification has full details about the language.. Install the TypeScript compile

TypeScript Interface. An Interface is a structure which acts as a contract in our application. It defines the syntax for classes to follow, means a class which implements an interface is bound to implement all its members. We cannot instantiate the interface, but it can be referenced by the class object that implements it Aprendiendo TypeScript? Echa un vistazo a estos mejores cursos y tutoriales de TypeScript en línea recomendados por la comunidad de programming. Elija el tutorial según su estilo de aprendizaje: video tutoriales o un libro. Curso gratuito o de pago. Tutoriales para principiantes o aprendices avanzados. Verifique los comentarios de la comunidad TypeScript PORT = 7000. Run the project by executing the following command: npm run dev. In the Build an API with Node.js and TypeScript Tutorial, you went over how to build an API using Express, a Node.js web framework, and TypeScript, an open-source language that builds on JavaScript TypeScript está pensado para solucionar el problema de hacer JavaScript escalable, y hace un muy buen trabajo. En este tutorial, comenzarás leyendo sobre diferentes características de TypeScript y por qué aprenderlo es una buena idea In this blogpost we won't going to discuss regarding TypeScript Vue, Vue CLI with typescript and Vue.js typescript individually. This blogpost is written to build Todo app, setting up Vue 3 using TypeScript. Though you can check these below-mentioned links for basic understanding-For VueJS: Vue 3 Complete Guide Vue 3 Youtube Tutorial. For.

Learn TypeScript Tutorial - javatpoin

• Feb 23, 2021 02/23/21. Today we're excited to announce the release of TypeScript 4.2! For those who aren't familiar with TypeScript, it's an extension to JavaScript that adds static types and type-checking. With types, you can state exactly what your functions take, and what they'll return. You can then use the TypeScript type-checker to catch.
• No TypeScript, semelhante ao que ocorre em C#, podemos utilizar os chamados generics, cuja declaração utiliza os sinais < e > e dentro deles um nome genérico para o tipo, como vemos a seguir. function Validar<T>(arg: T): T { return arg; } Dessa maneira, temos definida uma variável do tipo T para a função Validar
• g language developed and maintained by Microsoft. TypeScript is a superset of JavaScript and provides an object-oriented structure to JavaScript including static typing. The TypeScript compiler is itself written in TypeScript and compiled to JavaScript. Currently, TypeScript is being developed under Anders Hejlsberg, the lead architect.
• g language in Angular 2. It's been continuing to grow ever since, also in the React and Vue communities. In this tutorial, you'll learn the basics of TypeScript with the help of practical examples. We are also about to launch a free 22-part TypeScript course on Scrimba

Tutorials; Online Code Editor; Star Watch. Part 1 - Introduction. By Richard Davey on 10th December 2013 @photonstorm. In this tutorial we'll cover setting-up a Phaser TypeScript project. We're going to specifically cover using Visual Studio, but the concepts will be similar regardless of which IDE you're using A powerful and concise tutorial that will introduce you to GraphQL and integrating GraphQL and Typescript into your React app with Apollo, in the shortest amount of time possible Math object in Typescript example program code : A TypeScript Math object provides no. of properties and methods for performing mathematical operations. Math is not a constructor and all the properties and methods of Math are static If you have existing TypeScript code being ported to React Native, there are one or two caveats to using Babel instead of TypeScript. What does React Native + TypeScript look like # You can provide an interface for a React Component's Props and State via React.Component<Props, State> which will provide type-checking and editor auto-completing when working with that component in JSX Because it's Typescript, not JavaScript. Typescript have that style of variable data type definition. That's the big advantage in TypeScript: Full oop and typesafe variables

TypeScript: The starting point for learning TypeScrip

1. Build your blockchain: A tutorial where a blockchain and a cryptocurrency are created from scratch using Typescript
2. g support by providing optional static typing, classes and interfaces. Typescript is to improve the JavaScript development process. At last Typescript will be converted to javascript. Browsers don't understand typescript
3. Learn TypeScript 2021, Best TypeScript tutorials, best TypeScript books, best TypeScript courses, best online TypeScript resources
4. Set up a Typescript project (easier to use the create-react-app boilerplate) Change the file extension from .jsx to .tsx. Install the library @types/react that has the type definitions for React. Declare the property types for the component. The Typescript version could look like, import React from 'react'

In this tutorial we will use Angular and Firebase (with the mighty Typescript) to implement a real-time Book Trading web application At the same time, we will start to solve one of the challenge TypeScript Tutorial. CosmicLearn Education. Everyone. 7. Add to Wishlist. Install. This App covers the following topics in TypeScript language. TypeScript: Getting Started TypeScript Introduction TypeScript Client Side console.log and document.write TypeScript Comments TypeScript Variable In this post, we are going to present a series of video tutorials that cover some very commonly used Typescript features. This video list will help you get a good overview of the language, because some of the features presented here solve several long-term problems that many languages have had during years, such as:. type safety without verbosit A typescript is a superset of JavaScript where it compiles down into plain JavaScript. TypeScript is developed and maintained by Microsoft. TypeScript provides us static type checking to our JavaScript code. TypeScript gives us user-friendly errors during compile time. We can use new JavaScript features and future proposals in TypeScript

TypeScript for Beginners, Part 1: Getting Starte

TypeScript Tutorial: A step-by-step guide to learn TypeScript Now that you have a grasp on the basics, we're going to teach you everything you need to know to get started with Typescript today. Step 1: Setting up Typescript Install Typescript In this tutorial, we've successfully managed to create a socket.io TypeScript server that can be connected to using a frontend in order to display any real-time events you wish. Note - If you want to keep track of when new articles are posted to the site, then please feel free to follow me on twitter for all the latest news: @Elliot_F In this tutorial, we will learn what TypeScript is and how to work with it in a React project. By the end, we'll have built a project consisting of an episode-picker app for the TV show Money Heist , using TypeScript and current React-like hooks ( useState , useEffect , useReducer , useContext ) Here we have created a typescript module named angularWithTS.Interfaces, please note that typescript module is more like the namespace in other programming languages and it has nothing to do with the angularJS module, however you will see later that I have named angular module angularWithTS which is just my personal style of naming things but you can definitely name it whatever you. TypeScript solves this problem with definition files. A TypeScript definition file describes all the functions of a library and its expected input and output types. When library authors bundle a TypeScript definition file with their published library, consumers of that library can explore its API right inside their editor and start using it right away, often without needing to consult the.

Getting started with React and TypeScrip

TypeScript Support for Nuxt.js Get Started → Code completion. One of the biggest advantages of TypeScript is its code completion and IntelliSense. IntelliSense provides active hints as a code is added. Type safety. Types increase your agility when doing refactoring TypeScript adds optional types to JavaScript that support tools for large-scale JavaScript applications for any browser, for any host, on any OS. TypeScript compiles to readable, standards-based JavaScript. Try it out at the playground, and stay up to date via our blog and Twitter account. Find others who are using TypeScript at our community page TypeScript is a programming language developed and maintained by Microsoft.It is a strict syntactical superset of JavaScript and adds optional static typing to the language. TypeScript is designed for the development of large applications and transcompiles to JavaScript. As TypeScript is a superset of JavaScript, existing JavaScript programs are also valid TypeScript programs

TypeScript tutorial Learn TypeScript - W3spoint

Typescript tutorials are series of articles to learn Typescript using Visual Studio Code. What we will learn? Setup Typescript environment in Visual Studio Code. Write a simple Hello TypeScript example. Run demo code, view output in the console. Debug TypeScript code. TypeScript is a typed superset o Angular 10 Tutorial Angular 9 Tutorial Angular 6/7/8 Tutorials JavaScript Tutorial TypeScript Tutorial Lodash JS Tutorial. React ReactJS Tutorial ReactJS Tutorial for Beginners Spring Boot React CRUD Full Stack Spring Boot React - Free Course. YouTub TypeScript - Method Overriding Method Overriding is a process of overthrowing a method of super class by method of same name and parameters in sub class. Method Overriding is useful when sub class wants to modify the behavior of super class for certain tasks. Example Following is a simple example of method overriding where eat() method of Student class overrides the eat() method of Person class

TypeScript webpac

TypeScript Tutorial | Transpile and Configure TypeScript | Learn TypeScript Configure TypeScript in Visual Studio Code. To setup typescript compilation, you have to add tsconfig.json file and add... Creating Task to Transpile TypeScript into JavaScript. Visual Studio Code helps in integrating. In this tutorial, we will learn TypeScript enums with examples. In TypeScript, enums are set of named constants. Though it is optional, enums should be a named group of related constants. TypeScript supports both traditional enums and string-based enums

How to write a Vue.js app completely in TypeScript ..

TypeScript Tutorial with tutorial and examples on HTML, CSS, JavaScript, XHTML, Java, .Net, PHP, C, C++, Python, JSP, Spring, Bootstrap, jQuery, Interview Questions etc Today we are thrilled to announce the availability of TypeScript 4.0! This version of the language represents our next generation of TypeScript releases, as we dive deeper into expressivity, productivity, and scalability. If you're not familiar with TypeScript, it's a language that builds on top of JavaScript by adding syntax for static types TypeScript is an open-source programming language developed and maintained by Microsoft. It is a strict syntactical superset of JavaScript and adds optional static typing to the language. If you are aware of OOPS principles, typescript support all OOPS concepts just like C# and Java Typescript with React/Redux? It's here!-----This is the best course online for mastering Typescript. Every other course online teaches you the basic syntax and features of Typescript, but only this course will show you how to apply Typescript on real projects, instructing you how to build large, successful projects through example

TypeScript Tutorial

A global team of 20+ experts have compiled this list of 10 Best Typescript Tutorial, Course, Training & Certification available online for 2021.These resources will help you Learn Typescript from scratch, and are suitable for beginners, intermediate learners as well as experts ProtractorJS + TypeScript - tutorial Installing dependencies. Before start ensure that we have NodeJs installed. Then we can configure our build system. We... Simple test. Out development environment is configured now. We can create a simple end-to-end test. It is a sample test... Configure build. In this tutorial, I will show you how to build a Vue.js Typescript CRUD Application to consume REST APIs, display and modify data using Vue, Vue Router, Axios & Bootstrap In this post, we are going to present a series of video tutorials that cover some very commonly used Typescript features. This video list will help you get a good overview of the language, because some of the features presented here solve several long-term problems that many languages have had during years, such as:. type safety without verbosit

10 Best TypeScript Tutorials and Courses - [2021 Edition

TypeScript Tutorial: Practical Way to Work with Promises. edutechional_uaql1o. August 18, 2018 April 6, 2021. 1. 9.6K. 0. 0. In this guide, I'm going to walk through exactly how we can work with promises in typescript. However, before we can talk about this I want to give more of an explanation on what promises are I really enjoyed writing and recording this tutorial. It originated years ago in a simple way: each time I worked with React and TypeScript together, I struggled to find good, accurate tutorials. As I worked on this series, I kept finding places where the IDE helped speed things up This tutorial will briefly show how to use TypeScript with Redux Toolkit. This page focuses on just how to set up the TypeScript aspects . For explanations of what Redux is, how it works, and full examples of how to use Redux Toolkit, see the tutorials linked in the Tutorials Overview page Decorators are available as an experimental feature of TypeScript. To enable decorators, we must enable the experimentalDecorators compiler option either on the command line or in your tsconfig.json. Class decorators. This tutorial shows the use of Class decorators

JavaScript Tutorial - W3School

This was a basic tutorial to learn Alexa Skills using Node.js and TypeScript. As you have seen in this example, the Alexa Skill Kit for Node.js and the Alexa Tools like ASK CLI can help us a lot TypeScript Tutorials. TypeScript - 'this' Parameter in functions [Last Updated: Sep 25, 2018] Previous Page Next Page In the last tutorial we saw how to avoid wrong use of 'this'. TypeScript also allows to explicitly specify the type of. In this TypeScript tutorial, we will create package .json which will store the dependencies for our project. Once done install TypeScript as follows: npm -g install typescript The above command will take care of installing TypeScript. Adding -g to npm install will install TypeScript globally In dynamics CRM, Typescript is used to develop component such as PCF or to create web-resources. For PCF, you can go to read this article to learn how to create your first PCF. In this article, we will develop a very simple web resource that can be used in dynamics 365

TypeScript tutorial in Visual Studio Code. TypeScript is a typed superset of JavaScript that compiles to plain JavaScript. It offers classes, modules, and interfaces to help you build robust components. The TypeScript language specification has full details about the language.. Install the TypeScript compile RequireJS TypeScript Example Files. Be sure to check out my TypeScript AMD(RequireJS) Example files to see how to setup an TypeScript application with RequireJS. Comments (6) | March 9th, 2014. 6 Responses to TypeScript AMD with RequireJS Tutorial TypeScript is a programming language that makes it easier to write cross-platform, application scale, JavaScript that runs in any browser or in any host. Microsoft Technical Fellow Anders Hejlsberg typeof in TypeScript has the same name like JavaScript but functions differently. typeof is used to differentiate between the different types in TypeScript. By the use of typeof we can differentiate between number, string, symbol, Boolean, etc. typeof can be used with any type in TypeScript, by the use of it we can re-use the code by passing any parameter type