CategoryTypeScript

October 7, 2020 — Meet our new book, “TypeScript in 50 Lessons”, a deep-dive to understand what TypeScript is, how it works, and how you can make it work for you. With code walkthroughs, hands-on examples and common gotchas. 464 pages. Jump to table of contents and get the book right away. Read more…

October 1, 2020 — An introduction to the utilization of Generics in TypeScript with examples grounded in real-world use cases, such as collections, approaches to error handling, the Repository Pattern, and so on. With this article, Jamie Corkhill hopes to provide an intuitive understanding of the notion of software abstraction through Generics. Read more…

May 11, 2020 — In this article, Blessing Krofegha introduces Typescript, a superscript of JavaScript that presents the static type feature for spotting common errors as developers codes, which enhances performance, hence results in robust enterprise applications. You’ll also learn how to efficiently set up TypeScript in a React Project as we build a Money Heist Episode Picker App, exploring TypeScript, React hooks such as useReducer, useContext and Reach Router. Read more…

November 6, 2019 — This is the final part of a series on how to create your own multiplayer text adventure engine. Today, Fernando Dolgio will focus on adding chat support to the text client from part 3. He’ll go through the basic design of a chat server using Node.js and socket.io, the basic interaction with the UI, and how we’ve integrated the chat code into the existing UI. Read more…

October 30, 2019 — This third part of the series will focus on adding a text-based client for the game engine that was created in part 2. Today, Fernando Doglio will explain basic architecture design, tool selection and code highlights by showing you how to create a text-based UI with the help of Node.js. Read more…

October 25, 2019 — As the language evolved, new artifacts appeared in the scene to allow asynchronous execution; developers tried different approaches while solving more complicated algorithms and data flows. In this article, Jeremias Menichelli is going to explore the evolution of JavaScript around asynchronous execution in the past era and how it changed the way we write and read code. He will start with the beginnings of web development, and go all the way to modern asynchronous pattern examples. Read more…

October 23, 2019 — Welcome to the second part of this series. The the first part, we covered the architecture of a Node.js-based platform and client application that will enable people to define and play their own text adventures as a group. This time around, Fernando Doglio will be covering the creation of one of the modules Fernando defined last time (the game engine) and will also be focusing on the design process in order to shed some light into what needs to happen before you start coding your own hobby projects. Read more…

September 12, 2019 — Sick of chaining lots of keys together with dots to access nested values in objects? Frustrated that arr[0] isn’t a very descriptive name?If you write JavaScript you’re likely familiar with ES2015 and all the new language standards that were introduced. Destructuring assignment has incredible value when accessing values in arrays and objects. In this article, Laurie Barth will show you a number of use cases in which this syntax can come in handy. Read more…

September 11, 2019 — Love your Bash terminal but also love your PC? Maybe you’ve had your eye on some of that new Surface hardware, but can’t make the switch without your terminal. Now you can have Windows and Bash. In this article Burke Holland will take an in-depth look at how to set up a Windows/Linux development box for JavaScript development. Read more…

July 22, 2019 — In JavaScript, the Number type cannot safely represent integer values larger than 2⁵³. This limitation has forced developers to use inefficient workarounds and third-party libraries. BigInt is a new data type intended to fix that. In this article, Faraz Kelhini will take a good look at BigInt and see how it can help overcome the limitations of the Number type in JavaScript. Read more…