Whether it is Top 40 or classical or R&B, artists and music have a recognizable look and feel. When looking at frameworks, some simply provide us with a bag of instruments, while others provide us with chord progressions and album covers we can customize.
Probably the most common question we get asked as we get to know an organization is “What framework should I use?” No matter what some people would have you believe there is no straightforward answer. The answer though is founded in our typical response of “What are you trying to do?”
For a concise read on why the enterprise should care about using TypeScript in its applications, look no further than Remo Jansen of the Aon Centre for Innovation and Analytics’ presentation on the 6 reasons you should be using TypeScript.
The SitePen engineering team has been using TypeScript since it came onto the open source scene 5 years ago. We’ve built several customer applications using TypeScript and TypeScript frameworks. Our next generation version of Dojo (which will be the defacto enterprise framework for organizations who value sustainability, longevity and true open source software) is 100% TypeScript.
With a healthy respect for what the TypeScript team has accomplished and being enthusiastic contributors to the TypeScript language through development, our TypeDoc improvements and our testing framework, Intern (built with and for use in testing TypeScript), we are well-positioned to modernize applications beginning with tech stack migration, forward-thinking architecture, TypeScript development, team training and commercial support.
While we’ve been offering online TypeScript workshops for quite some time, our UK contingent of engineers have their hearts set on delivering a public training course to the London (and surrounding countries) developer community. So, for one time only, please join our CTO, Kitson Kelly – a team-labeled TypeScript purist – as he brings you some serious TypeScript training and to the next level in enterprise web development.
August 31, 2017 | 9:00 – 17:00 BST
Location: TBD, London
- Introduction to TypeScript: Benefits and key TypeScript concepts
- Compatibility with ES6+: Which ES6 and later features are supported
- Development Environment Setup: Quick and optimal environment setup
- Basic types: Working with types
- The power of interfaces: Leveraging TypeScript interfaces to improve code readability
- Extending interfaces: Unions, aliases, and other advanced interface features
- Classes and composition: Using Classes, functional composition, and differences from ES Classes
- Generics: How to use generic types for building APIs
- Ambient Declarations: Leveraging other type definitions
- Decorators and Metadata: Syntax for efficient extension of Classes and other language features
- Advanced TypeScript configuration: Additional options for getting the most from TypeScript
- Testing: A robust testing workflow with TypeScript
- Debugging: Troubleshooting and finding errors in your application
- Future of TypeScript: Summary of highly anticipated TypeScript features
Early Bird pricing is now available!
Can’t Attend/Still Need Help with Typescript?
TypeScript 2.3 is the latest version in the quarterly release cycle from the TypeScript team. This release contains several useful additions to TypeScript which we have already started to leverage within some of our current projects. Let’s take a closer look!
dojox/gfx is Dojo 1.x’s vector graphics library, with support for SVG, Canvas, and other legacy rendering environments through a drawing API based on the semantics of SVG. This API also provides the foundation for dojox/charting. Often the biggest challenge in working with vector graphics is the large number of possible configuration settings and permutations.
TypeScript makes it easier to leverage auto-complete within an editor. We’ve been working for a while to add and maintain typings for Dojo 1.x. One of SitePen’s support clients kindly suggested that it would be very valuable to put gfx and TypeScript together, and happily sponsored our efforts in making this happen!
Over the past several months, the SitePen team has been hard at work on Dojo 2 along with the tools and infrastructure to support it. Part of that infrastructure, and one of the major priorities for Dojo 2, is to have top notch developer documentation, complete with examples, tutorials, and API documentation. The early fruits of this labor can be seen on the new dojo.io website.
In our recent post about the key features in ES2017, I was reminded just how much the standards process has changed in the past 15 years. As someone who tried to get involved early to improve standards, the process was broken and I was quickly discouraged. However, much has changed since the early days of the web.
Back in the early 2000s, standards bodies attempted to codify features already implemented, and attempts to extend the web were often overly complex. The process typically occurred behind closed doors, usually with a few large companies attempting to push their technology agenda, with little opportunity for the public to participate in the process other than perhaps a mailing list. The collaborative tools we rely on today simply did not exist, and most browser implementations were not based on open source software. Simply put, it was difficult to make progress in that environment.
Here we’ll look at the non-technical side of the standards process, and how modern web standards are evolving in a more open and collaborative manner, leading to a better web platform.
As many of you know, Dojo 2 is being built on TypeScript. Many of us involved in Dojo 2 believe that TypeScript brings several advantages to developing with web technologies these days. Features like structural typing and interfaces help us write code that is less prone to errors as well as being able to express to those consuming Dojo 2 what the intent of the code is.
If you have worked with Dojo 1 for any extended period of time, you will realise how feature rich and complex the Dojo Toolkit is. Because of the power and backwards compatibility of Dojo 1, it can often be daunting, even for an experienced user, to effectively use Dojo. If as a developer, you need to utilise a new part of Dojo, it can be confusing to understand what part of the API to use and how to use it. I know from personal experience, I would often review the test cases for a part of Dojo I wasn’t familiar with to try to figure out what the intent of the original author was.
As we have continued to work on Dojo 2, several of us realised that TypeScript could offer a lot to Dojo 1, potentially allowing people to start to migrate code to TypeScript and ES6+, making their current code even better, but giving them an easier path to the future. In order to be effective at using TypeScript with Dojo 1, we need to do a bit of enablement.
As we near the finalization of the proposal, it’s looking like ES8 is going to deliver much more than the simple updates of its ES7 predecessor! We wanted to take a few moments to highlight our 5 favorite things about the upcoming 2017 release.