News

Visual Studio Code Supports ECMAscript 6

An update to Microsoft's cross-platform code editor adds support for the popular scripting language.

ECMA International, the organization that governs ECMAscript, last month finally approved the final version of the language upon which JavaScript is based. ECMAscript 2015, also known as ECMAscript 6 and even ES 6, is already fully supported in TypeScript 1.5 (the version in the latest Visual Studio RC) feature for feature.

And now ES6 is a big part of the update to the Visual Studio Code preview that was released last week, according to a blog post last week from Microsoft's Sean McBreen: "This is a pretty cool update that includes a set of requested features - the most prominent of which is ES6 support." The list of supported ES6 features is extensive, but a sample includes classes, arrows, template strings, Rest/spread operators, object-literals, proxies, and symbols. McBreen notes that "super-references in deriving object-literals is still on our plate."

The Visual Studio team also made several improvements to Visual Studio Code 0.5.0, including a large number dealing with file-handling, editor options that allow for removing trailing whitespace and search filters; improvements in Git interaction; snippet support for common languages like Python and Rust; and improvements in the debugger that inlcudes watched expressions, to name a few.

The update can be downloaded here.

About the Author

You Tell 'Em, Readers: If you've read this far, know that Michael Domingo, Visual Studio Magazine Editor in Chief, is here to serve you, dear readers, and wants to get you the information you so richly deserve. What news, content, topics, issues do you want to see covered in Visual Studio Magazine? He's listening at [email protected].

comments powered by Disqus

Featured

  • Mastering Blazor Authentication and Authorization

    At the Visual Studio Live! @ Microsoft HQ developer conference set for August, Rockford Lhotka will explain the ins and outs of authentication across Blazor Server, WebAssembly, and .NET MAUI Hybrid apps, and show how to use identity and claims to customize application behavior through fine-grained authorization.

  • Linear Support Vector Regression from Scratch Using C# with Evolutionary Training

    Dr. James McCaffrey from Microsoft Research presents a complete end-to-end demonstration of the linear support vector regression (linear SVR) technique, where the goal is to predict a single numeric value. A linear SVR model uses an unusual error/loss function and cannot be trained using standard simple techniques, and so evolutionary optimization training is used.

  • Low-Code Report Says AI Will Enhance, Not Replace DIY Dev Tools

    Along with replacing software developers and possibly killing humanity, advanced AI is seen by many as a death knell for the do-it-yourself, low-code/no-code tooling industry, but a new report belies that notion.

  • Vibe Coding with Latest Visual Studio Preview

    Microsoft's latest Visual Studio preview facilitates "vibe coding," where developers mainly use GitHub Copilot AI to do all the programming in accordance with spoken or typed instructions.

  • Steve Sanderson Previews AI App Dev: Small Models, Agents and a Blazor Voice Assistant

    Blazor creator Steve Sanderson presented a keynote at the recent NDC London 2025 conference where he previewed the future of .NET application development with smaller AI models and autonomous agents, along with showcasing a new Blazor voice assistant project demonstrating cutting-edge functionality.

Subscribe on YouTube