Dmitry Makhnev

5th JavaScript Day will be tomorrow!
Happy to see so amazing lineup 🤩

Early Access Program (EAP) - WebStorm WebStorm is a powerful IDE for modern JavaScript development, perfectly equipped for building applications with React, Angular, Vue.js and Node.js.

Added support for the experimental @angular.dev integration with @vitest.dev in @webstorm.jetbrains.com!
You can try this in the new EAP www.jetbrains.com/webstorm/nex...
Unfortunately without possibility to run a specific test from a test file, because github.com/angular/angu...
Feedback is welcome

[Vitest]: ng cli doesn't accept pass `--testNamePattern` to Vitest · Issue #30824 · angular/angular-cli Command test Is this a regression? Yes, this behavior used to work in the previous version The previous version in which this bug was not present was No response Description It's not possible to pa...

For better DX with @vitest.dev and @angular.dev I kindly ask you to vote for github.com/angular/angu....
The `--testNamePattern` option is required for running subset of tests in one file.

Today is 15th birthday of @webstorm.jetbrains.com 💙
www.jetbrains.com/webstorm/web...
web.archive.org/web/20101228...

🤞

Release 0.7.0 – Source code view, code states, raw V8 log and gzipped profiles support · discoveryjs/cpupro CPUpro opens a new chapter in providing deeper insights into how JavaScript code runs, introducing annotated function source code display with per-location precision. This feature is only available...

🚀 CPUpro 0.7.0 is here!

- Annotated source code view
- Code states, inlining, deoptimizations insights
- Enhanced "All call frames" table
- Raw V8 log support (no conversion needed)
- Gzipped profiles support

hello, world

ECMAScript excitement 😉

Congrats to @chronicles.org on advancing the Enum proposal to Stage 1 at TC39 today 🎉

This aims to bring the good parts of TypeScript enums to JavaScript plus enhancements such as new datatypes & potentially runtime performance improvements 👍

github.com/tc39/proposa...

GitHub - rbuckton/proposal-enum: Proposal for ECMAScript enums Proposal for ECMAScript enums. Contribute to rbuckton/proposal-enum development by creating an account on GitHub.

ECMAScript excitement 😉

TypeScript's @chronicles.org is pitching enum in JS 🎉

It's the good parts of TS enum + enhancements:

🔶 More datatypes: Symbols etc
🔶 Iterable
🔶 Immutable
🔶 Null prototype
🔶 No declaration merging
🔶 Compatible with Node type-stripping 👍

github.com/rbuckton/pro...

I’m so sorry.
Next time I’ll notify you directly.

Infinite thanks to all #TC39 members, attendees, speakers, MC, and organizers!

Special thanks to Ujjwal Sharma for the idea of the event and for supporting from the #TC39 side 🧡

...
I was honored to help organize the #TC39 panel and participate as a @webstorm.jetbrains.com representative, together with Ujjwal Sharma, @snek.dev, @littledan.dev, Artem Kobzar, and our amazing MC Liana Gukasyan.
...

The AmsterdamJS Special Edition meetup with #TC39 members was yesterday at @jetbrains.com.

It was incredibly interesting to hear about the history of the decorators proposal from @littledan.dev and the current state of MessageFormat from Ujjwal Sharma...

...
Agenda:
– Talk: A History of TC39’s JavaScript Decorators Proposal by @littledan.dev
– Talk: MessageFormat: The Future of i18n on the Web by Ujjwal Sharma
– TC39 Panel with @littledan.dev, Ujjwal Sharma, and @snek.dev

Welcome!

AmsterdamJS Special Edition: A Meetup with TC39 Members, Wed, Mar 12, 2025, 6:00 PM | Meetup 👋 Hey-hey, AmsterdamJS Community! 🎫 **Registration** To attend the meetup please ➡️➡️➡️ **[REGISTER HERE](https://guild.host/events/amsterdamjs-special-pkef1v)** ⬅️⬅️⬅️

This Wednesday, a special meetup with TC39 members will be held at JetBrains’ Amsterdam office.
www.meetup.com/amsterdamjs/...
...

It’s more important than ever for Europe to fund strategic open source projects for open, decentralized communication systems (like Matrix) and application platforms/the open web (like Servo). We all need to be in control of our own computers, and it makes sense to fund as defense spending.

Early Access Program (EAP) - WebStorm WebStorm is a powerful IDE for modern JavaScript development, perfectly equipped for building applications with React, Angular, Vue.js and Node.js.

...
So I recommend trying the EAP as soon as possible to test the fixes and provide feedback.
www.jetbrains.com/webstorm/nex...

This refactoring unlocks the possibility for many new fixes, features, and improvements. Hope to start delivering more…

Dear @webstorm.jetbrains.com and @jetbrains.com IDEs users who use JS testing framework integrations,
A huge refactoring of this subsystem was delivered in EAP 5.

It has changes for:
- @vitest.dev
- Jest
- @nodejs.org test runner
- @playwright.dev
- Cypress
- Mocha
- Protractor and Karma

...

GitHub - tc39/proposal-source-phase-imports: Proposal to enable importing modules at the source phase Proposal to enable importing modules at the source phase - tc39/proposal-source-phase-imports

Support for Deferring Module Evaluation github.com/tc39/proposa...
and Source Phase Imports github.com/tc39/proposa...
added for the next @webstorm.jetbrains.com EAP by awesome Denis Bezrukov 🎉

youtrack.jetbrains.com/issue/WEB-69587
youtrack.jetbrains.com/issue/WEB-66664

@webstorm.jetbrains.com 2025.1 release is getting closer and we are approaching FF next week. I've worked quite a lot on @angular.dev support this time. List of new features is simply huge: host bindings, reactive forms, signal queries, better syntax highlighting, new quick fixes and many more! 🧵

A few improvements for the Import Attributes proposal github.com/tc39/proposa... were added for the next @webstorm.jetbrains.com EAP by awesome Denis Bezrukov:
- Autocomplete for `with` keyword;
- No autocomplete `assert` keyword;
- Syntax error highlighting for `assert`.
Enjoy ✨

Amazing!
@nordicjs.com announced Nordic.js on 2-3 October 2025 🎉
nordicjs.com/2025

Hope to see you at the event.

TypeScript 5.8 Ships --erasableSyntaxOnly To Disable Enums TypeScript 5.8's new erasableSyntaxOnly flag enforces pure type annotations by disabling enums, namespaces, and parameter properties.

"erasableSyntaxOnly" was the result of an open collaboration between Node folk & the TypeScript team, started by @satanacchio.bsky.social 🙏

Thanks to @searyanc.dev for implementing this feature 👍

@mattpocock.com's excellent explainer article is here:

www.totaltypescript.com/erasable-syn...

🌎 Hello, world!
WebStorm is live on Bluesky! We’re here to bring you JavaScript insights, coding tips, and product updates.

📢 Help us spread the word – follow us, share this post, and tag your dev friends!

Welcome @webstorm.bsky.social 💙

«Да или да»
©️ Метр

Peace ✨

Marry christmas ✨

Congratulations 🎉