The Sheer Joy of Publishing to JSR | Ep 6

TypeScript.fm - The Friendly Show for TypeScript Developers

תוכן מסופק על ידי Erik Onarheim and Kamran Ayub. כל תוכן הפודקאסטים כולל פרקים, גרפיקה ותיאורי פודקאסטים מועלים ומסופקים ישירות על ידי Erik Onarheim and Kamran Ayub או שותף פלטפורמת הפודקאסט שלהם. אם אתה מאמין שמישהו משתמש ביצירה שלך המוגנת בזכויות יוצרים ללא רשותך, אתה יכול לעקוב אחר התהליך המתואר כאן https://he.player.fm/legal.

We Have The Receipts

1
Battle Camp: Final 5 Episodes with Dana Moon + Interview with the Winner! 1:03:29

לפני 3 ימים1:03:29

הפעל מאוחר יותר

רשימות

לייק

אהבתי

1:03:29

Finally, we find out who is unbeatable, unhateable, and unbreakable in the final five episodes of Battle Camp Season One. Host Chris Burns is joined by the multi-talented comedian Dana Moon to relive the cockroach mac & cheese, Trey’s drag debut, and the final wheel spin. The Season One Winner joins Chris to debrief on strategy and dish on game play. Leave us a voice message at www.speakpipe.com/WeHaveTheReceipts Text us at (929) 487-3621 DM Chris @FatCarrieBradshaw on Instagram Follow We Have The Receipts wherever you listen, so you never miss an episode. Listen to more from Netflix Podcasts.…

לפני שנה 1:07:04

MP3•בית הפרקים

(00:00) - The Sheer Joy of Publishing to JSR | Ep 6
(05:40) - News: TypeScript 5.8 RC
(07:45) - News: JSR Open Governance Board
(08:59) - News: ESLint Plugin for erasableSyntaxOnly
(11:03) - News: Windows Terminal 1.22 Released
(15:31) - News: Create React App is Officially Deprecated
(17:50) - News: Interop 2025
(19:59) - News: Prettier 3.5 Released With Better TS Support
(20:42) - Community Highlight: Wheel of Names TypeScript+React Project Tutorial
(21:05) - Community Highlight: Repository Pattern and Clean Architecture with TS and Prism
(21:34) - Community Highlight: Welch Canavan on the Sheer Joy of Publishing to JSR
(22:01) - Community Highlight: The Good Doctor is On a Roll
(22:47) - Community Highlight: Tips for Migrating Node.js Projects to Deno
(24:09) - Community Highlight: Sort Object Properties by Type ESLint Plugin
(24:30) - Community Highlight: Unloader and Unplugin for TypeScript and oxc
(25:21) - Community Highlight: dsbuild Bundler for Deno
(25:54) - Deep Dive: What is a Pirate's Favorite Registry?
(27:49) - Deep Dive: Differences Between npm and JSR
(30:38) - Deep Dive: JSR's Security-First Approach
(32:39) - Deep Dive: Consuming JSR Packages in the Browser
(35:26) - Deep Dive: Should You Publish to Both npm and JSR?
(36:31) - Deep Dive: Can You Publish Private Packages?
(38:16) - Deep Dive: JSR's TypeScript-First Approach
(42:04) - Deep Dive: Can You Tag Versions?
(44:51) - Deep Dive: No API Keys for Publishing
(46:58) - Deep Dive: Yanking or Unpublishing a Package
(48:16) - Deep Dive: Kamran's Experience Publishing to JSR
(53:16) - Deep Dive: Erik's Experience Publishing to JSR
(55:06) - Secrets of the Handbook: Decorators
(01:00:03) - Cool Stuff: Write Vanilla CSS in TypeScript
(01:00:32) - Cool Stuff: Signals in Lit
(01:01:35) - Cool Stuff: Train Your vim Muscle Memory
(01:01:52) - Cool Stuff: AreTheTypesWrong.com
(01:02:44) - Cool Stuff: Homura Ham's Hamster Maze Videos
(01:05:10) - Bonus: JSR ASMR (?!)

Week of February 10, 2025

TypeScript 5.8 RC Released -- Notably, the checked return expressions was walked back 🥹 But, it includes require(esm) support.
Deno announced the JSR Open Governance Board
Warn or emit lint errors if your TypeScript contains erasable syntax with Josh Goldberg's new ESLint plugin
Windows Terminal 1.22 released with support for Sixels graphics
Node 20 got require(esm) support backported.
PSA: Node 18 EOL is April 30, 2025
React team officially deprecates Create React App
Browser vendors met to discuss which APIs to implement between them at Interop 2025
Prettier 3.5 released with better TS support
Astro 5.3 has better overall performance and Netlify support

Community Highlights

Tutorial: FreeCodeCamp build a React and TypeScript Wheel of Names project
Video: Repository pattern and clean architecture with TypeScript / Prism (h/t Alex Rusin)
Blog post: The Sheer Joy of Publishing to JSR (h/t I. Welsch Canavan)
Blog post: Deno on npm: specifiers vs transpiled services like esm.sh
Via The Good Dr. Axel Rauschmayer
- Blog Post: extracting parts of composite types via `infer`
- Blog Post: A guide to tsconfig.json (Updated for TS 5.8)
- Blog Post: TypeDoc: testing code examples in comment docs
- Blog Post: Mapped Types
Discussion: dayjay migrated all their Node.js projects to Deno. What did they learn?
Tools: Nir Tamir created a TS ESLint rule for sorting object properties by type
Tools: Kevin Deng is working on Unloader & Unplugin
Tools: A new Deno Bundler (dsbundle)

Deep Dive: JSR

JSR, an open source npm alternative
JSR's Provenance Attestation for verification
Zero-config GitHub publishing
Doesn't yet support private publish (but there's a workaround)
No support in Artifactory yet
JSR will warn you of slow types
Kamran published ts-has-guards for guarding `Map.has` and related APIs
Erik published Excalibur's ECS core code for fun
JSR will score your package
No scope squatting (or selling)!

Secrets of the Handbook

Decorators
2ality's guide on decorators
TC39 updates presentation
oxc is working on support for modern and legacy

Links

19 פרקים

#Tech #News #Tech News #Erik Onarheim #Kamran Ayub #TypeScript #Web Dev #Game Dev #Technology #Nodejs #Deno #Bun #React

The Sheer Joy of Publishing to JSR | Ep 6

TypeScript.fm - The Friendly Show for TypeScript Developers

published לפני שנה

שתפו

MP3•בית הפרקים

(00:00) - The Sheer Joy of Publishing to JSR | Ep 6
(05:40) - News: TypeScript 5.8 RC
(07:45) - News: JSR Open Governance Board
(08:59) - News: ESLint Plugin for erasableSyntaxOnly
(11:03) - News: Windows Terminal 1.22 Released
(15:31) - News: Create React App is Officially Deprecated
(17:50) - News: Interop 2025
(19:59) - News: Prettier 3.5 Released With Better TS Support
(20:42) - Community Highlight: Wheel of Names TypeScript+React Project Tutorial
(21:05) - Community Highlight: Repository Pattern and Clean Architecture with TS and Prism
(21:34) - Community Highlight: Welch Canavan on the Sheer Joy of Publishing to JSR
(22:01) - Community Highlight: The Good Doctor is On a Roll
(22:47) - Community Highlight: Tips for Migrating Node.js Projects to Deno
(24:09) - Community Highlight: Sort Object Properties by Type ESLint Plugin
(24:30) - Community Highlight: Unloader and Unplugin for TypeScript and oxc
(25:21) - Community Highlight: dsbuild Bundler for Deno
(25:54) - Deep Dive: What is a Pirate's Favorite Registry?
(27:49) - Deep Dive: Differences Between npm and JSR
(30:38) - Deep Dive: JSR's Security-First Approach
(32:39) - Deep Dive: Consuming JSR Packages in the Browser
(35:26) - Deep Dive: Should You Publish to Both npm and JSR?
(36:31) - Deep Dive: Can You Publish Private Packages?
(38:16) - Deep Dive: JSR's TypeScript-First Approach
(42:04) - Deep Dive: Can You Tag Versions?
(44:51) - Deep Dive: No API Keys for Publishing
(46:58) - Deep Dive: Yanking or Unpublishing a Package
(48:16) - Deep Dive: Kamran's Experience Publishing to JSR
(53:16) - Deep Dive: Erik's Experience Publishing to JSR
(55:06) - Secrets of the Handbook: Decorators
(01:00:03) - Cool Stuff: Write Vanilla CSS in TypeScript
(01:00:32) - Cool Stuff: Signals in Lit
(01:01:35) - Cool Stuff: Train Your vim Muscle Memory
(01:01:52) - Cool Stuff: AreTheTypesWrong.com
(01:02:44) - Cool Stuff: Homura Ham's Hamster Maze Videos
(01:05:10) - Bonus: JSR ASMR (?!)

Week of February 10, 2025

TypeScript 5.8 RC Released -- Notably, the checked return expressions was walked back 🥹 But, it includes require(esm) support.
Deno announced the JSR Open Governance Board
Warn or emit lint errors if your TypeScript contains erasable syntax with Josh Goldberg's new ESLint plugin
Windows Terminal 1.22 released with support for Sixels graphics
Node 20 got require(esm) support backported.
PSA: Node 18 EOL is April 30, 2025
React team officially deprecates Create React App
Browser vendors met to discuss which APIs to implement between them at Interop 2025
Prettier 3.5 released with better TS support
Astro 5.3 has better overall performance and Netlify support

Community Highlights

Tutorial: FreeCodeCamp build a React and TypeScript Wheel of Names project
Video: Repository pattern and clean architecture with TypeScript / Prism (h/t Alex Rusin)
Blog post: The Sheer Joy of Publishing to JSR (h/t I. Welsch Canavan)
Blog post: Deno on npm: specifiers vs transpiled services like esm.sh
Via The Good Dr. Axel Rauschmayer
- Blog Post: extracting parts of composite types via `infer`
- Blog Post: A guide to tsconfig.json (Updated for TS 5.8)
- Blog Post: TypeDoc: testing code examples in comment docs
- Blog Post: Mapped Types
Discussion: dayjay migrated all their Node.js projects to Deno. What did they learn?
Tools: Nir Tamir created a TS ESLint rule for sorting object properties by type
Tools: Kevin Deng is working on Unloader & Unplugin
Tools: A new Deno Bundler (dsbundle)

Deep Dive: JSR

JSR, an open source npm alternative
JSR's Provenance Attestation for verification
Zero-config GitHub publishing
Doesn't yet support private publish (but there's a workaround)
No support in Artifactory yet
JSR will warn you of slow types
Kamran published ts-has-guards for guarding `Map.has` and related APIs
Erik published Excalibur's ECS core code for fun
JSR will score your package
No scope squatting (or selling)!

Secrets of the Handbook

Decorators
2ality's guide on decorators
TC39 updates presentation
oxc is working on support for modern and legacy

Links

19 פרקים

#Tech #News #Tech News #Erik Onarheim #Kamran Ayub #TypeScript #Web Dev #Game Dev #Technology #Nodejs #Deno #Bun #React

כל הפרקים

1
Week of May 5, 2025 | News | Ep 17 28:40

לפני יומיים28:40

28:40

News for the week of May 5, 2025: Node 24 officially brings TS support to the masses, Parcel adds RSC support, and a TC39 proposal gets replaced. Chapters (00:00) - Introduction (04:07) - News: Node 24 Release Highlights (08:09) - News: What's New in TSGo? (09:05) - News: TC39 Records and Tuples Proposal Has Been Withdrawn (11:45) - News: Parcel Bundler Introduces Support for RSC (13:15) - Community Highlight: Why Was Node 24 Delayed? (15:52) - Community Highlight: Type-safe Theming in Tailwind CSS (16:52) - Community Highlight: TypeScript Gotchas via Reddit (20:48) - Community Highlight: Trick for Error Handling in TypeScript (22:46) - Cool Stuff: V8 Compile Hints (25:40) - Cool Stuff: Bare, a Minimal JavaScript Runtime (26:16) - Cool Stuff: AwesomeDev's Node 24 Rundown (26:27) - Cool Stuff: Build System in C for C (27:01) - Cool Stuff: Typecraft's Vim Challenges Links Event: IGDATC Game.wav Article: An introduction to Node.js 24 from Red Hat Video: Awesome on Node.js 24 Repo: Records and Tuples Proposal replaced with tc39/proposal-composites Video: Arrays, objects... now ‘composites’? Docs: Parcel 2.14 introduces React Server Components Bluesky: Interesting thread on why Node 24 was delayed Article: Type-Safe Theming in Tailwind CSS Using CSS Variables and TypeScript Redditors share TypeScript Gotchas Article: Giving V8 a Heads-Up: Faster JavaScript Startup with Explicit Compile Hints Video: Jason Yu shares his way of doing try..catch in TS Video: Build System For C in C Learn: Typecraft's Vim Challenges Sponsored by Excalibur.js Excalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins. Music Seahorse Dreams by Kubbi ( Spotify ) Creators & Guests Erik Onarheim - Host Kamran Ayub - Host…

1
Week of April 28, 2025 | News | Ep 16 32:54

לפני 9 ימים32:54

32:54

News for the week of April 28, 2025: Deno 2.3 brings some nice quality-of-life improvements, plus void(0) has released a new all-in-one bundler for your TypeScript libraries. Chapters (00:00) - Introduction (04:51) - News: This Week in TypeScript Go (05:47) - News: Deno 2.3 Released (08:36) - News: tsdown is a TypeScript Bundler for Library Authors (11:29) - News: Astro 5.7 Release (13:04) - Community Highlights: "Macros" in TypeScript by cinny.bun.how (15:40) - Community Highlights: Dan Abramov's AMA on BlueSky (16:02) - Community Highlights: Josh Goldberg's Series on "If I Wrote a Linter..." (18:03) - Community Highlights: Plaid Migrated 100 Services to Deno Deploy (19:52) - Community Highlight: Pinterest Migrated 3.7MM Lines of Flow Code to TypeScript (21:59) - Dr. Axel's Corner: Converting Values to Strings (23:14) - Community Highlights: Build Your Own Build Tools with Immaculata (24:52) - Community Highlights: Type-safe Route Management in Vue (25:56) - Cool Stuff: Hate git? Try Sapling Instead (27:45) - Cool Stuff: Nerd Out with HVAC Ceiling Cassettes (30:00) - Cool Stuff: Build Custom Fonts with FontForge (30:28) - Cool Stuff: Quantum Computing Explainer by 3Blue1Brown (31:05) - Cool Stuff: "Ed", an Early Text Editor (31:25) - Cool Stuff: 4000+ Icons for Your Game at Game-Icons.net Links Website: Minnestar events Website: IGDATC Tool: Deno 2.3 Tool: tsdown Tool: Astro 5.7 Bsky thread: Macros in TypeScript (@cinny.bun.how) Bsky thread: Dan Abramov AMA Article: If I wrote a linter, part 1 (Joshua Goldberg) Article: Plaid migration to Deno Deploy Article: Pinterest Flow to TS migration Article: Converting values to strings (2ality) Library: Immaculata Library: vue-route-query Tool: Sapling SCM Article: Ductless Ceiling Cassettes Video: Quantum computing explainer (3blue1brown) Video: ed text editor (Kay Lack) Website: Game Icons Sponsored by Excalibur.js Excalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins. Music Seahorse Dreams by Kubbi ( Spotify ) Creators & Guests Erik Onarheim - Host Kamran Ayub - Host…

1
Building Games in TypeScript | Erik Onarheim | Ep 15B 52:37

לפני 14 ימים52:37

52:37

Erik shares how you can build games for the web with TypeScript and the Excalibur.js game engine. What's involved? What are some of the primitives you need to learn? What tools are there to make assets? And how do your webdev skills translate? All this and more in today's deep dive episode! Chapters (00:00) - Introduction to Excalibur.js (01:13) - What is Excalibur.js? (02:28) - Game Development Basics with Excalibur (05:18) - Exploring Actors and Scenes in Excalibur (06:38) - Diverse Game Types with Excalibur (08:01) - Physics in Excalibur (09:52) - Input Handling in Excalibur (11:09) - Asset Management in Excalibur (12:13) - Audio Management with Web Audio API (14:57) - Integrations with Art and Level Design Tools (17:07) - Hot Reloading and Game State Management (19:15) - Loading and Performance Optimizations (22:15) - Custom Shader Support in Excalibur (26:30) - Excalibur's Origin Story (29:03) - Why Is It Called Excalibur? (30:00) - Building a Friendly Game Development Community (31:33) - Getting Started with Excalibur (33:42) - Publishing Games with Excalibur (35:42) - Who is Excalibur Designed For? (37:41) - Advice on Getting Into Game Development (40:51) - The Future of Excalibur (47:35) - Secrets of the Handbook: Declaration Merging Links Excalibird Tutorial Excalibur.js Docs Excalibur.js Community Discord Excalibur.js Showcase Follow Excalibur on BlueSky Sponsored by Excalibur.js Excalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins. Music Seahorse Dreams by Kubbi ( Spotify ) Creators & Guests Erik Onarheim - Host Kamran Ayub - Host…

1
Week of April 21, 2025 | News | Ep 15 27:46

לפני 16 ימים27:46

27:46

News for the week of April 21, 2025: TSGo gets autocomplete and JSX support, pnpm adds JSR support, and remember to migrate off Node 18! (00:00) - Introduction and Personal Updates (04:55) - News for the Week of April 21, 2025 (06:26) - News: TSGo Gets JSX and Autocomplete Support (08:36) - News: pnpm Gets JSR Package Support (10:00) - News: Juno Adds Serverless TypeScript Functions (11:23) - News: Storybook 9 Beta is Released (13:23) - News: Node 18 EOL on April 30, 2025 (14:11) - Community Highlight: Joist ORM by Stephen Haberman (15:51) - Community Highlight: TypeScript Interview Questions by L Javier Tovar (18:08) - Community Highlight: Quad Trees with TypeScript by Hypersphere (20:11) - Cool Stuff: GitHub's Project Padawan (22:56) - Cool Stuff: Dan Abramov on React Server Components (24:16) - Cool Stuff: Track WebGL Memory Usage (25:25) - Cool Stuff: GameStats by Trezzy Sponsored by Excalibur.js Excalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins. Music Seahorse Dreams by Kubbi ( Spotify ) Creators & Guests Erik Onarheim - Host Kamran Ayub - Host…

1
Are We Sick of TypeScript.fm Yet? | Retrospective | Ep 14B 58:53

לפני 21 ימים58:53

58:53

In this episode, Erik and Kamran have a candid discussion about how the podcast started, how it went, and what the plans are for the future. Chapters (00:00) Introduction (01:18) Is TypeScript.fm Done? (01:59) Erik's Reflection (03:05) Kamran's Reflection (03:48) What's the Goal of the Podcast? (06:46) What Do We Want to Focus On? (12:10) Should We Build a Dedicated Community Around the Podcast? (13:58) How Do We Feel About the Time Spent Right Now? (18:05) Should We Split Episodes Apart? (21:59) What Should Change With the Record and Edit Workflow? (23:38) Should We Start Doing Video? (26:08) What Should the News Cover? (27:23) Should We Send a Newsletter? (29:28) How Are the Numbers Doing So Far? (36:26) How Do We Encourage Feedback or Engagement? (37:34) What Should We Stop Doing? (38:49) How Do We Want to Handle Guests? (40:28) How Do We Make It Easier to Aggregate News? (43:23) Should We Change Up the Format? (49:47) How Do We Want to Handle Mid-rolls? (51:03) How Do We Improve Our Show Notes and Accessibility? (52:34) Should We Update the Logo and Cover Art? (53:22) What Has the Community Reception Been? (56:55) Tell Us What You Think! Sponsored by Excalibur.js Excalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins. Music Seahorse Dreams by Kubbi ( Spotify ) Creators & Guests Erik Onarheim - Host Kamran Ayub - Host…

1
Week of April 14, 2025 | News | Ep 14 11:56

לפני 23 ימים11:56

11:56

In the news, TC39 Enums in JS Proposal moves to Stage 1, plus Next.js gets some TS LSP plugin perf/stability improvements. News for April 14, 2025 (00:00) - Introduction (02:07) - News for Week of April 14 (03:20) - News: SquiggleConf 2025 (03:40) - News: TC39 Enums in JS Proposal Moves to Stage 1 (04:20) - News: Deno 2.2.10 (04:48) - News: Bun 1.2.10 (05:08) - News: Next.js 15.3 (07:31) - Community Highlight: Reddit Discussion on the Enums in JS Proposal (10:25) - An Abrupt Goodbye! Links SquiggleConf TC39 Enums in JS Proposal Deno 2.2.10 Bun 1.2.10 Next.js 15.3 Reddit Discussion on the Enums in JS Proposal Sponsored by Excalibur.js Excalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins. Music Seahorse Dreams by Kubbi ( Spotify ) Creators & Guests Erik Onarheim - Host Kamran Ayub - Host…

1
DOOM.ts | Dimitri Mitropoulos | Ep 13 1:24:58

לפני 29 ימים1:24:58

1:24:58

This week on the pod, we talk to Dimitri Mitropoulos about building DOOM in the TypeScript type system. We walk through all the nitty gritty and explore this truly amazing engineering feat! We touch on things that Dimitri learned and discovered along the way, and how you might be surprised what you can accomplish by trying! In the news, Zod 4 Beta drops with awesome new features. Interview 00:00 Intro 00:37 SquiggleConf 2025 01:33 Personal News 05:34 Dimitri's Background and Michigan TypeScript 10:18 JSON Parser in TypeScript Types 10:55 Where do you start with DOOM in Types? 11:51 "DOOM" Complete 16:09 How do you run DOOM in TS? 20:15 Debugging an Emulator in TS Types 22:14 How does DOOM work? 23:54 Using Web Assembly 26:17 Understanding WebAssembly and TypeScript Integration 28:49 The Concept of Abstraction in Programming 31:03 Challenges in Implementing WebAssembly from the Spec 33:16 Ambiguities in Specifications and Their Impact 35:11 Debugging Techniques and Error Handling 37:06 Innovative Use of Overflow in Game Development 40:46 Insights Gained from TypeScript During the Project 43:49 The Complexity of TypeScript Types 49:18 Time Travel Debugging and Memory Management 51:20 The Most Challenging Aspects of the Project 55:16 Reactions to DOOM 01:00:28 The Dawn of TypeScript Go 01:10:33 Lessons Learned and Future Directions 01:17:45 Outro Dimitri's Links SquiggleConf 2025 Michigan TypeScript TypeScript Types Can Run Doom Anders TS GO Interview Final Boss Challenge TypeScript Types WASM Runtime News 01:19:06 News for the Week of April 7th Zod 4 Beta Matt Pocock's Video 01:24:29 Community Posts Dan Abramov - RSCs or Maybe Not https://overreacted.io/react-for-two-computers/ https://youtu.be/ozI4V_29fj4 Axel’s Corner Testing Types https://2ality.com/2025/04/testing-types-typescript.html https://bsky.app/profile/dr-axel.de/post/3lmmwp4ovek2q Deploying TypeScript (timely!) https://2ality.com/2025/04/deploying-typescript-present-future.html 01:27:54 Secret of the Handbook https://www.pipe0.com/blog/never-in-typescript https://www.typescriptlang.org/docs/handbook/2/conditional-types.html#distributive-conditional-types 01:29:36 Cool Stuff Kamran https://bun.sh/blog/debugging-memory-leaks Animate UI: copy paste or installable components built with TS, React, and Tailwind using Motion. Erik VGM Con Shader Programming Talk Sebastian Lague - Simulated CPU https://youtu.be/HGkuRp5HfH8?si=9iNm0Ad1z4T4AePj Sebastian Lague - Rendering Text https://youtu.be/SO83KQuuZvg?si=uzPojhUqBvV35q7F 01:30:28 Debugging and Performance Optimization Techniques 01:34:31 Post-roll Excalibur Games Sum Monsters Sweep Stacks Tiny Tactics Jelly Jumper Sponsored by Excalibur.js Excalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins. Music Seahorse Dreams by Kubbi ( Spotify ) Creators & Guests Erik Onarheim - Host Kamran Ayub - Host Dimitri Mitropoulos - Guest…

1
Enums in JS, Deno v Oracle Cage Match, and Parcel Gets React Server Components | Grab Bag | Ep 12 31:21

לפני 5 weeks31:21

31:21

This week on the pod, we were very busy with travel, cons, and sickness! We have a news grab bag episode talking about the JS enums proposal, Deno v. Oracle, Parcel+RSCs, Firefox vulnerabilities and more! Also Please email us your feedback for your retro episode (feedback@typescript.fm) 00:00 Intro 00:50 VGM Con 02:07 IGDATC Talk Wednesday April 9th 02:41 Toddler Zone 03:28 Exciting Arizona Travels 05:53 (Almost) Missing Flights 07:33 Sponsored by Excalibur.js 08:44 JavaScript Enums Proposal 10:06 Deno v. Oracle Deno Blog Post JavaScript.tm Petition 12:55 Parcel 2.14 and React Server Components 14:01 Build Browser Extensions with Parcel 14:18 NPM Ecosystem Updates Jake Bailey's Post Kat Marchán's Fix 15:23 Mozilla JavaScript Sandbox Vulnerability Bleeping Computer CVE Details from Mozilla 16:51 Community: ArkType Deep Dive 17:31 Community: JavaScript & TypeScript in my Database Typed Rocks Video PLV8 Extension 20:00 Kamran's Cool Stuff: Data Visualization with TypeScript 20:40 Erik's Cool Stuff Game: Dark Diety 2 21:27 Sprite Sheet Packing with Potpack 23:53 De-Google Your Life 25:46 HyperLight: A Lightweight VM for WASM MS HyperLight Announcement Post HyperLight Main Repo HyperLight WASM Repo 30:26 Post-roll…

1
Baby Got Bun | Ep 11 1:00:47

לפני 6 weeks1:00:47

1:00:47

This week on the pod, we talk all about the Bun runtime funtimes! This is a powerful new player in the JavaScript and TypeScript runtime space focusing on DX, speed, and pushing the state of the art! We dive into the details and offer some of our thoughts around when to use it at the moment. In other news we avoid phone scams and talk fun new TypeScript libraries. Also Please email us your feedback for your retro episode (feedback at typescript.fm) Personal News 00:36 Welcome 01:33 Kamran & Erik IRL Minnebar VGM Con 02:39 Erik @ C Fundamentals by Frontend Masters FFM 02:55 Vibe Coding 03:43 LLMs "what are they good for?!" 04:31 Kamran's New Course 06:16 Kamran Review book on Time Freedom 07:31 Scams and Phone Calls FTC Warning about fake Jury Duty (09:26) News for the Week of March 17, 2025 09:34 Next.js 9.1 CVE PR with fix Ed's Video on this @ Low Level Learning 10:43 Deno 2.2.5 11:13 Deno Patch Functionality 11:59 Deno FFI Docs Update 13:04 PandaCI : A New CI/CD Tool 16:17 HKT Core (17:33) Community Highlights 17:33 TS Go GitHub Discussion on Compiler API 18:24 Deno Compile Vite 20:07 Blog Post by Andy Jiang about Deno+OTel 22:35 Cory House on Implementing Immutability in TypeScript 23:16 RGSTRY for managing decorator metadata 24:19 Corepack removal from Node, Sarah has a good overview Bun Deep Dive 27:22 Introduction to Bun Runtime Baby Got Back by Jonathan Coulton 28:01 What is Bun 28:23 Bun vs Node.js and Dino 29:25 Features and Capabilities of Bun 30:40 Bun Performance 31:23 C Tangent 32:12 Bun DX 35:20 Standalone Executable 35:53 Use Cases for Bun 38:00 Cautions and Considerations 41:38 Good Use Cases 46:24 Bun Community This OP asked about Bun and ended up moving to Deno actually Memory Leaks Reddit threads 48:09 Conclusions Outro 52:00 Cool Stuff This Week 58:11 Give Us Feedback (feedback at typescript.fm) Other Links Profiling TypeScript in VSCode Cobol Based UI https://github.com/oven-sh/awesome-bun Chess in TypeScript types Developer Speak Sponsored by Excalibur.js Excalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins. Music Seahorse Dreams by Kubbi ( Spotify ) Creators & Guests Erik Onarheim - Host Kamran Ayub - Host…

1
The Vanilla TS Experience | Josh Goldberg | Ep 10 56:54

לפני 7 weeks56:54

56:54

In this episode, we are joined by special guest Josh Goldberg to teach us about getting started with TypeScript from scratch. If you're new to TS, this is a great introduction! And if you've been using TS for a long time, you can explain to your friends where they should start to make their experience smoother. In the news, Nx gets support for project references and we curate some of the best TSGo content. (00:36) Personal News IRL: Excalibur.js team will be at VGM Con (April 11-13, Minneapolis, MN) IRL: Erik is speaking at NDC Oslo (May 19-23) (04:28) Introducing Josh Goldberg ( 07:10 ) - Josh's Work as a Full-time Open Sourcer ( 09:05 ) - Getting Started with TypeScript Start with the TypeScript Handbook (it's free!) Then, play with TypeScript in the playground ( 10:57 ) - Pain Points for New TypeScript Developers ( 12:41 ) - Benefits of TypeScript for Experienced Developers ( 14:43 ) - Getting Started with TypeScript ( 17:57 ) - CTA - create-typescript-app v2 rewrite spawned Bingo , dev tooling automation blocks ( 20:54 ) - Use Cases For Create TypeScript App ( 26:58 ) - CTA Plans for the Future ( 29:10 ) - Learning Resources for TypeScript Matt Pocock ( Total TypeScript ) Cory House ( Getting Started with TypeScript ) Basarat ( TypeScript Deep Dive ) Code challenge: Advent of TS Code challenge: Advent of Code Code challenge: Type Challenges ( 32:17 ) - And of course, Josh's Book: Learning TypeScript ! Learn the why and theory Blog and articles Buy the book! ( 33:30 ) - Favorite Language Feature: Discriminated Unions ( 37:40 ) - Favorite Language Feature: Branded Types ( 38:58 ) - Creating TypeScript ESLint Rules ( 40:34 ) - Key Takeaways - Fun and Cool Stuff Happening! SquiggleConf 2025 CFP is open! ( 42:29 ) - Future of TypeScript and Linting Innovations Write your own TS linter (45:02) Where to Find Josh Website Follow on BlueSky @JoshuaKGoldberg Sponsor on GitHub Attend SquiggleConf 2025 (46:55) News for the Week of March 10, 2025 TSGo, but we already covered that (TS-a-Go-Go, Ep 9) Deno 2.2.4 update adds enhancements to OpenTelemetry (OTel) support Nx 20.5 adds TS project reference support Cory House releases a new TypeScript course on Dometrain React Router 7.3 minor release Experimental support for client contexts Experimental support for route middleware ( 49:25 ) - Community Updates Dr. Axel's Corner - Dive deeper with this TSGO Explainer Sxzz (Kevin from Vite) created a TSGo playground with WASM TSGo community content MiTS interview Syntax interview Matt Pocock interview Theo's video (54:55) Cool Stuff Learn Zod to Trust your Data and your Types (h/t cassidoo ) 50 Years of Travel Tips by Kevin Kelly "Your enjoyment of a trip will be inversely related to the weight of your luggage" "Crash a wedding. You are not a nuisance; you are the celebrity guest!" TypeScript ESlint: Getting Started Docs Everhood Game ( Steam | Add to your Backlog ) Sponsored by Excalibur.js Excalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins. Music Seahorse Dreams by Kubbi ( Spotify ) Creators & Guests Erik Onarheim - Host Kamran Ayub - Host Josh Goldberg 💖 - Guest…

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TS-a-Go-Go | Ep 9 53:09

לפני 8 weeks53:09

53:09

The Internet blows up as TypeScript reaches its next Pokemon evolution, and Kamran and Erik scramble to create an episode to pick up the pieces and make sense of it. In other news, TikTok announces Lynx, Angular gets some fetch upgrades, and Josh Goldberg releases v2 of create-typescript-app. Week of March 3, 2025 ( 07:09 ) - Big News: TypeScript Is Getting 10X Faster ( 07:48 ) - Big-ish News: Lynx Announced , the React Native Killer? ( 11:46 ) - News: Angular 19.2 Released ( 12:53 ) - News: Corepack Voted to Be Taken Out of Nodejs Core ( 13:35 ) - News: traits-ts Library Released ( 14:23 ) - Community Highlight: Dr. Axel's Corner 2ality: My TS Sales Pitch 2ality: Unions and intersections of object types 2ality: Gist for createEnum helper ( 17:50 ) - Community Highlight: Build TypeScript-first BlueSky Bots and Feeds ( 18:27 ) - Community Highlight: JavaScript Fatigue Strikes Back ( 19:06 ) - Community Highlight: Josh Goldberg Releases v2 of create-typescript-app ( 19:50 ) - Community Highlight: Alex Teaches Us About Cosine Similarity in TypeScript Plus: 3Blue1Brown explainer video about vector embeddings Deep Dive: TypeScript is Being Ported to Go ( 22:04 ) - Deep Dive: TypeScript Is Being Ported to Go ( 23:58 ) - Deep Dive: Ports vs. Rewrites ( 24:50 ) - Deep Dive: Why Go? ( 25:54 ) - Deep Dive: Why Not Rust? Anders Explains ( 28:37 ) - Deep Dive: Why Not C#? ( 30:20 ) - Deep Dive: Go's Developer Experience ( 31:27 ) - Deep Dive: Running Concurrent Type Checking ( 32:54 ) - Deep Dive: 10X Is Just the Start ( 33:26 ) - Deep Dive: What's the Roadmap? ( 35:06 ) - Deep Dive: Impact on Ecosystem ( 43:32 ) - Deep Dive: Go Use It... in Go Kevin Deng (sxzz) from the Vite team is maintaining a releases repository ( 45:20 ) - Deep Dive: What's Not Supported Yet ( 46:08 ) - Deep Dive: Props to the Team Other Links Habitica , a habit tracker rspack , a Rust port of webpack ( 47:34 ) - Secrets of the Handb--Actually, Just Go Build tsgo ( 47:48 ) - Cool Stuff: acorn-typescript is Now An Actively Maintained Fork ( 48:37 ) - Cool Stuff: Mentoss , a New Alternative to Nock and MSW ( 50:29 ) - Cool Stuff: Plane is the OSS JIRA-killer? ( 51:11 ) - Funny Stuff: Boss Refuses to Use TypeScript , What's the Next Best Thing? Sponsored by Excalibur.js Excalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins. Music Seahorse Dreams by Kubbi ( Spotify ) Creators & Guests Erik Onarheim - Host Kamran Ayub - Host…

1
React, TypeScript, and... Schbooleans? | Ep 8 1:07:52

לפני 9 weeks1:07:52

1:07:52

This week Kamran dives into some nuances with using React with TypeScript while Erik plays the React fool and coins the word "schbooleans" (yep). In the news, erasableSyntaxOnly gets shipped, some new minor releases in the ecosystem, and oh, TypeScript types can run DOOM. Yes, TS is a real language now. Erik's News Personal Blog Post: The Best Worst Year Happy New Year Excalibur! Excalibur 2024 Community Reel Erik didn't finish the flappy bird vid or lighting feature in time, consolation prize Flappy Bird Article Excalibur Lighting PRs: Pipeline & PoC Week of February 24, 2025 ( 04:16 ) - News: TypeScript 5.8 Released userland-codemods for transforming import extensions to ".ts" ( 06:32 ) - News: Bun 1.2.4 Released ( 08:01 ) - News: Next.js 15.2 Released ( 09:29 ) - News: Astro 5.4 Released ( 09:49 ) - News: React Router 7.2 Released ( 10:25 ) - News: ArkType 2.1 Released ( 11:23 ) - News: Mozilla's Firefox Privacy Policy Rug-pull ( 14:32 ) - News: Warp Terminal is Now Available on Windows ( 15:55 ) - Community Highlights: TypeScript Types Can Run DOOM (!?) Write-up by Simon Willison Write-up on Socket.dev Mark Seeman's series (and course) on type-driven development (F#) ( 20:24 ) - Community Highlights: Dr. Axel's Corner free-typescript-resources Gist Testing Types and asserttt ( 22:19 ) - Community Highlights: Safety-Web ESLint Plugin ( 23:27 ) - Community Highlights: Pattern for Strongly Typed Event Emitters ( 24:20 ) - Community Highlights: Websocks , a Typed WebSockets Router for Node Deep Dive: TypeScript and React Nuances ( 26:17 ) - Deep Dive: TypeScript and React ( 27:26 ) - Deep Dive: What You Need to Know First Using Vite react-ts template ( 28:27 ) - Deep Dive: TSConfig Options for React and TS ( 32:55 ) - Deep Dive: How JSX/TSX Works Under the Hood Deno has native support for TSX/JSX And so does Bun ( 35:03 ) - Deep Dive: TSX in Different Runtimes ( 35:39 ) - Deep Dive: Typing Components and Props Example of leaning on inference ( 38:12 ) - Deep Dive: Typing the Children Prop ( 40:13 ) - Deep Dive: Where Should Typings Go? ( 41:05 ) - Deep Dive: Should I Use React Class Components? ( 43:21 ) - Deep Dive: Typing Events and Callbacks ( 46:59 ) - Deep Dive: Typing Data and APIs ( 48:41 ) - Deep Dive: Typing Form Actions and "Schbooleans" ( 51:19 ) - Deep Dive: Typing State and Set-state Actions ( 54:11 ) - Deep Dive: Typing Contexts ( 54:49 ) - Deep Dive: Typing Refs and DOM Attributes ( 58:19 ) - Deep Dive: Sharing Typed Components in Libraries ( 59:56 ) - Deep Dive: Takeaways / tl;dl Resource: React and TS Cheatsheets Resource: Using React with TypeScript guided code lab on Pluralsight (requires subscription) Secrets of the Handbook ( 01:01:30 ) - Secrets of the Handbook: Our Favorite Utility Types Links ( 01:04:13 ) - Cool Stuff: Kamran's been playing Avowed and Pillars of Eternity ( 01:05:25 ) - Cool Stuff: Erik's spreads his stink with…

1
ORMed and Dangerous | Ep 7 1:07:36

לפני 10 weeks1:07:36

1:07:36

This week Kamran and Erik discuss when ORMs are helpful... or hurtful. They cover trade-offs, the spectrum of abstraction, the value of escape hatches, and the options available to you in the TypeScript ecosystem. Week of February 17, 2025 ( 05:54 ) - News: Ember 6.2 Released ( 07:16 ) - News: Deno 2.2 Released npm-check-updates package Package JSON Upgrade VS Code extension https://github.com/vuki656/package-info.nvim for Neovim Community Highlights ( 16:48 ) - Community Highlights: UseTypeScript for Your Stored Procedures?! ( 17:20 ) - Community Highlights: Node API Compatibility Across Runtimes ( 17:58 ) - Community Highlight: Why Type Catalogs Can Be Better Than Unions ( 19:05 ) - Community Highlight: tapi.js Automatically Maps JSON to Strongly-Typed Classes ( 20:33 ) - Community Highlight: Standard Schema Hopes to Align TS Validator Libraries ( 21:34 ) - Community Highlight: 2ality: Read-only accessibility in TypeScript Deep Dive: TypeScript ORMs ( 22:56 ) - Deep Dive: TypeScript ORMs ( 24:21 ) - Deep Dive: Code-first or Database-first? ( 25:42 ) - Deep Dive: What Pain Do ORMs Solve? ( 27:21 ) - Deep Dive: When Should You Use an ORM? Martin Fowler's ORM Hate article Primeagen's Don't Use an ORM reaction video ( 30:02 ) - Deep Dive: To Use An ORM Or Not to Use an ORM? ( 31:47 ) - Deep Dive: SQL Builders vs. Abstracted ORMs ( 32:28 ) - Deep Dive: Do You Have An Escape Hatch? ( 33:36 ) - Deep Dive: Are ORMs A Symptom of Poor Data Architecture? ( 37:01 ) - Deep Dive: TypeScript ORM Landscape ( 37:26 ) - Deep Dive: Drizzle ORM Fireship's Drizzle in 100 seconds Works with Deno , Bun, Node.js ( 42:06 ) - Deep Dive: Prisma ORM Works with Deno (unofficially) and Node.js Prisma is being rewritten in TypeScript ( 46:42 ) - Deep Dive: MikroORM ( 49:10 ) - Tangent: Kamran and Erik Exchange War Stories ( 50:48 ) - Deep Dive: MikroORM Continued ( 51:44 ) - Deep Dive: TypeORM ( 53:06 ) - Deep Dive: ConvexDB ( 55:00 ) - Deep Dive: sequelize ( 55:48 ) - Deep Dive: Other Alternatives Objection.js Knex.js Waterline Bookshelf Mongoose/ Typegoose ( 56:33 ) - Deep Dive: Takeaways / tl;dl Secrets of the Handbook ( 57:47 ) - Branded / Nominal Types TypeScript Playground Example – Nominal Typing 400-comment GH issue on different ways to do nominal typing and trade-offs Michael Zalecki blog post on nominal types in TypeScript Branded Types from Learning TypeScript by Josh Goldberg Created a "sealed" method/class ( example from Excalibur) Links ( 01:04:25 ) - Cool Stuff: Kodaps Academy on Drizzle Versus Prisma ( 01:05:10 ) - Cool Stuff: jet Validators Reference: https://blog.logrocket.com/best-typescript-orms/ Reference: https://www.sitepoint.com/javascript-typescript-orms/ Reference: https://www.timsanteford.com/posts/choosing-the-best-typescript-orm-for-your-project/ Sponsored by Excalibur.js Excalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScrip...…

1
The Sheer Joy of Publishing to JSR | Ep 6 1:07:04

לפני 11 weeks1:07:04

1:07:04

This week Kamran and Erik unpack JSR, the new open alternative to the npm registry from the folks at Deno. They both published packages and discuss what JSR offers npm doesn't, when to use it, and how it works for both consumers and maintainers. (00:00) - The Sheer Joy of Publishing to JSR | Ep 6 (05:40) - News: TypeScript 5.8 RC (07:45) - News: JSR Open Governance Board (08:59) - News: ESLint Plugin for erasableSyntaxOnly (11:03) - News: Windows Terminal 1.22 Released (15:31) - News: Create React App is Officially Deprecated (17:50) - News: Interop 2025 (19:59) - News: Prettier 3.5 Released With Better TS Support (20:42) - Community Highlight: Wheel of Names TypeScript+React Project Tutorial (21:05) - Community Highlight: Repository Pattern and Clean Architecture with TS and Prism (21:34) - Community Highlight: Welch Canavan on the Sheer Joy of Publishing to JSR (22:01) - Community Highlight: The Good Doctor is On a Roll (22:47) - Community Highlight: Tips for Migrating Node.js Projects to Deno (24:09) - Community Highlight: Sort Object Properties by Type ESLint Plugin (24:30) - Community Highlight: Unloader and Unplugin for TypeScript and oxc (25:21) - Community Highlight: dsbuild Bundler for Deno (25:54) - Deep Dive: What is a Pirate's Favorite Registry? (27:49) - Deep Dive: Differences Between npm and JSR (30:38) - Deep Dive: JSR's Security-First Approach (32:39) - Deep Dive: Consuming JSR Packages in the Browser (35:26) - Deep Dive: Should You Publish to Both npm and JSR? (36:31) - Deep Dive: Can You Publish Private Packages? (38:16) - Deep Dive: JSR's TypeScript-First Approach (42:04) - Deep Dive: Can You Tag Versions? (44:51) - Deep Dive: No API Keys for Publishing (46:58) - Deep Dive: Yanking or Unpublishing a Package (48:16) - Deep Dive: Kamran's Experience Publishing to JSR (53:16) - Deep Dive: Erik's Experience Publishing to JSR (55:06) - Secrets of the Handbook: Decorators (01:00:03) - Cool Stuff: Write Vanilla CSS in TypeScript (01:00:32) - Cool Stuff: Signals in Lit (01:01:35) - Cool Stuff: Train Your vim Muscle Memory (01:01:52) - Cool Stuff: AreTheTypesWrong.com (01:02:44) - Cool Stuff: Homura Ham's Hamster Maze Videos (01:05:10) - Bonus: JSR ASMR (?!) Week of February 10, 2025 TypeScript 5.8 RC Released -- Notably, the checked return expressions was walked back 🥹 But, it includes require(esm) support. Deno announced the JSR Open Governance Board Warn or emit lint errors if your TypeScript contains erasable syntax with Josh Goldberg's new ESLint plugin Windows Terminal 1.22 released with support for Sixels graphics Node 20 got require(esm) support backported. PSA: Node 18 EOL is April 30, 2025 React team officially deprecates Create React App Browser vendors met to discuss which APIs to implement between them at Interop 2025 Prettier 3.5 released with better TS support Astro 5.3 has better overall performance and Netlify support Community Highlights Tutorial : FreeCodeCamp build a React and TypeScript Wheel of Names project Video: Repository pattern and clean architecture with TypeScript / Prism (h/t Alex Rusin ) Blog post: The Sheer Joy of Publishing to JSR (h/t I. Welsch Canavan ) Blog post: Deno on npm: specifiers vs transpiled services like esm.sh Via The Good Dr. Axel Rauschmayer Blog Post: extracting parts of composite types via `infer` Blog Post: A guide to tsconfig.json (Updated for TS 5.8) Blog Post: TypeDoc: testing code examples in comment docs Blog Post: Mapped Types Discussion: dayjay migrated all their Node.js projects to Deno . What did they learn? Tools: Nir Tamir created a TS ESLint rule for sorting object properties by type Tools: Kevin Deng is working on Unloader & Unplugin Tools: A new Deno Bundler (dsbundle) Deep Dive: JSR JSR , an open source npm alternative JSR's Provenance Attestation for verification Zero-config GitHub publishing Doesn't yet support private publish (but there's a workaround ) No support in Artifactory yet JSR will warn you of slow types Kamran published ts-has-guards for guarding `Map.has` and related APIs Erik published Excalibur's ECS core code for fun JSR will score your package No scope squatting (or selling)! Secrets of the Handbook Decorators 2ality's guide on decorators TC39 updates presentation oxc is working on support for modern and legacy Links Kat…

1
Compilers, Runtimes, and Funtimes | Ep 5 1:03:49

לפני 12 weeks1:03:49

1:03:49

This week Kamran and Erik try to dissect the complex landscape of JavaScript and TypeScript compilers, transpilers, interpreters, engines, and runtimes (oh my!). What are the tools, what are they used for, why is the world so complicated, and what should you care about as a TS developer? (04:55) - This Week in TypeScript: Node.js Corepack Issue Affects Users (06:16) - This Week in TypeScript: Vite and Vitest Security Vulnerabilities (07:18) - This Week in TypeScript: 2ality on Enum Patterns (08:51) - This Week in TypeScript: 2ality's Tutorial on Publishing ESM Packages with TypeScript (09:53) - This Week in TypeScript: Should We Move On to ESM-Only? (13:13) - This Week in TypeScript: HTTP2 Support Across Node.js, Bun, and Deno... Or Lack Thereof (14:14) - This Week in TypeScript: Nx Has Some New TypeScript Monorepo Guides (14:38) - This Week in TypeScript: Zero to Mastery Shares a TypeScript Cheat Sheet (15:09) - This Week in TypeScript: TS Comment Directives (17:21) - Deep Dive: Compilers and Runtimes (19:32) - Deep Dive: What's the Difference Between a Compiler and Transpiler? (21:11) - Deep Dive: Why Do We Need a TypeScript Compiler? (22:02) - Deep Dive: The TypeScript Compiler (TSC) (23:38) - Deep Dive: What's an Interpreter? (25:06) - Deep Dive: What's an Engine? (27:52) - Deep Dive: Recap So Far (28:31) - Deep Dive: Babel, the OG Transpiler (29:23) - Deep Dive: What is SWC? (31:12) - Deep Dive: Using the verbatimModuleSyntax TSConfig Flag (32:35) - Deep Dive: What is esbuild? (34:23) - Deep Dive: Okay, What's the Difference Between SWC and esbuild? (35:51) - Deep Dive: So, What is oxc Then?? (37:03) - Deep Dive: Erik Says checker.ts is "Gigundous" (???) (37:58) - Deep Dive: Wait, oxc Can Output Type Declarations?! (39:34) - Deep Dive: Writing Your TypeScript So It Compiles Faster (41:10) - Deep Dive: What Does deno compile Do? (42:12) - Deep Dive: What Are The Different JS/TS Runtimes? (43:43) - Deep Dive: What Differentiates Bun from Deno? (45:26) - Deep Dive: Serverless JavaScript Runtimes (workerd, Vercel Edge) (46:48) - Deep Dive: Writing Isomorphic JavaScript or TypeScript (47:44) - Deep Dive: Who Will Stop This Madness? (50:11) - Deep Dive: Should Microsoft "Fix" TSC? (53:43) - Deep Dive: WHAT DOES ALL THIS MEAN? (57:36) - Secrets of the Handbook: Named Tuple Values (01:00:59) - Cool Stuff: Node ES Language Support Matrix (01:01:46) - Cool Stuff: VSCode Pretty TS Error Extension Week of February 3, 2025 📌 PSA: Node.js LTS corepack registry key signing issue breaks people's CI/CD pipelines and npm/pnpm installations. If you are affected, check this issue out! It’s fixed now and backported to Node 20.18.3. 📌 PSA: There was a remote code execution vulnerability in Vitest, and a Vite dev server vulnerability . Update to the latest patch versions! Community Highlights Blog Post: TypeScript enums: use cases and alternatives (Axel Rauschmayer) Blog Post: Tutorial: publishing ESM-based npm packages with TypeScript (Axel Rauschmayer) Blog Post: Move on to ESM-only (Anthony Fu) Blog Post: Fetch and HTTP/2 support in Node.js, Bun and Deno (George Haidar) Learning: Nx is doing cool stuff for TS monorepo setups and has a whole series on it Cheatsheet: Bookmark this TypeScript Cheat Sheet by Zero to Mastery (PDF version available) Book: Joshua Goldberg has a new Learning TypeScript book and shares a tip about TS comments Compilers and Runtimes Deep Dive The JavaScript Runtime Environment (Jamie Uttariello) Wikipedia: ECMAScript Engines V8's interpreter, Ignition Hermes engine for React Native TSC, the official Microsoft TypeScript compiler SWC , a Rust-based compiler for JavaScript and TypeScript esbuild , a Go-based compiler for JavaScript and TypeScript oxc , a (new) Rust-based compiler by the creators of Vite Deno compile for creating binary executables Bun runtime, a drop-in replacement for Node workerd runtime by Cloudflare Vercel Edge Runtime A list of WebAssembly (WASM) runtimes WinterTC , a committee for unifying server backend runtime APIs Links TypeScript 4.0's labeled tuple elements ( playground link ) Wondering what version of Node supports what ES features and syntax? https://node.green/ Replace those ugly TS errors in VSCode with something more pretty Sponsored by Excalibur.js Excalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins. Music Seahorse Dreams by Kubbi ( Spotify ) Creators & Guests Kamran Ayub - Host Erik Onarheim - Host…

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TypeScript.fm - The Friendly Show for TypeScript Developers « » The Sheer Joy of Publishing to JSR | Ep 6

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The Sheer Joy of Publishing to JSR | Ep 6