Frontend>In The News

Misusing TypeScript Assertion Functions for Fun and Profit

CommunityNews

CommunityNews

Misusing TypeScript Assertion Functions for Fun and Profit

Misusing TypeScript Assertion Functions for Fun and Profit — Sympolymathesy, by Chris Krycho.
TypeScript’s assertions functions (asserts) can be mis-used to good effect when modeling unfortunate mutation-driven APIs. But “misuse” is the right word.

Read in full here:

This thread was posted by one of our members via one of our news source trackers.

View thread on forum
/typescript#fun
0 1013 0

Where Next?

View thread on forum
typescript
fun
Home Frontend>In The News
/typescript#fun
0 1013 0
Last post

Popular Frontend topics Top

First poster: bot
Frontend>In The News

Wasmino = WASM and Arduino – Running Arduino Code in Browser
Wasmino = WASM + Arduino (Running Arduino code in browser). Wasmino Running the “Fade” example Wasmino is an Arduino core fully compatib...
blog.yifangu.com
#browser#code/wasm
0 1401 0
New
CommunityNews
Frontend>In The News

A pipe operator for JavaScript: introduction and use cases
The proposal “Pipe operator (|>) for JavaScript” (by J. S. Choi, James DiGioia, Ron Buckton and Tab Atkins) introduces a new operator....
2ality.com
/js
3 1362 1
New
First poster: bot
Frontend>In The News

TypeScript and Set Theory
TypeScript and Set Theory . How does set theory help to understand type assignability and resolution in TypeScript?
ivov.dev
/typescript
2 1096 0
New
First poster: bot
Frontend>In The News

Enarx 0.6.0: Confidential Computing with WebAssembly
Enarx 0.6.0: Fushimi Castle. This release is a developer-only, preview release. It is not production ready. We hope that you will experi...
blog.enarx.dev
/wasm
0 1166 0
New
First poster: bot
Frontend>In The News

Desktop Apps with Deno
GitHub - astrodon/astrodon: Make Desktop apps with Deno :sauropod:. Make Desktop apps with Deno :sauropod:. Contribute to astrodon/astro...
github.com
#apps#desktop/deno
0 1155 0
New
First poster: bot
Frontend>In The News

Type-Level TypeScript
Type-Level TypeScript — Introduction. A course to take your TypeScript skills to the next level!
type-level-typescript.com
/typescript#type
0 1119 0
New
First poster: bot
Frontend>In The News

Understanding HTML with Large Language Models
Understanding HTML with Large Language Models. Large language models (LLMs) have shown exceptional performance on a variety of natural ...
arxiv.org
/html
0 1144 0
New
First poster: bot
Frontend>In The News

SVGs as Elm Code
SVGs as Elm Code. Moving SVGs out of the file system and into regular Elm code can make icons easier to manage, especially if you find y...
blog.noredink.com
/elm#code
0 1152 0
New
First poster: bot
Frontend>In The News

The magical world of Particles with React Three Fiber and Shaders
The magical world of Particles with React Three Fiber and Shaders - Maxime Heckel’s Blog. An interactive introduction to Particles with ...
blog.maximeheckel.com
/react
0 1243 0
New
First poster: gflashner
Frontend>In The News

Help Us Raise $200k to Free JavaScript from Oracle | Deno
Our legal battle over Oracle’s claim on the word “JavaScript” is entering the discovery phase. Here’s how you can help.
deno.com
/js#oracle/deno
15 904 13
New

Other popular topics Top

PragmaticBookshelf
Backend>Learning Resources

Seven Languages in Seven Weeks
Ruby, Io, Prolog, Scala, Erlang, Clojure, Haskell. With Seven Languages in Seven Weeks, by Bruce A. Tate, you’ll go beyond the syntax—and...
pragprog.com
#pragprog/clojure/erlang/haskell/prolog/ruby/scala#published-book/book-seven-languages-in-seven-weeks
5 5730 1
New
PragmaticBookshelf
Backend>Learning Resources

Testing Elixir
Write Elixir tests that you can be proud of. Dive into Elixir’s test philosophy and gain mastery over the terminology and concepts that u...
pragprog.com
#pragprog/elixir#published-book/book-testing-elixir
33 5004 8
New
wolf4earth
Science/Tech>Health & Diet

How do you keep fit and healthy?
@AstonJ prompted me to open this topic after I mentioned in the lockdown thread how I started to do a lot more for my fitness. https://f...
#fitness#heath
193 4981 82
New
DevotionGeo
General Dev>Dev Chat

The V Programming Language
The V Programming Language Simple language for building maintainable programs V is already mentioned couple of times in the forum, but I...
#programminguages/v
21 13874 7
New
Maartz
General Dev>Dev Chat

Roc Language - a new purely functional programming language built for speed and ergonomics
Hi folks, I don’t know if I saw this here but, here’s a new programming language, called Roc Reminds me a bit of Elm and thus Haskell. ...
#programminguages#functional-programming
49 5164 14
New
foxtrottwist
General Dev>Dev Chat

Warp—The blazingly fast, Rust-based terminal
A few weeks ago I started using Warp a terminal written in rust. Though in it’s current state of development there are a few caveats (tab...
/rust#terminal
52 6785 22
New
PragmaticBookshelf
Community>In The Spotlight

Spotlight: Jamis Buck (Author) Interview and AMA!
Author Spotlight Jamis Buck @jamis This month, we have the pleasure of spotlighting author Jamis Buck, who has written Mazes for Prog...
#author-spotlight/ruby/book-the-ray-tracer-challenge/book-mazes-for-programmers
21 6352 9
New
sir.laksmana_wenk
Game Dev>Questions

I want to learn how make a game, but where should I start?
I’m able to do the “artistic” part of game-development; character designing/modeling, music, environment modeling, etc. However, I don’t...
#game-dev
15 4965 9
New
PragmaticBookshelf
Backend>Learning Resources

Agile Web Development with Rails 8
Get the comprehensive, insider information you need for Rails 8 with the new edition of this award-winning classic. Sam Ruby @rubys ...
pragprog.com
#pragprog#web-development/ruby/rails#published-book/book-agile-web-development-with-rails-8
12 7404 7
New
PragmaticBookshelf
Backend>Learning Resources

Simplicity
Fight complexity and reclaim the original spirit of agility by learning to simplify how you develop software. The result: a more humane a...
pragprog.com
#pragprog#published-book/book-simplicity
10 6553 8
New
Back to top

Sponsor Spotlight

Honeybadger

Real-time error tracking, performance insights, and observability for devs.

Latest in TypeScript

TypeScript Portal ❯

Frontend>In The News

Frontend In The News ❯

Latest on Devtalk

Devtalk ❯

We ❤️ helpful members!

We reward our most helpful members via our MOTM scheme - by giving away a whopping 25 books per year!

Member of the Month

Devtalk Sponsors

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Honeybadger

Real-time error tracking, performance insights, and observability for devs.

EEF

Supporting innovation across the BEAM ecosystem.

coders51

We build reliable cloud platforms for business-critical systems.

Manning Publications

Develop your skills with books, videos, and courses.

AppSignal

Catch errors, track performance, monitor hosts and more.

WyeWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

Courses that move you from confusion to "Aha, now I get it!"

View all our sponsors ❯

Categories:

Sub Categories:

Popular Portals

Devtalk Sponsors

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Honeybadger

Real-time error tracking, performance insights, and observability for devs.

EEF

Supporting innovation across the BEAM ecosystem.

coders51

We build reliable cloud platforms for business-critical systems.

Manning Publications

Develop your skills with books, videos, and courses.

AppSignal

Catch errors, track performance, monitor hosts and more.

WyeWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

Courses that move you from confusion to "Aha, now I get it!"

View all our sponsors ❯

We're in Beta

About us Mission Statement See our Roadmap