Frontend>Blogs/Talks

Type-Level Programming in TypeScript

CommunityNews

CommunityNews

Type-Level Programming in TypeScript

The TypeScript type system is immensely powerful, and while the language itself is, of course, Turing complete, so is the type system itself. This allows us to implement types that are far more sophisticated than what is possible in most popular programming languages, as we can do computations on a type-level which is, essentially, what characterizes type-level programming.

In the following, I will demonstrate how we can utilize features of the TypeScript type system such as conditional types, indexed array types, and more to implement a type that computes a given Fibonacci number…

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

View thread on forum
/typescript#programming
0 1292 0

Where Next?

View thread on forum
typescript
programming
Home Frontend>Blogs/Talks
/typescript#programming
0 1292 0
Last post

Popular Frontend topics Top

First poster: bot
Frontend>Blogs/Talks

Orthogonal Persistence, Webassembly, and Rust
charted.space
/rust/wasm
0 1128 0
New
AstonJ
Frontend>Blogs/Talks

The Stimulus 2.0 Tutorial
By @kobaltz Here’s a related thread about StimulusReflex - an exciting new way to build modern, reactive, real-time apps with Rails.
forum.devtalk.com
/js#stimulus
0 1119 0
New
First poster: bot
Frontend>Blogs/Talks

The No-Framework Framework: JavaScript Without React
The No-Framework Framework: JavaScript Without React Part I. How I improved my programming speed by replacing React with plain JavaScrip...
youtube.com
/react/js
0 1239 0
New
First poster: bot
Frontend>Blogs/Talks

WebAssembly Search Tools for Static Sites
The challenge of searching static websites is effectively a solved problem with brilliant, yet widely unadopted, solutions. These projec...
healeycodes.com
/wasm
0 948 0
New
First poster: dyowee
Frontend>Blogs/Talks

How To Get Better At CSS (For Developers)
The key reason why you (and likely most developers) struggle with CSS, is that you underestimate it. Underestimating CSS leads to a stra...
planflow.dev
#css
16 1441 5
New
First poster: bot
Frontend>Blogs/Talks

The complete guide to working with strings in modern JavaScript
This guide is intended to cover everything you need to know about creating, manipulating and comparing strings in JavaScript. Extra tips...
baseclass.io
#guide/js
2 902 0
New
First poster: bot
Frontend>Blogs/Talks

Advent of UI Components
For every day of advent I am building a new UI Component. The theme? You guessed it ― Christmas. :christmas_tree:
silvestar.codes
0 956 0
New
AstonJ
Frontend>Blogs/Talks

Learn CSS Grid and Flexbox - the easy way
I can’t remember who was asking about CSS tuts now… but these just showed up on my YouTube feed and look pretty good/up to date :023:
youtube.com
#css#video#flexbox
18 1775 7
New
First poster: bot
Frontend>Blogs/Talks

Pure CSS device fingerprinting
CSS Fingerprinting is a technique of tracking and gathering information on site visitors. This method exploits the nature of CSS to track...
csstracking.dev
#css
0 916 0
New
First poster: bot
Frontend>Blogs/Talks

Shader-like holographic effects with CSS
Holograms, light-leaks and how to build CSS-only shaders - Robb Owen . Get a shiny WebGL look without actually using WebGL. In this arti...
robbowen.digital
#css#shader
0 914 0
New

Other popular topics Top

AstonJ
General Dev>Hardware

Which keyboard do you have?
If it’s a mechanical keyboard, which switches do you have? Would you recommend it? Why? What will your next keyboard be? Pics always w...
#hardware/keyboards#sticky#mechanical-keyboards
144 8763 50
New
Exadra37
Linux>Questions

AMD or Intel for Programming with Linux as the OS?
I am thinking in building or buy a desktop computer for programing, both professionally and on my free time, and my choice of OS is Linux...
#mobile#android#web-development#linux#desktop-computer#mobile-development
36 5684 10
New
Exadra37
General Dev>Hardware

What monitor(s) do you have for programming?
Please tell us what is your preferred monitor setup for programming(not gaming) and why you have chosen it. Does your monitor have eye p...
#monitors#coding#programming#development
227 9465 88
New
AstonJ
General Dev>Dev Chat

What are the 'coolest' languages and tech right now?
Inspired by this post from @Carter, which languages, frameworks or other tech or tools do you think is killing it right now? :upside_down...
#community/elixir/erlang/rust/typescript/phoenix#otp/svelte/wasm#adoption#cool-tech/agda
160 4024 49
New
Exadra37
Linux>Chat

RancherOS is in end of life
Oh just spent so much time on this to discover now that RancherOS is in end of life but Rancher is refusing to mark the Github repo as su...
#linux#rancheros
10 5643 6
New
AstonJ
Science/Tech>Health & Diet

Did you manage to avoid covid19?
Seems like a lot of people caught it - just wondered whether any of you did? As far as I know I didn’t, but it wouldn’t surprise me if I...
#covid19
190 4069 79
New
AstonJ
General Dev>Code Editors

Doom-Emacs: Can't find emacs in your PATH
If you get Can't find emacs in your PATH when trying to install Doom Emacs on your Mac you… just… need to install Emacs first! :lol: bre...
#macos/emacs#doom-emacs
4 5253 0
New
hilfordjames
Windows>Chat

Taskbar Overflow Menu (NOT System Tray Overflow)
There appears to have been an update that has changed the terminology for what has previously been known as the Taskbar Overflow - this h...
#taskbar-overflow-win-11
3 2053 2
New
PragmaticBookshelf
Backend>Learning Resources

Engineering Elixir Applications
Develop, deploy, and debug BEAM applications using BEAMOps: a new paradigm that focuses on scalability, fault tolerance, and owning each ...
pragprog.com
#pragprog/elixir#published-book/book-engineering-elixir-applications
40 3867 21
New
AstonJ
Backend>Questions

Psql: error: connection to server on socket "/tmp/.s.PGSQL.5432" failed: No such file or directory
If you’re getting errors like this: psql: error: connection to server on socket “/tmp/.s.PGSQL.5432” failed: No such file or directory ...
#macos/rails/postgresql
1 3449 1
New
Back to top

Sponsor Spotlight

WyewWorks

Enabling companies to succeed by building software people love.

Latest in TypeScript

TypeScript Portal ❯

Frontend>Blogs/Talks

Frontend Blogs/Talks ❯

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.

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.

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