purescript
fp-ts
purescript | fp-ts | |
---|---|---|
54 | 99 | |
8,698 | 11,100 | |
0.5% | 0.9% | |
2.7 | 4.8 | |
19 days ago | 11 days ago | |
Haskell | TypeScript | |
BSD 3-clause "New" or "Revised" License | MIT License |
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purescript
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An Ode to TypeScript Enums
When I see this it makes me want to run for ReasonML/ReScript/Elm/PureScript.
Sum types (without payloads on the instances they are effectively enums) should not require a evening filling ceremonial dance event to define.
https://reasonml.github.io/
https://rescript-lang.org/
https://elm-lang.org/
https://www.purescript.org/
(any I forgot?)
It's nice that TS is a strict super set of JS... But that's about the only reason TS is nice. Apart from that the "being a strict super set" hampers TS is a million and one ways.
To my JS is too broken to fix with a strict super set.
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How I host Elm web applications with GitHub Pages
A web application makes use of these same ingredients, i.e. HTML, CSS, and JavaScript, but it uses significantly more JavaScript. As the JavaScript powering your web application grows in size it can bring with it a variety of problems that a few languages, like TypeScript, ReScript, PureScript, and Elm, have attempted to solve. Each of the aforementioned compile to JavaScript languages have their pros and cons but it is beyond the scope of this article to get into those details. Suffice it to say, my preference is Elm. It is also not the goal of this article to convince you to use Elm but only to show you how Elm fits into the flow of creating a web application and hosting it on GitHub Pages. So let's continue by adding Elm to our project.
- Learning Elm by porting a medium-sized web front end from React (2019)
- Ask HN: Interest in a Rust-Inspired Language Compiling to JavaScript?
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Building React Components Using Unions in TypeScript
Naturally I’d recommend using a better language such as ReScript or Elm or PureScript or F#‘s Fable + Elmish, but “React” is the king right now and people perceive TypeScript as “less risky” for jobs/hiring, so here we are.
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Is there a better way to do read-only types
Unless you want to switch to https://www.purescript.org/.
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Why I'm Leaving Elm
PureScript[1][2] seems pretty alive these days. From my relatively small, self-contained experiments, it's a lot more flexible and expressive than Elm at the expense of (maybe?) being a bit harder to learn up-front.
[1]: https://www.purescript.org/
[2]:https://github.com/purescript/purescript
- (strongly typed) functional language compilers running in browser
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purescript VS purs-eval - a user suggested alternative
2 projects | 2 Mar 2023
- Por que Elm é uma linguagem tão deliciosa?
fp-ts
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Encapsulating the Past: How We Tamed a Legacy System with Timeless Software Engineering Principles
In addition to our testing strategy, we ensure that each service in our modules—whether public or private—follows a functional programming style using the fp-ts library.
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The problem with new URL(), and how URL.parse() fixes that
You might be interested in `fp-ts` (and the related `io-ts`).
https://gcanti.github.io/fp-ts/
https://gcanti.github.io/io-ts/
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From a Lorry Driver to Ruby on Rails Developer at 38
I think it’s great that functional programming is making its way into traditional imperative languages - even JavaScript (I recently came across https://gcanti.github.io/fp-ts/ as a pretty extreme example)
Elixir/Erlang has function-level pattern matching, which I really like. I’ve yet to see it anywhere else, though my understanding is it came from Prolog.
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Type-Safe Printf() in TypeScript
While I certainly agree, I've found that this is often an indication of too-complex an architecture, and a fundamental re-think being necessary. I've had projects that depend on [fp-ts], which end up incredibly generic-heavy, but still make it entirely through a typecheck(not build- typescript's just worse at that than other tools like esbuild) in seconds-at-worse.
Obviously depends on your organization/project/application, but I do like these things as complexity-smells.
[fp-ts]: https://gcanti.github.io/fp-ts/
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Introducing fp-utils a functional utility library for Deno / Node
Unlike more comprehensive functional libraries like fp-ts, each module can be imported and resolved separately. If you just need options, simply add the option module and you're good to go.
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Blog post: graphs and monads with Typescript
While it's quite abstract, I believe it may be useful to those of you who is interested to learn more about functional programming [in Typescript] and also get more intuition on diverse programming ideas. I use fp-ts as a functional programming library there.
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Functional Programming Library for Golang by IBM
The library for TypeScript that this is influenced by is here:
https://github.com/gcanti/fp-ts
Interesting how both languages with this library converge to a similar syntax, due to heavy use of functions.
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Is Scala worth learning in 2023?
Learn something that pays the bill first - nowadays it's Golang/Rust react/typescript. Then you can try some pure fp libs like fp-ts and fp-core.rs, and look through existing scala cats docs. If you'll feel bad about it - that's totally fine and expectable, fp takes a paradigm shift and not that many dev able to shift their brains way of thought due to basic psychological rigidity) (inability to change habits and to modify concepts/attitudes once developed). And that's purely a staffing and management issue - folks hired randoms out of the blue, and called 'em a team.
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Application Bootstrapping with fp-ts
fp-ts, a library that caters to functional programming in TypeScript, comes with some micro-abstractions that already solve a few of our needs.
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What are some strategies for ensuring correctness and fewer errors in dynamically typed languages?
Also, don't underestimate how powerful TypeScript can be in capable hands (namely Giulio Canti's). Check out fp-ts, for instance.
What are some alternatives?
elm-reactor
effect - Build production-ready applications in TypeScript
rescript - ReScript is a robustly typed language that compiles to efficient and human-readable JavaScript.
ramda - :ram: Practical functional Javascript
liquidhaskell - Liquid Types For Haskell
TypeScript - TypeScript is a superset of JavaScript that compiles to clean JavaScript output.