ts-pattern
🎨 The exhaustive Pattern Matching library for TypeScript, with smart type inference. (by gvergnaud)
ramda
:ram: Practical functional Javascript (by ramda)
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| ts-pattern | ramda | |
|---|---|---|
| 38 | 80 | |
| 10,907 | 23,584 | |
| - | 0.2% | |
| 8.6 | 6.8 | |
| 19 days ago | about 8 hours ago | |
| TypeScript | JavaScript | |
| MIT License | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
ts-pattern
Posts with mentions or reviews of ts-pattern.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-02-08.
-
You Don't Need React
ts-pattern has been a decent band-aid for the lack of native pattern matching, but obviously has downsides that could be avoided if it was built into the language.
https://github.com/gvergnaud/ts-pattern
- Stop nesting ternaries
-
Building React Components Using Unions in TypeScript
ts-pattern
- Pattern Matching Library for TypeScript
-
TypeScript Is Surprisingly OK for Compilers
With how powerful the type system is you can implement pattern matching via a library pretty convincingly, https://github.com/gvergnaud/ts-pattern is definitely the go-to. That being said pattern matching is hardly a requirement for being ok for implementing compilers.
-
How to achieve type safety here possible without "type hacks"?
https://github.com/gvergnaud/ts-pattern might help
- ts-pattern v5
-
[AskJS] C# in every Node.js job posting?
There's a proposal to add something like that to JavaScript but it's been stuck in limbo since 2017 although there are libraries like ts-pattern which implement it already.
- Simplifying Dynamic Classes in Vue with the class-variance-authority library | cdruc.com
- Rust Appreciation Thread
ramda
Posts with mentions or reviews of ramda.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-02-24.
-
Tacit Programming
JavaScript is great for point-free programming! Make sure you check out Ramda.js https://ramdajs.com/
It’s fun in the sense that solving a puzzle is fun, but I avoid it for anything I need to maintain long-term.
But it’s good practice for understanding combinators which is useful for some kinds of problems.
-
Pipeline-Oriented Programming [video]
This is very cool. I remember I got sucked into things like Ramda going down this functional programming rabbit hole :-)
https://ramdajs.com/
-
Level up your Typescript game, functionally - Part 2
To create our pipeline, I'm going to use the pipe function from the NodeJS ramda library instead of building my own.
-
Level up your Typescript game, functionally - Part 3
Other libraries to check out are pratica and ramda
- Ramda: A practical functional library for JavaScript programmers
-
FP and JavaScript/TypeScript
I recently took ownership of the new types/ramda repo. This repo is re-exported by @types/ramda and is the first step to bringing type definitions for ramda in-house. We're already hard at work correcting major issues, adding full currying support, and general bug fixes
- [AskJS] Auto-Generated Documentation from JSDoc comments, nice modern themes?
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When to use currying in JavaScript
I'm going to be honest. You probably don't need to use currying in JavaScript. In fact, trying to fit it in your code is going to do more harm than good, unless it's just for fun. Currying only becomes useful when you fully embrace functional programming, which, in JavaScript, means using a library like Ramda instead of the standard built-in functions.
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No Lodash
Lodash gets so many things wrong I’d rather not see it in most projects. I appreciate a good utility library for JS projects but my go-to choice has to be Ramda[1]. Every function it exports is curried and works great with pipe which enables me to write highly reusable and composable functions in pointfree notation. I have never been as productive with lodash, and I find the functional style easier to read
[1] https://ramdajs.com/
-
Snap.js - A competitor to Lodash
Do note though that ramda is different from rambda. 👍 (Granted they are very similar!)
What are some alternatives?
When comparing ts-pattern and ramda you can also consider the following projects:
pattern-grab - 🤛🏻 Regular Expression Data Grabber
lodash - A modern JavaScript utility library delivering modularity, performance, & extras.
ts-adt - Generate Algebraic Data Types and pattern matchers
Rambda - Faster and smaller alternative to Ramda
await-to-js - Async await wrapper for easy error handling without try-catch
RxJS
union-types - A Typescript library for creating discriminating union types.
immutable-js - Immutable persistent data collections for Javascript which increase efficiency and simplicity.
ts-option
fp-ts - Functional programming in TypeScript
typescript-coverage-report - Node command tool to generate TypeScript coverage report
lazy.js - Like Underscore, but lazier