ts-belt
Immer
Our great sponsors
ts-belt | Immer | |
---|---|---|
10 | 141 | |
1,034 | 26,943 | |
- | 1.0% | |
0.0 | 7.1 | |
about 1 month ago | 5 days ago | |
TypeScript | JavaScript | |
MIT License | MIT License |
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-belt
- [AskJS] I've often read a lot of "if" statements can quickly turn into an anti pattern and convolute code. What are some strategies to avoid unnecessary "if" statements and ways to notice when you start to introduce this anti pattern?
-
libraries you are happy that you discovered them
check ts-belt, if you want really good TS support (it contains much more functions than remeda and it has awesome performance) https://github.com/mobily/ts-belt benchmarks: https://mobily.github.io/ts-belt/benchmarks/v3.12.0/macbook-pro-2021
- ts-belt - Fast, modern, and practical utility library for FP in TypeScript / Flow / JavaScript. (Faster than ramda, rambda, remeda and lodash/fp.)
- Fast, modern, and practical utility library for FP in TypeScript. (Faster than ramda, rambda, remeda and lodash/fp.)
- Ts-belt β Fast, modern, and practical utility library for FP in TypeScript
-
Features of a dream programming language: 2nd draft.
Piping, or some form of it. But always top-to-bottom or left-to-right. Inspired by Bash, and functional programming with pipes (Elixir, BuckleScript, and ts-belt). Data-first instead of data-last.
-
[AskJS] Is anyone using Monads (or other advanced functional programming techniques) in production code? If so, what are you using them for?
try ts-belt https://mobily.github.io/ts-belt/ which has pragmatic approach and is easier to learn than fp-ts
-
ts-belt β fast, modern, and practical utility library for FP in TypeScript/Flow/JavaScript
Repo: https://github.com/mobily/ts-belt Documentation: https://mobily.github.io/ts-belt/
-
TS Belt - fast, modern, and practical utility library for FP in TypeScript
Let me know if you're willing to use ts-belt in your project! Also, don't forget to give a star to ts-belt on Github. Any feedback or suggestions are appreciated as well.
Immer
-
Immer VS mutative - a user suggested alternative
2 projects | 25 Jan 2024
-
Show HN: Cami.js β A No Build, Web Component Based Reactive Framework
```
It looks like itβs mutating, but both the reducers and update() uses immer* under the hood, so we still respect immutability under the hood.
Cami supports redux devtools so you can use that for time-travel debugging too!
β-
* https://github.com/immerjs/immer
- Why do we need modules at all?
-
Making Sense of React Server Components
I heard that immutability libraries like immer.js [0] help with this. Anyone go this way and had good success? Is this 'the way'?
[0]: https://immerjs.github.io/immer/
-
How We Fixed Performance With JS Object Variable Mutation
So, that's what we built, and we built it in the most obvious way β using JavaScript Proxy objects to track mutations and reflect those changes across Appsmithβs framework. Initially things looked good β it worked, aside from a few hacks to make some data types work with map and set, and we were following the example of other projects that had similar requirements. If it was good enough for them, it should be good enough for us, right?
-
The sword refers to immer, the faster and stronger immutable data js tool limu stable version released!
But is immer really the ultimate answer? The performance problem of immer is more prominent in large arrays and deep-level object scenarios. See this issue description, many authors in the community began to try to make breakthroughs, and noticed that structura and mutative, I found that it is indeed many times faster than immer as they said, but it still fails to solve the problem of both fast speed and good development experience. I will analyze the two issues in detail below.
-
Ramda: A practical functional library for JavaScript programmers
I like immer for this kind of thing: https://github.com/immerjs/immer
It gives you immutable updates without getting bogged down in FP abstractions.
-
Why my variable is being mutated if I make any changes to my data ?
I've always been a huge fan of immer for these case. For your code, it would simply turn into setGridData((prev) => produce(prev, draft => applyChanges(changes, draft)) but I recommend you go over their documentation to fully understand how it works
-
Is there a better way to do read-only types
If you're trying to make things actually immutable, Object.freeze and deep copies can clutter things up pretty good, have you considered using something like immer? (https://immerjs.github.io/immer/)
-
5 React Libraries to Level Up your Projects in 2023
If you want to set up from Context, Zustand is your best bet. It offers an extremely simple API that lets you create a store with values and functions. Then, you can access that store from anywhere in your application to read and write values. Reactivity included! If you want to store nested object data in your store, consider using Immer alongside Zustand to easily change nested state.
What are some alternatives?
io-ts - Runtime type system for IO decoding/encoding
immutability-helper - mutate a copy of data without changing the original source
pratica - π₯ Functional Algebraic Data Types
immutable-js - Immutable persistent data collections for Javascript which increase efficiency and simplicity.
common - A minimal library that defines primitive building blocks of PHP code.
redux-toolkit - The official, opinionated, batteries-included toolset for efficient Redux development
monads - Option, Result, and Either types for TypeScript - Inspired by Rust π¦
Recoil - Recoil is an experimental state management library for React apps. It provides several capabilities that are difficult to achieve with React alone, while being compatible with the newest features of React.
tool-conventions - Conventions supporting interoperatibility between tools working with WebAssembly.
react-query - π€ Powerful asynchronous state management, server-state utilities and data fetching for TS/JS, React, Solid, Svelte and Vue. [Moved to: https://github.com/TanStack/query]
matechs-effect - A Fully-fledged functional effect system for typescript with a rich standard library [Moved to: https://github.com/Effect-TS/core]
valtio - π Valtio makes proxy-state simple for React and Vanilla