Immer
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Immer | Recoil | |
---|---|---|
141 | 81 | |
26,867 | 19,436 | |
0.7% | 0.4% | |
7.2 | 4.7 | |
7 days ago | 4 days ago | |
JavaScript | JavaScript | |
MIT License | MIT License |
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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.
Immer
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Immer VS mutative - a user suggested alternative
2 projects | 25 Jan 2024
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Show HN: Cami.js – A No Build, Web Component Based Reactive Framework
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It looks like it’s 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!
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- Why do we need modules at all?
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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'?
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How We Fixed Performance With JS Object Variable Mutation
So, that's what we built, and we built it in the most obvious way — using JavaScript Proxy objects to track mutations and reflect those changes across Appsmith’s framework. Initially things looked good — 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?
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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.
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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.
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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
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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/)
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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.
Recoil
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React State Management in 2024
Atom-based: splits states into tiny pieces of data called atoms, which can be written to and read from using React hooks. In this group, we have Recoil and Jotai.
- State Management in Nextjs?
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45 NPM Packages to Solve 16 React Problems
recoil -> Designed to solve a specific problem. Not good for all use cases. Understand it first! You can learn more about it here.
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State Management Alternatives: Best Tools for React Apps
Recoil Official Website
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🚀 Dominate React Project Startups: Insider Tips for Dev Success! 🤓
Recoil 🌀
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Thoughts on Signals?
Atomic libs include Recoil, Jotai, and the one I maintain: Zedux. Zedux especially was designed to work well with sockets and RxJS observables and has been getting some traction recently, so of course I recommend checking it out. Feel free to hmu with any questions.
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Designing an async app as a long time backend engineer dedicated to synchronous pages. Help!
However you may find better luck with Recoil which is developed by Meta, and is designed to work with Async data, and is a much simpler project to get started with.
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Scalability: the Lost Level of React State Management
Recoil introduced a new pattern for storing state and propagating updates. This atomic model has proven to scale up better than the singleton model at the cost of some hefty learning curves.
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Going from Flutter to React
recoil is extremely similar to Riverpod but for React (both are backed by a data flow graph).
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What is Atomic State Management - Create One Yourself
Before we proceed you can check the project on github. This implementation is for learning purposes, for production use check Jotai or Recoil.
What are some alternatives?
immutability-helper - mutate a copy of data without changing the original source
react-query - 🤖 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]
immutable-js - Immutable persistent data collections for Javascript which increase efficiency and simplicity.
zustand - 🐻 Bear necessities for state management in React
redux-toolkit - The official, opinionated, batteries-included toolset for efficient Redux development
MobX - Simple, scalable state management.
jotai - 👻 Primitive and flexible state management for React
valtio - 💊 Valtio makes proxy-state simple for React and Vanilla
rematch - The Redux Framework
rtk-query - Data fetching and caching addon for Redux Toolkit