remeda
Immer
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remeda | Immer | |
---|---|---|
10 | 141 | |
3,912 | 26,943 | |
4.7% | 1.0% | |
9.3 | 7.1 | |
6 days ago | 8 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.
remeda
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Ramda: A practical functional library for JavaScript programmers
Personally I just don't think Ramda fits really well with JavaScript's mutable and often object-oriented nature. It goes against the grain too much for my taste, and it doesn't work very well with Typescript.
In a professional setting I will probably always reach for Lodash due to it's maturity and mindshare. Personally, though, I really prefer Remeda (https://github.com/remeda/remeda) as a pragmatic and flexible API.
- Functional Programming in JavaScript with Ramda.js
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Implementing the Pipe Operator in TypeScript
Remeda's pipe implementation
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A Typescript-first alternative to Lodash/Underscore
I saw this trending a few days ago: https://github.com/remeda/remeda
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Ramda and Typescript Issues
Also heard that Remeda is better for TS.
- The first data utility library designed especially for TypeScript
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How to create a Widget Grid using React
Remeda - a utility library that provides a set of functions that will help us deal with strings, objects and arrays
- A generically typed pipe function in TypeScript
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Avoiding legacy systems
The good news is: Not all is lost. The messages are still there if you take a look at the commits of the PR. It's just a little harder to backtrack. Here is one example of a commit I made that has tons of information (even with a link!) that got squashed away.
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
```
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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* https://github.com/immerjs/immer
- 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'?
[0]: https://immerjs.github.io/immer/
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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.
What are some alternatives?
eslint-plugin-functional - ESLint rules to disable mutation and promote fp in JavaScript and TypeScript.
immutability-helper - mutate a copy of data without changing the original source
ts-prune - Find unused exports in a typescript project. 🛀
immutable-js - Immutable persistent data collections for Javascript which increase efficiency and simplicity.
ramda - :ram: Practical functional Javascript
redux-toolkit - The official, opinionated, batteries-included toolset for efficient Redux development
async-utils - Async function utils
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.
proposal-pipeline-operator - A proposal for adding a useful pipe operator to JavaScript.
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]
tonal - A functional music theory library for Javascript
valtio - 💊 Valtio makes proxy-state simple for React and Vanilla