tool-conventions
Immer
tool-conventions | Immer | |
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3 | 142 | |
287 | 26,970 | |
2.4% | 0.6% | |
5.6 | 7.1 | |
9 days ago | 3 days ago | |
JavaScript | ||
Artistic License 2.0 | MIT License |
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tool-conventions
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Isolates, MicroVMs, and WebAssembly (In 2022)
> Better interoperability
AFAIK, the examples you give all target a basic C ABI [0] or can be made to target the same ABI. In Rust, it means targeting wasm32-unknown-emscripten
The Rust team is also working on a "WASM ABI"[1] which would be useful in taking advantage of stuff like multi-value returns, and other compilers could just choose to target that. More likely, the C ABI on WASM will be updated to account for missing features, and that'll be the standard for interoperability in the WASM ecosystem.
[0]: https://github.com/WebAssembly/tool-conventions/blob/main/Ba...
[1]: https://github.com/rust-lang/lang-team/blob/master/design-me...
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Features of a dream programming language: 2nd draft.
C ABI: Compatible with the C language Application Binary Interface (ABI). So code in the language is usable from other languages. Inspired by Zig. Since compiling to WASM is desirable, WASM's C ABI could probably be used, instead of a separate implementation towards the C ABI.
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Crates for (mutable) statics with non const initialization.
There is maybe a solution. From what I found the linker will glue constructor functions and they have an associated priority. (look https://github.com/WebAssembly/tool-conventions/blob/master/Linking.md here for the "linking meta data section"). I explored the ldd/wasm source code directory and it looks like there are also destructor functions. I have not found out in which sections such functions should be placed (after 1h of exploration). Would you like to pursue? I am ok to receive pushes or even share owner ship of the repository.
Immer
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Comparing React state tools: Mutative vs. Immer vs. reducers
Immer is a lightweight package that simplifies working with immutable states. Immutable data structures ensure efficient data change detection, making it easier to track modifications. Additionally, they enable cost-effective cloning by sharing unchanged parts of a data tree in memory.
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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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* 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/)
What are some alternatives?
ts-belt - 🔧 Fast, modern, and practical utility library for FP in TypeScript.
immutability-helper - mutate a copy of data without changing the original source
dwarf-2-sourcemap - A DWARF to SourceMaps converter for WASM
immutable-js - Immutable persistent data collections for Javascript which increase efficiency and simplicity.
wyrcan
redux-toolkit - The official, opinionated, batteries-included toolset for efficient Redux development
ramda - :ram: Practical functional Javascript
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.
krustlet - Kubernetes Rust Kubelet [Moved to: https://github.com/krustlet/krustlet]
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]
io-ts - Runtime type system for IO decoding/encoding
valtio - 💊 Valtio makes proxy-state simple for React and Vanilla