Sanctuary
immutable-js
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Sanctuary | immutable-js | |
---|---|---|
5 | 38 | |
3,011 | 32,853 | |
0.1% | 0.1% | |
7.1 | 7.0 | |
3 months ago | 8 days ago | |
JavaScript | TypeScript | |
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.
Sanctuary
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Ask HN: Freelancer? Seeking freelancer? (February 2024)
SEEKING WORK • Berlin, Germany • Remote or on-site • Software developer
I'm a software developer with 13 years of experience. I love leveraging software to save people time. I have a background in (visual) design and consider design to be crucial to the development of all software (even software with no visible interface).
I have deep knowledge of JavaScript. I have also worked professionally with TypeScript, Python, and Haskell. I enjoy working with HTML and CSS. I know React, and I'm looking for an opportunity to learn htmx.
I have created Sanctuary (https://sanctuary.js.org/) and several other libraries. :)
https://davidchambers.me/cv/
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Ask HN: Who wants to be hired? (February 2024)
Location: Berlin, Germany
Remote: Yes
Willing to relocate: Possibly
Technologies: JavaScript, TypeScript, Python, Haskell, Clojure, Bash, SQL, HTML, CSS, React, htmx, functional programming
Résumé/CV: https://davidchambers.me/cv/
Email: [email protected]
Author of Sanctuary (https://sanctuary.js.org/) and several other libraries. I love writing parsers and interpreters. I enjoy writing shell scripts more than is healthy (ShellCheck is amazing). I love hyperlinks and discovering web standards.
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Hegel – An advanced static type checker for JavaScript
I wonder if this will be something that functional libraries like Ramda [1] or Sanctuary [2] will be able to benefit from.
One of the reasons these libraries don't work so well with TS is that it doesn't have ML-style whole program inference and hence doesn't work so well with patterns like currying. Hegel seems more capable in that regard.
[1] https://ramdajs.com/
[2] https://github.com/sanctuary-js/sanctuary
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Introduction to Functional Programming in JavaScript
Fortunately, as it has been shown in this article, it’s definitely possible to use functional programming with plain JavaScript. However, if you really want to dive deeper into this paradigm while using JavaScript, you’ll probably want to use some already existing functional libraries such as Sanctuary, Fluture, Ramda and others.
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Sanctuary Cheat Sheet
Hey everyone, I put together a [Cheat Sheet](https://github.com/identinet/sanctuary-cheat-sheet) for [Sanctuary](https://sanctuary.js.org/) that I hope is helpful to you.
immutable-js
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Yet another introduction to Functional Programming
immutable for JavaScript.
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Imutability, react and typescrip: how to do it the clean way?
Check out Object.freeze. There's also Immutable.js for working with immutable data.
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How To Scale Your React Applications
Use immutability to manage state updates When updating state in your React application, it's important to ensure that you are not mutating the original state object. Instead, you should create a new copy of the state object with the updated values. Immutability makes it easier to manage state updates and ensures that the updates are performed in a predictable and safe manner. Libraries like Immutable.js provide a set of functions that simplify working with immutable data in React applications.
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Is it possible to strongly type properties of class dynamically added in the constructor?
We're wanting to get rid of immutable so I'm trying to replicate what it is about the Record functionality and types that allow this dynamic property access to work. After pulling my hair out looking through the [email protected] type definitions and the actual code, to me it looks like the types are just kind of lying about what's going on ... and it's just working. Does anyone have any ideas how I can replicate this dynamic property access with strong typings?
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Functional immutable game state
The Immutable.js README has a much more complete description of immutability and why you might want to use the library. Also worth mentioning that Immer is an alternative which is a bit easier to get started with.
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"console.log" Sometimes Print Wrong Data
Examples: immutable-js Immer
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Immutable Collections should be Your Default
I can't speak to C# and Java, but the suggestion in this post: ImmutableJS already uses Persistent data structures. (It's the second sentence of their introduction)
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How do I type reduce when Im reducing an array to count elements?
Avoiding mutation is just never modifiyng an object, ever. There are tons of implementations of this pattern, notably immutable.js (https://immutable-js.com/), Redux is also an example of this philosophy.
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Alan Perlis and the Evolution of Programming Languages
JavaScript is most programers' first introduction to map, filter, and reduce. Easy lambdas made those higher-order functions a staple of a lot of JS code.
Meanwhile, immutable.js[0] is at 10 million downloads per week and rising.
I would add that it's not just the ease of use of lambdas, but the fact that in JavaScript functions really are first class citizens. Most of the other widely used languages that people start on have lambda functions added in as a bit of a hack and only treat some functions as real values.
[0] https://www.npmjs.com/package/immutable
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immutable-js VS riux - a user suggested alternative
2 projects | 12 Aug 2022
What are some alternatives?
ramda - :ram: Practical functional Javascript
Immer - Create the next immutable state by mutating the current one
RxJS
mori - ClojureScript's persistent data structures and supporting API from the comfort of vanilla JavaScript
Index - ⚡ Pattern Matching in Typescript
Rambda - Faster and smaller alternative to Ramda
lodash - A modern JavaScript utility library delivering modularity, performance, & extras.
underscore-contrib - The brass buckles on Underscore's utility belt
immutability-helper - mutate a copy of data without changing the original source