js-sdsl
mori
Our great sponsors
| js-sdsl | mori | |
|---|---|---|
| 2 | 5 | |
| 1 | 3,388 | |
| - | - | |
| 9.5 | 0.0 | |
| over 1 year ago | about 4 years ago | |
| TypeScript | Clojure | |
| 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.
js-sdsl
mori
-
Om but in javascript
immutable-js or mori for immutable data structures
-
How to handle "mutable state" in a pure functional way
Use persistent immutable data structures (as implemented in, for instance, mori or Immutable.js) to represent the state. As much as possible, push calculations into referentially transparent functions (i.e., input depends purely on output) which take persistent data. Write the interactions with the real world in imperative style.
- Understanding Clojure's Persistent Vectors (2013)
-
Immutable.js is not dead!
Mori
-
Functional Programming with Javascript | Introduction
Always make immutable variables. You can achieve this by having a persistence data structure using Mori or immutable.js libraries to open the features such as linked list, trees, path dealing to help with efficiency. I will not be covering how to create a persistence data structure using those libraries as it’s not the scope of this post.
What are some alternatives?
hashmap - HashMap JavaScript class for Node.js and the browser. The keys can be anything and won't be stringified
immutable-js - Immutable persistent data collections for Javascript which increase efficiency and simplicity.
Immer - Create the next immutable state by mutating the current one
schemapack - Create a schema object to encode/decode your JSON in to a compact byte buffer with no overhead.
ramda - :ram: Practical functional Javascript
buckets - A complete, fully tested and documented data structure library written in pure JavaScript.
lodash - A modern JavaScript utility library delivering modularity, performance, & extras.
object-path - A tiny JavaScript utility to access deep properties using a path (for Node and the Browser)
underscore-contrib - The brass buckles on Underscore's utility belt
kontur - a little DSL that outputs JSON schema