Security News
The Unpaid Backbone of Open Source: Solo Maintainers Face Increasing Security Demands
Solo open source maintainers face burnout and security challenges, with 60% unpaid and 60% considering quitting.
@lumino/algorithm
Advanced tools
@lumino/algorithm is a collection of generic algorithms and data structures for JavaScript. It provides a variety of utilities for working with iterables, sequences, and other common algorithmic tasks.
Iterating over sequences
The `each` function allows you to iterate over a sequence and apply a function to each element.
const { each } = require('@lumino/algorithm');
const array = [1, 2, 3, 4, 5];
each(array, value => {
console.log(value);
});
Filtering sequences
The `filter` function creates a new sequence containing only the elements that satisfy a given predicate.
const { filter } = require('@lumino/algorithm');
const array = [1, 2, 3, 4, 5];
const evenNumbers = filter(array, value => value % 2 === 0);
console.log([...evenNumbers]);
Reducing sequences
The `reduce` function reduces a sequence to a single value by applying an accumulator function.
const { reduce } = require('@lumino/algorithm');
const array = [1, 2, 3, 4, 5];
const sum = reduce(array, (acc, value) => acc + value, 0);
console.log(sum);
Mapping sequences
The `map` function creates a new sequence with the results of applying a function to every element in the original sequence.
const { map } = require('@lumino/algorithm');
const array = [1, 2, 3, 4, 5];
const squares = map(array, value => value * value);
console.log([...squares]);
Lodash is a modern JavaScript utility library delivering modularity, performance, and extras. It provides a wide range of functions for manipulating arrays, objects, and other data structures. Compared to @lumino/algorithm, Lodash offers a more extensive set of utilities and is widely adopted in the JavaScript community.
Underscore is a JavaScript library that provides a whole mess of useful functional programming helpers without extending any built-in objects. It offers similar functionalities to @lumino/algorithm, such as iteration, mapping, and reducing, but is less modular and performant compared to Lodash.
Ramda is a practical functional library for JavaScript programmers. It makes it easy to create functional pipelines and offers a variety of utilities for working with data structures. Ramda emphasizes immutability and side-effect-free functions, which can be a different approach compared to @lumino/algorithm.
2021.9.22
(GitHub contributors page for this release)
@afshin | @blink1073 | @dependabot | @fcollonval | @jtpio | @jupyterlab-probot
FAQs
Lumino Algorithms and Iterators
The npm package @lumino/algorithm receives a total of 126,023 weekly downloads. As such, @lumino/algorithm popularity was classified as popular.
We found that @lumino/algorithm demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
Solo open source maintainers face burnout and security challenges, with 60% unpaid and 60% considering quitting.
Security News
License exceptions modify the terms of open source licenses, impacting how software can be used, modified, and distributed. Developers should be aware of the legal implications of these exceptions.
Security News
A developer is accusing Tencent of violating the GPL by modifying a Python utility and changing its license to BSD, highlighting the importance of copyleft compliance.